This commit is contained in:
Lana Steuck 2015-01-29 15:36:12 -08:00
commit a580d7fb6a
44 changed files with 4084 additions and 912 deletions

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@ -270,8 +270,8 @@ public final class BasisLibrary {
if (Double.isNaN(start))
return(EMPTYSTRING);
final int strlen = value.length();
int istart = (int)Math.round(start) - 1;
final int strlen = value.length();
int istart = (int)Math.round(start) - 1;
if (istart > strlen)
return(EMPTYSTRING);
@ -292,10 +292,11 @@ public final class BasisLibrary {
public static String substringF(String value, double start, double length) {
if (Double.isInfinite(start) ||
Double.isNaN(start) ||
Double.isNaN(length))
Double.isNaN(length) ||
length < 0)
return(EMPTYSTRING);
int istart = (int)Math.round(start) - 1;
int istart = (int)Math.round(start) - 1;
final int isum;
if (Double.isInfinite(length))
isum = Integer.MAX_VALUE;

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@ -1,15 +1,15 @@
/*
* reserved comment block
* DO NOT REMOVE OR ALTER!
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
*/
/*
* Copyright 1999-2004 The Apache Software Foundation.
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You under the Apache License, Version 2.0
* (the "License"); you may not use this file except in compliance with
* the License. You may obtain a copy of the License at
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
@ -17,36 +17,21 @@
* See the License for the specific language governing permissions and
* limitations under the License.
*/
// $Id: XPathExpressionImpl.java,v 1.3 2005/09/27 09:40:43 sunithareddy Exp $
package com.sun.org.apache.xpath.internal.jaxp;
import com.sun.org.apache.xpath.internal.*;
import javax.xml.transform.TransformerException;
import com.sun.org.apache.xpath.internal.objects.XObject;
import com.sun.org.apache.xml.internal.dtm.DTM;
import com.sun.org.apache.xml.internal.utils.PrefixResolver;
import com.sun.org.apache.xpath.internal.res.XPATHErrorResources;
import com.sun.org.apache.xalan.internal.res.XSLMessages;
import com.sun.org.apache.xalan.internal.utils.FactoryImpl;
import com.sun.org.apache.xalan.internal.utils.FeatureManager;
import javax.xml.namespace.NamespaceContext;
import com.sun.org.apache.xpath.internal.objects.XObject;
import javax.xml.namespace.QName;
import javax.xml.xpath.XPathExpressionException;
import javax.xml.transform.TransformerException;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathEvaluationResult;
import javax.xml.xpath.XPathExpression;
import javax.xml.xpath.XPathExpressionException;
import javax.xml.xpath.XPathFunctionResolver;
import javax.xml.xpath.XPathVariableResolver;
import javax.xml.xpath.XPathConstants;
import org.w3c.dom.Node;
import org.w3c.dom.Document;
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.traversal.NodeIterator;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.DocumentBuilder;
import org.w3c.dom.Node;
import org.xml.sax.InputSource;
/**
@ -54,22 +39,10 @@ import org.xml.sax.InputSource;
*
* @author Ramesh Mandava
*/
public class XPathExpressionImpl implements javax.xml.xpath.XPathExpression{
public class XPathExpressionImpl extends XPathImplUtil implements XPathExpression {
private XPathFunctionResolver functionResolver;
private XPathVariableResolver variableResolver;
private JAXPPrefixResolver prefixResolver;
private com.sun.org.apache.xpath.internal.XPath xpath;
// By default Extension Functions are allowed in XPath Expressions. If
// Secure Processing Feature is set on XPathFactory then the invocation of
// extensions function need to throw XPathFunctionException
private boolean featureSecureProcessing = false;
private boolean useServicesMechanism = true;
private final FeatureManager featureManager;
/** Protected constructor to prevent direct instantiation; use compile()
* from the context.
*/
@ -81,7 +54,7 @@ public class XPathExpressionImpl implements javax.xml.xpath.XPathExpression{
protected XPathExpressionImpl(com.sun.org.apache.xpath.internal.XPath xpath,
JAXPPrefixResolver prefixResolver,
XPathFunctionResolver functionResolver,
XPathVariableResolver variableResolver ) {
XPathVariableResolver variableResolver) {
this(xpath, prefixResolver, functionResolver, variableResolver,
false, true, new FeatureManager());
};
@ -89,291 +62,108 @@ public class XPathExpressionImpl implements javax.xml.xpath.XPathExpression{
protected XPathExpressionImpl(com.sun.org.apache.xpath.internal.XPath xpath,
JAXPPrefixResolver prefixResolver,XPathFunctionResolver functionResolver,
XPathVariableResolver variableResolver, boolean featureSecureProcessing,
boolean useServicesMechanism, FeatureManager featureManager ) {
boolean useServiceMechanism, FeatureManager featureManager) {
this.xpath = xpath;
this.prefixResolver = prefixResolver;
this.functionResolver = functionResolver;
this.variableResolver = variableResolver;
this.featureSecureProcessing = featureSecureProcessing;
this.useServicesMechanism = useServicesMechanism;
this.useServiceMechanism = useServiceMechanism;
this.featureManager = featureManager;
};
public void setXPath (com.sun.org.apache.xpath.internal.XPath xpath ) {
public void setXPath (com.sun.org.apache.xpath.internal.XPath xpath) {
this.xpath = xpath;
}
public Object eval(Object item, QName returnType)
throws javax.xml.transform.TransformerException {
XObject resultObject = eval ( item );
return getResultAsType( resultObject, returnType );
XObject resultObject = eval(item, xpath);
return getResultAsType(resultObject, returnType);
}
private XObject eval ( Object contextItem )
throws javax.xml.transform.TransformerException {
com.sun.org.apache.xpath.internal.XPathContext xpathSupport = null;
if ( functionResolver != null ) {
JAXPExtensionsProvider jep = new JAXPExtensionsProvider(
functionResolver, featureSecureProcessing, featureManager );
xpathSupport = new com.sun.org.apache.xpath.internal.XPathContext( jep );
} else {
xpathSupport = new com.sun.org.apache.xpath.internal.XPathContext();
}
xpathSupport.setVarStack(new JAXPVariableStack(variableResolver));
XObject xobj = null;
Node contextNode = (Node)contextItem;
// We always need to have a ContextNode with Xalan XPath implementation
// To allow simple expression evaluation like 1+1 we are setting
// dummy Document as Context Node
if ( contextNode == null )
xobj = xpath.execute(xpathSupport, DTM.NULL, prefixResolver);
else
xobj = xpath.execute(xpathSupport, contextNode, prefixResolver);
return xobj;
}
/**
* <p>Evaluate the compiled XPath expression in the specified context and
* return the result as the specified type.</p>
*
* <p>See "Evaluation of XPath Expressions" section of JAXP 1.3 spec
* for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
*
* <p>If <code>returnType</code> is not one of the types defined
* in {@link XPathConstants},
* then an <code>IllegalArgumentException</code> is thrown.</p>
*
* <p>If a <code>null</code> value is provided for
* <code>item</code>, an empty document will be used for the
* context.
* If <code>returnType</code> is <code>null</code>, then a
* <code>NullPointerException</code> is thrown.</p>
*
* @param item The starting context (node or node list, for example).
* @param returnType The desired return type.
*
* @return The <code>Object</code> that is the result of evaluating the
* expression and converting the result to
* <code>returnType</code>.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws IllegalArgumentException If <code>returnType</code> is not one
* of the types defined in {@link XPathConstants}.
* @throws NullPointerException If <code>returnType</code> is
* <code>null</code>.
*/
@Override
public Object evaluate(Object item, QName returnType)
throws XPathExpressionException {
//Validating parameters to enforce constraints defined by JAXP spec
if ( returnType == null ) {
//Throwing NullPointerException as defined in spec
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_ARG_CANNOT_BE_NULL,
new Object[] {"returnType"} );
throw new NullPointerException( fmsg );
}
// Checking if requested returnType is supported. returnType need to be
// defined in XPathConstants
if ( !isSupported ( returnType ) ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_UNSUPPORTED_RETURN_TYPE,
new Object[] { returnType.toString() } );
throw new IllegalArgumentException ( fmsg );
}
isSupported(returnType);
try {
return eval( item, returnType);
} catch ( java.lang.NullPointerException npe ) {
return eval(item, returnType);
} catch (java.lang.NullPointerException npe) {
// If VariableResolver returns null Or if we get
// NullPointerException at this stage for some other reason
// then we have to reurn XPathException
throw new XPathExpressionException ( npe );
} catch ( javax.xml.transform.TransformerException te ) {
throw new XPathExpressionException (npe);
} catch (javax.xml.transform.TransformerException te) {
Throwable nestedException = te.getException();
if ( nestedException instanceof javax.xml.xpath.XPathFunctionException ) {
if (nestedException instanceof javax.xml.xpath.XPathFunctionException) {
throw (javax.xml.xpath.XPathFunctionException)nestedException;
} else {
// For any other exceptions we need to throw
// XPathExpressionException ( as per spec )
throw new XPathExpressionException( te);
// XPathExpressionException (as per spec)
throw new XPathExpressionException(te);
}
}
}
/**
* <p>Evaluate the compiled XPath expression in the specified context and
* return the result as a <code>String</code>.</p>
*
* <p>This method calls {@link #evaluate(Object item, QName returnType)}
* with a <code>returnType</code> of
* {@link XPathConstants#STRING}.</p>
*
* <p>See "Evaluation of XPath Expressions" section of JAXP 1.3 spec
* for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
*
* <p>If a <code>null</code> value is provided for
* <code>item</code>, an empty document will be used for the
* context.
*
* @param item The starting context (node or node list, for example).
*
* @return The <code>String</code> that is the result of evaluating the
* expression and converting the result to a
* <code>String</code>.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
*/
@Override
public String evaluate(Object item)
throws XPathExpressionException {
return (String)this.evaluate( item, XPathConstants.STRING );
return (String)this.evaluate(item, XPathConstants.STRING);
}
static DocumentBuilderFactory dbf = null;
static DocumentBuilder db = null;
static Document d = null;
/**
* <p>Evaluate the compiled XPath expression in the context of the
* specified <code>InputSource</code> and return the result as the
* specified type.</p>
*
* <p>This method builds a data model for the {@link InputSource} and calls
* {@link #evaluate(Object item, QName returnType)} on the resulting
* document object.</p>
*
* <p>See "Evaluation of XPath Expressions" section of JAXP 1.3 spec
* for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
*
* <p>If <code>returnType</code> is not one of the types defined in
* {@link XPathConstants},
* then an <code>IllegalArgumentException</code> is thrown.</p>
*
*<p>If <code>source</code> or <code>returnType</code> is <code>null</code>,
* then a <code>NullPointerException</code> is thrown.</p>
*
* @param source The <code>InputSource</code> of the document to evaluate
* over.
* @param returnType The desired return type.
*
* @return The <code>Object</code> that is the result of evaluating the
* expression and converting the result to
* <code>returnType</code>.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws IllegalArgumentException If <code>returnType</code> is not one
* of the types defined in {@link XPathConstants}.
* @throws NullPointerException If <code>source</code> or
* <code>returnType</code> is <code>null</code>.
*/
@Override
public Object evaluate(InputSource source, QName returnType)
throws XPathExpressionException {
if ( ( source == null ) || ( returnType == null ) ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_SOURCE_RETURN_TYPE_CANNOT_BE_NULL,
null );
throw new NullPointerException ( fmsg );
}
// Checking if requested returnType is supported. returnType need to be
// defined in XPathConstants
if ( !isSupported ( returnType ) ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_UNSUPPORTED_RETURN_TYPE,
new Object[] { returnType.toString() } );
throw new IllegalArgumentException ( fmsg );
}
isSupported (returnType);
try {
if ( dbf == null ) {
dbf = FactoryImpl.getDOMFactory(useServicesMechanism);
dbf.setNamespaceAware( true );
dbf.setValidating( false );
}
db = dbf.newDocumentBuilder();
Document document = db.parse( source );
return eval( document, returnType );
} catch ( Exception e ) {
throw new XPathExpressionException ( e );
Document document = getDocument(source);
return eval(document, returnType);
} catch (TransformerException e) {
throw new XPathExpressionException(e);
}
}
/**
* <p>Evaluate the compiled XPath expression in the context of the specified <code>InputSource</code> and return the result as a
* <code>String</code>.</p>
*
* <p>This method calls {@link #evaluate(InputSource source, QName returnType)} with a <code>returnType</code> of
* {@link XPathConstants#STRING}.</p>
*
* <p>See "Evaluation of XPath Expressions" section of JAXP 1.3 spec
* for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
*
* <p>If <code>source</code> is <code>null</code>, then a <code>NullPointerException</code> is thrown.</p>
*
* @param source The <code>InputSource</code> of the document to evaluate over.
*
* @return The <code>String</code> that is the result of evaluating the expression and converting the result to a
* <code>String</code>.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws NullPointerException If <code>source</code> is <code>null</code>.
*/
@Override
public String evaluate(InputSource source)
throws XPathExpressionException {
return (String)this.evaluate( source, XPathConstants.STRING );
return (String)this.evaluate(source, XPathConstants.STRING);
}
private boolean isSupported( QName returnType ) {
// XPathConstants.STRING
if ( ( returnType.equals( XPathConstants.STRING ) ) ||
( returnType.equals( XPathConstants.NUMBER ) ) ||
( returnType.equals( XPathConstants.BOOLEAN ) ) ||
( returnType.equals( XPathConstants.NODE ) ) ||
( returnType.equals( XPathConstants.NODESET ) ) ) {
@Override
public <T>T evaluateExpression(Object item, Class<T> type)
throws XPathExpressionException {
isSupportedClassType(type);
return true;
}
return false;
}
try {
XObject resultObject = eval(item, xpath);
if (type.isAssignableFrom(XPathEvaluationResult.class)) {
return getXPathResult(resultObject, type);
} else {
return XPathResultImpl.getValue(resultObject, type);
}
private Object getResultAsType( XObject resultObject, QName returnType )
throws javax.xml.transform.TransformerException {
// XPathConstants.STRING
if ( returnType.equals( XPathConstants.STRING ) ) {
return resultObject.str();
} catch (javax.xml.transform.TransformerException te) {
throw new XPathExpressionException(te);
}
// XPathConstants.NUMBER
if ( returnType.equals( XPathConstants.NUMBER ) ) {
return new Double ( resultObject.num());
}
// XPathConstants.BOOLEAN
if ( returnType.equals( XPathConstants.BOOLEAN ) ) {
return new Boolean( resultObject.bool());
}
// XPathConstants.NODESET ---ORdered, UNOrdered???
if ( returnType.equals( XPathConstants.NODESET ) ) {
return resultObject.nodelist();
}
// XPathConstants.NODE
if ( returnType.equals( XPathConstants.NODE ) ) {
NodeIterator ni = resultObject.nodeset();
//Return the first node, or null
return ni.nextNode();
}
// If isSupported check is already done then the execution path
// shouldn't come here. Being defensive
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_UNSUPPORTED_RETURN_TYPE,
new Object[] { returnType.toString()});
throw new IllegalArgumentException ( fmsg );
}
@Override
public XPathEvaluationResult<?> evaluateExpression(Object item)
throws XPathExpressionException {
return evaluateExpression(item, XPathEvaluationResult.class);
}
@Override
public <T>T evaluateExpression(InputSource source, Class<T> type)
throws XPathExpressionException {
Document document = getDocument(source);
return evaluateExpression(document, type);
}
@Override
public XPathEvaluationResult<?> evaluateExpression(InputSource source)
throws XPathExpressionException {
return evaluateExpression(source, XPathEvaluationResult.class);
}
}

View File

@ -1,6 +1,5 @@
/*
* reserved comment block
* DO NOT REMOVE OR ALTER!
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
*/
/*
* Copyright 1999-2004 The Apache Software Foundation.
@ -28,55 +27,37 @@ import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathFunctionResolver;
import javax.xml.xpath.XPathVariableResolver;
import javax.xml.xpath.XPathExpression;
import com.sun.org.apache.xml.internal.dtm.DTM;
import com.sun.org.apache.xpath.internal.*;
import com.sun.org.apache.xpath.internal.objects.XObject;
import com.sun.org.apache.xpath.internal.res.XPATHErrorResources;
import com.sun.org.apache.xalan.internal.res.XSLMessages;
import com.sun.org.apache.xalan.internal.utils.FactoryImpl;
import com.sun.org.apache.xalan.internal.utils.FeatureManager;
import org.w3c.dom.Node;
import org.w3c.dom.Document;
import org.w3c.dom.traversal.NodeIterator;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import javax.xml.parsers.*;
import java.io.IOException;
import javax.xml.transform.TransformerException;
import javax.xml.xpath.XPathEvaluationResult;
/**
* The XPathImpl class provides implementation for the methods defined in
* javax.xml.xpath.XPath interface. This provide simple access to the results
* javax.xml.xpath.XPath interface. This provides simple access to the results
* of an XPath expression.
*
*
* @author Ramesh Mandava
*
* Updated 12/04/2014:
* New methods: evaluateExpression
* Refactored to share code with XPathExpressionImpl.
*/
public class XPathImpl implements javax.xml.xpath.XPath {
public class XPathImpl extends XPathImplUtil implements javax.xml.xpath.XPath {
// Private variables
private XPathVariableResolver variableResolver;
private XPathFunctionResolver functionResolver;
private XPathVariableResolver origVariableResolver;
private XPathFunctionResolver origFunctionResolver;
private NamespaceContext namespaceContext=null;
private JAXPPrefixResolver prefixResolver;
// By default Extension Functions are allowed in XPath Expressions. If
// Secure Processing Feature is set on XPathFactory then the invocation of
// extensions function need to throw XPathFunctionException
private boolean featureSecureProcessing = false;
private boolean useServiceMechanism = true;
private final FeatureManager featureManager;
XPathImpl( XPathVariableResolver vr, XPathFunctionResolver fr ) {
XPathImpl(XPathVariableResolver vr, XPathFunctionResolver fr) {
this(vr, fr, false, true, new FeatureManager());
}
XPathImpl( XPathVariableResolver vr, XPathFunctionResolver fr,
XPathImpl(XPathVariableResolver vr, XPathFunctionResolver fr,
boolean featureSecureProcessing, boolean useServiceMechanism,
FeatureManager featureManager) {
this.origVariableResolver = this.variableResolver = vr;
@ -86,451 +67,173 @@ public class XPathImpl implements javax.xml.xpath.XPath {
this.featureManager = featureManager;
}
/**
* <p>Establishes a variable resolver.</p>
*
* @param resolver Variable Resolver
*/
//-Override-
public void setXPathVariableResolver(XPathVariableResolver resolver) {
if ( resolver == null ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_ARG_CANNOT_BE_NULL,
new Object[] {"XPathVariableResolver"} );
throw new NullPointerException( fmsg );
}
requireNonNull(resolver, "XPathVariableResolver");
this.variableResolver = resolver;
}
/**
* <p>Returns the current variable resolver.</p>
*
* @return Current variable resolver
*/
//-Override-
public XPathVariableResolver getXPathVariableResolver() {
return variableResolver;
}
/**
* <p>Establishes a function resolver.</p>
*
* @param resolver XPath function resolver
*/
//-Override-
public void setXPathFunctionResolver(XPathFunctionResolver resolver) {
if ( resolver == null ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_ARG_CANNOT_BE_NULL,
new Object[] {"XPathFunctionResolver"} );
throw new NullPointerException( fmsg );
}
requireNonNull(resolver, "XPathFunctionResolver");
this.functionResolver = resolver;
}
/**
* <p>Returns the current function resolver.</p>
*
* @return Current function resolver
*/
//-Override-
public XPathFunctionResolver getXPathFunctionResolver() {
return functionResolver;
}
/**
* <p>Establishes a namespace context.</p>
*
* @param nsContext Namespace context to use
*/
//-Override-
public void setNamespaceContext(NamespaceContext nsContext) {
if ( nsContext == null ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_ARG_CANNOT_BE_NULL,
new Object[] {"NamespaceContext"} );
throw new NullPointerException( fmsg );
}
requireNonNull(nsContext, "NamespaceContext");
this.namespaceContext = nsContext;
this.prefixResolver = new JAXPPrefixResolver ( nsContext );
this.prefixResolver = new JAXPPrefixResolver (nsContext);
}
/**
* <p>Returns the current namespace context.</p>
*
* @return Current Namespace context
*/
//-Override-
public NamespaceContext getNamespaceContext() {
return namespaceContext;
}
private static Document d = null;
private DocumentBuilder getParser() {
try {
// we'd really like to cache those DocumentBuilders, but we can't because:
// 1. thread safety. parsers are not thread-safe, so at least
// we need one instance per a thread.
// 2. parsers are non-reentrant, so now we are looking at having a
// pool of parsers.
// 3. then the class loading issue. The look-up procedure of
// DocumentBuilderFactory.newInstance() depends on context class loader
// and system properties, which may change during the execution of JVM.
//
// so we really have to create a fresh DocumentBuilder every time we need one
// - KK
DocumentBuilderFactory dbf = FactoryImpl.getDOMFactory(useServiceMechanism);
dbf.setNamespaceAware( true );
dbf.setValidating( false );
return dbf.newDocumentBuilder();
} catch (ParserConfigurationException e) {
// this should never happen with a well-behaving JAXP implementation.
throw new Error(e);
}
}
private XObject eval(String expression, Object contextItem)
throws javax.xml.transform.TransformerException {
com.sun.org.apache.xpath.internal.XPath xpath = new com.sun.org.apache.xpath.internal.XPath( expression,
null, prefixResolver, com.sun.org.apache.xpath.internal.XPath.SELECT );
com.sun.org.apache.xpath.internal.XPathContext xpathSupport = null;
if ( functionResolver != null ) {
JAXPExtensionsProvider jep = new JAXPExtensionsProvider(
functionResolver, featureSecureProcessing, featureManager );
xpathSupport = new com.sun.org.apache.xpath.internal.XPathContext( jep );
} else {
xpathSupport = new com.sun.org.apache.xpath.internal.XPathContext();
}
XObject xobj = null;
xpathSupport.setVarStack(new JAXPVariableStack(variableResolver));
// If item is null, then we will create a a Dummy contextNode
if ( contextItem instanceof Node ) {
xobj = xpath.execute (xpathSupport, (Node)contextItem,
prefixResolver );
} else {
xobj = xpath.execute ( xpathSupport, DTM.NULL, prefixResolver );
}
return xobj;
}
/**
* <p>Evaluate an <code>XPath</code> expression in the specified context and return the result as the specified type.</p>
*
* <p>See "Evaluation of XPath Expressions" section of JAXP 1.3 spec
* for context item evaluation,
* variable, function and <code>QName</code> resolution and return type conversion.</p>
*
* <p>If <code>returnType</code> is not one of the types defined in {@link XPathConstants} (
* {@link XPathConstants#NUMBER NUMBER},
* {@link XPathConstants#STRING STRING},
* {@link XPathConstants#BOOLEAN BOOLEAN},
* {@link XPathConstants#NODE NODE} or
* {@link XPathConstants#NODESET NODESET})
* then an <code>IllegalArgumentException</code> is thrown.</p>
*
* <p>If a <code>null</code> value is provided for
* <code>item</code>, an empty document will be used for the
* context.
* If <code>expression</code> or <code>returnType</code> is <code>null</code>, then a
* <code>NullPointerException</code> is thrown.</p>
*
* Evaluate an {@code XPath} expression in the specified context.
* @param expression The XPath expression.
* @param item The starting context (node or node list, for example).
* @param returnType The desired return type.
*
* @return Result of evaluating an XPath expression as an <code>Object</code> of <code>returnType</code>.
*
* @throws XPathExpressionException If <code>expression</code> cannot be evaluated.
* @throws IllegalArgumentException If <code>returnType</code> is not one of the types defined in {@link XPathConstants}.
* @throws NullPointerException If <code>expression</code> or <code>returnType</code> is <code>null</code>.
* @param contextItem The starting context.
* @return an XObject as the result of evaluating the expression
* @throws TransformerException if evaluating fails
*/
private XObject eval(String expression, Object contextItem)
throws TransformerException {
requireNonNull(expression, "XPath expression");
com.sun.org.apache.xpath.internal.XPath xpath = new com.sun.org.apache.xpath.internal.XPath(expression,
null, prefixResolver, com.sun.org.apache.xpath.internal.XPath.SELECT);
return eval(contextItem, xpath);
}
//-Override-
public Object evaluate(String expression, Object item, QName returnType)
throws XPathExpressionException {
if ( expression == null ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_ARG_CANNOT_BE_NULL,
new Object[] {"XPath expression"} );
throw new NullPointerException ( fmsg );
}
if ( returnType == null ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_ARG_CANNOT_BE_NULL,
new Object[] {"returnType"} );
throw new NullPointerException ( fmsg );
}
// Checking if requested returnType is supported. returnType need to
// be defined in XPathConstants
if ( !isSupported ( returnType ) ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_UNSUPPORTED_RETURN_TYPE,
new Object[] { returnType.toString() } );
throw new IllegalArgumentException ( fmsg );
}
//this check is necessary before calling eval to maintain binary compatibility
requireNonNull(expression, "XPath expression");
isSupported(returnType);
try {
XObject resultObject = eval( expression, item );
return getResultAsType( resultObject, returnType );
} catch ( java.lang.NullPointerException npe ) {
XObject resultObject = eval(expression, item);
return getResultAsType(resultObject, returnType);
} catch (java.lang.NullPointerException npe) {
// If VariableResolver returns null Or if we get
// NullPointerException at this stage for some other reason
// then we have to reurn XPathException
throw new XPathExpressionException ( npe );
} catch ( javax.xml.transform.TransformerException te ) {
throw new XPathExpressionException (npe);
} catch (TransformerException te) {
Throwable nestedException = te.getException();
if ( nestedException instanceof javax.xml.xpath.XPathFunctionException ) {
if (nestedException instanceof javax.xml.xpath.XPathFunctionException) {
throw (javax.xml.xpath.XPathFunctionException)nestedException;
} else {
// For any other exceptions we need to throw
// XPathExpressionException ( as per spec )
throw new XPathExpressionException ( te );
// XPathExpressionException (as per spec)
throw new XPathExpressionException (te);
}
}
}
private boolean isSupported( QName returnType ) {
if ( ( returnType.equals( XPathConstants.STRING ) ) ||
( returnType.equals( XPathConstants.NUMBER ) ) ||
( returnType.equals( XPathConstants.BOOLEAN ) ) ||
( returnType.equals( XPathConstants.NODE ) ) ||
( returnType.equals( XPathConstants.NODESET ) ) ) {
return true;
}
return false;
}
private Object getResultAsType( XObject resultObject, QName returnType )
throws javax.xml.transform.TransformerException {
// XPathConstants.STRING
if ( returnType.equals( XPathConstants.STRING ) ) {
return resultObject.str();
}
// XPathConstants.NUMBER
if ( returnType.equals( XPathConstants.NUMBER ) ) {
return new Double ( resultObject.num());
}
// XPathConstants.BOOLEAN
if ( returnType.equals( XPathConstants.BOOLEAN ) ) {
return new Boolean( resultObject.bool());
}
// XPathConstants.NODESET ---ORdered, UNOrdered???
if ( returnType.equals( XPathConstants.NODESET ) ) {
return resultObject.nodelist();
}
// XPathConstants.NODE
if ( returnType.equals( XPathConstants.NODE ) ) {
NodeIterator ni = resultObject.nodeset();
//Return the first node, or null
return ni.nextNode();
}
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_UNSUPPORTED_RETURN_TYPE,
new Object[] { returnType.toString()});
throw new IllegalArgumentException( fmsg );
}
/**
* <p>Evaluate an XPath expression in the specified context and return the result as a <code>String</code>.</p>
*
* <p>This method calls {@link #evaluate(String expression, Object item, QName returnType)} with a <code>returnType</code> of
* {@link XPathConstants#STRING}.</p>
*
* <p>See "Evaluation of XPath Expressions" of JAXP 1.3 spec
* for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
*
* <p>If a <code>null</code> value is provided for
* <code>item</code>, an empty document will be used for the
* context.
* If <code>expression</code> is <code>null</code>, then a <code>NullPointerException</code> is thrown.</p>
*
* @param expression The XPath expression.
* @param item The starting context (node or node list, for example).
*
* @return The <code>String</code> that is the result of evaluating the expression and
* converting the result to a <code>String</code>.
*
* @throws XPathExpressionException If <code>expression</code> cannot be evaluated.
* @throws NullPointerException If <code>expression</code> is <code>null</code>.
*/
//-Override-
public String evaluate(String expression, Object item)
throws XPathExpressionException {
return (String)this.evaluate( expression, item, XPathConstants.STRING );
return (String)this.evaluate(expression, item, XPathConstants.STRING);
}
/**
* <p>Compile an XPath expression for later evaluation.</p>
*
* <p>If <code>expression</code> contains any {@link XPathFunction}s,
* they must be available via the {@link XPathFunctionResolver}.
* An {@link XPathExpressionException} will be thrown if the <code>XPathFunction</code>
* cannot be resovled with the <code>XPathFunctionResolver</code>.</p>
*
* <p>If <code>expression</code> is <code>null</code>, a <code>NullPointerException</code> is thrown.</p>
*
* @param expression The XPath expression.
*
* @return Compiled XPath expression.
* @throws XPathExpressionException If <code>expression</code> cannot be compiled.
* @throws NullPointerException If <code>expression</code> is <code>null</code>.
*/
//-Override-
public XPathExpression compile(String expression)
throws XPathExpressionException {
if ( expression == null ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_ARG_CANNOT_BE_NULL,
new Object[] {"XPath expression"} );
throw new NullPointerException ( fmsg );
}
requireNonNull(expression, "XPath expression");
try {
com.sun.org.apache.xpath.internal.XPath xpath = new XPath (expression, null,
prefixResolver, com.sun.org.apache.xpath.internal.XPath.SELECT );
prefixResolver, com.sun.org.apache.xpath.internal.XPath.SELECT);
// Can have errorListener
XPathExpressionImpl ximpl = new XPathExpressionImpl (xpath,
prefixResolver, functionResolver, variableResolver,
featureSecureProcessing, useServiceMechanism, featureManager );
featureSecureProcessing, useServiceMechanism, featureManager);
return ximpl;
} catch ( javax.xml.transform.TransformerException te ) {
throw new XPathExpressionException ( te ) ;
} catch (TransformerException te) {
throw new XPathExpressionException (te) ;
}
}
/**
* <p>Evaluate an XPath expression in the context of the specified <code>InputSource</code>
* and return the result as the specified type.</p>
*
* <p>This method builds a data model for the {@link InputSource} and calls
* {@link #evaluate(String expression, Object item, QName returnType)} on the resulting document object.</p>
*
* <p>See "Evaluation of XPath Expressions" section of JAXP 1.3 spec
* for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
*
* <p>If <code>returnType</code> is not one of the types defined in {@link XPathConstants},
* then an <code>IllegalArgumentException</code> is thrown.</p>
*
* <p>If <code>expression</code>, <code>source</code> or <code>returnType</code> is <code>null</code>,
* then a <code>NullPointerException</code> is thrown.</p>
*
* @param expression The XPath expression.
* @param source The input source of the document to evaluate over.
* @param returnType The desired return type.
*
* @return The <code>Object</code> that encapsulates the result of evaluating the expression.
*
* @throws XPathExpressionException If expression cannot be evaluated.
* @throws IllegalArgumentException If <code>returnType</code> is not one of the types defined in {@link XPathConstants}.
* @throws NullPointerException If <code>expression</code>, <code>source</code> or <code>returnType</code>
* is <code>null</code>.
*/
//-Override-
public Object evaluate(String expression, InputSource source,
QName returnType) throws XPathExpressionException {
// Checking validity of different parameters
if( source== null ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_ARG_CANNOT_BE_NULL,
new Object[] {"source"} );
throw new NullPointerException ( fmsg );
}
if ( expression == null ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_ARG_CANNOT_BE_NULL,
new Object[] {"XPath expression"} );
throw new NullPointerException ( fmsg );
}
if ( returnType == null ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_ARG_CANNOT_BE_NULL,
new Object[] {"returnType"} );
throw new NullPointerException ( fmsg );
}
//Checking if requested returnType is supported.
//returnType need to be defined in XPathConstants
if ( !isSupported ( returnType ) ) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_UNSUPPORTED_RETURN_TYPE,
new Object[] { returnType.toString() } );
throw new IllegalArgumentException ( fmsg );
}
isSupported(returnType);
try {
Document document = getParser().parse( source );
XObject resultObject = eval( expression, document );
return getResultAsType( resultObject, returnType );
} catch ( SAXException e ) {
throw new XPathExpressionException ( e );
} catch( IOException e ) {
throw new XPathExpressionException ( e );
} catch ( javax.xml.transform.TransformerException te ) {
Document document = getDocument(source);
XObject resultObject = eval(expression, document);
return getResultAsType(resultObject, returnType);
} catch (TransformerException te) {
Throwable nestedException = te.getException();
if ( nestedException instanceof javax.xml.xpath.XPathFunctionException ) {
if (nestedException instanceof javax.xml.xpath.XPathFunctionException) {
throw (javax.xml.xpath.XPathFunctionException)nestedException;
} else {
throw new XPathExpressionException ( te );
throw new XPathExpressionException (te);
}
}
}
/**
* <p>Evaluate an XPath expression in the context of the specified <code>InputSource</code>
* and return the result as a <code>String</code>.</p>
*
* <p>This method calls {@link #evaluate(String expression, InputSource source, QName returnType)} with a
* <code>returnType</code> of {@link XPathConstants#STRING}.</p>
*
* <p>See "Evaluation of XPath Expressions" section of JAXP 1.3 spec
* for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
*
* <p>If <code>expression</code> or <code>source</code> is <code>null</code>,
* then a <code>NullPointerException</code> is thrown.</p>
*
* @param expression The XPath expression.
* @param source The <code>InputSource</code> of the document to evaluate over.
*
* @return The <code>String</code> that is the result of evaluating the expression and
* converting the result to a <code>String</code>.
*
* @throws XPathExpressionException If expression cannot be evaluated.
* @throws NullPointerException If <code>expression</code> or <code>source</code> is <code>null</code>.
*/
//-Override-
public String evaluate(String expression, InputSource source)
throws XPathExpressionException {
return (String)this.evaluate( expression, source, XPathConstants.STRING );
return (String)this.evaluate(expression, source, XPathConstants.STRING);
}
/**
* <p>Reset this <code>XPath</code> to its original configuration.</p>
*
* <p><code>XPath</code> is reset to the same state as when it was created with
* {@link XPathFactory#newXPath()}.
* <code>reset()</code> is designed to allow the reuse of existing <code>XPath</code>s
* thus saving resources associated with the creation of new <code>XPath</code>s.</p>
*
* <p>The reset <code>XPath</code> is not guaranteed to have the same
* {@link XPathFunctionResolver}, {@link XPathVariableResolver}
* or {@link NamespaceContext} <code>Object</code>s, e.g. {@link Object#equals(Object obj)}.
* It is guaranteed to have a functionally equal <code>XPathFunctionResolver</code>,
* <code>XPathVariableResolver</code>
* and <code>NamespaceContext</code>.</p>
*/
//-Override-
public void reset() {
this.variableResolver = this.origVariableResolver;
this.functionResolver = this.origFunctionResolver;
this.namespaceContext = null;
}
//-Override-
public <T> T evaluateExpression(String expression, Object item, Class<T> type)
throws XPathExpressionException {
isSupportedClassType(type);
try {
XObject resultObject = eval(expression, item);
if (type.isAssignableFrom(XPathEvaluationResult.class)) {
return getXPathResult(resultObject, type);
} else {
return XPathResultImpl.getValue(resultObject, type);
}
} catch (TransformerException te) {
throw new XPathExpressionException (te);
}
}
//-Override-
public XPathEvaluationResult<?> evaluateExpression(String expression, Object item)
throws XPathExpressionException {
return evaluateExpression(expression, item, XPathEvaluationResult.class);
}
//-Override-
public <T> T evaluateExpression(String expression, InputSource source, Class<T> type)
throws XPathExpressionException {
Document document = getDocument(source);
return evaluateExpression(expression, document, type);
}
//-Override-
public XPathEvaluationResult<?> evaluateExpression(String expression, InputSource source)
throws XPathExpressionException {
return evaluateExpression(expression, source, XPathEvaluationResult.class);
}
}

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/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.org.apache.xpath.internal.jaxp;
import com.sun.org.apache.xalan.internal.res.XSLMessages;
import com.sun.org.apache.xalan.internal.utils.FactoryImpl;
import com.sun.org.apache.xalan.internal.utils.FeatureManager;
import com.sun.org.apache.xml.internal.dtm.DTM;
import com.sun.org.apache.xpath.internal.objects.XObject;
import com.sun.org.apache.xpath.internal.res.XPATHErrorResources;
import java.io.IOException;
import javax.xml.namespace.QName;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.xpath.XPathConstants;
import javax.xml.xpath.XPathEvaluationResult;
import javax.xml.xpath.XPathExpressionException;
import javax.xml.xpath.XPathFunctionResolver;
import javax.xml.xpath.XPathNodes;
import javax.xml.xpath.XPathVariableResolver;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
import org.w3c.dom.traversal.NodeIterator;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
/**
* This class contains several utility methods used by XPathImpl and
* XPathExpressionImpl
*/
class XPathImplUtil {
XPathFunctionResolver functionResolver;
XPathVariableResolver variableResolver;
JAXPPrefixResolver prefixResolver;
boolean useServiceMechanism = true;
// By default Extension Functions are allowed in XPath Expressions. If
// Secure Processing Feature is set on XPathFactory then the invocation of
// extensions function need to throw XPathFunctionException
boolean featureSecureProcessing = false;
FeatureManager featureManager;
/**
* Evaluate an XPath context using the internal XPath engine
* @param contextItem The XPath context
* @param xpath The internal XPath engine
* @return an XObject
* @throws javax.xml.transform.TransformerException If the expression cannot be evaluated.
*/
XObject eval(Object contextItem, com.sun.org.apache.xpath.internal.XPath xpath)
throws javax.xml.transform.TransformerException {
com.sun.org.apache.xpath.internal.XPathContext xpathSupport;
if (functionResolver != null) {
JAXPExtensionsProvider jep = new JAXPExtensionsProvider(
functionResolver, featureSecureProcessing, featureManager);
xpathSupport = new com.sun.org.apache.xpath.internal.XPathContext(jep);
} else {
xpathSupport = new com.sun.org.apache.xpath.internal.XPathContext();
}
xpathSupport.setVarStack(new JAXPVariableStack(variableResolver));
XObject xobj;
Node contextNode = (Node)contextItem;
// We always need to have a ContextNode with Xalan XPath implementation
// To allow simple expression evaluation like 1+1 we are setting
// dummy Document as Context Node
if (contextNode == null) {
xobj = xpath.execute(xpathSupport, DTM.NULL, prefixResolver);
} else {
xobj = xpath.execute(xpathSupport, contextNode, prefixResolver);
}
return xobj;
}
/**
* Parse the input source and return a Document.
* @param source The {@code InputSource} of the document
* @return a DOM Document
* @throws XPathExpressionException if there is an error parsing the source.
*/
Document getDocument(InputSource source)
throws XPathExpressionException {
requireNonNull(source, "Source");
try {
// we'd really like to cache those DocumentBuilders, but we can't because:
// 1. thread safety. parsers are not thread-safe, so at least
// we need one instance per a thread.
// 2. parsers are non-reentrant, so now we are looking at having a
// pool of parsers.
// 3. then the class loading issue. The look-up procedure of
// DocumentBuilderFactory.newInstance() depends on context class loader
// and system properties, which may change during the execution of JVM.
//
// so we really have to create a fresh DocumentBuilder every time we need one
// - KK
DocumentBuilderFactory dbf = FactoryImpl.getDOMFactory(useServiceMechanism);
dbf.setNamespaceAware(true);
dbf.setValidating(false);
return dbf.newDocumentBuilder().parse(source);
} catch (ParserConfigurationException | SAXException | IOException e) {
throw new XPathExpressionException (e);
}
}
/**
* Get result depending on the QName type defined in XPathConstants
* @param resultObject the result of an evaluation
* @param returnType the return type
* @return result per the return type
* @throws TransformerException if the result can not be converted to
* the specified return type.
*/
Object getResultAsType(XObject resultObject, QName returnType)
throws TransformerException {
// XPathConstants.STRING
if (returnType.equals(XPathConstants.STRING)) {
return resultObject.str();
}
// XPathConstants.NUMBER
if (returnType.equals(XPathConstants.NUMBER)) {
return resultObject.num();
}
// XPathConstants.BOOLEAN
if (returnType.equals(XPathConstants.BOOLEAN)) {
return resultObject.bool();
}
// XPathConstants.NODESET ---ORdered, UNOrdered???
if (returnType.equals(XPathConstants.NODESET)) {
return resultObject.nodelist();
}
// XPathConstants.NODE
if (returnType.equals(XPathConstants.NODE)) {
NodeIterator ni = resultObject.nodeset();
//Return the first node, or null
return ni.nextNode();
}
// If isSupported check is already done then the execution path
// shouldn't come here. Being defensive
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_UNSUPPORTED_RETURN_TYPE,
new Object[] { returnType.toString()});
throw new IllegalArgumentException (fmsg);
}
/**
* Construct an XPathExpressionResult object based on the result of the
* evaluation and cast to the specified class type.
* @param <T> The class type
* @param resultObject the result of an evaluation
* @param type The class type expected to be returned by the XPath expression.
* @return an instance of the specified type or null if the XObject returned
* an UNKNOWN object type.
* @throws TransformerException if there is an error converting the result
* to the specified type. It's unlikely to happen. This is mostly needed
* by the internal XPath engine.
*/
<T> T getXPathResult(XObject resultObject, Class<T> type)
throws TransformerException {
int resultType = resultObject.getType();
switch (resultType) {
case XObject.CLASS_BOOLEAN :
return type.cast(new XPathResultImpl<>(resultObject, Boolean.class));
case XObject.CLASS_NUMBER :
return type.cast(new XPathResultImpl<>(resultObject, Double.class));
case XObject.CLASS_STRING :
return type.cast(new XPathResultImpl<>(resultObject, String.class));
case XObject.CLASS_NODESET :
return type.cast(new XPathResultImpl<>(resultObject, XPathNodes.class));
case XObject.CLASS_RTREEFRAG : //NODE
return type.cast(new XPathResultImpl<>(resultObject, Node.class));
}
return null;
}
/**
* Check whether or not the specified type is supported
* @param <T> The class type
* @param type The type to be checked
* @throws IllegalArgumentException if the type is not supported
*/
<T> void isSupportedClassType(Class<T> type) {
requireNonNull(type, "The class type");
if (type.isAssignableFrom(Boolean.class) ||
type.isAssignableFrom(Double.class) ||
type.isAssignableFrom(Integer.class) ||
type.isAssignableFrom(Long.class) ||
type.isAssignableFrom(String.class) ||
type.isAssignableFrom(XPathNodes.class) ||
type.isAssignableFrom(Node.class) ||
type.isAssignableFrom(XPathEvaluationResult.class)) {
return;
}
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_UNSUPPORTED_RETURN_TYPE,
new Object[] { type.toString() });
throw new IllegalArgumentException (fmsg);
}
/**
* Check if the requested returnType is supported.
* @param returnType the return type
* @throws IllegalArgumentException if the return type is not supported
*/
void isSupported(QName returnType) {
requireNonNull(returnType, "returnType");
if (returnType.equals(XPathConstants.STRING) ||
returnType.equals(XPathConstants.NUMBER) ||
returnType.equals(XPathConstants.BOOLEAN) ||
returnType.equals(XPathConstants.NODE) ||
returnType.equals(XPathConstants.NODESET)) {
return;
}
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_UNSUPPORTED_RETURN_TYPE,
new Object[] { returnType.toString() });
throw new IllegalArgumentException (fmsg);
}
/**
* Checks that the specified parameter is not {@code null}.
*
* @param <T> the type of the reference
* @param param the parameter to check for nullity
* @param paramName the parameter name
* @throws NullPointerException if {@code param} is {@code null}
*/
<T> void requireNonNull(T param, String paramName) {
if (param == null) {
String fmsg = XSLMessages.createXPATHMessage(
XPATHErrorResources.ER_ARG_CANNOT_BE_NULL,
new Object[] {paramName});
throw new NullPointerException (fmsg);
}
}
}

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/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.org.apache.xpath.internal.jaxp;
import java.util.Iterator;
import javax.xml.xpath.XPathException;
import javax.xml.xpath.XPathNodes;
import javax.xml.xpath.XPathEvaluationResult.XPathResultType;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/**
* This class implements XPathNodes that represents a set of nodes selected by
* evaluating an expression.
*/
public class XPathNodesImpl implements XPathNodes {
Class<Node> elementType;
NodeList nodeList = null;
public XPathNodesImpl(NodeList nodeList, Class<Node> elementType) {
this.nodeList = nodeList;
this.elementType = elementType;
}
@Override
public Iterator<Node> iterator() {
return new NodeSetIterator<>(elementType);
}
class NodeSetIterator<E> implements Iterator<E> {
int currentIndex;
Class<E> elementType;
NodeSetIterator(Class<E> elementType) {
this.elementType = elementType;
}
public boolean hasNext() {
if (nodeList != null) {
return currentIndex < nodeList.getLength();
}
return false;
}
public E next() {
if (nodeList != null && nodeList.getLength() > 0) {
return elementType.cast(nodeList.item(currentIndex++));
}
return null;
}
}
@Override
public int size() {
if (nodeList != null) {
return nodeList.getLength();
}
return 0;
}
@Override
public Node get(int index) throws XPathException {
if (index <0 || index >= size()) {
throw new IndexOutOfBoundsException("Index " + index + " is out of bounds");
}
if (nodeList != null) {
return nodeList.item(index);
}
return null;
}
}

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/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package com.sun.org.apache.xpath.internal.jaxp;
import com.sun.org.apache.xpath.internal.objects.XObject;
import java.util.Objects;
import javax.xml.transform.TransformerException;
import javax.xml.xpath.XPathNodes;
import javax.xml.xpath.XPathEvaluationResult;
import javax.xml.xpath.XPathEvaluationResult.XPathResultType;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
import org.w3c.dom.traversal.NodeIterator;
/**
* This is the implementation of XPathEvaluationResult that represents the
* result of the evaluation of an XPath expression within the context of a
* particular node.
*/
class XPathResultImpl<T> implements XPathEvaluationResult<T> {
XObject resultObject;
int resultType;
Class<T> type;
XPathResultType mapToType;
NodeList nodeList = null;
int currentIndex;
Node currentNode;
boolean boolValue = false;
Node node = null;
double numValue;
String strValue;
/**
* Construct an XPathEvaluationResult object.
*
* @param resultObject internal XPath result object
* @param type class type
* @throws TransformerException if there is an error reading the XPath
* result.
*/
public XPathResultImpl(XObject resultObject, Class<T> type)
throws TransformerException {
this.resultObject = resultObject;
resultType = resultObject.getType();
this.type = type;
getResult(resultObject);
}
/**
* Return the result type as an enum specified by {@code XPathResultType}
* @return the result type
*/
@Override
public XPathResultType type() {
return mapToType;
}
/**
* Returns the value of the result as the type &lt;T&gt; specified for the class.
*
* @return The value of the result.
*/
@Override
public T value() {
Objects.requireNonNull(type);
try {
return getValue(resultObject, type);
} catch (TransformerException ex) {
throw new RuntimeException(ex);
}
}
/**
* Read the XObject and set values in accordance with the result type
* @param resultObject internal XPath result object
* @throws TransformerException if there is an error reading the XPath
* result.
*/
private void getResult(XObject resultObject) throws TransformerException {
switch (resultType) {
case XObject.CLASS_BOOLEAN:
boolValue = resultObject.bool();
mapToType = XPathResultType.BOOLEAN;
break;
case XObject.CLASS_NUMBER:
numValue = resultObject.num();
mapToType = XPathResultType.NUMBER;
break;
case XObject.CLASS_STRING:
strValue = resultObject.str();
mapToType = XPathResultType.STRING;
break;
case XObject.CLASS_NODESET:
mapToType = XPathResultType.NODESET;
nodeList = resultObject.nodelist();
break;
case XObject.CLASS_RTREEFRAG: //NODE
mapToType = XPathResultType.NODE;
NodeIterator ni = resultObject.nodeset();
//Return the first node, or null
node = ni.nextNode();
break;
}
}
/**
* Read the internal result object and return the value in accordance with
* the type specified.
*
* @param <T> The expected class type.
* @param resultObject internal XPath result object
* @param type the class type
* @return The value of the result, null in case of unexpected type.
* @throws TransformerException if there is an error reading the XPath
* result.
*/
static <T> T getValue(XObject resultObject, Class<T> type) throws TransformerException {
Objects.requireNonNull(type);
if (type.isAssignableFrom(XPathEvaluationResult.class)) {
return type.cast(new XPathResultImpl<T>(resultObject, type));
}
int resultType = classToInternalType(type);
switch (resultType) {
case XObject.CLASS_BOOLEAN:
return type.cast(resultObject.bool());
case XObject.CLASS_NUMBER:
if (Double.class.isAssignableFrom(type)) {
return type.cast(resultObject.num());
} else if (Integer.class.isAssignableFrom(type)) {
return type.cast((int)resultObject.num());
} else if (Long.class.isAssignableFrom(type)) {
return type.cast((long)resultObject.num());
}
/*
This is to suppress warnings. By the current specification,
among numeric types, only Double, Integer and Long are supported.
*/
break;
case XObject.CLASS_STRING:
return type.cast(resultObject.str());
case XObject.CLASS_NODESET:
XPathNodes nodeSet = new XPathNodesImpl(resultObject.nodelist(),
Node.class);
return type.cast(nodeSet);
case XObject.CLASS_RTREEFRAG: //NODE
NodeIterator ni = resultObject.nodeset();
//Return the first node, or null
return type.cast(ni.nextNode());
}
return null;
}
/**
* Map the specified class type to the internal result type
*
* @param <T> The expected class type.
* @param type the class type
* @return the internal XObject type.
*/
static <T> int classToInternalType(Class<T> type) {
if (type.isAssignableFrom(Boolean.class)) {
return XObject.CLASS_BOOLEAN;
} else if (Number.class.isAssignableFrom(type)) {
return XObject.CLASS_NUMBER;
} else if (type.isAssignableFrom(String.class)) {
return XObject.CLASS_STRING;
} else if (type.isAssignableFrom(XPathNodes.class)) {
return XObject.CLASS_NODESET;
} else if (type.isAssignableFrom(Node.class)) {
return XObject.CLASS_RTREEFRAG;
}
return XObject.CLASS_NULL;
}
}

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -25,12 +25,12 @@
package javax.xml.xpath;
import org.xml.sax.InputSource;
import javax.xml.namespace.QName;
import javax.xml.namespace.NamespaceContext;
import javax.xml.namespace.QName;
import org.xml.sax.InputSource;
/**
* <p><code>XPath</code> provides access to the XPath evaluation environment and expressions.</p>
* {@code XPath} provides access to the XPath evaluation environment and expressions.
*
* <a name="XPath-evaluation"/>
* <table border="1" cellpadding="2">
@ -39,7 +39,6 @@ import javax.xml.namespace.NamespaceContext;
* <th colspan="2">Evaluation of XPath Expressions.</th>
* </tr>
* </thead>
* <tbody>
* <tr>
* <td>context</td>
* <td>
@ -55,8 +54,8 @@ import javax.xml.namespace.NamespaceContext;
* If the expression contains a variable reference, its value will be found through the {@link XPathVariableResolver}
* set with {@link #setXPathVariableResolver(XPathVariableResolver resolver)}.
* An {@link XPathExpressionException} is raised if the variable resolver is undefined or
* the resolver returns <code>null</code> for the variable.
* The value of a variable must be immutable through the course of any single evaluation.</p>
* the resolver returns {@code null} for the variable.
* The value of a variable must be immutable through the course of any single evaluation.
* </td>
* </tr>
* <tr>
@ -65,7 +64,7 @@ import javax.xml.namespace.NamespaceContext;
* If the expression contains a function reference, the function will be found through the {@link XPathFunctionResolver}
* set with {@link #setXPathFunctionResolver(XPathFunctionResolver resolver)}.
* An {@link XPathExpressionException} is raised if the function resolver is undefined or
* the function resolver returns <code>null</code> for the function.</p>
* the function resolver returns {@code null} for the function.
* </td>
* </tr>
* <tr>
@ -80,7 +79,7 @@ import javax.xml.namespace.NamespaceContext;
* <td>
* This result of evaluating an expression is converted to an instance of the desired return type.
* Valid return types are defined in {@link XPathConstants}.
* Conversion to the return type follows XPath conversion rules.</p>
* Conversion to the return type follows XPath conversion rules.
* </td>
* </tr>
* </table>
@ -88,9 +87,9 @@ import javax.xml.namespace.NamespaceContext;
* <p>An XPath object is not thread-safe and not reentrant.
* In other words, it is the application's responsibility to make
* sure that one {@link XPath} object is not used from
* more than one thread at any given time, and while the <code>evaluate</code>
* more than one thread at any given time, and while the {@code evaluate}
* method is invoked, applications may not recursively call
* the <code>evaluate</code> method.
* the {@code evaluate} method.
* <p>
*
* @author <a href="Norman.Walsh@Sun.com">Norman Walsh</a>
@ -100,191 +99,189 @@ import javax.xml.namespace.NamespaceContext;
*/
public interface XPath {
/**
* <p>Reset this <code>XPath</code> to its original configuration.</p>
*
* <p><code>XPath</code> is reset to the same state as when it was created with
* {@link XPathFactory#newXPath()}.
* <code>reset()</code> is designed to allow the reuse of existing <code>XPath</code>s
* thus saving resources associated with the creation of new <code>XPath</code>s.</p>
*
* <p>The reset <code>XPath</code> is not guaranteed to have the same {@link XPathFunctionResolver}, {@link XPathVariableResolver}
* or {@link NamespaceContext} <code>Object</code>s, e.g. {@link Object#equals(Object obj)}.
* It is guaranteed to have a functionally equal <code>XPathFunctionResolver</code>, <code>XPathVariableResolver</code>
* and <code>NamespaceContext</code>.</p>
*/
public void reset();
/**
* <p>Establish a variable resolver.</p>
* Reset this {@code XPath} to its original configuration.
*
* <p>A <code>NullPointerException</code> is thrown if <code>resolver</code> is <code>null</code>.</p>
* <p>{@code XPath} is reset to the same state as when it was created with
* {@link XPathFactory#newXPath()}.
* {@code reset()} is designed to allow the reuse of existing {@code XPath}s
* thus saving resources associated with the creation of new {@code XPath}s.
*
* <p>The reset {@code XPath} is not guaranteed to have the same
* {@link XPathFunctionResolver}, {@link XPathVariableResolver}
* or {@link NamespaceContext} {@code Object}s, e.g. {@link Object#equals(Object obj)}.
* It is guaranteed to have a functionally equal {@code XPathFunctionResolver},
* {@code XPathVariableResolver} and {@code NamespaceContext}.
*/
public void reset();
/**
* Establish a variable resolver.
*
* <p>A {@code NullPointerException} is thrown if {@code resolver} is {@code null}.
*
* @param resolver Variable resolver.
*
* @throws NullPointerException If <code>resolver</code> is <code>null</code>.
* @throws NullPointerException If {@code resolver} is {@code null}.
*/
public void setXPathVariableResolver(XPathVariableResolver resolver);
/**
* <p>Return the current variable resolver.</p>
* Return the current variable resolver.
*
* <p><code>null</code> is returned in no variable resolver is in effect.</p>
* <p>{@code null} is returned in no variable resolver is in effect.
*
* @return Current variable resolver.
*/
public XPathVariableResolver getXPathVariableResolver();
/**
* <p>Establish a function resolver.</p>
* Establish a function resolver.
*
* <p>A <code>NullPointerException</code> is thrown if <code>resolver</code> is <code>null</code>.</p>
* <p>A {@code NullPointerException} is thrown if {@code resolver} is {@code null}.
*
* @param resolver XPath function resolver.
*
* @throws NullPointerException If <code>resolver</code> is <code>null</code>.
* @throws NullPointerException If {@code resolver} is {@code null}.
*/
public void setXPathFunctionResolver(XPathFunctionResolver resolver);
/**
* <p>Return the current function resolver.</p>
*
* <p><code>null</code> is returned in no function resolver is in effect.</p>
* Return the current function resolver.
* <p>
* {@code null} is returned in no function resolver is in effect.
*
* @return Current function resolver.
*/
public XPathFunctionResolver getXPathFunctionResolver();
/**
* <p>Establish a namespace context.</p>
* Establish a namespace context.
*
* <p>A <code>NullPointerException</code> is thrown if <code>nsContext</code> is <code>null</code>.</p>
* <p>A {@code NullPointerException} is thrown if {@code nsContext} is {@code null}.
*
* @param nsContext Namespace context to use.
*
* @throws NullPointerException If <code>nsContext</code> is <code>null</code>.
* @throws NullPointerException If {@code nsContext} is {@code null}.
*/
public void setNamespaceContext(NamespaceContext nsContext);
/**
* <p>Return the current namespace context.</p>
* Return the current namespace context.
*
* <p><code>null</code> is returned in no namespace context is in effect.</p>
* <p>{@code null} is returned in no namespace context is in effect.
*
* @return Current Namespace context.
*/
public NamespaceContext getNamespaceContext();
/**
* <p>Compile an XPath expression for later evaluation.</p>
* Compile an XPath expression for later evaluation.
*
* <p>If <code>expression</code> contains any {@link XPathFunction}s,
* <p>If {@code expression} contains any {@link XPathFunction}s,
* they must be available via the {@link XPathFunctionResolver}.
* An {@link XPathExpressionException} will be thrown if the
* <code>XPathFunction</code>
* cannot be resovled with the <code>XPathFunctionResolver</code>.</p>
* {@code XPathFunction}
* cannot be resovled with the {@code XPathFunctionResolver}.
*
* <p>If <code>expression</code> contains any variables, the
* <p>If {@code expression} contains any variables, the
* {@link XPathVariableResolver} in effect
* <strong>at compile time</strong> will be used to resolve them.</p>
*
* <p>If <code>expression</code> is <code>null</code>, a <code>NullPointerException</code> is thrown.</p>
* <strong>at compile time</strong> will be used to resolve them.
*
* @param expression The XPath expression.
*
* @return Compiled XPath expression.
* @throws XPathExpressionException If <code>expression</code> cannot be compiled.
* @throws NullPointerException If <code>expression</code> is <code>null</code>.
* @throws XPathExpressionException If {@code expression} cannot be compiled.
* @throws NullPointerException If {@code expression} is {@code null}.
*/
public XPathExpression compile(String expression)
throws XPathExpressionException;
/**
* <p>Evaluate an <code>XPath</code> expression in the specified context and return the result as the specified type.</p>
* Evaluate an {@code XPath} expression in the specified context and
* return the result as the specified type.
*
* <p>See <a href="#XPath-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
* variable, function and <code>QName</code> resolution and return type conversion.</p>
* <p>
* See <a href="#XPath-evaluation">Evaluation of XPath Expressions</a>
* for context item evaluation, variable, function and {@code QName} resolution
* and return type conversion.
* <p>
* The parameter {@code item} represents the context the XPath expression
* will be operated on. The type of the context is implementation-dependent.
* If the value is {@code null}, the operation must have no dependency on
* the context, otherwise an XPathExpressionException will be thrown.
*
* <p>If <code>returnType</code> is not one of the types defined in {@link XPathConstants} (
* @implNote
* The type of the context is usually {@link org.w3c.dom.Node}.
*
* @param expression The XPath expression.
* @param item The context the XPath expression will be evaluated in.
* @param returnType The result type expected to be returned by the XPath expression.
*
* @return The result of evaluating an XPath expression as an {@code Object} of {@code returnType}.
*
* @throws XPathExpressionException If {@code expression} cannot be evaluated.
* @throws IllegalArgumentException If {@code returnType} is not one of the types defined in {@link XPathConstants} (
* {@link XPathConstants#NUMBER NUMBER},
* {@link XPathConstants#STRING STRING},
* {@link XPathConstants#BOOLEAN BOOLEAN},
* {@link XPathConstants#NODE NODE} or
* {@link XPathConstants#NODESET NODESET})
* then an <code>IllegalArgumentException</code> is thrown.</p>
*
* <p>If a <code>null</code> value is provided for
* <code>item</code>, an empty document will be used for the
* context.
* If <code>expression</code> or <code>returnType</code> is <code>null</code>, then a
* <code>NullPointerException</code> is thrown.</p>
*
* @param expression The XPath expression.
* @param item The starting context (a node, for example).
* @param returnType The desired return type.
*
* @return Result of evaluating an XPath expression as an <code>Object</code> of <code>returnType</code>.
*
* @throws XPathExpressionException If <code>expression</code> cannot be evaluated.
* @throws IllegalArgumentException If <code>returnType</code> is not one of the types defined in {@link XPathConstants}.
* @throws NullPointerException If <code>expression</code> or <code>returnType</code> is <code>null</code>.
* {@link XPathConstants#NODESET NODESET}).
* @throws NullPointerException If {@code expression or returnType} is {@code null}.
*/
public Object evaluate(String expression, Object item, QName returnType)
throws XPathExpressionException;
/**
* <p>Evaluate an XPath expression in the specified context and return the result as a <code>String</code>.</p>
* Evaluate an XPath expression in the specified context and return the result as a {@code String}.
*
* <p>This method calls {@link #evaluate(String expression, Object item, QName returnType)} with a <code>returnType</code> of
* {@link XPathConstants#STRING}.</p>
* <p>This method calls {@link #evaluate(String expression, Object item, QName returnType)} with a {@code returnType} of
* {@link XPathConstants#STRING}.
*
* <p>See <a href="#XPath-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
* variable, function and QName resolution and return type conversion.
*
* <p>If a <code>null</code> value is provided for
* <code>item</code>, an empty document will be used for the
* context.
* If <code>expression</code> is <code>null</code>, then a <code>NullPointerException</code> is thrown.</p>
* <p>
* The parameter {@code item} represents the context the XPath expression
* will be operated on. The type of the context is implementation-dependent.
* If the value is {@code null}, the operation must have no dependency on
* the context, otherwise an XPathExpressionException will be thrown.
*
* @implNote
* The type of the context is usually {@link org.w3c.dom.Node}.
*
* @param expression The XPath expression.
* @param item The starting context (a node, for example).
* @param item The context the XPath expression will be evaluated in.
*
* @return The <code>String</code> that is the result of evaluating the expression and
* converting the result to a <code>String</code>.
* @return The result of evaluating an XPath expression as a {@code String}.
*
* @throws XPathExpressionException If <code>expression</code> cannot be evaluated.
* @throws NullPointerException If <code>expression</code> is <code>null</code>.
* @throws XPathExpressionException If {@code expression} cannot be evaluated.
* @throws NullPointerException If {@code expression} is {@code null}.
*/
public String evaluate(String expression, Object item)
throws XPathExpressionException;
/**
* <p>Evaluate an XPath expression in the context of the specified <code>InputSource</code>
* and return the result as the specified type.</p>
* Evaluate an XPath expression in the context of the specified {@code InputSource}
* and return the result as the specified type.
*
* <p>This method builds a data model for the {@link InputSource} and calls
* {@link #evaluate(String expression, Object item, QName returnType)} on the resulting document object.</p>
* {@link #evaluate(String expression, Object item, QName returnType)} on the resulting document object.
*
* <p>See <a href="#XPath-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
*
* <p>If <code>returnType</code> is not one of the types defined in {@link XPathConstants},
* then an <code>IllegalArgumentException</code> is thrown.</p>
*
* <p>If <code>expression</code>, <code>source</code> or <code>returnType</code> is <code>null</code>,
* then a <code>NullPointerException</code> is thrown.</p>
* variable, function and QName resolution and return type conversion.
*
* @param expression The XPath expression.
* @param source The input source of the document to evaluate over.
* @param returnType The desired return type.
*
* @return The <code>Object</code> that encapsulates the result of evaluating the expression.
* @return The {@code Object} that encapsulates the result of evaluating the expression.
*
* @throws XPathExpressionException If expression cannot be evaluated.
* @throws IllegalArgumentException If <code>returnType</code> is not one of the types defined in {@link XPathConstants}.
* @throws NullPointerException If <code>expression</code>, <code>source</code> or <code>returnType</code>
* is <code>null</code>.
* @throws IllegalArgumentException If {@code returnType} is not one of the types defined in {@link XPathConstants}.
* @throws NullPointerException If {@code expression, source or returnType} is {@code null}.
*/
public Object evaluate(
String expression,
@ -293,27 +290,209 @@ public interface XPath {
throws XPathExpressionException;
/**
* <p>Evaluate an XPath expression in the context of the specified <code>InputSource</code>
* and return the result as a <code>String</code>.</p>
* Evaluate an XPath expression in the context of the specified {@code InputSource}
* and return the result as a {@code String}.
*
* <p>This method calls {@link #evaluate(String expression, InputSource source, QName returnType)} with a
* <code>returnType</code> of {@link XPathConstants#STRING}.</p>
* {@code returnType} of {@link XPathConstants#STRING}.
*
* <p>See <a href="#XPath-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
*
* <p>If <code>expression</code> or <code>source</code> is <code>null</code>,
* then a <code>NullPointerException</code> is thrown.</p>
* variable, function and QName resolution and return type conversion.
*
* @param expression The XPath expression.
* @param source The <code>InputSource</code> of the document to evaluate over.
* @param source The {@code InputSource} of the document to evaluate over.
*
* @return The <code>String</code> that is the result of evaluating the expression and
* converting the result to a <code>String</code>.
* @return The {@code String} that is the result of evaluating the expression and
* converting the result to a {@code String}.
*
* @throws XPathExpressionException If expression cannot be evaluated.
* @throws NullPointerException If <code>expression</code> or <code>source</code> is <code>null</code>.
* @throws NullPointerException If {@code expression or source} is {@code null}.
*/
public String evaluate(String expression, InputSource source)
throws XPathExpressionException;
/**
* Evaluate an XPath expression in the specified context and return
* the result with the type specified through the {@code class type}
*
* <p>
* The parameter {@code item} represents the context the XPath expression
* will be operated on. The type of the context is implementation-dependent.
* If the value is {@code null}, the operation must have no dependency on
* the context, otherwise an XPathExpressionException will be thrown.
*
* @implNote
* The type of the context is usually {@link org.w3c.dom.Node}.
*
* @implSpec
* The default implementation in the XPath API is equivalent to:
* <pre> {@code
* (T)evaluate(expression, item,
* XPathEvaluationResult.XPathResultType.getQNameType(type));
* }</pre>
*
* Since the {@code evaluate} method does not support the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type, specifying
* XPathEvaluationResult as the type will result in IllegalArgumentException.
* Any implementation supporting the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type must override
* this method.
*
* @param <T> The class type that will be returned by the XPath expression.
* @param expression The XPath expression.
* @param item The context the XPath expression will be evaluated in.
* @param type The class type expected to be returned by the XPath expression.
*
* @return The result of evaluating the expression.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws IllegalArgumentException If {@code type} is not of the types
* corresponding to the types defined in the {@link XPathEvaluationResult.XPathResultType},
* or XPathEvaluationResult is specified as the type but an implementation supporting the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type is not available.
* @throws NullPointerException If {@code expression or type} is {@code null}.
*
* @since 1.9
*/
default <T>T evaluateExpression(String expression, Object item, Class<T> type)
throws XPathExpressionException {
return type.cast(evaluate(expression, item,
XPathEvaluationResult.XPathResultType.getQNameType(type)));
}
/**
* Evaluate an XPath expression in the specified context. This is equivalent to
* calling {@link #evaluateExpression(String expression, Object item, Class type)}
* with type {@link XPathEvaluationResult}:
* <pre> {@code
* evaluateExpression(expression, item, XPathEvaluationResult.class);
* }</pre>
* <p>
* The parameter {@code item} represents the context the XPath expression
* will be operated on. The type of the context is implementation-dependent.
* If the value is {@code null}, the operation must have no dependency on
* the context, otherwise an XPathExpressionException will be thrown.
*
* @implNote
* The type of the context is usually {@link org.w3c.dom.Node}.
*
* @implSpec
* The default implementation in the XPath API is equivalent to:
* <pre> {@code
* evaluateExpression(expression, item, XPathEvaluationResult.class);
* }</pre>
*
* Since the {@code evaluate} method does not support the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY}
* type, the default implementation of this method will always throw an
* IllegalArgumentException. Any implementation supporting the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type must therefore
* override this method.
*
* @param expression The XPath expression.
* @param item The context the XPath expression will be evaluated in.
*
* @return The result of evaluating the expression.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws IllegalArgumentException If the implementation of this method
* does not support the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type.
* @throws NullPointerException If {@code expression} is {@code null}.
*
* @since 1.9
*/
default XPathEvaluationResult<?> evaluateExpression(String expression, Object item)
throws XPathExpressionException
{
return evaluateExpression(expression, item, XPathEvaluationResult.class);
}
/**
* Evaluate an XPath expression in the context of the specified {@code source}
* and return the result as specified.
* <p>
* This method builds a data model for the {@link InputSource} and calls
* {@link #evaluateExpression(String expression, Object item, Class type)}
* on the resulting document object. The data model is usually
* {@link org.w3c.dom.Document}
*
* @implSpec
* The default implementation in the XPath API is equivalent to:
* <pre> {@code
(T)evaluate(expression, source,
XPathEvaluationResult.XPathResultType.getQNameType(type));
* }</pre>
*
* Since the {@code evaluate} method does not support the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type, specifying
* XPathEvaluationResult as the type will result in IllegalArgumentException.
* Any implementation supporting the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type must override
* this method.
*
* @param <T> The class type that will be returned by the XPath expression.
* @param expression The XPath expression.
* @param source The input source of the document to evaluate over.
* @param type The class type expected to be returned by the XPath expression.
*
* @return The result of evaluating the expression.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws IllegalArgumentException If {@code type} is not of the types
* corresponding to the types defined in the {@link XPathEvaluationResult.XPathResultType
* XPathResultType}, or XPathEvaluationResult is specified as the type but an
* implementation supporting the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type is not available.
* @throws NullPointerException If {@code expression, source or type}is {@code null}.
*
* @since 1.9
*/
default <T>T evaluateExpression(String expression, InputSource source, Class<T> type)
throws XPathExpressionException
{
return type.cast(evaluate(expression, source,
XPathEvaluationResult.XPathResultType.getQNameType(type)));
}
/**
* Evaluate an XPath expression in the specified context. This is equivalent to
* calling {@link #evaluateExpression(String expression, Object item, Class type)}
* with type {@link XPathEvaluationResult}:
* <pre> {@code
* evaluateExpression(expression, item, XPathEvaluationResult.class);
* }</pre>
* <p>
*
* @implSpec
* The default implementation in the XPath API is equivalent to:
* <pre> {@code
* evaluateExpression(expression, source, XPathEvaluationResult.class);
* }</pre>
*
* Since the {@code evaluate} method does not support the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY}
* type, the default implementation of this method will always throw an
* IllegalArgumentException. Any implementation supporting the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type must therefore
* override this method.
*
* @param expression The XPath expression.
* @param source The input source of the document to evaluate over.
*
* @return The result of evaluating the expression.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws IllegalArgumentException If the implementation of this method
* does not support the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type.
* @throws NullPointerException If {@code expression or source} is {@code null}.
*
* @since 1.9
*/
default XPathEvaluationResult<?> evaluateExpression(String expression, InputSource source)
throws XPathExpressionException
{
return evaluateExpression(expression, source, XPathEvaluationResult.class);
}
}

View File

@ -0,0 +1,130 @@
/*
* Copyright (c) 2015 Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.xml.xpath;
import java.util.Objects;
import javax.xml.namespace.QName;
import org.w3c.dom.Node;
/**
* The {@code XPathEvaluationResult} interface represents the result of the
* evaluation of an XPath expression within the context of a particular node.
* The evaluation of an XPath expression can result in various result types as
* defined in XML Path Language (XPath) Version 1.0.
* <p>
*
* @param <T> the object type returned by the XPath evaluation.
* @see <a href="http://www.w3.org/TR/xpath">XML Path Language (XPath) Version
* 1.0</a>
*
* @since 1.9
*/
public interface XPathEvaluationResult<T> {
/**
* XPathResultType represents possible return types of an XPath evaluation.
* Provided as an enum type, it allows the use of switch statement. At the
* same time, a mapping is provided between the original QName types in
* {@link XPathConstants} and class types used in the generic methods.
*/
public static enum XPathResultType {
/**
* Any type that represents any of the 5 other types listed below.
* Maps to {@link XPathEvaluationResult}.
*/
ANY(new QName("http://www.w3.org/1999/XSL/Transform", "any"), XPathEvaluationResult.class),
/**
* The XPath 1.0 boolean data type. Maps to Java {@link Boolean}.
*/
BOOLEAN(XPathConstants.BOOLEAN, Boolean.class),
/**
* The XPath 1.0 Number data type. Maps to Java {@link Number}. Of the
* subtypes of Number, only Double, Integer and Long are required.
*/
NUMBER(XPathConstants.NUMBER, Number.class),
/**
* The XPath 1.0 String data type. Maps to Java {@link String}.
*/
STRING(XPathConstants.STRING, String.class),
/**
* The XPath 1.0 NodeSet data type. Maps to {@link org.w3c.dom.NodeList}.
*/
NODESET(XPathConstants.NODESET, XPathNodes.class),
/**
* The XPath 1.0 NodeSet data type. Maps to {@link org.w3c.dom.Node}.
*/
NODE(XPathConstants.NODE, Node.class);
final QName qnameType;
final Class<?> clsType;
XPathResultType(QName qnameType, Class<?> clsType) {
this.qnameType = qnameType;
this.clsType = clsType;
}
/**
* Compares this type to the specified class type.
* @param clsType class type
* @return true if the argument is not null and is a class type that
* matches that this type represents, false otherwise.
*/
private boolean equalsClassType(Class<?> clsType) {
Objects.nonNull(clsType);
if (clsType.isAssignableFrom(this.clsType)) {
return true;
}
return false;
}
/**
* Returns the QName type as specified in {@link XPathConstants} that
* corresponds to the specified class type.
* @param clsType a class type that the enum type supports
* @return the QName type that matches with the specified class type,
* null if there is no match
*/
static public QName getQNameType(Class<?> clsType) {
for (XPathResultType type : XPathResultType.values()) {
if (type.equalsClassType(clsType)) {
return type.qnameType;
}
}
return null;
}
}
/**
* Return the result type as an enum specified by {@code XPathResultType}
* @return the result type
*/
public XPathResultType type();
/**
* Returns the value of the result as the type &lt;T&gt; specified for the class.
*
* @return The value of the result.
*/
public T value();
}

View File

@ -1,5 +1,5 @@
/*
* Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved.
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
@ -25,11 +25,11 @@
package javax.xml.xpath;
import org.xml.sax.InputSource;
import javax.xml.namespace.QName;
import org.xml.sax.InputSource;
/**
* <p><code>XPathExpression</code> provides access to compiled XPath expressions.</p>
* <p>{@code XPathExpression} provides access to compiled XPath expressions.</p>
*
* <a name="XPathExpression-evaluation"/>
* <table border="1" cellpadding="2">
@ -53,7 +53,7 @@ import javax.xml.namespace.QName;
* <td>
* If the expression contains a variable reference, its value will be found through the {@link XPathVariableResolver}.
* An {@link XPathExpressionException} is raised if the variable resolver is undefined or
* the resolver returns <code>null</code> for the variable.
* the resolver returns {@code null} for the variable.
* The value of a variable must be immutable through the course of any single evaluation.</p>
* </td>
* </tr>
@ -62,7 +62,7 @@ import javax.xml.namespace.QName;
* <td>
* If the expression contains a function reference, the function will be found through the {@link XPathFunctionResolver}.
* An {@link XPathExpressionException} is raised if the function resolver is undefined or
* the function resolver returns <code>null</code> for the function.</p>
* the function resolver returns {@code null} for the function.</p>
* </td>
* </tr>
* <tr>
@ -84,9 +84,9 @@ import javax.xml.namespace.QName;
* <p>An XPath expression is not thread-safe and not reentrant.
* In other words, it is the application's responsibility to make
* sure that one {@link XPathExpression} object is not used from
* more than one thread at any given time, and while the <code>evaluate</code>
* more than one thread at any given time, and while the {@code evaluate}
* method is invoked, applications may not recursively call
* the <code>evaluate</code> method.
* the {@code evaluate} method.
* <p>
*
* @author <a href="mailto:Norman.Walsh@Sun.com">Norman Walsh</a>
@ -96,50 +96,56 @@ import javax.xml.namespace.QName;
*/
public interface XPathExpression {
/**
* <p>Evaluate the compiled XPath expression in the specified context and return the result as the specified type.</p>
*
* <p>See <a href="#XPathExpression-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
*
* <p>If <code>returnType</code> is not one of the types defined in {@link XPathConstants},
* then an <code>IllegalArgumentException</code> is thrown.</p>
* <p>
* The parameter {@code item} represents the context the XPath expression
* will be operated on. The type of the context is implementation-dependent.
* If the value is {@code null}, the operation must have no dependency on
* the context, otherwise an XPathExpressionException will be thrown.
*
* <p>If a <code>null</code> value is provided for
* <code>item</code>, an empty document will be used for the
* context.
* If <code>returnType</code> is <code>null</code>, then a <code>NullPointerException</code> is thrown.</p>
* @implNote
* The type of the context is usually {@link org.w3c.dom.Node}.
*
* @param item The starting context (a node, for example).
* @param returnType The desired return type.
* @param item The context the XPath expression will be evaluated in.
* @param returnType The result type expected to be returned by the XPath expression.
*
* @return The <code>Object</code> that is the result of evaluating the expression and converting the result to
* <code>returnType</code>.
* @return The {@code Object} that is the result of evaluating the expression and converting the result to
* {@code returnType}.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws IllegalArgumentException If <code>returnType</code> is not one of the types defined in {@link XPathConstants}.
* @throws NullPointerException If <code>returnType</code> is <code>null</code>.
* @throws IllegalArgumentException If {@code returnType} is not one of the types defined in {@link XPathConstants}.
* @throws NullPointerException If {@code returnType} is {@code null}.
*/
public Object evaluate(Object item, QName returnType)
throws XPathExpressionException;
/**
* <p>Evaluate the compiled XPath expression in the specified context and return the result as a <code>String</code>.</p>
* <p>Evaluate the compiled XPath expression in the specified context and return the result as a {@code String}.</p>
*
* <p>This method calls {@link #evaluate(Object item, QName returnType)} with a <code>returnType</code> of
* <p>This method calls {@link #evaluate(Object item, QName returnType)} with a {@code returnType} of
* {@link XPathConstants#STRING}.</p>
*
* <p>See <a href="#XPathExpression-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
*
* <p>If a <code>null</code> value is provided for
* <code>item</code>, an empty document will be used for the
* context.
* <p>
* The parameter {@code item} represents the context the XPath expression
* will be operated on. The type of the context is implementation-dependent.
* If the value is {@code null}, the operation must have no dependency on
* the context, otherwise an XPathExpressionException will be thrown.
*
* @param item The starting context (a node, for example).
* @implNote
* The type of the context is usually {@link org.w3c.dom.Node}.
*
* @return The <code>String</code> that is the result of evaluating the expression and converting the result to a
* <code>String</code>.
* @param item The context the XPath expression will be evaluated in.
*
* @return The result of evaluating an XPath expression as a {@code String}.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
*/
@ -147,7 +153,7 @@ public interface XPathExpression {
throws XPathExpressionException;
/**
* <p>Evaluate the compiled XPath expression in the context of the specified <code>InputSource</code> and return the result as the
* <p>Evaluate the compiled XPath expression in the context of the specified {@code InputSource} and return the result as the
* specified type.</p>
*
* <p>This method builds a data model for the {@link InputSource} and calls
@ -156,45 +162,225 @@ public interface XPathExpression {
* <p>See <a href="#XPathExpression-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
*
* <p>If <code>returnType</code> is not one of the types defined in {@link XPathConstants},
* then an <code>IllegalArgumentException</code> is thrown.</p>
* <p>If {@code returnType} is not one of the types defined in {@link XPathConstants},
* then an {@code IllegalArgumentException} is thrown.</p>
*
* <p>If <code>source</code> or <code>returnType</code> is <code>null</code>,
* then a <code>NullPointerException</code> is thrown.</p>
* <p>If {@code source} or {@code returnType} is {@code null},
* then a {@code NullPointerException} is thrown.</p>
*
* @param source The <code>InputSource</code> of the document to evaluate over.
* @param source The {@code InputSource} of the document to evaluate over.
* @param returnType The desired return type.
*
* @return The <code>Object</code> that is the result of evaluating the expression and converting the result to
* <code>returnType</code>.
* @return The {@code Object} that is the result of evaluating the expression and converting the result to
* {@code returnType}.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws IllegalArgumentException If <code>returnType</code> is not one of the types defined in {@link XPathConstants}.
* @throws NullPointerException If <code>source</code> or <code>returnType</code> is <code>null</code>.
* @throws IllegalArgumentException If {@code returnType} is not one of the types defined in {@link XPathConstants}.
* @throws NullPointerException If {@code source or returnType} is {@code null}.
*/
public Object evaluate(InputSource source, QName returnType)
throws XPathExpressionException;
/**
* <p>Evaluate the compiled XPath expression in the context of the specified <code>InputSource</code> and return the result as a
* <code>String</code>.</p>
* <p>Evaluate the compiled XPath expression in the context of the specified {@code InputSource} and return the result as a
* {@code String}.</p>
*
* <p>This method calls {@link #evaluate(InputSource source, QName returnType)} with a <code>returnType</code> of
* <p>This method calls {@link #evaluate(InputSource source, QName returnType)} with a {@code returnType} of
* {@link XPathConstants#STRING}.</p>
*
* <p>See <a href="#XPathExpression-evaluation">Evaluation of XPath Expressions</a> for context item evaluation,
* variable, function and QName resolution and return type conversion.</p>
*
* <p>If <code>source</code> is <code>null</code>, then a <code>NullPointerException</code> is thrown.</p>
* <p>If {@code source} is {@code null}, then a {@code NullPointerException} is thrown.</p>
*
* @param source The <code>InputSource</code> of the document to evaluate over.
* @param source The {@code InputSource} of the document to evaluate over.
*
* @return The <code>String</code> that is the result of evaluating the expression and converting the result to a
* <code>String</code>.
* @return The {@code String} that is the result of evaluating the expression and converting the result to a
* {@code String}.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws NullPointerException If <code>source</code> is <code>null</code>.
* @throws NullPointerException If {@code source} is {@code null}.
*/
public String evaluate(InputSource source)
throws XPathExpressionException;
/**
* Evaluate the compiled XPath expression in the specified context, and return
* the result with the type specified through the {@code class type}.
*
* <p>
* The parameter {@code item} represents the context the XPath expression
* will be operated on. The type of the context is implementation-dependent.
* If the value is {@code null}, the operation must have no dependency on
* the context, otherwise an XPathExpressionException will be thrown.
*
* @implNote
* The type of the context is usually {@link org.w3c.dom.Node}.
*
* @implSpec
* The default implementation in the XPath API is equivalent to:
* <pre> {@code
* (T)evaluate(item, XPathEvaluationResult.XPathResultType.getQNameType(type));
* }</pre>
*
* Since the {@code evaluate} method does not support the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type, specifying
* XPathEvaluationResult as the type will result in IllegalArgumentException.
* Any implementation supporting the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type must override
* this method.
*
* @param <T> The class type that will be returned by the XPath expression.
* @param item The context the XPath expression will be evaluated in.
* @param type The class type expected to be returned by the XPath expression.
*
* @return The result of evaluating the expression.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws IllegalArgumentException If {@code type} is not of the types
* corresponding to the types defined in the {@link XPathEvaluationResult.XPathResultType
* XPathResultType}, or XPathEvaluationResult is specified as the type but an
* implementation supporting the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type is not available.
* @throws NullPointerException If {@code type} is {@code null}.
*
* @since 1.9
*/
default <T>T evaluateExpression(Object item, Class<T> type)
throws XPathExpressionException
{
return type.cast(evaluate(item, XPathEvaluationResult.XPathResultType.getQNameType(type)));
}
/**
* Evaluate the compiled XPath expression in the specified context. This is
* equivalent to calling {@link #evaluateExpression(Object item, Class type)}
* with type {@link XPathEvaluationResult}:
* <pre> {@code
* evaluateExpression(item, XPathEvaluationResult.class);
* }</pre>
* <p>
* The parameter {@code item} represents the context the XPath expression
* will be operated on. The type of the context is implementation-dependent.
* If the value is {@code null}, the operation must have no dependency on
* the context, otherwise an XPathExpressionException will be thrown.
*
* @implNote
* The type of the context is usually {@link org.w3c.dom.Node}.
*
* @implSpec
* The default implementation in the XPath API is equivalent to:
* <pre> {@code
* evaluateExpression(item, XPathEvaluationResult.class);
* }</pre>
*
* Since the {@code evaluate} method does not support the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY}
* type, the default implementation of this method will always throw an
* IllegalArgumentException. Any implementation supporting the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type must therefore
* override this method.
*
* @param item The context the XPath expression will be evaluated in.
*
* @return The result of evaluating the expression.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws IllegalArgumentException If the implementation of this method
* does not support the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type.
*
* @since 1.9
*/
default XPathEvaluationResult<?> evaluateExpression(Object item)
throws XPathExpressionException
{
return evaluateExpression(item, XPathEvaluationResult.class);
}
/**
* Evaluate the compiled XPath expression in the specified context,
* and return the result with the type specified through the {@code class type}
* <p>
* This method builds a data model for the {@link InputSource} and calls
* {@link #evaluateExpression(Object item, Class type)} on the resulting
* document object.
* <P>
* By default, the JDK's data model is {@link org.w3c.dom.Document}.
*
* @implSpec
* The default implementation in the XPath API is equivalent to:
* <pre> {@code
(T)evaluate(source, XPathEvaluationResult.XPathResultType.getQNameType(type));
* }</pre>
*
* Since the {@code evaluate} method does not support the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type, specifying
* XPathEvaluationResult as the type will result in IllegalArgumentException.
* Any implementation supporting the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type must override
* this method.
*
* @param <T> The class type that will be returned by the XPath expression.
* @param source The {@code InputSource} of the document to evaluate over.
* @param type The class type expected to be returned by the XPath expression.
*
* @return The result of evaluating the expression.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws IllegalArgumentException If {@code type} is not of the types
* corresponding to the types defined in the {@link XPathEvaluationResult.XPathResultType
* XPathResultType}, or XPathEvaluationResult is specified as the type but an
* implementation supporting the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type
* is not available.
* @throws NullPointerException If {@code source or type} is {@code null}.
*
* @since 1.9
*/
default <T>T evaluateExpression(InputSource source, Class<T> type)
throws XPathExpressionException
{
return type.cast(evaluate(source, XPathEvaluationResult.XPathResultType.getQNameType(type)));
}
/**
* Evaluate the compiled XPath expression in the specified context. This is
* equivalent to calling {@link #evaluateExpression(InputSource source, Class type)}
* with type {@link XPathEvaluationResult}:
* <pre> {@code
* evaluateExpression(source, XPathEvaluationResult.class);
* }</pre>
* <p>
*
* @implSpec
* The default implementation in the XPath API is equivalent to:
* <pre> {@code
* (XPathEvaluationResult)evaluateExpression(source, XPathEvaluationResult.class);
* }</pre>
*
* Since the {@code evaluate} method does not support the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY}
* type, the default implementation of this method will always throw an
* IllegalArgumentException. Any implementation supporting the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type must therefore
* override this method.
*
* @param source The {@code InputSource} of the document to evaluate over.
*
* @return The result of evaluating the expression.
*
* @throws XPathExpressionException If the expression cannot be evaluated.
* @throws IllegalArgumentException If the implementation of this method
* does not support the
* {@link XPathEvaluationResult.XPathResultType#ANY ANY} type.
* @throws NullPointerException If {@code source} is {@code null}.
*
* @since 1.9
*/
default XPathEvaluationResult<?> evaluateExpression(InputSource source)
throws XPathExpressionException
{
return evaluateExpression(source, XPathEvaluationResult.class);
}
}

View File

@ -117,7 +117,7 @@ public abstract class XPathFactory {
* and returns it if it is successfully created.
* </li>
* <li>
* ${java.home}/conf/jaxp.properties is read and the value associated with the key being the system property above is looked for.
* ${java.home}/lib/jaxp.properties is read and the value associated with the key being the system property above is looked for.
* If present, the value is processed just like above.
* </li>
* <li>

View File

@ -176,9 +176,9 @@ class XPathFactoryFinder {
String javah = ss.getSystemProperty( "java.home" );
String configFile = javah + File.separator +
"conf" + File.separator + "jaxp.properties";
"lib" + File.separator + "jaxp.properties";
// try to read from $java.home/conf/jaxp.properties
// try to read from $java.home/lib/jaxp.properties
try {
if(firstTime){
synchronized(cacheProps){
@ -193,7 +193,7 @@ class XPathFactoryFinder {
}
}
final String factoryClassName = cacheProps.getProperty(propertyName);
debugPrintln("found " + factoryClassName + " in $java.home/conf/jaxp.properties");
debugPrintln("found " + factoryClassName + " in $java.home/jaxp.properties");
if (factoryClassName != null) {
xpathFactory = createInstance(factoryClassName, true);

View File

@ -0,0 +1,65 @@
/*
* Copyright (c) 2015 Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.xml.xpath;
import java.util.Iterator;
import org.w3c.dom.Node;
/**
* XPathNodes represents a set of nodes selected by a location path as specified
* in <a href="http://www.w3.org/TR/xpath/#node-sets">XML Path Language (XPath)
* Version 1.0, 3.3 Node-sets</a>.
*
* @since 1.9
*/
public interface XPathNodes extends Iterable<Node> {
/**
* Returns an iterator of the Nodes.
*
* @return an Iterator.
*/
@Override
public abstract Iterator<Node> iterator();
/**
* Returns the number of items in the result
*
* @return The number of items in the result
*/
public abstract int size();
/**
* Returns a Node at the specified position
*
* @param index Index of the element to return.
* @return The Node at the specified position.
* @throws javax.xml.xpath.XPathException If the index is out of range
* (index &lt; 0 || index &gt;= size())
*/
public abstract Node get(int index)
throws XPathException;
}

View File

@ -1,6 +1,8 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 3.2 Final//EN">
<html>
<head>
<!--
Copyright (c) 2003, 2005, Oracle and/or its affiliates. All rights reserved.
Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
This code is free software; you can redistribute it and/or modify it
@ -23,35 +25,35 @@ Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
or visit www.oracle.com if you need additional information or have any
questions.
-->
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN"
"http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>javax.xml.xpath</title>
<meta name="@author" content="mailto:Ben@galbraiths.org" />
<meta name="@author" content="mailto:Norman.Walsh@Sun.com" />
<meta name="@author" content="mailto:Jeff.Suttor@Sun.com" />
<meta name="@see" content="http://www.w3.org/TR/xpath" />
<meta name="@since" content="1.5" />
</head>
<body bgcolor="white">
<body>
<p>This package provides an <em>object-model neutral</em> API for the
This package provides an <em>object-model neutral</em> API for the
evaluation of XPath expressions and access to the evaluation
environment.
</p>
<p>The following XML standards apply:</p>
<ul>
<li><a href="http://www.w3.org/TR/xpath">XML Path Language (XPath) Version 1.0</a></li>
</ul>
<p>
The XPath API supports <a href="http://www.w3.org/TR/xpath">
XML Path Language (XPath) Version 1.0</a>
<hr />
<h2>XPath Overview</h2>
<ul>
<li><a href='#XPath.Overview'>1. XPath Overview</a></li>
<li><a href='#XPath.Expressions'>2. XPath Expressions</a></li>
<li><a href='#XPath.Datatypes'>3. XPath Data Types</a>
<ul>
<li><a href='#XPath.Datatypes.QName'>3.1 QName Types</a>
<li><a href='#XPath.Datatypes.Class'>3.2 Class Types</a>
<li><a href='#XPath.Datatypes.Enum'>3.3 Enum Types</a>
</ul>
</li>
<li><a href='#XPath.Context'>4. XPath Context</a></li>
<li><a href='#XPath.Use'>5. Using the XPath API</a></li>
</ul>
<p>
<a name="XPath.Overview"></a>
<h3>1. XPath Overview</h3>
<p>The XPath language provides a simple, concise syntax for selecting
nodes from an XML document. XPath also provides rules for converting a
@ -67,7 +69,8 @@ stand-alone language, as a single XPath expression can be used to
replace many lines of DOM API code.
</p>
<h3>XPath Expressions</h3>
<a name="XPath.Expressions"></a>
<h3>2. XPath Expressions</h3>
<p>An XPath <em>expression</em> is composed of a <em>location
path</em> and one or more optional <em>predicates</em>. Expressions
@ -76,18 +79,22 @@ may also include XPath variables.
<p>The following is an example of a simple XPath expression:</p>
<blockquote>
<pre>
/foo/bar
</pre>
</blockquote>
<p>This example would select the <code>&lt;bar&gt;</code> element in
an XML document such as the following:</p>
<blockquote>
<pre>
&lt;foo&gt;
&lt;bar/&gt;
&lt;bar/&gt;
&lt;/foo&gt;
</pre>
</blockquote>
<p>The expression <code>/foo/bar</code> is an example of a location
path. While XPath location paths resemble Unix-style file system
@ -96,30 +103,36 @@ paths, an important distinction is that XPath expressions return
<code>&lt;bar&gt;</code> elements in the following document would be
selected by the <code>/foo/bar</code> expression:</p>
<blockquote>
<pre>
&lt;foo&gt;
&lt;bar/&gt;
&lt;bar/&gt;
&lt;bar/&gt;
&lt;bar/&gt;
&lt;bar/&gt;
&lt;bar/&gt;
&lt;/foo&gt;
</pre>
</blockquote>
<p>A special location path operator, <code>//</code>, selects nodes at
any depth in an XML document. The following example selects all
<code>&lt;bar&gt;</code> elements regardless of their location in a
document:</p>
<blockquote>
<pre>
//bar
</pre>
</blockquote>
<p>A wildcard operator, *, causes all element nodes to be selected.
The following example selects all children elements of a
<code>&lt;foo&gt;</code> element:</p>
<code>&lt;foo&gt;</code> element:
<blockquote>
<pre>
/foo/*
</pre>
</blockquote>
<p>In addition to element nodes, XPath location paths may also address
attribute nodes, text nodes, comment nodes, and processing instruction
@ -166,35 +179,27 @@ location path. Predicates are of the form
<code>&lt;foo&gt;</code> elements that contain an <code>include</code>
attribute with the value of <code>true</code>:</p>
<blockquote>
<pre>
//foo[@include='true']
</pre>
</blockquote>
<p>Predicates may be appended to each other to further refine an
expression, such as:</p>
<blockquote>
<pre>
//foo[@include='true'][@mode='bar']
</pre>
</blockquote>
<h3>Using the XPath API</h3>
<p>
The following example demonstrates using the XPath API to select one
or more nodes from an XML document:</p>
<pre>
XPath xpath = XPathFactory.newInstance().newXPath();
String expression = "/widgets/widget";
InputSource inputSource = new InputSource("widgets.xml");
NodeList nodes = (NodeList) xpath.evaluate(expression, inputSource, XPathConstants.NODESET);
</pre>
<h3>XPath Expressions and Types</h3>
<a name="XPath.Datatypes"></a>
<h3>3. XPath Data Types</h3>
<p>While XPath expressions select nodes in the XML document, the XPath
API allows the selected nodes to be coalesced into one of the
following other data types:</p>
following data types:</p>
<ul>
<li><code>Boolean</code></li>
@ -202,14 +207,10 @@ following other data types:</p>
<li><code>String</code></li>
</ul>
<p>The desired return type is specified by a {@link
javax.xml.namespace.QName} parameter in method call used to evaluate
the expression, which is either a call to
<code>XPathExpression.evalute(...)</code> or to one of the
<code>XPath.evaluate(...)</code> convenience methods. The allowed
QName values are specified as constants in the {@link
javax.xml.xpath.XPathConstants} class; they are:</p>
<a name="XPath.Datatypes.QName"></a>
<h3>3.1 QName types</h3>
The XPath API defines the following {@link javax.xml.namespace.QName} types to
represent return types of an XPath evaluation:
<ul>
<li>{@link javax.xml.xpath.XPathConstants#NODESET}</li>
<li>{@link javax.xml.xpath.XPathConstants#NODE}</li>
@ -218,26 +219,71 @@ javax.xml.xpath.XPathConstants} class; they are:</p>
<li>{@link javax.xml.xpath.XPathConstants#NUMBER}</li>
</ul>
<p>The return type is specified by a {@link javax.xml.namespace.QName} parameter
in method call used to evaluate the expression, which is either a call to
<code>XPathExpression.evalute(...)</code> or <code>XPath.evaluate(...)</code>
methods.
<p>When a <code>Boolean</code> return type is requested,
<code>Boolean.TRUE</code> is returned if one or more nodes were
selected; otherwise, <code>Boolean.FALSE</code> is returned.</p>
selected; otherwise, <code>Boolean.FALSE</code> is returned.
<p>The <code>String</code> return type is a convenience for retrieving
the character data from a text node, attribute node, comment node, or
processing-instruction node. When used on an element node, the value
of the child text nodes is returned.
</p>
<p>The <code>Number</code> return type attempts to coalesce the text
of a node to a <code>double</code> data type.
</p>
<h3>XPath Context</h3>
<a name="XPath.Datatypes.Class"></a>
<h3>3.2 Class types</h3>
In addition to the QName types, the XPath API supports the use of Class types
through the <code>XPathExpression.evaluteExpression(...)</code> or
<code>XPath.evaluateExpression(...)</code> methods.
The XPath data types are mapped to Class types as follows:
<ul>
<li><code>Boolean</code> -- <code>Boolean.class</code></li>
<li><code>Number</code> -- <code>Number.class</code></li>
<li><code>String</code> -- <code>String.class</code></li>
<li><code>Nodeset</code> -- <code>XPathNodes.class</code></li>
<li><code>Node</code> -- <code>Node.class</code></li>
</ul>
<p>
Of the subtypes of Number, only Double, Integer and Long are supported.
<a name="XPath.Datatypes.Enum"></a>
<h3>3.3 Enum types</h3>
Enum types are defined in {@link javax.xml.xpath.XPathEvaluationResult.XPathResultType}
that provide mappings between the QName and Class types above. The result of
evaluating an expression using the <code>XPathExpression.evaluteExpression(...)</code>
or <code>XPath.evaluateExpression(...)</code> methods will be of one of these types.
<a name="XPath.Context"></a>
<h3>4. XPath Context</h3>
<p>XPath location paths may be relative to a particular node in the
document, known as the <code>context</code>. Consider the following
XML document:</p>
document, known as the <code>context</code>. A context consists of:
<ul>
<li>a node (the context node)</li>
<li>a pair of non-zero positive integers (the context position and the context size)</li>
<li>a set of variable bindings</li>
<li>a function library</li>
<li>the set of namespace declarations in scope for the expression</li>
</ul>
<p>
It is an XML document tree represented as a hierarchy of nodes, a
{@link org.w3c.dom.Node} for example, in the JDK implementation.
<a name="XPath.Use"></a>
<h3>5. Using the XPath API</h3>
Consider the following XML document:
<p>
<blockquote>
<pre>
&lt;widgets&gt;
&lt;widget&gt;
@ -246,36 +292,88 @@ XML document:</p>
&lt;/widget&gt;
&lt;/widgets&gt;
</pre>
</blockquote>
<p>The <code>&lt;widget&gt;</code> element can be selected with the
following XPath API code:</p>
<p>
The <code>&lt;widget&gt;</code> element can be selected with the following process:
<blockquote>
<pre>
// parse the XML as a W3C Document
DocumentBuilder builder = DocumentBuilderFactory.newInstance().newDocumentBuilder();
Document document = builder.parse(new File("/widgets.xml"));
//Get an XPath object and evaluate the expression
XPath xpath = XPathFactory.newInstance().newXPath();
String expression = "/widgets/widget";
Node widgetNode = (Node) xpath.evaluate(expression, document, XPathConstants.NODE);
//or using the evaluateExpression method
Node widgetNode = xpath.evaluateExpression(expression, document, Node.class);
</pre>
</blockquote>
<p>With a reference to the <code>&lt;widget&gt;</code> element, a
relative XPath expression can now written to select the
relative XPath expression can be written to select the
<code>&lt;manufacturer&gt;</code> child element:</p>
<blockquote>
<pre>
XPath xpath = XPathFactory.newInstance().newXPath();
<strong>String expression = "manufacturer";</strong>
Node manufacturerNode = (Node) xpath.evaluate(expression, <strong>widgetNode</strong>, XPathConstants.NODE);
</pre>
<ul>
<li>Author <a href="mailto:Ben@galbraiths.org">Ben Galbraith</a></li>
<li>Author <a href="mailto:Norman.Walsh@Sun.com">Norman Walsh</a></li>
<li>Author <a href="mailto:Jeff.Suttor@Sun.com">Jeff Suttor</a></li>
<li>See <a href="http://www.w3.org/TR/xpath">XML Path Language (XPath) Version 1.0</a></li>
<li>Since 1.5</li>
</ul>
//or using the evaluateExpression method
Node manufacturerNode = xpath.evaluateExpression(expression, <strong>widgetNode</strong>, Node.class);
</pre>
</blockquote>
<p>
In the above example, the XML file is read into a DOM Document before being passed
to the XPath API. The following code demonstrates the use of InputSource to
leave it to the XPath implementation to process it:
<blockquote>
<pre>
XPath xpath = XPathFactory.newInstance().newXPath();
String expression = "/widgets/widget";
InputSource inputSource = new InputSource("widgets.xml");
NodeList nodes = (NodeList) xpath.evaluate(expression, inputSource, XPathConstants.NODESET);
//or using the evaluateExpression method
XPathNodes nodes = xpath.evaluate(expression, inputSource, XPathNodes.class);
</pre>
</blockquote>
<p>
In the above cases, the type of the expected results are known. In case where
the result type is unknown or any type, the {@link javax.xml.xpath.XPathEvaluationResult}
may be used to determine the return type. The following code demonstrates the usage:
<blockquote>
<pre>
XPathEvaluationResult&lt;?&gt; result = xpath.evaluateExpression(expression, document);
switch (result.type()) {
case NODESET:
XPathNodes nodes = (XPathNodes)result.value();
...
break;
}
</pre>
</blockquote>
<p>
The XPath 1.0 Number data type is defined as a double. However, the XPath
specification also provides functions that returns Integer type. To facilitate
such operations, the XPath API allows Integer and Long to be used in
{@code evaluateExpression} method such as the following code:
<p>
<blockquote>
<pre>
int count = xpath.evaluate("count(/widgets/widget)", document, Integer.class);
</pre>
</blockquote>
@since 1.5
</body>
</html>

View File

@ -0,0 +1,297 @@
/*
* Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.xml.validation.ptests;
import static javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI;
import static javax.xml.validation.ptests.ValidationTestConst.XML_DIR;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertSame;
import java.io.ByteArrayInputStream;
import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.nio.file.Files;
import java.nio.file.Paths;
import javax.xml.parsers.DocumentBuilder;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Source;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.stream.StreamSource;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import org.w3c.dom.Document;
import org.xml.sax.ErrorHandler;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.SAXNotSupportedException;
import org.xml.sax.SAXParseException;
/*
* @summary Class containing the test cases for SchemaFactory
*/
@Test(singleThreaded = true)
public class SchemaFactoryTest {
@BeforeClass
public void setup() throws SAXException, IOException, ParserConfigurationException {
sf = newSchemaFactory();
assertNotNull(sf);
xsd1 = Files.readAllBytes(Paths.get(XML_DIR + "test.xsd"));
xsd2 = Files.readAllBytes(Paths.get(XML_DIR + "test1.xsd"));
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
DocumentBuilder db = dbf.newDocumentBuilder();
xsdDoc1 = db.parse(newInputStream(xsd1));
xsdDoc2 = db.parse(newInputStream(xsd2));
xml = Files.readAllBytes(Paths.get(XML_DIR + "test.xml"));
}
@Test(expectedExceptions = SAXParseException.class)
public void testNewSchemaDefault() throws SAXException, IOException {
validate(sf.newSchema());
}
@Test
public void testNewSchemaWithFile() throws SAXException, IOException {
validate(sf.newSchema(new File(XML_DIR + "test.xsd")));
}
@Test(expectedExceptions = NullPointerException.class)
public void testNewSchemaWithNullFile() throws SAXException {
sf.newSchema((File) null);
}
@DataProvider(name = "valid-source")
public Object[][] getValidSource() {
return new Object[][] {
{ streamSource(xsd1) },
{ saxSource(xsd1) },
{ domSource(xsdDoc1) } };
}
@Test(dataProvider = "valid-source")
public void testNewSchemaWithValidSource(Source schema) throws SAXException, IOException {
validate(sf.newSchema(schema));
}
@DataProvider(name = "invalid-source")
public Object[][] getInvalidSource() {
return new Object[][] {
{ nullStreamSource() },
{ nullSaxSource() } };
}
@Test(dataProvider = "invalid-source", expectedExceptions = SAXParseException.class)
public void testNewSchemaWithInvalidSource(Source schema) throws SAXException {
sf.newSchema(schema);
}
@Test(expectedExceptions = NullPointerException.class)
public void testNewSchemaWithNullSource() throws SAXException {
sf.newSchema((Source)null);
}
@DataProvider(name = "valid-sources")
public Object[][] getValidSources() {
return new Object[][] {
{ streamSource(xsd1), streamSource(xsd2) },
{ saxSource(xsd1), saxSource(xsd2) },
{ domSource(xsdDoc1), domSource(xsdDoc2) } };
}
@Test(dataProvider = "valid-sources")
public void testNewSchemaWithValidSourceArray(Source schema1, Source schema2) throws SAXException, IOException {
validate(sf.newSchema(new Source[] { schema1, schema2 }));
}
@DataProvider(name = "invalid-sources")
public Object[][] getInvalidSources() {
return new Object[][] {
{ streamSource(xsd1), nullStreamSource() },
{ nullStreamSource(), nullStreamSource() },
{ saxSource(xsd1), nullSaxSource() },
{ nullSaxSource(), nullSaxSource() } };
}
@Test(dataProvider = "invalid-sources", expectedExceptions = SAXParseException.class)
public void testNewSchemaWithInvalidSourceArray(Source schema1, Source schema2) throws SAXException {
sf.newSchema(new Source[] { schema1, schema2 });
}
@DataProvider(name = "null-sources")
public Object[][] getNullSources() {
return new Object[][] {
{ new Source[] { domSource(xsdDoc1), null } },
{ new Source[] { null, null } },
{ null } };
}
@Test(dataProvider = "null-sources", expectedExceptions = NullPointerException.class)
public void testNewSchemaWithNullSourceArray(Source[] schemas) throws SAXException {
sf.newSchema(schemas);
}
@Test(expectedExceptions = NullPointerException.class)
public void testNewSchemaWithNullUrl() throws SAXException {
sf.newSchema((URL) null);
}
@Test
public void testErrorHandler() {
SchemaFactory sf = newSchemaFactory();
assertNull(sf.getErrorHandler(), "When SchemaFactory is created, initially ErrorHandler should not be set.");
ErrorHandler handler = new MyErrorHandler();
sf.setErrorHandler(handler);
assertSame(sf.getErrorHandler(), handler);
sf.setErrorHandler(null);
assertNull(sf.getErrorHandler());
}
@Test(expectedExceptions = SAXNotRecognizedException.class)
public void testGetUnrecognizedProperty() throws SAXNotRecognizedException, SAXNotSupportedException {
SchemaFactory sf = newSchemaFactory();
sf.getProperty(UNRECOGNIZED_NAME);
}
@Test(expectedExceptions = SAXNotRecognizedException.class)
public void testSetUnrecognizedProperty() throws SAXNotRecognizedException, SAXNotSupportedException {
SchemaFactory sf = newSchemaFactory();
sf.setProperty(UNRECOGNIZED_NAME, "test");
}
@Test(expectedExceptions = NullPointerException.class)
public void testGetNullProperty() throws SAXNotRecognizedException, SAXNotSupportedException {
SchemaFactory sf = newSchemaFactory();
assertNotNull(sf);
sf.getProperty(null);
}
@Test(expectedExceptions = NullPointerException.class)
public void testSetNullProperty() throws SAXNotRecognizedException, SAXNotSupportedException {
SchemaFactory sf = newSchemaFactory();
assertNotNull(sf);
sf.setProperty(null, "test");
}
@Test(expectedExceptions = SAXNotRecognizedException.class)
public void testGetUnrecognizedFeature() throws SAXNotRecognizedException, SAXNotSupportedException {
SchemaFactory sf = newSchemaFactory();
sf.getFeature(UNRECOGNIZED_NAME);
}
@Test(expectedExceptions = SAXNotRecognizedException.class)
public void testSetUnrecognizedFeature() throws SAXNotRecognizedException, SAXNotSupportedException {
SchemaFactory sf = newSchemaFactory();
sf.setFeature(UNRECOGNIZED_NAME, true);
}
@Test(expectedExceptions = NullPointerException.class)
public void testGetNullFeature() throws SAXNotRecognizedException, SAXNotSupportedException {
SchemaFactory sf = newSchemaFactory();
assertNotNull(sf);
sf.getFeature(null);
}
@Test(expectedExceptions = NullPointerException.class)
public void testSetNullFeature() throws SAXNotRecognizedException, SAXNotSupportedException {
SchemaFactory sf = newSchemaFactory();
assertNotNull(sf);
sf.setFeature(null, true);
}
@Test(expectedExceptions = IllegalArgumentException.class)
public void testInvalidSchemaLanguage() {
final String INVALID_SCHEMA_LANGUAGE = "http://relaxng.org/ns/structure/1.0";
SchemaFactory.newInstance(INVALID_SCHEMA_LANGUAGE);
}
@Test(expectedExceptions = NullPointerException.class)
public void testNullSchemaLanguage() {
SchemaFactory.newInstance(null);
}
private void validate(Schema schema) throws SAXException, IOException {
schema.newValidator().validate(new StreamSource(new ByteArrayInputStream(xml)));
}
private InputStream newInputStream(byte[] xsd) {
return new ByteArrayInputStream(xsd);
}
private Source streamSource(byte[] xsd) {
return new StreamSource(newInputStream(xsd));
}
private Source nullStreamSource() {
return new StreamSource((InputStream) null);
}
private Source saxSource(byte[] xsd) {
return new SAXSource(new InputSource(newInputStream(xsd)));
}
private Source nullSaxSource() {
return new SAXSource(new InputSource((InputStream) null));
}
private Source domSource(Document xsdDoc) {
return new DOMSource(xsdDoc);
}
private SchemaFactory newSchemaFactory() {
return SchemaFactory.newInstance(W3C_XML_SCHEMA_NS_URI);
}
private static final String UNRECOGNIZED_NAME = "http://xml.org/sax/features/namespace-prefixes";
private SchemaFactory sf;
private byte[] xsd1;
private byte[] xsd2;
private Document xsdDoc1;
private Document xsdDoc2;
private byte[] xml;
}

View File

@ -0,0 +1,93 @@
/*
* Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.xml.validation.ptests;
import static javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI;
import static javax.xml.validation.ptests.ValidationTestConst.XML_DIR;
import static jaxp.library.JAXPTestUtilities.filenameToURL;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
import java.io.File;
import java.io.IOException;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParserFactory;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import javax.xml.validation.TypeInfoProvider;
import javax.xml.validation.ValidatorHandler;
import jaxp.library.JAXPFileBaseTest;
import org.testng.annotations.Test;
import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.XMLReader;
import org.xml.sax.helpers.DefaultHandler;
/*
* @summary test ValidatorHandler.getTypeInfoProvider()
*/
public class TypeInfoProviderTest extends JAXPFileBaseTest {
private ValidatorHandler validatorHandler;
@Test
public void test() throws SAXException, ParserConfigurationException, IOException {
SchemaFactory sf = SchemaFactory.newInstance(W3C_XML_SCHEMA_NS_URI);
Schema schema = sf.newSchema(new File(XML_DIR + "shiporder11.xsd"));
validatorHandler = schema.newValidatorHandler();
MyDefaultHandler myDefaultHandler = new MyDefaultHandler();
validatorHandler.setContentHandler(myDefaultHandler);
InputSource is = new InputSource(filenameToURL(XML_DIR + "shiporder11.xml"));
SAXParserFactory parserFactory = SAXParserFactory.newInstance();
parserFactory.setNamespaceAware(true);
XMLReader xmlReader = parserFactory.newSAXParser().getXMLReader();
xmlReader.setContentHandler(validatorHandler);
xmlReader.parse(is);
}
private class MyDefaultHandler extends DefaultHandler {
public void startElement(String namespaceURI, String localName, String qName, Attributes atts) throws SAXException {
TypeInfoProvider typeInfoProvider = validatorHandler.getTypeInfoProvider();
int index = atts.getIndex("orderid");
if (index != -1) {
System.out.println(" Index " + index);
System.out.println(" ElementType " + typeInfoProvider.getElementTypeInfo().getTypeName());
assertEquals(typeInfoProvider.getAttributeTypeInfo(index).getTypeName(), "string");
assertTrue(typeInfoProvider.isSpecified(index));
assertFalse(typeInfoProvider.isIdAttribute(index));
}
}
}
}

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/*
* Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.xml.validation.ptests;
import static javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI;
import static javax.xml.validation.ptests.ValidationTestConst.XML_DIR;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertSame;
import static org.testng.Assert.assertTrue;
import java.io.File;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import javax.xml.validation.ValidatorHandler;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import org.xml.sax.ContentHandler;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXException;
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.SAXNotSupportedException;
import org.xml.sax.helpers.DefaultHandler;
/*
* @summary Class containing the test cases for ValidatorHandler API
*/
public class ValidatorHandlerTest {
@BeforeClass
public void setup() throws SAXException {
schema = SchemaFactory.newInstance(W3C_XML_SCHEMA_NS_URI).newSchema(new File(XML_DIR + "test.xsd"));
assertNotNull(schema);
}
@Test
public void testErrorHandler() {
ValidatorHandler validatorHandler = getValidatorHandler();
assertNull(validatorHandler.getErrorHandler(), "When ValidatorHandler is created, initially ErrorHandler should not be set.");
ErrorHandler handler = new MyErrorHandler();
validatorHandler.setErrorHandler(handler);
assertSame(validatorHandler.getErrorHandler(), handler);
}
@Test(expectedExceptions = SAXNotRecognizedException.class)
public void testGetUnrecognizedProperty() throws SAXNotRecognizedException, SAXNotSupportedException {
ValidatorHandler validatorHandler = getValidatorHandler();
validatorHandler.getProperty(FEATURE_NAME);
}
@Test(expectedExceptions = SAXNotRecognizedException.class)
public void testSetUnrecognizedProperty() throws SAXNotRecognizedException, SAXNotSupportedException {
ValidatorHandler validatorHandler = getValidatorHandler();
validatorHandler.setProperty(FEATURE_NAME, "test");
}
@Test(expectedExceptions = NullPointerException.class)
public void testGetNullProperty() throws SAXNotRecognizedException, SAXNotSupportedException {
ValidatorHandler validatorHandler = getValidatorHandler();
assertNotNull(validatorHandler);
validatorHandler.getProperty(null);
}
@Test(expectedExceptions = NullPointerException.class)
public void testSetNullProperty() throws SAXNotRecognizedException, SAXNotSupportedException {
ValidatorHandler validatorHandler = getValidatorHandler();
assertNotNull(validatorHandler);
validatorHandler.setProperty(null, "test");
}
public void testFeature() throws SAXNotRecognizedException, SAXNotSupportedException {
ValidatorHandler validatorHandler = getValidatorHandler();
assertFalse(validatorHandler.getFeature(FEATURE_NAME), "The feature should be false by default.");
validatorHandler.setFeature(FEATURE_NAME, true);
assertTrue(validatorHandler.getFeature(FEATURE_NAME), "The feature should be false by default.");
}
@Test(expectedExceptions = NullPointerException.class)
public void testGetNullFeature() throws SAXNotRecognizedException, SAXNotSupportedException {
ValidatorHandler validatorHandler = getValidatorHandler();
assertNotNull(validatorHandler);
validatorHandler.getFeature(null);
}
@Test(expectedExceptions = NullPointerException.class)
public void testSetNullFeature() throws SAXNotRecognizedException, SAXNotSupportedException {
ValidatorHandler validatorHandler = getValidatorHandler();
assertNotNull(validatorHandler);
validatorHandler.setFeature(null, true);
}
@Test
public void testContentHandler() {
ValidatorHandler validatorHandler = getValidatorHandler();
assertNull(validatorHandler.getContentHandler(), "When ValidatorHandler is created, initially ContentHandler should not be set.");
ContentHandler handler = new DefaultHandler();
validatorHandler.setContentHandler(handler);
assertSame(validatorHandler.getContentHandler(), handler);
validatorHandler.setContentHandler(null);
assertNull(validatorHandler.getContentHandler());
}
private ValidatorHandler getValidatorHandler() {
return schema.newValidatorHandler();
}
private static final String FEATURE_NAME = "http://xml.org/sax/features/namespace-prefixes";
private Schema schema;
}

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/*
* Copyright (c) 1999, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.xml.validation.ptests;
import static javax.xml.XMLConstants.W3C_XML_SCHEMA_NS_URI;
import static javax.xml.validation.ptests.ValidationTestConst.XML_DIR;
import static jaxp.library.JAXPTestUtilities.filenameToURL;
import static org.testng.Assert.assertNotNull;
import static org.testng.Assert.assertNull;
import static org.testng.Assert.assertSame;
import java.io.File;
import java.io.IOException;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Result;
import javax.xml.transform.Source;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.sax.SAXResult;
import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.stream.StreamSource;
import javax.xml.validation.Schema;
import javax.xml.validation.SchemaFactory;
import javax.xml.validation.Validator;
import jaxp.library.JAXPFileBaseTest;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.DataProvider;
import org.testng.annotations.Test;
import org.w3c.dom.Document;
import org.xml.sax.ErrorHandler;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.SAXNotRecognizedException;
import org.xml.sax.SAXNotSupportedException;
import org.xml.sax.helpers.DefaultHandler;
/*
* @summary Class containing the test cases for Validator API
*/
public class ValidatorTest extends JAXPFileBaseTest {
@BeforeClass
public void setup() throws SAXException, IOException, ParserConfigurationException {
schema = SchemaFactory.newInstance(W3C_XML_SCHEMA_NS_URI).newSchema(new File(XML_DIR + "test.xsd"));
assertNotNull(schema);
xmlFileUri = filenameToURL(XML_DIR + "test.xml");
DocumentBuilderFactory dbf = DocumentBuilderFactory.newInstance();
dbf.setNamespaceAware(true);
xmlDoc = dbf.newDocumentBuilder().parse(xmlFileUri);
}
@Test
public void testValidateStreamSource() throws SAXException, IOException {
Validator validator = getValidator();
validator.setErrorHandler(new MyErrorHandler());
validator.validate(getStreamSource());
}
@Test(expectedExceptions = NullPointerException.class)
public void testValidateNullSource() throws SAXException, IOException {
Validator validator = getValidator();
assertNotNull(validator);
validator.validate(null);
}
@Test
public void testErrorHandler() {
Validator validator = getValidator();
assertNull(validator.getErrorHandler(), "When Validator is created, initially ErrorHandler should not be set.");
ErrorHandler mh = new MyErrorHandler();
validator.setErrorHandler(mh);
assertSame(validator.getErrorHandler(), mh);
}
@DataProvider(name = "source-result")
public Object[][] getSourceAndResult() {
return new Object[][] {
{ getStreamSource(), null },
{ getSAXSource(), getSAXResult() },
{ getDOMSource(), getDOMResult() },
{ getSAXSource(), null },
{ getDOMSource(), null } };
}
@Test(dataProvider = "source-result")
public void testValidateWithResult(Source source, Result result) throws SAXException, IOException {
Validator validator = getValidator();
validator.validate(source, result);
}
@Test(expectedExceptions = SAXNotRecognizedException.class)
public void testGetUnrecognizedProperty() throws SAXNotRecognizedException, SAXNotSupportedException {
Validator validator = getValidator();
validator.getProperty(UNRECOGNIZED_NAME);
}
@Test(expectedExceptions = SAXNotRecognizedException.class)
public void testSetUnrecognizedProperty() throws SAXNotRecognizedException, SAXNotSupportedException {
Validator validator = getValidator();
validator.setProperty(UNRECOGNIZED_NAME, "test");
}
@Test(expectedExceptions = NullPointerException.class)
public void testGetNullProperty() throws SAXNotRecognizedException, SAXNotSupportedException {
Validator validator = getValidator();
assertNotNull(validator);
validator.getProperty(null);
}
@Test(expectedExceptions = NullPointerException.class)
public void testSetNullProperty() throws SAXNotRecognizedException, SAXNotSupportedException {
Validator validator = getValidator();
assertNotNull(validator);
validator.setProperty(null, "test");
}
@Test(expectedExceptions = SAXNotRecognizedException.class)
public void testGetUnrecognizedFeature() throws SAXNotRecognizedException, SAXNotSupportedException {
Validator validator = getValidator();
validator.getFeature(UNRECOGNIZED_NAME);
}
@Test(expectedExceptions = SAXNotRecognizedException.class)
public void testSetUnrecognizedFeature() throws SAXNotRecognizedException, SAXNotSupportedException {
Validator validator = getValidator();
validator.setFeature(UNRECOGNIZED_NAME, true);
}
@Test(expectedExceptions = NullPointerException.class)
public void testGetNullFeature() throws SAXNotRecognizedException, SAXNotSupportedException {
Validator validator = getValidator();
assertNotNull(validator);
validator.getFeature(null);
}
@Test(expectedExceptions = NullPointerException.class)
public void testSetNullFeature() throws SAXNotRecognizedException, SAXNotSupportedException {
Validator validator = getValidator();
assertNotNull(validator);
validator.setFeature(null, true);
}
private Validator getValidator() {
return schema.newValidator();
}
private Source getStreamSource() {
return new StreamSource(xmlFileUri);
}
private Source getSAXSource() {
return new SAXSource(new InputSource(xmlFileUri));
}
private Result getSAXResult() {
SAXResult saxResult = new SAXResult();
saxResult.setHandler(new DefaultHandler());
return saxResult;
}
private Source getDOMSource() {
return new DOMSource(xmlDoc);
}
private Result getDOMResult() {
return new DOMResult();
}
private static final String UNRECOGNIZED_NAME = "http://xml.org/sax/features/namespace-prefixes";
private String xmlFileUri;
private Schema schema;
private Document xmlDoc;
}

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<?xml version="1.0" encoding="ISO-8859-1"?>
<shiporder orderid="889923"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="shiporder.xsd">
<orderperson>John Smith</orderperson>
<shipto>
<name>Ola Nordmann</name>
<address>Langgt 23</address>
<city>4000 Stavanger</city>
<country>Norway</country>
</shipto>
<item>
<title>Empire Burlesque</title>
<note>Special Edition</note>
<quantity>1</quantity>
<price>10.90</price>
</item>
<item>
<title>Hide your heart</title>
<quantity>1</quantity>
<price>9.90</price>
</item>
</shiporder>

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<?xml version="1.0" encoding="ISO-8859-1" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<!-- definition of simple elements -->
<xs:element name="orderperson" type="xs:string"/>
<xs:element name="name" type="xs:string"/>
<xs:element name="address" type="xs:string"/>
<xs:element name="city" type="xs:string"/>
<xs:element name="country" type="xs:string"/>
<xs:element name="title" type="xs:string"/>
<xs:element name="note" type="xs:string"/>
<xs:element name="quantity" type="xs:positiveInteger"/>
<xs:element name="price" type="xs:decimal"/>
<!-- definition of attributes -->
<xs:attribute name="orderid" type="xs:string"/>
<!-- definition of complex elements -->
<xs:element name="shipto">
<xs:complexType>
<xs:sequence>
<xs:element ref="name"/>
<xs:element ref="address"/>
<xs:element ref="city"/>
<xs:element ref="country"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="item">
<xs:complexType>
<xs:sequence>
<xs:element ref="title"/>
<xs:element ref="note" minOccurs="0"/>
<xs:element ref="quantity"/>
<xs:element ref="price"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="shiporder">
<xs:complexType>
<xs:sequence>
<xs:element ref="orderperson"/>
<xs:element ref="shipto"/>
<xs:element ref="item" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute ref="orderid" use="required"/>
</xs:complexType>
</xs:element>
</xs:schema>

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<?xml version="1.0" encoding="ISO-8859-1"?>
<shiporder orderid="889923"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
xsi:noNamespaceSchemaLocation="shiporder.xsd">
<orderperson>John Smith</orderperson>
<shipto>
<name>Ola Nordmann</name>
<address>Langgt 23</address>
<city>4000 Stavanger</city>
<country>Norway</country>
</shipto>
<item>
<title>Empire Burlesque</title>
<note>Special Edition</note>
<quantity>1</quantity>
<price>10.90</price>
</item>
<item>
<title>Hide your heart</title>
<quantity>1</quantity>
<price>9.90</price>
</item>
</shiporder>

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<?xml version="1.0" encoding="ISO-8859-1" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<!-- definition of simple elements -->
<xs:element name="orderperson" type="xs:string"/>
<xs:element name="name" type="xs:string"/>
<xs:element name="address" type="xs:string"/>
<xs:element name="city" type="xs:string"/>
<xs:element name="country" type="xs:string"/>
<xs:element name="title" type="xs:string"/>
<xs:element name="note" type="xs:string"/>
<xs:element name="quantity" type="xs:positiveInteger"/>
<xs:element name="price" type="xs:decimal"/>
<!-- definition of attributes -->
<xs:attribute name="orderid" type="xs:string"/>
<!-- definition of complex elements -->
<xs:element name="shipto">
<xs:complexType>
<xs:sequence>
<xs:element ref="name"/>
<xs:element ref="address"/>
<xs:element ref="city"/>
<xs:element ref="country"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="item">
<xs:complexType>
<xs:sequence>
<xs:element ref="title"/>
<xs:element ref="note" minOccurs="0"/>
<xs:element ref="quantity"/>
<xs:element ref="price"/>
</xs:sequence>
</xs:complexType>
</xs:element>
<xs:element name="shiporder">
<xs:complexType>
<xs:sequence>
<xs:element ref="orderperson"/>
<xs:element ref="shipto"/>
<xs:element ref="item" maxOccurs="unbounded"/>
</xs:sequence>
<xs:attribute ref="orderid" use="required"/>
</xs:complexType>
</xs:element>
</xs:schema>

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<?xml version="1.0" encoding="UTF-8" ?>
<contact xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:noNamespaceSchemaLocation="test.xsd">
<name> John </name>
<phone>444-121-3434</phone>
</contact>

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<?xml version="1.0" encoding="UTF-8" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:element name="contact">
<xs:complexType>
<xs:sequence>
<xs:element name="name" type="xs:string"/>
<xs:element name="phone" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>

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<?xml version="1.0" encoding="UTF-8" ?>
<xs:schema xmlns:xs="http://www.w3.org/2001/XMLSchema">
<xs:element name="address">
<xs:complexType>
<xs:sequence>
<xs:element name="street" type="xs:string"/>
<xs:element name="city" type="xs:string"/>
</xs:sequence>
</xs:complexType>
</xs:element>
</xs:schema>

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/*
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package test.gaptest;
import java.io.StringReader;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamSource;
import jaxp.library.JAXPBaseTest;
import org.testng.annotations.Test;
/*
* @bug 4511326
* @summary In forwards-compatible mode the attribute isn't ignored
*/
public class Bug4511326 extends JAXPBaseTest {
private static final String XSL = "<xsl:stylesheet version='2.0' "
+ "xmlns:xsl='http://www.w3.org/1999/XSL/Transform'>"
+ "<xsl:template a='1' match='/'>"
+ "<H2><xsl:value-of select='//author'/></H2>"
+ "<H1><xsl:value-of select='//title'/></H1>"
+ "</xsl:template>"
+ "</xsl:stylesheet>";
@Test
public void ignoreAttTest() throws TransformerConfigurationException {
/* Create a TransformFactory instance */
TransformerFactory transformerFactory = TransformerFactory.newInstance();
/* Create and init a StreamSource instance */
StreamSource source = new StreamSource(new StringReader(XSL));
transformerFactory.newTransformer(source);
}
}

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/*
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package test.gaptest;
import static javax.xml.transform.OutputKeys.ENCODING;
import static javax.xml.transform.OutputKeys.INDENT;
import static org.testng.Assert.assertEquals;
import java.io.StringReader;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamSource;
import jaxp.library.JAXPBaseTest;
import org.testng.annotations.Test;
/*
* @bug 4512806
* @summary test transformer.setOutputProperties(null)
*/
public class Bug4512806 extends JAXPBaseTest {
@Test
public void testProperty() throws TransformerConfigurationException {
/* Create a transform factory instance */
TransformerFactory tfactory = TransformerFactory.newInstance();
/* Create a StreamSource instance */
StreamSource streamSource = new StreamSource(new StringReader(xslData));
transformer = tfactory.newTransformer(streamSource);
transformer.setOutputProperty(INDENT, "no");
transformer.setOutputProperty(ENCODING, "UTF-16");
assertEquals(printPropertyValue(INDENT), "indent=no");
assertEquals(printPropertyValue(ENCODING), "encoding=UTF-16");
transformer.setOutputProperties(null);
assertEquals(printPropertyValue(INDENT), "indent=yes");
assertEquals(printPropertyValue(ENCODING), "encoding=UTF-8");
}
private String printPropertyValue(String name) {
return name + "=" + transformer.getOutputProperty(name);
}
private Transformer transformer;
private static final String xslData = "<?xml version='1.0'?>"
+ "<xsl:stylesheet"
+ " version='1.0'"
+ " xmlns:xsl='http://www.w3.org/1999/XSL/Transform'"
+ ">\n"
+ " <xsl:output method='xml' indent='yes'"
+ " encoding='UTF-8'/>\n"
+ " <xsl:template match='/'>\n"
+ " Hello World! \n"
+ " </xsl:template>\n"
+ "</xsl:stylesheet>";
}

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/*
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package test.gaptest;
import javax.xml.parsers.DocumentBuilderFactory;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMSource;
import javax.xml.transform.stream.StreamResult;
import jaxp.library.JAXPBaseTest;
import org.testng.annotations.Test;
/*
* @bug 4515047
* @summary test transform an empty dom source
*/
public class Bug4515047 extends JAXPBaseTest {
@Test
public void testCreateTxDoc() throws TransformerException, ParserConfigurationException {
Transformer transformer = TransformerFactory.newInstance().newTransformer();
StreamResult result = new StreamResult(System.out);
DOMSource source = new DOMSource();
/* This should not throw an Illegal Argument Exception */
//Test empty DOMSource
transformer.transform(source, result);
//Test DOMSource having only an empty node
source.setNode(DocumentBuilderFactory.newInstance().newDocumentBuilder().newDocument());
transformer.transform(source, result);
}
}

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/*
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package test.gaptest;
import static org.testng.Assert.assertTrue;
import java.io.IOException;
import java.io.StringReader;
import java.io.StringWriter;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParserFactory;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerConfigurationException;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.sax.SAXSource;
import javax.xml.transform.sax.SAXTransformerFactory;
import javax.xml.transform.stream.StreamResult;
import jaxp.library.JAXPBaseTest;
import org.testng.annotations.AfterClass;
import org.testng.annotations.BeforeClass;
import org.testng.annotations.Test;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.XMLFilterImpl;
/*
* @bug 4515660
* @summary verify property org.xml.sax.driver is used by SAXTransformerFactory
*/
@Test(singleThreaded = true)
public class Bug4515660 extends JAXPBaseTest {
@BeforeClass
public void setSaxDrier() {
setSystemProperty("org.xml.sax.driver", ReaderStub.class.getName());
}
@AfterClass
public void clearSaxDrier() {
setSystemProperty("org.xml.sax.driver", null);
}
@Test
public void testTransformer() throws TransformerException {
String xml = "<?xml version='1.0'?><root/>";
ReaderStub.used = false;
TransformerFactory transFactory = TransformerFactory.newInstance();
Transformer transformer = transFactory.newTransformer();
InputSource in = new InputSource(new StringReader(xml));
SAXSource source = new SAXSource(in);
StreamResult result = new StreamResult(new StringWriter());
transformer.transform(source, result);
assertTrue(ReaderStub.used);
}
@Test
public void testSAXTransformerFactory() throws TransformerConfigurationException {
final String xsl = "<?xml version='1.0'?>\n" + "<xsl:stylesheet" + " xmlns:xsl='http://www.w3.org/1999/XSL/Transform'" + " version='1.0'>\n"
+ " <xsl:template match='/'>Hello World!</xsl:template>\n" + "</xsl:stylesheet>\n";
ReaderStub.used = false;
TransformerFactory transFactory = TransformerFactory.newInstance();
assertTrue(transFactory.getFeature(SAXTransformerFactory.FEATURE));
InputSource in = new InputSource(new StringReader(xsl));
SAXSource source = new SAXSource(in);
transFactory.newTransformer(source);
assertTrue(ReaderStub.used);
}
public static class ReaderStub extends XMLFilterImpl {
static boolean used = false;
public ReaderStub() throws ParserConfigurationException, SAXException {
super();
super.setParent(SAXParserFactory.newInstance().newSAXParser().getXMLReader());
used = true;
}
public void parse(InputSource input) throws SAXException, IOException {
used = true;
super.parse(input);
}
public void parse(String systemId) throws SAXException, IOException {
used = true;
super.parse(systemId);
}
}
}

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@ -0,0 +1,79 @@
/*
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package test.gaptest;
import static java.nio.file.StandardCopyOption.REPLACE_EXISTING;
import static jaxp.library.JAXPTestUtilities.USER_DIR;
import static jaxp.library.JAXPTestUtilities.compareDocumentWithGold;
import static org.testng.Assert.assertTrue;
import static test.gaptest.GapTestConst.GOLDEN_DIR;
import static test.gaptest.GapTestConst.XML_DIR;
import java.io.File;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.stream.StreamResult;
import javax.xml.transform.stream.StreamSource;
import jaxp.library.JAXPFileBaseTest;
import org.testng.annotations.Test;
import org.xml.sax.SAXException;
/*
* @bug 4693341
* @summary test transforming to stream with external dtd
*/
public class Bug4693341 extends JAXPFileBaseTest {
@Test
public void test() throws TransformerException, ParserConfigurationException, SAXException, IOException {
Transformer transformer = TransformerFactory.newInstance().newTransformer();
String out = USER_DIR + File.separator + "Bug4693341.out";
StreamResult result = new StreamResult(new File(out));
String in = XML_DIR + "Bug4693341.xml";
String golden = GOLDEN_DIR + "Bug4693341.xml";
File file = new File(in);
StreamSource source = new StreamSource(file);
System.out.println(source.getSystemId());
Files.copy(Paths.get(XML_DIR + "Bug4693341.dtd"),
Paths.get(USER_DIR + File.separator + "Bug4693341.dtd"), REPLACE_EXISTING);
transformer.transform(source, result);
assertTrue(compareDocumentWithGold(golden, out));
}
}

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@ -0,0 +1,80 @@
/*
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package test.gaptest;
import static jaxp.library.JAXPTestUtilities.filenameToURL;
import static test.gaptest.GapTestConst.XML_DIR;
import java.io.IOException;
import javax.xml.XMLConstants;
import javax.xml.parsers.ParserConfigurationException;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;
import jaxp.library.JAXPFileBaseTest;
import org.testng.annotations.Test;
import org.xml.sax.ErrorHandler;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.SAXParseException;
import org.xml.sax.XMLReader;
/*
* @bug 4848653
* @summary Verify JAXP schemaLanguage property is ignored if setValidating(false)
*/
public class Bug4848653 extends JAXPFileBaseTest {
@Test
public void test() throws IOException, SAXException, ParserConfigurationException {
SAXParserFactory factory = SAXParserFactory.newInstance();
factory.setValidating(false);
SAXParser parser = factory.newSAXParser();
parser.setProperty("http://java.sun.com/xml/jaxp/properties/schemaLanguage", XMLConstants.W3C_XML_SCHEMA_NS_URI);
String filename = XML_DIR + "Bug4848653.xml";
InputSource is = new InputSource(filenameToURL(filename));
XMLReader xmlReader = parser.getXMLReader();
xmlReader.setErrorHandler(new MyErrorHandler());
xmlReader.parse(is);
}
class MyErrorHandler implements ErrorHandler {
public void error(SAXParseException exception) throws SAXParseException {
throw exception;
}
public void warning(SAXParseException exception) throws SAXParseException {
throw exception;
}
public void fatalError(SAXParseException exception) throws SAXParseException {
throw exception;
}
}
}

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@ -0,0 +1,246 @@
/*
* Copyright (c) 2003, 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package test.gaptest;
import static jaxp.library.JAXPTestUtilities.filenameToURL;
import static org.testng.Assert.assertEquals;
import static test.gaptest.GapTestConst.GOLDEN_DIR;
import static test.gaptest.GapTestConst.XML_DIR;
import java.io.IOException;
import java.nio.file.Files;
import java.nio.file.Paths;
import javax.xml.transform.Transformer;
import javax.xml.transform.TransformerException;
import javax.xml.transform.TransformerFactory;
import javax.xml.transform.dom.DOMResult;
import javax.xml.transform.stream.StreamSource;
import jaxp.library.JAXPFileBaseTest;
import org.testng.annotations.Test;
import org.w3c.dom.NamedNodeMap;
import org.w3c.dom.Node;
import org.w3c.dom.NodeList;
/*
* @bug 4858685 4894410
* @summary test transforming text node
*/
public class Bug4858685 extends JAXPFileBaseTest {
@Test
public void test() throws TransformerException, IOException {
String uri = XML_DIR + "certificate.xml";
TransformerFactory transformerFactory = TransformerFactory.newInstance();
Transformer transformer = transformerFactory.newTransformer();
// use URI as a StreamSource
StreamSource streamSource = new StreamSource(filenameToURL(uri));
DOMResult domResult = new DOMResult();
// StreamSource -> DOMResult
transformer.transform(streamSource, domResult);
// dump DOM in a human readable form
String gotString = DOMDump.dumpDom(domResult.getNode());
String goldenString = new String(Files.readAllBytes(Paths.get(GOLDEN_DIR + "Bug4858685.txt")));
assertEquals(gotString, goldenString);
}
/**
* DOMDump: dump a DOM to a String in human readable form. method dumpDOM()
* is static for easy calling:
*/
private static class DOMDump {
/**
* the maximum level to indent with blanks
*/
private static final int BLANKS_LEN = 64;
/**
* each level of the tree will be indented with blanks for readability
*/
private static final String BLANKS = " ";
/**
* dumpDOM will dump the DOM into a String for human readability
*
* @param domNode
* the DOM Node to dump
* @return human readabile DOM as a String
*/
public static String dumpDom(Node domNode) {
return dumpInternal(domNode, 0);
}
/**
* dumpInternal is used internaly to recursively dump DOM Nodes
*
* @param domNode
* to dump
* @param indent
* level
* @return domNode as human readable String
*/
private static String dumpInternal(Node domNode, int indent) {
String result = "";
// indent for readability
result += indentBlanks(indent);
indent += 2;
// protect against null
if (domNode == null) {
result = result + "[null]" + "\n";
return result;
}
// what to output depends on NodeType
short type = domNode.getNodeType();
switch (type) {
case Node.ATTRIBUTE_NODE: {
result += "[attribute] " + domNode.getNodeName() + "=\"" + domNode.getNodeValue() + "\"";
break;
}
case Node.CDATA_SECTION_NODE: {
result += "[cdata] " + domNode.getNodeValue();
break;
}
case Node.COMMENT_NODE: {
result += "[comment] " + domNode.getNodeValue();
break;
}
case Node.DOCUMENT_FRAGMENT_NODE: {
result += "[document fragment]";
break;
}
case Node.DOCUMENT_NODE: {
result += "[document]";
break;
}
case Node.DOCUMENT_TYPE_NODE: {
result += "[document type] " + domNode.getNodeName();
break;
}
case Node.ELEMENT_NODE: {
result += "[element] " + domNode.getNodeName();
// output all attributes for Element
if (domNode.hasAttributes()) {
NamedNodeMap attributes = domNode.getAttributes();
for (int onAttribute = 0; onAttribute < attributes.getLength(); onAttribute++) {
// seprate each attribute with a space
result += " ";
Node attribute = attributes.item(onAttribute);
String namespaceURI = attribute.getNamespaceURI();
String prefix = attribute.getPrefix();
String localName = attribute.getLocalName();
String name = attribute.getNodeName();
String value = attribute.getNodeValue();
// using Namespaces?
if (namespaceURI != null) {
result += "{" + namespaceURI + "}";
}
if (prefix != null) {
result += prefix + ":";
}
// name="value"
result += attribute.getNodeName() + "=\"" + attribute.getNodeValue() + "\"";
}
}
break;
}
case Node.ENTITY_NODE: {
result += "[entity] " + domNode.getNodeName();
break;
}
case Node.ENTITY_REFERENCE_NODE: {
result += "[entity reference] " + domNode.getNodeName();
break;
}
case Node.NOTATION_NODE: {
result += "[notation] " + domNode.getNodeName();
break;
}
case Node.PROCESSING_INSTRUCTION_NODE: {
result += "[pi] target=\"" + domNode.getNodeName() + "\" content=\"" + domNode.getNodeValue() + "\"";
break;
}
case Node.TEXT_NODE: {
result += "[text] " + domNode.getNodeValue();
break;
}
default: {
result += "[unknown]";
break;
}
}
// humans read in lines
result += "\n";
// process children
NodeList children = domNode.getChildNodes();
for (int onChild = 0; onChild < children.getLength(); onChild++) {
Node child = children.item(onChild);
result += dumpInternal(child, indent);
}
// return human readable DOM as String
return result;
}
/**
* indentBlanks will return a String of indent blanks
*
* @param indent
* level
* @return String of blanks
*/
private static String indentBlanks(int indent) {
if (indent == 0) {
return "";
}
if (indent > BLANKS_LEN) {
return BLANKS;
}
return BLANKS.substring(0, indent + 1);
}
}
}

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@ -0,0 +1,39 @@
<!ELEMENT SupplierOrder (OrderId, OrderDate, ShippingAddress, LineItems)>
<!ELEMENT OrderId (#PCDATA)>
<!ELEMENT OrderDate (#PCDATA)>
<!ELEMENT ShippingAddress (FirstName, LastName, Street, City, State, Country, ZipCode, Email, Phone)>
<!ELEMENT FirstName (#PCDATA)>
<!ELEMENT LastName (#PCDATA)>
<!ELEMENT Street (#PCDATA)>
<!ELEMENT City (#PCDATA)>
<!ELEMENT State (#PCDATA)>
<!ELEMENT Country (#PCDATA)>
<!ELEMENT ZipCode (#PCDATA)>
<!ELEMENT Email (#PCDATA)>
<!ELEMENT Phone (#PCDATA)>
<!ELEMENT LineItems (LineItem+)>
<!ELEMENT LineItem EMPTY>
<!ATTLIST LineItem
categoryId CDATA #REQUIRED
productId CDATA #REQUIRED
itemId CDATA #REQUIRED
lineNo CDATA #REQUIRED
quantity CDATA #REQUIRED
unitPrice CDATA #REQUIRED
>

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@ -0,0 +1,20 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE SupplierOrder SYSTEM "Bug4693341.dtd" >
<SupplierOrder>
<OrderId>10016</OrderId>
<OrderDate>Wed May 29 12:45:00 PDT 2002</OrderDate>
<ShippingAddress>
<FirstName>ABC</FirstName>
<LastName>XYZ</LastName>
<Street>1234 Anywhere Street</Street>
<City>Palo Alto</City>
<State>California</State>
<Country>USA</Country>
<ZipCode>94303</ZipCode>
<Email>NULL</Email>
<Phone>NULL</Phone>
</ShippingAddress>
<LineItems>
<LineItem categoryId="BIRDS" itemId="EST-18" lineNo="0" productId="AV-CB-01" quantity="1" unitPrice="193.5"/>
</LineItems>
</SupplierOrder>

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@ -0,0 +1,27 @@
<?xml version="1.0" encoding="UTF-8"?>
<env:Envelope xmlns:enc="http://schemas.xmlsoap.org/soap/encoding/"
xmlns:env="http://schemas.xmlsoap.org/soap/envelope/"
xmlns:ns0="http://headertest.org/" xmlns:xsd="http://www.w3.org/2001/XMLSchema"
xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance">
<env:Body>
<ds:X509Certificate xmlns="" xmlns:ds="http://www.w3.org/2000/09/xmldsig#">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</ds:X509Certificate>
</env:Body>
</env:Envelope>

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@ -0,0 +1,39 @@
<!ELEMENT SupplierOrder (OrderId, OrderDate, ShippingAddress, LineItems)>
<!ELEMENT OrderId (#PCDATA)>
<!ELEMENT OrderDate (#PCDATA)>
<!ELEMENT ShippingAddress (FirstName, LastName, Street, City, State, Country, ZipCode, Email, Phone)>
<!ELEMENT FirstName (#PCDATA)>
<!ELEMENT LastName (#PCDATA)>
<!ELEMENT Street (#PCDATA)>
<!ELEMENT City (#PCDATA)>
<!ELEMENT State (#PCDATA)>
<!ELEMENT Country (#PCDATA)>
<!ELEMENT ZipCode (#PCDATA)>
<!ELEMENT Email (#PCDATA)>
<!ELEMENT Phone (#PCDATA)>
<!ELEMENT LineItems (LineItem+)>
<!ELEMENT LineItem EMPTY>
<!ATTLIST LineItem
categoryId CDATA #REQUIRED
productId CDATA #REQUIRED
itemId CDATA #REQUIRED
lineNo CDATA #REQUIRED
quantity CDATA #REQUIRED
unitPrice CDATA #REQUIRED
>

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@ -0,0 +1,20 @@
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE SupplierOrder SYSTEM "Bug4693341.dtd" >
<SupplierOrder>
<OrderId>10016</OrderId>
<OrderDate>Wed May 29 12:45:00 PDT 2002</OrderDate>
<ShippingAddress>
<FirstName>ABC</FirstName>
<LastName>XYZ</LastName>
<Street>1234 Anywhere Street</Street>
<City>Palo Alto</City>
<State>California</State>
<Country>USA</Country>
<ZipCode>94303</ZipCode>
<Email>NULL</Email>
<Phone>NULL</Phone>
</ShippingAddress>
<LineItems>
<LineItem categoryId="BIRDS" itemId="EST-18" lineNo="0" productId="AV-CB-01" quantity="1" unitPrice="193.5"/>
</LineItems>
</SupplierOrder>

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@ -0,0 +1,30 @@
[document]
[element] env:Envelope {http://www.w3.org/2000/xmlns/}xmlns:xmlns:enc="http://schemas.xmlsoap.org/soap/encoding/" {http://www.w3.org/2000/xmlns/}xmlns:xmlns:env="http://schemas.xmlsoap.org/soap/envelope/" {http://www.w3.org/2000/xmlns/}xmlns:xmlns:ns0="http://headertest.org/" {http://www.w3.org/2000/xmlns/}xmlns:xmlns:xsd="http://www.w3.org/2001/XMLSchema" {http://www.w3.org/2000/xmlns/}xmlns:xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"
[text]
[element] env:Body
[text]
[element] ds:X509Certificate xmlns="" {http://www.w3.org/2000/xmlns/}xmlns:xmlns:ds="http://www.w3.org/2000/09/xmldsig#"
[text]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[text]
[text]

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@ -0,0 +1,40 @@
/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.xml.validation.ptests;
import org.xml.sax.ErrorHandler;
import org.xml.sax.SAXParseException;
class MyErrorHandler implements ErrorHandler {
public void error(SAXParseException exception) throws SAXParseException {
throw exception;
}
public void warning(SAXParseException exception) throws SAXParseException {
throw exception;
}
public void fatalError(SAXParseException exception) throws SAXParseException {
throw exception;
}
}

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/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.xml.validation.ptests;
import static jaxp.library.JAXPTestUtilities.FILE_SEP;
import static jaxp.library.JAXPTestUtilities.getPathByClassName;
/**
* This class defines the path constant
*/
public class ValidationTestConst {
/**
* XML source file directory.
*/
public static final String XML_DIR = getPathByClassName(ValidationTestConst.class,
".." + FILE_SEP + "xmlfiles");
/**
* Golden validation files directory.
*/
public static final String GOLDEN_DIR = getPathByClassName(ValidationTestConst.class,
".." + FILE_SEP + "xmlfiles" + FILE_SEP + "out");
}

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/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package test.gaptest;
import static jaxp.library.JAXPTestUtilities.FILE_SEP;
import static jaxp.library.JAXPTestUtilities.getPathByClassName;
/**
* This class defines the path constant
*/
public class GapTestConst {
/**
* XML source file directory.
*/
public static final String XML_DIR = getPathByClassName(GapTestConst.class, "xmlfiles");
/**
* Golden validation files directory.
*/
public static final String GOLDEN_DIR = getPathByClassName(GapTestConst.class, "xmlfiles" + FILE_SEP + "out");
}

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/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.xml.xpath;
import java.io.File;
import javax.xml.xpath.*;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import org.testng.annotations.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
/*
* @bug 8054196
* @summary Test for the project XPath: support any type. This test covers the new
* evaluateExpression methods of XPath, as well as XPathNodes and XPathEvaluationResult.
*/
public class XPathAnyTypeTest extends XPathTestBase {
/*
Test for resolveFunction(QName functionName,int arity); evaluate throws
NPE if functionName is null.
*/
@Test(dataProvider = "xpath", expectedExceptions = NullPointerException.class)
public void testCheckXPathFunctionResolver02(XPath xpath) throws XPathExpressionException {
xpath.setXPathFunctionResolver((functionName, arity) -> null);
assertEquals(xpath.evaluate(null, "5"), "2");
}
/*
Check that NPE is thrown when expression is null.
*/
@Test(dataProvider = "xpath", expectedExceptions = NullPointerException.class)
public void test01(XPath xpath) throws XPathExpressionException {
double result = xpath.evaluateExpression(null, (Object) null, Double.class);
}
/*
Check that NPE is thrown when the class type is null.
*/
@Test(dataProvider = "xpath", expectedExceptions = NullPointerException.class)
public void test02(XPath xpath) throws XPathExpressionException {
double result = xpath.evaluateExpression("1+1", (Object) null, null);
}
/*
Parameter item can be null when the expression does not depends on the
context.
*/
@Test(dataProvider = "xpath")
public void test03(XPath xpath) throws XPathExpressionException {
int result = xpath.evaluateExpression("1+1", (Object) null, Integer.class);
assertTrue(result == 2);
}
/*
* Test return type: boolean.
*/
@Test(dataProvider = "document")
public void test04(XPath xpath, Document doc) throws XPathExpressionException {
boolean result1 = xpath.evaluateExpression("boolean(/Customers/Customer[@id=3])", doc, Boolean.class);
assertTrue(result1);
}
/*
* Test return type: numeric. Subtypes supported: Double, Integer and Long
*/
@Test(dataProvider = "document")
public void test05(XPath xpath, Document doc) throws XPathExpressionException {
double result1 = xpath.evaluateExpression("count(/Customers/Customer)", doc, Double.class);
assertTrue(result1 == 3.0);
int result2 = xpath.evaluateExpression("count(/Customers/Customer)", doc, Integer.class);
assertTrue(result2 == 3);
long result3 = xpath.evaluateExpression("count(/Customers/Customer)", doc, Long.class);
assertTrue(result3 == 3);
}
/*
* Test return type: numeric. Of the subtypes of Number, only Double,
* Integer and Long are required.
*/
@Test(dataProvider = "invalidNumericTypes", expectedExceptions = IllegalArgumentException.class)
public void test06(XPath xpath, Class<Number> type) throws XPathExpressionException {
xpath.evaluateExpression("1+1", (Object) null, type);
}
/*
* Test return type: String.
*/
@Test(dataProvider = "document")
public void test07(XPath xpath, Document doc) throws XPathExpressionException {
String result1 = xpath.evaluateExpression("string(/Customers/Customer[@id=3]/Phone/text())", doc, String.class);
assertTrue(result1.equals("3333333333"));
}
/*
* Test return type: NodeSet.
*/
@Test(dataProvider = "document")
public void test08(XPath xpath, Document doc) throws XPathExpressionException {
XPathNodes nodes = xpath.evaluateExpression("/Customers/Customer", doc, XPathNodes.class);
assertTrue(nodes.size() == 3);
for (Node n : nodes) {
assertEquals(n.getLocalName(), "Customer");
}
}
/*
* Test return type: Node.
*/
@Test(dataProvider = "document")
public void test09(XPath xpath, Document doc) throws XPathExpressionException {
Node n = xpath.evaluateExpression("/Customers/Customer[@id=3]", doc, Node.class);
assertEquals(n.getLocalName(), "Customer");
}
/*
* Test return type: Unsupported type.
*/
@Test(dataProvider = "document", expectedExceptions = IllegalArgumentException.class)
public void test10(XPath xpath, Document doc) throws XPathExpressionException {
File n = xpath.evaluateExpression("/Customers/Customer[@id=3]", doc, File.class);
}
/*
* Test return type: Any::Boolean.
*/
@Test(dataProvider = "document")
public void test11(XPath xpath, Document doc) throws XPathExpressionException {
XPathEvaluationResult<?> result = xpath.evaluateExpression("boolean(/Customers/Customer[@id=3])", doc);
verifyResult(result, true);
}
/*
* Test return type: Any::Number.
*/
@Test(dataProvider = "document")
public void test12(XPath xpath, Document doc) throws XPathExpressionException {
XPathEvaluationResult<?> result = xpath.evaluateExpression("count(/Customers/Customer)", doc);
verifyResult(result, 3.0);
}
/*
* Test return type: Any::String.
*/
@Test(dataProvider = "document")
public void test13(XPath xpath, Document doc) throws XPathExpressionException {
XPathEvaluationResult<?> result = xpath.evaluateExpression(
"string(/Customers/Customer[@id=3]/Phone/text())", doc, XPathEvaluationResult.class);
verifyResult(result, "3333333333");
}
/*
* Test return type: Any::Nodeset.
*/
@Test(dataProvider = "document")
public void test14(XPath xpath, Document doc) throws XPathExpressionException {
XPathEvaluationResult<?> result = xpath.evaluateExpression("/Customers/Customer", doc);
verifyResult(result, "Customer");
}
/*
* Test return type: Any::Node.
*/
@Test(dataProvider = "document")
public void test15(XPath xpath, Document doc) throws XPathExpressionException {
XPathEvaluationResult<?> result = xpath.evaluateExpression("/Customers/Customer[@id=3]", doc);
verifyResult(result, "Customer");
}
}

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/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.xml.xpath;
import java.io.File;
import javax.xml.xpath.*;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertTrue;
import org.testng.annotations.Test;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
/*
* @bug 8054196
* @summary Test for the project XPath: support any type. This test covers the new
* evaluateExpression methods of XPathExpression.
*/
public class XPathExpAnyTypeTest extends XPathTestBase {
/*
* Check that NPE is thrown when the class type is null.
*/
@Test(dataProvider = "xpath", expectedExceptions = NullPointerException.class)
public void test02(XPath xpath) throws XPathExpressionException {
XPathExpression exp = xpath.compile("1+1");
double result = exp.evaluateExpression((Object)null, null);
}
/*
* Parameter item can be null when the expression does not depends on the
* context.
*/
@Test(dataProvider = "xpath")
public void test03(XPath xpath) throws XPathExpressionException {
XPathExpression exp = xpath.compile("1+1");
int result = exp.evaluateExpression((Object)null, Integer.class);
assertTrue(result == 2);
}
/*
* Test return type: boolean.
*/
@Test(dataProvider = "document")
public void test04(XPath xpath, Document doc) throws XPathExpressionException {
XPathExpression exp = xpath.compile("boolean(/Customers/Customer[@id=3])");
boolean result1 = exp.evaluateExpression(doc, Boolean.class);
assertTrue(result1);
}
/*
* Test return type: numeric.
*/
@Test(dataProvider = "document")
public void test05(XPath xpath, Document doc) throws XPathExpressionException {
XPathExpression exp = xpath.compile("count(/Customers/Customer)");
double result1 = exp.evaluateExpression(doc, Double.class);
assertTrue(result1 == 3.0);
int result2 = exp.evaluateExpression(doc, Integer.class);
assertTrue(result2 == 3);
}
/*
* Test return type: String.
*/
@Test(dataProvider = "document")
public void test06(XPath xpath, Document doc) throws XPathExpressionException {
XPathExpression exp = xpath.compile("string(/Customers/Customer[@id=3]/Phone/text())");
String result1 = exp.evaluateExpression(doc, String.class);
assertTrue(result1.equals("3333333333"));
}
/*
* Test return type: NodeSet.
*/
@Test(dataProvider = "document")
public void test07(XPath xpath, Document doc) throws XPathExpressionException {
XPathExpression exp = xpath.compile("/Customers/Customer");
XPathNodes nodes = exp.evaluateExpression(doc, XPathNodes.class);
assertTrue(nodes.size() == 3);
for (Node n : nodes) {
assertEquals(n.getLocalName(), "Customer");
}
}
/*
* Test return type: Node.
*/
@Test(dataProvider = "document")
public void test08(XPath xpath, Document doc) throws XPathExpressionException {
XPathExpression exp = xpath.compile("/Customers/Customer[@id=3]");
Node n = exp.evaluateExpression(doc, Node.class);
assertEquals(n.getLocalName(), "Customer");
}
/*
* Test return type: Unsupported type.
*/
@Test(dataProvider = "document", expectedExceptions = IllegalArgumentException.class)
public void test09(XPath xpath, Document doc) throws XPathExpressionException {
XPathExpression exp = xpath.compile("/Customers/Customer[@id=3]");
File n = exp.evaluateExpression(doc, File.class);
}
/*
* Test return type: Any::Boolean.
*/
@Test(dataProvider = "document")
public void test10(XPath xpath, Document doc) throws XPathExpressionException {
XPathExpression exp = xpath.compile("boolean(/Customers/Customer[@id=3])");
XPathEvaluationResult<?> result = exp.evaluateExpression(doc);
verifyResult(result, true);
}
/*
* Test return type: Any::Number.
*/
@Test(dataProvider = "document")
public void test11(XPath xpath, Document doc) throws XPathExpressionException {
XPathExpression exp = xpath.compile("count(/Customers/Customer)");
XPathEvaluationResult<?> result = exp.evaluateExpression(doc);
verifyResult(result, 3.0);
}
/*
* Test return type: Any::String.
*/
@Test(dataProvider = "document")
public void test12(XPath xpath, Document doc) throws XPathExpressionException {
XPathExpression exp = xpath.compile("string(/Customers/Customer[@id=3]/Phone/text())");
XPathEvaluationResult<?> result = exp.evaluateExpression(doc, XPathEvaluationResult.class);
verifyResult(result, "3333333333");
}
/*
* Test return type: Any::Nodeset.
*/
@Test(dataProvider = "document")
public void test13(XPath xpath, Document doc) throws XPathExpressionException {
XPathExpression exp = xpath.compile("/Customers/Customer");
XPathEvaluationResult<?> result = exp.evaluateExpression(doc);
verifyResult(result, "Customer");
}
/*
* Test return type: Any::Node.
*/
@Test(dataProvider = "document")
public void test14(XPath xpath, Document doc) throws XPathExpressionException {
XPathExpression exp = xpath.compile("/Customers/Customer[@id=3]");
XPathEvaluationResult<?> result = exp.evaluateExpression(doc);
verifyResult(result, "Customer");
}
}

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/*
* Copyright (c) 2015, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
package javax.xml.xpath;
import java.io.ByteArrayInputStream;
import java.math.BigDecimal;
import java.math.BigInteger;
import java.util.concurrent.atomic.AtomicInteger;
import java.util.concurrent.atomic.AtomicLong;
import javax.xml.parsers.DocumentBuilderFactory;
import static org.testng.Assert.assertEquals;
import static org.testng.Assert.assertFalse;
import static org.testng.Assert.assertTrue;
import org.testng.annotations.DataProvider;
import org.w3c.dom.Document;
import org.w3c.dom.Node;
/*
* Base class for XPath test
*/
class XPathTestBase {
static final String rawXML
= "<?xml version=\"1.0\" encoding=\"UTF-8\" standalone=\"yes\"?>"
+ "<Customers>"
+ " <Customer id=\"1\">"
+ " <Name>name1</Name>"
+ " <Phone>1111111111</Phone>"
+ " <Email>123@xyz.com</Email>"
+ " <Address>"
+ " <Street>1111 111st ave</Street>"
+ " <City>The City</City>"
+ " <State>The State</State>"
+ " </Address>"
+ " </Customer>"
+ " <Customer id=\"2\">"
+ " <Name>name1</Name>"
+ " <Phone>2222222222</Phone>"
+ " <Email>123@xyz.com</Email>"
+ " <Address>"
+ " <Street>2222 222nd ave</Street>"
+ " <City>The City</City>"
+ " <State>The State</State>"
+ " </Address>"
+ " </Customer>"
+ " <Customer id=\"3\">"
+ " <Name>name1</Name>"
+ " <Phone>3333333333</Phone>"
+ " <Email>123@xyz.com</Email>"
+ " <Address>"
+ " <Street>3333 333rd ave</Street>"
+ " <City>The City</City>"
+ " <State>The State</State>"
+ " </Address>"
+ " </Customer>"
+ "</Customers>";
void verifyResult(XPathEvaluationResult<?> result, Object expected) {
switch (result.type()) {
case BOOLEAN:
assertTrue(((Boolean) result.value()).equals(expected));
return;
case NUMBER:
assertTrue(((Double) result.value()).equals(expected));
return;
case STRING:
assertTrue(((String) result.value()).equals(expected));
return;
case NODESET:
XPathNodes nodes = (XPathNodes) result.value();
for (Node n : nodes) {
assertEquals(n.getLocalName(), expected);
}
return;
case NODE:
assertTrue(((Node) result.value()).getLocalName().equals(expected));
return;
}
assertFalse(true, "Unsupported type");
}
/*
* DataProvider: XPath object
*/
@DataProvider(name = "xpath")
Object[][] getXPath() {
return new Object[][]{{XPathFactory.newInstance().newXPath()}};
}
/*
* DataProvider: Numeric types not supported
*/
@DataProvider(name = "invalidNumericTypes")
Object[][] getInvalidNumericTypes() {
XPath xpath = XPathFactory.newInstance().newXPath();
return new Object[][]{{xpath, AtomicInteger.class},
{xpath, AtomicInteger.class},
{xpath, AtomicLong.class},
{xpath, BigDecimal.class},
{xpath, BigInteger.class},
{xpath, Byte.class},
{xpath, Float.class},
{xpath, Short.class}
};
}
/*
* DataProvider: XPath and Document objects
*/
@DataProvider(name = "document")
Object[][] getDocument() throws Exception {
DocumentBuilderFactory dBF = DocumentBuilderFactory.newInstance();
dBF.setValidating(false);
dBF.setNamespaceAware(true);
Document doc = dBF.newDocumentBuilder().parse(
new ByteArrayInputStream(rawXML.getBytes("UTF-8")));
return new Object[][]{{XPathFactory.newInstance().newXPath(), doc}};
}
}