8076420: Consolidate javac file handling in javac.file package
Reviewed-by: jlahoda
This commit is contained in:
Jonathan Gibbons
parent
15d5184652
commit
465e4dca9a
@ -40,6 +40,7 @@ import com.sun.source.tree.*;
|
|||||||
import com.sun.tools.javac.code.*;
|
import com.sun.tools.javac.code.*;
|
||||||
import com.sun.tools.javac.code.Symbol.ClassSymbol;
|
import com.sun.tools.javac.code.Symbol.ClassSymbol;
|
||||||
import com.sun.tools.javac.comp.*;
|
import com.sun.tools.javac.comp.*;
|
||||||
|
import com.sun.tools.javac.file.BaseFileManager;
|
||||||
import com.sun.tools.javac.main.*;
|
import com.sun.tools.javac.main.*;
|
||||||
import com.sun.tools.javac.main.JavaCompiler;
|
import com.sun.tools.javac.main.JavaCompiler;
|
||||||
import com.sun.tools.javac.parser.Parser;
|
import com.sun.tools.javac.parser.Parser;
|
||||||
|
|||||||
@ -44,7 +44,7 @@ import com.sun.source.util.JavacTask;
|
|||||||
import com.sun.tools.javac.file.JavacFileManager;
|
import com.sun.tools.javac.file.JavacFileManager;
|
||||||
import com.sun.tools.javac.main.Arguments;
|
import com.sun.tools.javac.main.Arguments;
|
||||||
import com.sun.tools.javac.main.Option;
|
import com.sun.tools.javac.main.Option;
|
||||||
import com.sun.tools.javac.util.BaseFileManager;
|
import com.sun.tools.javac.file.BaseFileManager;
|
||||||
import com.sun.tools.javac.util.ClientCodeException;
|
import com.sun.tools.javac.util.ClientCodeException;
|
||||||
import com.sun.tools.javac.util.Context;
|
import com.sun.tools.javac.util.Context;
|
||||||
import com.sun.tools.javac.util.DefinedBy;
|
import com.sun.tools.javac.util.DefinedBy;
|
||||||
|
|||||||
@ -23,7 +23,7 @@
|
|||||||
* questions.
|
* questions.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
package com.sun.tools.javac.util;
|
package com.sun.tools.javac.file;
|
||||||
|
|
||||||
import java.io.ByteArrayOutputStream;
|
import java.io.ByteArrayOutputStream;
|
||||||
import java.io.IOException;
|
import java.io.IOException;
|
||||||
@ -60,8 +60,12 @@ import com.sun.tools.javac.file.Locations;
|
|||||||
import com.sun.tools.javac.main.Option;
|
import com.sun.tools.javac.main.Option;
|
||||||
import com.sun.tools.javac.main.OptionHelper;
|
import com.sun.tools.javac.main.OptionHelper;
|
||||||
import com.sun.tools.javac.main.OptionHelper.GrumpyHelper;
|
import com.sun.tools.javac.main.OptionHelper.GrumpyHelper;
|
||||||
|
import com.sun.tools.javac.util.Context;
|
||||||
|
import com.sun.tools.javac.util.DefinedBy;
|
||||||
import com.sun.tools.javac.util.DefinedBy.Api;
|
import com.sun.tools.javac.util.DefinedBy.Api;
|
||||||
import com.sun.tools.javac.util.JCDiagnostic.SimpleDiagnosticPosition;
|
import com.sun.tools.javac.util.JCDiagnostic.SimpleDiagnosticPosition;
|
||||||
|
import com.sun.tools.javac.util.Log;
|
||||||
|
import com.sun.tools.javac.util.Options;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Utility methods for building a filemanager.
|
* Utility methods for building a filemanager.
|
||||||
@ -38,7 +38,6 @@ import javax.lang.model.element.NestingKind;
|
|||||||
import javax.tools.FileObject;
|
import javax.tools.FileObject;
|
||||||
import javax.tools.JavaFileObject;
|
import javax.tools.JavaFileObject;
|
||||||
|
|
||||||
import com.sun.tools.javac.util.BaseFileManager;
|
|
||||||
import com.sun.tools.javac.util.DefinedBy;
|
import com.sun.tools.javac.util.DefinedBy;
|
||||||
import com.sun.tools.javac.util.DefinedBy.Api;
|
import com.sun.tools.javac.util.DefinedBy.Api;
|
||||||
|
|
||||||
|
|||||||
@ -48,7 +48,6 @@ import java.util.Set;
|
|||||||
import javax.tools.FileObject;
|
import javax.tools.FileObject;
|
||||||
|
|
||||||
import com.sun.tools.javac.file.RelativePath.RelativeDirectory;
|
import com.sun.tools.javac.file.RelativePath.RelativeDirectory;
|
||||||
import com.sun.tools.javac.nio.PathFileObject;
|
|
||||||
import com.sun.tools.javac.util.Context;
|
import com.sun.tools.javac.util.Context;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
|
|||||||
@ -63,8 +63,6 @@ import javax.tools.StandardJavaFileManager;
|
|||||||
|
|
||||||
import com.sun.tools.javac.file.RelativePath.RelativeDirectory;
|
import com.sun.tools.javac.file.RelativePath.RelativeDirectory;
|
||||||
import com.sun.tools.javac.file.RelativePath.RelativeFile;
|
import com.sun.tools.javac.file.RelativePath.RelativeFile;
|
||||||
import com.sun.tools.javac.nio.PathFileObject;
|
|
||||||
import com.sun.tools.javac.util.BaseFileManager;
|
|
||||||
import com.sun.tools.javac.util.Context;
|
import com.sun.tools.javac.util.Context;
|
||||||
import com.sun.tools.javac.util.DefinedBy;
|
import com.sun.tools.javac.util.DefinedBy;
|
||||||
import com.sun.tools.javac.util.DefinedBy.Api;
|
import com.sun.tools.javac.util.DefinedBy.Api;
|
||||||
@ -73,8 +71,6 @@ import com.sun.tools.javac.util.ListBuffer;
|
|||||||
|
|
||||||
import static javax.tools.StandardLocation.*;
|
import static javax.tools.StandardLocation.*;
|
||||||
|
|
||||||
import static com.sun.tools.javac.util.BaseFileManager.getKind;
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* This class provides access to the source, class and other files
|
* This class provides access to the source, class and other files
|
||||||
* used by the compiler and related tools.
|
* used by the compiler and related tools.
|
||||||
|
|||||||
@ -108,37 +108,23 @@ public class Locations {
|
|||||||
// Locations can use Paths.get(URI.create("jrt:"))
|
// Locations can use Paths.get(URI.create("jrt:"))
|
||||||
static final Path JRT_MARKER_FILE = Paths.get("JRT_MARKER_FILE");
|
static final Path JRT_MARKER_FILE = Paths.get("JRT_MARKER_FILE");
|
||||||
|
|
||||||
public Locations() {
|
Locations() {
|
||||||
initHandlers();
|
initHandlers();
|
||||||
}
|
}
|
||||||
|
|
||||||
// could replace Lint by "boolean warn"
|
// could replace Lint by "boolean warn"
|
||||||
public void update(Log log, Lint lint, FSInfo fsInfo) {
|
void update(Log log, Lint lint, FSInfo fsInfo) {
|
||||||
this.log = log;
|
this.log = log;
|
||||||
warn = lint.isEnabled(Lint.LintCategory.PATH);
|
warn = lint.isEnabled(Lint.LintCategory.PATH);
|
||||||
this.fsInfo = fsInfo;
|
this.fsInfo = fsInfo;
|
||||||
}
|
}
|
||||||
|
|
||||||
public Collection<Path> bootClassPath() {
|
boolean isDefaultBootClassPath() {
|
||||||
return getLocation(PLATFORM_CLASS_PATH);
|
|
||||||
}
|
|
||||||
|
|
||||||
public boolean isDefaultBootClassPath() {
|
|
||||||
BootClassPathLocationHandler h
|
BootClassPathLocationHandler h
|
||||||
= (BootClassPathLocationHandler) getHandler(PLATFORM_CLASS_PATH);
|
= (BootClassPathLocationHandler) getHandler(PLATFORM_CLASS_PATH);
|
||||||
return h.isDefault();
|
return h.isDefault();
|
||||||
}
|
}
|
||||||
|
|
||||||
public Collection<Path> userClassPath() {
|
|
||||||
return getLocation(CLASS_PATH);
|
|
||||||
}
|
|
||||||
|
|
||||||
public Collection<Path> sourcePath() {
|
|
||||||
Collection<Path> p = getLocation(SOURCE_PATH);
|
|
||||||
// TODO: this should be handled by the LocationHandler
|
|
||||||
return p == null || p.isEmpty() ? null : p;
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
/**
|
||||||
* Split a search path into its elements. Empty path elements will be ignored.
|
* Split a search path into its elements. Empty path elements will be ignored.
|
||||||
*
|
*
|
||||||
@ -753,7 +739,7 @@ public class Locations {
|
|||||||
}
|
}
|
||||||
}
|
}
|
||||||
|
|
||||||
public boolean handleOption(Option option, String value) {
|
boolean handleOption(Option option, String value) {
|
||||||
LocationHandler h = handlersForOption.get(option);
|
LocationHandler h = handlersForOption.get(option);
|
||||||
return (h == null ? false : h.handleOption(option, value));
|
return (h == null ? false : h.handleOption(option, value));
|
||||||
}
|
}
|
||||||
|
|||||||
@ -23,7 +23,7 @@
|
|||||||
* questions.
|
* questions.
|
||||||
*/
|
*/
|
||||||
|
|
||||||
package com.sun.tools.javac.nio;
|
package com.sun.tools.javac.file;
|
||||||
|
|
||||||
import java.io.IOException;
|
import java.io.IOException;
|
||||||
import java.io.InputStream;
|
import java.io.InputStream;
|
||||||
@ -40,11 +40,11 @@ import java.nio.file.Files;
|
|||||||
import java.nio.file.LinkOption;
|
import java.nio.file.LinkOption;
|
||||||
import java.nio.file.Path;
|
import java.nio.file.Path;
|
||||||
import java.util.Objects;
|
import java.util.Objects;
|
||||||
|
|
||||||
import javax.lang.model.element.Modifier;
|
import javax.lang.model.element.Modifier;
|
||||||
import javax.lang.model.element.NestingKind;
|
import javax.lang.model.element.NestingKind;
|
||||||
import javax.tools.JavaFileObject;
|
import javax.tools.JavaFileObject;
|
||||||
|
|
||||||
import com.sun.tools.javac.util.BaseFileManager;
|
|
||||||
import com.sun.tools.javac.util.DefinedBy;
|
import com.sun.tools.javac.util.DefinedBy;
|
||||||
import com.sun.tools.javac.util.DefinedBy.Api;
|
import com.sun.tools.javac.util.DefinedBy.Api;
|
||||||
|
|
||||||
@ -42,7 +42,7 @@ import com.sun.tools.javac.file.JavacFileManager;
|
|||||||
import com.sun.tools.javac.jvm.Profile;
|
import com.sun.tools.javac.jvm.Profile;
|
||||||
import com.sun.tools.javac.jvm.Target;
|
import com.sun.tools.javac.jvm.Target;
|
||||||
import com.sun.tools.javac.main.OptionHelper.GrumpyHelper;
|
import com.sun.tools.javac.main.OptionHelper.GrumpyHelper;
|
||||||
import com.sun.tools.javac.util.BaseFileManager;
|
import com.sun.tools.javac.file.BaseFileManager;
|
||||||
import com.sun.tools.javac.util.Context;
|
import com.sun.tools.javac.util.Context;
|
||||||
import com.sun.tools.javac.util.List;
|
import com.sun.tools.javac.util.List;
|
||||||
import com.sun.tools.javac.util.ListBuffer;
|
import com.sun.tools.javac.util.ListBuffer;
|
||||||
|
|||||||
@ -39,6 +39,7 @@ import javax.tools.JavaFileManager;
|
|||||||
|
|
||||||
import com.sun.tools.javac.api.BasicJavacTask;
|
import com.sun.tools.javac.api.BasicJavacTask;
|
||||||
import com.sun.tools.javac.file.CacheFSInfo;
|
import com.sun.tools.javac.file.CacheFSInfo;
|
||||||
|
import com.sun.tools.javac.file.BaseFileManager;
|
||||||
import com.sun.tools.javac.file.JavacFileManager;
|
import com.sun.tools.javac.file.JavacFileManager;
|
||||||
import com.sun.tools.javac.processing.AnnotationProcessingError;
|
import com.sun.tools.javac.processing.AnnotationProcessingError;
|
||||||
import com.sun.tools.javac.util.*;
|
import com.sun.tools.javac.util.*;
|
||||||
|
|||||||
@ -1,547 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 2009, 2014, 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.tools.javac.nio;
|
|
||||||
|
|
||||||
import java.io.File;
|
|
||||||
import java.io.IOException;
|
|
||||||
import java.net.MalformedURLException;
|
|
||||||
import java.net.URL;
|
|
||||||
import java.nio.charset.Charset;
|
|
||||||
import java.nio.file.FileSystem;
|
|
||||||
import java.nio.file.FileSystems;
|
|
||||||
import java.nio.file.FileVisitOption;
|
|
||||||
import java.nio.file.FileVisitResult;
|
|
||||||
import java.nio.file.Files;
|
|
||||||
import java.nio.file.Path;
|
|
||||||
import java.nio.file.Paths;
|
|
||||||
import java.nio.file.SimpleFileVisitor;
|
|
||||||
import java.nio.file.attribute.BasicFileAttributes;
|
|
||||||
import java.util.ArrayList;
|
|
||||||
import java.util.Arrays;
|
|
||||||
import java.util.Collection;
|
|
||||||
import java.util.Collections;
|
|
||||||
import java.util.EnumSet;
|
|
||||||
import java.util.HashMap;
|
|
||||||
import java.util.Iterator;
|
|
||||||
import java.util.LinkedHashSet;
|
|
||||||
import java.util.Map;
|
|
||||||
import java.util.Set;
|
|
||||||
|
|
||||||
import javax.lang.model.SourceVersion;
|
|
||||||
import javax.tools.FileObject;
|
|
||||||
import javax.tools.JavaFileManager;
|
|
||||||
import javax.tools.JavaFileObject;
|
|
||||||
import javax.tools.JavaFileObject.Kind;
|
|
||||||
import javax.tools.StandardLocation;
|
|
||||||
|
|
||||||
import com.sun.tools.javac.util.BaseFileManager;
|
|
||||||
import com.sun.tools.javac.util.Context;
|
|
||||||
import com.sun.tools.javac.util.DefinedBy;
|
|
||||||
import com.sun.tools.javac.util.DefinedBy.Api;
|
|
||||||
import com.sun.tools.javac.util.List;
|
|
||||||
import com.sun.tools.javac.util.ListBuffer;
|
|
||||||
|
|
||||||
import static java.nio.file.FileVisitOption.*;
|
|
||||||
|
|
||||||
import static javax.tools.StandardLocation.*;
|
|
||||||
|
|
||||||
import static com.sun.tools.javac.main.Option.*;
|
|
||||||
|
|
||||||
|
|
||||||
// NOTE the imports carefully for this compilation unit.
|
|
||||||
//
|
|
||||||
// Path: java.nio.file.Path -- the new NIO type for which this file manager exists
|
|
||||||
//
|
|
||||||
// Paths: com.sun.tools.javac.file.Paths -- legacy javac type for handling path options
|
|
||||||
// The other Paths (java.nio.file.Paths) is not used
|
|
||||||
|
|
||||||
// NOTE this and related classes depend on new API in JDK 7.
|
|
||||||
// This requires special handling while bootstrapping the JDK build,
|
|
||||||
// when these classes might not yet have been compiled. To workaround
|
|
||||||
// this, the build arranges to make stubs of these classes available
|
|
||||||
// when compiling this and related classes. The set of stub files
|
|
||||||
// is specified in make/build.properties.
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Implementation of PathFileManager: a JavaFileManager based on the use
|
|
||||||
* of java.nio.file.Path.
|
|
||||||
*
|
|
||||||
* <p>Just as a Path is somewhat analagous to a File, so too is this
|
|
||||||
* JavacPathFileManager analogous to JavacFileManager, as it relates to the
|
|
||||||
* support of FileObjects based on File objects (i.e. just RegularFileObject,
|
|
||||||
* not ZipFileObject and its variants.)
|
|
||||||
*
|
|
||||||
* <p>The default values for the standard locations supported by this file
|
|
||||||
* manager are the same as the default values provided by JavacFileManager --
|
|
||||||
* i.e. as determined by the javac.file.Paths class. To override these values,
|
|
||||||
* call {@link #setLocation}.
|
|
||||||
*
|
|
||||||
* <p>To reduce confusion with Path objects, the locations such as "class path",
|
|
||||||
* "source path", etc, are generically referred to here as "search paths".
|
|
||||||
*
|
|
||||||
* <p><b>This is NOT part of any supported API.
|
|
||||||
* If you write code that depends on this, you do so at your own risk.
|
|
||||||
* This code and its internal interfaces are subject to change or
|
|
||||||
* deletion without notice.</b>
|
|
||||||
*/
|
|
||||||
public class JavacPathFileManager extends BaseFileManager implements PathFileManager {
|
|
||||||
protected FileSystem defaultFileSystem;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Create a JavacPathFileManager using a given context, optionally registering
|
|
||||||
* it as the JavaFileManager for that context.
|
|
||||||
*/
|
|
||||||
public JavacPathFileManager(Context context, boolean register, Charset charset) {
|
|
||||||
super(charset);
|
|
||||||
if (register)
|
|
||||||
context.put(JavaFileManager.class, this);
|
|
||||||
pathsForLocation = new HashMap<>();
|
|
||||||
fileSystems = new HashMap<>();
|
|
||||||
setContext(context);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Set the context for JavacPathFileManager.
|
|
||||||
*/
|
|
||||||
@Override
|
|
||||||
public void setContext(Context context) {
|
|
||||||
super.setContext(context);
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public FileSystem getDefaultFileSystem() {
|
|
||||||
if (defaultFileSystem == null)
|
|
||||||
defaultFileSystem = FileSystems.getDefault();
|
|
||||||
return defaultFileSystem;
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public void setDefaultFileSystem(FileSystem fs) {
|
|
||||||
defaultFileSystem = fs;
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override @DefinedBy(Api.COMPILER)
|
|
||||||
public void flush() throws IOException {
|
|
||||||
contentCache.clear();
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override @DefinedBy(Api.COMPILER)
|
|
||||||
public void close() throws IOException {
|
|
||||||
for (FileSystem fs: fileSystems.values())
|
|
||||||
fs.close();
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override @DefinedBy(Api.COMPILER)
|
|
||||||
public ClassLoader getClassLoader(Location location) {
|
|
||||||
nullCheck(location);
|
|
||||||
Iterable<? extends Path> path = getLocation(location);
|
|
||||||
if (path == null)
|
|
||||||
return null;
|
|
||||||
ListBuffer<URL> lb = new ListBuffer<>();
|
|
||||||
for (Path p: path) {
|
|
||||||
try {
|
|
||||||
lb.append(p.toUri().toURL());
|
|
||||||
} catch (MalformedURLException e) {
|
|
||||||
throw new AssertionError(e);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
return getClassLoader(lb.toArray(new URL[lb.size()]));
|
|
||||||
}
|
|
||||||
|
|
||||||
// <editor-fold defaultstate="collapsed" desc="Location handling">
|
|
||||||
|
|
||||||
@DefinedBy(Api.COMPILER)
|
|
||||||
public boolean hasLocation(Location location) {
|
|
||||||
return (getLocation(location) != null);
|
|
||||||
}
|
|
||||||
|
|
||||||
public Iterable<? extends Path> getLocation(Location location) {
|
|
||||||
nullCheck(location);
|
|
||||||
lazyInitSearchPaths();
|
|
||||||
PathsForLocation path = pathsForLocation.get(location);
|
|
||||||
if (path == null && !pathsForLocation.containsKey(location)) {
|
|
||||||
setDefaultForLocation(location);
|
|
||||||
path = pathsForLocation.get(location);
|
|
||||||
}
|
|
||||||
return path;
|
|
||||||
}
|
|
||||||
|
|
||||||
private Path getOutputLocation(Location location) {
|
|
||||||
Iterable<? extends Path> paths = getLocation(location);
|
|
||||||
return (paths == null ? null : paths.iterator().next());
|
|
||||||
}
|
|
||||||
|
|
||||||
public void setLocation(Location location, Iterable<? extends Path> searchPath)
|
|
||||||
throws IOException
|
|
||||||
{
|
|
||||||
nullCheck(location);
|
|
||||||
lazyInitSearchPaths();
|
|
||||||
if (searchPath == null) {
|
|
||||||
setDefaultForLocation(location);
|
|
||||||
} else {
|
|
||||||
if (location.isOutputLocation())
|
|
||||||
checkOutputPath(searchPath);
|
|
||||||
PathsForLocation pl = new PathsForLocation();
|
|
||||||
for (Path p: searchPath)
|
|
||||||
pl.add(p); // TODO -Xlint:path warn if path not found
|
|
||||||
pathsForLocation.put(location, pl);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
private void checkOutputPath(Iterable<? extends Path> searchPath) throws IOException {
|
|
||||||
Iterator<? extends Path> pathIter = searchPath.iterator();
|
|
||||||
if (!pathIter.hasNext())
|
|
||||||
throw new IllegalArgumentException("empty path for directory");
|
|
||||||
Path path = pathIter.next();
|
|
||||||
if (pathIter.hasNext())
|
|
||||||
throw new IllegalArgumentException("path too long for directory");
|
|
||||||
if (!isDirectory(path))
|
|
||||||
throw new IOException(path + ": not a directory");
|
|
||||||
}
|
|
||||||
|
|
||||||
private void setDefaultForLocation(Location locn) {
|
|
||||||
Collection<Path> files = null;
|
|
||||||
if (locn instanceof StandardLocation) {
|
|
||||||
switch ((StandardLocation) locn) {
|
|
||||||
case CLASS_PATH:
|
|
||||||
files = locations.userClassPath();
|
|
||||||
break;
|
|
||||||
case PLATFORM_CLASS_PATH:
|
|
||||||
files = locations.bootClassPath();
|
|
||||||
break;
|
|
||||||
case SOURCE_PATH:
|
|
||||||
files = locations.sourcePath();
|
|
||||||
break;
|
|
||||||
case CLASS_OUTPUT: {
|
|
||||||
String arg = options.get(D);
|
|
||||||
files = (arg == null ? null : Collections.singleton(Paths.get(arg)));
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
case SOURCE_OUTPUT: {
|
|
||||||
String arg = options.get(S);
|
|
||||||
files = (arg == null ? null : Collections.singleton(Paths.get(arg)));
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
PathsForLocation pl = new PathsForLocation();
|
|
||||||
if (files != null) {
|
|
||||||
for (Path f: files)
|
|
||||||
pl.add(f);
|
|
||||||
}
|
|
||||||
if (!pl.isEmpty())
|
|
||||||
pathsForLocation.put(locn, pl);
|
|
||||||
}
|
|
||||||
|
|
||||||
private void lazyInitSearchPaths() {
|
|
||||||
if (!inited) {
|
|
||||||
setDefaultForLocation(PLATFORM_CLASS_PATH);
|
|
||||||
setDefaultForLocation(CLASS_PATH);
|
|
||||||
setDefaultForLocation(SOURCE_PATH);
|
|
||||||
inited = true;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
// where
|
|
||||||
private boolean inited = false;
|
|
||||||
|
|
||||||
private Map<Location, PathsForLocation> pathsForLocation;
|
|
||||||
|
|
||||||
private static class PathsForLocation extends LinkedHashSet<Path> {
|
|
||||||
private static final long serialVersionUID = 6788510222394486733L;
|
|
||||||
}
|
|
||||||
|
|
||||||
// </editor-fold>
|
|
||||||
|
|
||||||
// <editor-fold defaultstate="collapsed" desc="FileObject handling">
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public Path getPath(FileObject fo) {
|
|
||||||
nullCheck(fo);
|
|
||||||
if (!(fo instanceof PathFileObject))
|
|
||||||
throw new IllegalArgumentException();
|
|
||||||
return ((PathFileObject) fo).getPath();
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override @DefinedBy(Api.COMPILER)
|
|
||||||
public boolean isSameFile(FileObject a, FileObject b) {
|
|
||||||
nullCheck(a);
|
|
||||||
nullCheck(b);
|
|
||||||
if (!(a instanceof PathFileObject))
|
|
||||||
throw new IllegalArgumentException("Not supported: " + a);
|
|
||||||
if (!(b instanceof PathFileObject))
|
|
||||||
throw new IllegalArgumentException("Not supported: " + b);
|
|
||||||
return ((PathFileObject) a).isSameFile((PathFileObject) b);
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override @DefinedBy(Api.COMPILER)
|
|
||||||
public Iterable<JavaFileObject> list(Location location,
|
|
||||||
String packageName, Set<Kind> kinds, boolean recurse)
|
|
||||||
throws IOException {
|
|
||||||
// validatePackageName(packageName);
|
|
||||||
nullCheck(packageName);
|
|
||||||
nullCheck(kinds);
|
|
||||||
|
|
||||||
Iterable<? extends Path> paths = getLocation(location);
|
|
||||||
if (paths == null)
|
|
||||||
return List.nil();
|
|
||||||
ListBuffer<JavaFileObject> results = new ListBuffer<>();
|
|
||||||
|
|
||||||
for (Path path : paths)
|
|
||||||
list(path, packageName, kinds, recurse, results);
|
|
||||||
|
|
||||||
return results.toList();
|
|
||||||
}
|
|
||||||
|
|
||||||
private void list(Path path, String packageName, final Set<Kind> kinds,
|
|
||||||
boolean recurse, final ListBuffer<JavaFileObject> results)
|
|
||||||
throws IOException {
|
|
||||||
if (!Files.exists(path))
|
|
||||||
return;
|
|
||||||
|
|
||||||
final Path pathDir;
|
|
||||||
if (isDirectory(path))
|
|
||||||
pathDir = path;
|
|
||||||
else {
|
|
||||||
FileSystem fs = getFileSystem(path);
|
|
||||||
if (fs == null)
|
|
||||||
return;
|
|
||||||
pathDir = fs.getRootDirectories().iterator().next();
|
|
||||||
}
|
|
||||||
String sep = path.getFileSystem().getSeparator();
|
|
||||||
Path packageDir = packageName.isEmpty() ? pathDir
|
|
||||||
: pathDir.resolve(packageName.replace(".", sep));
|
|
||||||
if (!Files.exists(packageDir))
|
|
||||||
return;
|
|
||||||
|
|
||||||
/* Alternate impl of list, superceded by use of Files.walkFileTree */
|
|
||||||
// Deque<Path> queue = new LinkedList<Path>();
|
|
||||||
// queue.add(packageDir);
|
|
||||||
//
|
|
||||||
// Path dir;
|
|
||||||
// while ((dir = queue.poll()) != null) {
|
|
||||||
// DirectoryStream<Path> ds = dir.newDirectoryStream();
|
|
||||||
// try {
|
|
||||||
// for (Path p: ds) {
|
|
||||||
// String name = p.getFileName().toString();
|
|
||||||
// if (isDirectory(p)) {
|
|
||||||
// if (recurse && SourceVersion.isIdentifier(name)) {
|
|
||||||
// queue.add(p);
|
|
||||||
// }
|
|
||||||
// } else {
|
|
||||||
// if (kinds.contains(getKind(name))) {
|
|
||||||
// JavaFileObject fe =
|
|
||||||
// PathFileObject.createDirectoryPathFileObject(this, p, pathDir);
|
|
||||||
// results.append(fe);
|
|
||||||
// }
|
|
||||||
// }
|
|
||||||
// }
|
|
||||||
// } finally {
|
|
||||||
// ds.close();
|
|
||||||
// }
|
|
||||||
// }
|
|
||||||
int maxDepth = (recurse ? Integer.MAX_VALUE : 1);
|
|
||||||
Set<FileVisitOption> opts = EnumSet.of(FOLLOW_LINKS);
|
|
||||||
Files.walkFileTree(packageDir, opts, maxDepth,
|
|
||||||
new SimpleFileVisitor<Path>() {
|
|
||||||
@Override
|
|
||||||
public FileVisitResult preVisitDirectory(Path dir, BasicFileAttributes attrs) {
|
|
||||||
Path name = dir.getFileName();
|
|
||||||
if (name == null || SourceVersion.isIdentifier(name.toString()))
|
|
||||||
return FileVisitResult.CONTINUE;
|
|
||||||
else
|
|
||||||
return FileVisitResult.SKIP_SUBTREE;
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public FileVisitResult visitFile(Path file, BasicFileAttributes attrs) {
|
|
||||||
if (attrs.isRegularFile() && kinds.contains(getKind(file.getFileName().toString()))) {
|
|
||||||
// WORKAROUND for .jimage files
|
|
||||||
if (!file.isAbsolute())
|
|
||||||
file = pathDir.resolve(file);
|
|
||||||
JavaFileObject fe =
|
|
||||||
PathFileObject.createDirectoryPathFileObject(
|
|
||||||
JavacPathFileManager.this, file, pathDir);
|
|
||||||
results.append(fe);
|
|
||||||
}
|
|
||||||
return FileVisitResult.CONTINUE;
|
|
||||||
}
|
|
||||||
});
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public Iterable<? extends JavaFileObject> getJavaFileObjectsFromPaths(
|
|
||||||
Iterable<? extends Path> paths) {
|
|
||||||
ArrayList<PathFileObject> result;
|
|
||||||
if (paths instanceof Collection<?>)
|
|
||||||
result = new ArrayList<>(((Collection<?>)paths).size());
|
|
||||||
else
|
|
||||||
result = new ArrayList<>();
|
|
||||||
for (Path p: paths)
|
|
||||||
result.add(PathFileObject.createSimplePathFileObject(this, nullCheck(p)));
|
|
||||||
return result;
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
public Iterable<? extends JavaFileObject> getJavaFileObjects(Path... paths) {
|
|
||||||
return getJavaFileObjectsFromPaths(Arrays.asList(nullCheck(paths)));
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override @DefinedBy(Api.COMPILER)
|
|
||||||
public JavaFileObject getJavaFileForInput(Location location,
|
|
||||||
String className, Kind kind) throws IOException {
|
|
||||||
return getFileForInput(location, getRelativePath(className, kind));
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override @DefinedBy(Api.COMPILER)
|
|
||||||
public FileObject getFileForInput(Location location,
|
|
||||||
String packageName, String relativeName) throws IOException {
|
|
||||||
return getFileForInput(location, getRelativePath(packageName, relativeName));
|
|
||||||
}
|
|
||||||
|
|
||||||
private JavaFileObject getFileForInput(Location location, String relativePath)
|
|
||||||
throws IOException {
|
|
||||||
for (Path p: getLocation(location)) {
|
|
||||||
if (isDirectory(p)) {
|
|
||||||
Path f = resolve(p, relativePath);
|
|
||||||
if (Files.exists(f))
|
|
||||||
return PathFileObject.createDirectoryPathFileObject(this, f, p);
|
|
||||||
} else {
|
|
||||||
FileSystem fs = getFileSystem(p);
|
|
||||||
if (fs != null) {
|
|
||||||
Path file = getPath(fs, relativePath);
|
|
||||||
if (Files.exists(file))
|
|
||||||
return PathFileObject.createJarPathFileObject(this, file);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return null;
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override @DefinedBy(Api.COMPILER)
|
|
||||||
public JavaFileObject getJavaFileForOutput(Location location,
|
|
||||||
String className, Kind kind, FileObject sibling) throws IOException {
|
|
||||||
return getFileForOutput(location, getRelativePath(className, kind), sibling);
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override @DefinedBy(Api.COMPILER)
|
|
||||||
public FileObject getFileForOutput(Location location, String packageName,
|
|
||||||
String relativeName, FileObject sibling)
|
|
||||||
throws IOException {
|
|
||||||
return getFileForOutput(location, getRelativePath(packageName, relativeName), sibling);
|
|
||||||
}
|
|
||||||
|
|
||||||
private JavaFileObject getFileForOutput(Location location,
|
|
||||||
String relativePath, FileObject sibling) {
|
|
||||||
Path dir = getOutputLocation(location);
|
|
||||||
if (dir == null) {
|
|
||||||
if (location == CLASS_OUTPUT) {
|
|
||||||
Path siblingDir = null;
|
|
||||||
if (sibling != null && sibling instanceof PathFileObject) {
|
|
||||||
siblingDir = ((PathFileObject) sibling).getPath().getParent();
|
|
||||||
}
|
|
||||||
return PathFileObject.createSiblingPathFileObject(this,
|
|
||||||
siblingDir.resolve(getBaseName(relativePath)),
|
|
||||||
relativePath);
|
|
||||||
} else if (location == SOURCE_OUTPUT) {
|
|
||||||
dir = getOutputLocation(CLASS_OUTPUT);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
Path file;
|
|
||||||
if (dir != null) {
|
|
||||||
file = resolve(dir, relativePath);
|
|
||||||
return PathFileObject.createDirectoryPathFileObject(this, file, dir);
|
|
||||||
} else {
|
|
||||||
file = getPath(getDefaultFileSystem(), relativePath);
|
|
||||||
return PathFileObject.createSimplePathFileObject(this, file);
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override @DefinedBy(Api.COMPILER)
|
|
||||||
public String inferBinaryName(Location location, JavaFileObject fo) {
|
|
||||||
nullCheck(fo);
|
|
||||||
// Need to match the path semantics of list(location, ...)
|
|
||||||
Iterable<? extends Path> paths = getLocation(location);
|
|
||||||
if (paths == null) {
|
|
||||||
return null;
|
|
||||||
}
|
|
||||||
|
|
||||||
if (!(fo instanceof PathFileObject))
|
|
||||||
throw new IllegalArgumentException(fo.getClass().getName());
|
|
||||||
|
|
||||||
return ((PathFileObject) fo).inferBinaryName(paths);
|
|
||||||
}
|
|
||||||
|
|
||||||
private FileSystem getFileSystem(Path p) throws IOException {
|
|
||||||
FileSystem fs = fileSystems.get(p);
|
|
||||||
if (fs == null) {
|
|
||||||
fs = FileSystems.newFileSystem(p, null);
|
|
||||||
fileSystems.put(p, fs);
|
|
||||||
}
|
|
||||||
return fs;
|
|
||||||
}
|
|
||||||
|
|
||||||
private Map<Path,FileSystem> fileSystems;
|
|
||||||
|
|
||||||
// </editor-fold>
|
|
||||||
|
|
||||||
// <editor-fold defaultstate="collapsed" desc="Utility methods">
|
|
||||||
|
|
||||||
private static String getRelativePath(String className, Kind kind) {
|
|
||||||
return className.replace(".", "/") + kind.extension;
|
|
||||||
}
|
|
||||||
|
|
||||||
private static String getRelativePath(String packageName, String relativeName) {
|
|
||||||
return packageName.isEmpty()
|
|
||||||
? relativeName : packageName.replace(".", "/") + "/" + relativeName;
|
|
||||||
}
|
|
||||||
|
|
||||||
private static String getBaseName(String relativePath) {
|
|
||||||
int lastSep = relativePath.lastIndexOf("/");
|
|
||||||
return relativePath.substring(lastSep + 1); // safe if "/" not found
|
|
||||||
}
|
|
||||||
|
|
||||||
private static boolean isDirectory(Path path) throws IOException {
|
|
||||||
BasicFileAttributes attrs = Files.readAttributes(path, BasicFileAttributes.class);
|
|
||||||
return attrs.isDirectory();
|
|
||||||
}
|
|
||||||
|
|
||||||
private static Path getPath(FileSystem fs, String relativePath) {
|
|
||||||
return fs.getPath(relativePath.replace("/", fs.getSeparator()));
|
|
||||||
}
|
|
||||||
|
|
||||||
private static Path resolve(Path base, String relativePath) {
|
|
||||||
FileSystem fs = base.getFileSystem();
|
|
||||||
Path rp = fs.getPath(relativePath.replace("/", fs.getSeparator()));
|
|
||||||
return base.resolve(rp);
|
|
||||||
}
|
|
||||||
|
|
||||||
// </editor-fold>
|
|
||||||
|
|
||||||
}
|
|
||||||
@ -1,126 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 2009, 2012, 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.tools.javac.nio;
|
|
||||||
|
|
||||||
import java.io.IOException;
|
|
||||||
import java.nio.file.FileSystem;
|
|
||||||
import java.nio.file.FileSystems;
|
|
||||||
import java.nio.file.Path;
|
|
||||||
import javax.tools.FileObject;
|
|
||||||
import javax.tools.JavaFileManager;
|
|
||||||
import javax.tools.JavaFileObject;
|
|
||||||
|
|
||||||
/**
|
|
||||||
* File manager based on {@link java.nio.file.Path}.
|
|
||||||
*
|
|
||||||
* Eventually, this should be moved to javax.tools.
|
|
||||||
* Also, JavaCompiler might reasonably provide a method getPathFileManager,
|
|
||||||
* similar to {@link javax.tools.JavaCompiler#getStandardFileManager
|
|
||||||
* getStandardFileManager}. However, would need to be handled carefully
|
|
||||||
* as another forward reference from langtools to jdk.
|
|
||||||
*
|
|
||||||
* <p><b>This is NOT part of any supported API.
|
|
||||||
* If you write code that depends on this, you do so at your own risk.
|
|
||||||
* This code and its internal interfaces are subject to change or
|
|
||||||
* deletion without notice.</b>
|
|
||||||
*/
|
|
||||||
public interface PathFileManager extends JavaFileManager {
|
|
||||||
/**
|
|
||||||
* Get the default file system used to create paths. If no value has been
|
|
||||||
* set, the default file system is {@link FileSystems#getDefault}.
|
|
||||||
*/
|
|
||||||
FileSystem getDefaultFileSystem();
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Set the default file system used to create paths.
|
|
||||||
* @param fs the default file system used to create any new paths.
|
|
||||||
*/
|
|
||||||
void setDefaultFileSystem(FileSystem fs);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Get file objects representing the given files.
|
|
||||||
*
|
|
||||||
* @param paths a list of paths
|
|
||||||
* @return a list of file objects
|
|
||||||
* @throws IllegalArgumentException if the list of paths includes
|
|
||||||
* a directory
|
|
||||||
*/
|
|
||||||
Iterable<? extends JavaFileObject> getJavaFileObjectsFromPaths(
|
|
||||||
Iterable<? extends Path> paths);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Get file objects representing the given paths.
|
|
||||||
* Convenience method equivalent to:
|
|
||||||
*
|
|
||||||
* <pre>
|
|
||||||
* getJavaFileObjectsFromPaths({@linkplain java.util.Arrays#asList Arrays.asList}(paths))
|
|
||||||
* </pre>
|
|
||||||
*
|
|
||||||
* @param paths an array of paths
|
|
||||||
* @return a list of file objects
|
|
||||||
* @throws IllegalArgumentException if the array of files includes
|
|
||||||
* a directory
|
|
||||||
* @throws NullPointerException if the given array contains null
|
|
||||||
* elements
|
|
||||||
*/
|
|
||||||
Iterable<? extends JavaFileObject> getJavaFileObjects(Path... paths);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Return the Path for a file object that has been obtained from this
|
|
||||||
* file manager.
|
|
||||||
*
|
|
||||||
* @param fo A file object that has been obtained from this file manager.
|
|
||||||
* @return The underlying Path object.
|
|
||||||
* @throws IllegalArgumentException is the file object was not obtained from
|
|
||||||
* from this file manager.
|
|
||||||
*/
|
|
||||||
Path getPath(FileObject fo);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Get the search path associated with the given location.
|
|
||||||
*
|
|
||||||
* @param location a location
|
|
||||||
* @return a list of paths or {@code null} if this location has no
|
|
||||||
* associated search path
|
|
||||||
* @see #setLocation
|
|
||||||
*/
|
|
||||||
Iterable<? extends Path> getLocation(Location location);
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Associate the given search path with the given location. Any
|
|
||||||
* previous value will be discarded.
|
|
||||||
*
|
|
||||||
* @param location a location
|
|
||||||
* @param searchPath a list of files, if {@code null} use the default
|
|
||||||
* search path for this location
|
|
||||||
* @see #getLocation
|
|
||||||
* @throws IllegalArgumentException if location is an output
|
|
||||||
* location and searchpath does not contain exactly one element
|
|
||||||
* @throws IOException if location is an output location and searchpath
|
|
||||||
* does not represent an existing directory
|
|
||||||
*/
|
|
||||||
void setLocation(Location location, Iterable<? extends Path> searchPath) throws IOException;
|
|
||||||
}
|
|
||||||
@ -56,17 +56,10 @@ abstract class DocFileFactory {
|
|||||||
DocFileFactory f = factories.get(configuration);
|
DocFileFactory f = factories.get(configuration);
|
||||||
if (f == null) {
|
if (f == null) {
|
||||||
JavaFileManager fm = configuration.getFileManager();
|
JavaFileManager fm = configuration.getFileManager();
|
||||||
if (fm instanceof StandardJavaFileManager)
|
if (fm instanceof StandardJavaFileManager) {
|
||||||
f = new StandardDocFileFactory(configuration);
|
f = new StandardDocFileFactory(configuration);
|
||||||
else {
|
} else {
|
||||||
try {
|
throw new IllegalStateException();
|
||||||
Class<?> pathFileManagerClass =
|
|
||||||
Class.forName("com.sun.tools.javac.nio.PathFileManager");
|
|
||||||
if (pathFileManagerClass.isAssignableFrom(fm.getClass()))
|
|
||||||
f = new PathDocFileFactory(configuration);
|
|
||||||
} catch (Throwable t) {
|
|
||||||
throw new IllegalStateException(t);
|
|
||||||
}
|
|
||||||
}
|
}
|
||||||
factories.put(configuration, f);
|
factories.put(configuration, f);
|
||||||
}
|
}
|
||||||
|
|||||||
@ -1,320 +0,0 @@
|
|||||||
/*
|
|
||||||
* Copyright (c) 1998, 2013, 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.tools.doclets.internal.toolkit.util;
|
|
||||||
|
|
||||||
|
|
||||||
import java.io.BufferedInputStream;
|
|
||||||
import java.io.BufferedOutputStream;
|
|
||||||
import java.io.BufferedWriter;
|
|
||||||
import java.io.IOException;
|
|
||||||
import java.io.InputStream;
|
|
||||||
import java.io.OutputStream;
|
|
||||||
import java.io.OutputStreamWriter;
|
|
||||||
import java.io.UnsupportedEncodingException;
|
|
||||||
import java.io.Writer;
|
|
||||||
import java.nio.file.DirectoryStream;
|
|
||||||
import java.nio.file.Files;
|
|
||||||
import java.nio.file.Path;
|
|
||||||
import java.util.ArrayList;
|
|
||||||
import java.util.Arrays;
|
|
||||||
import java.util.LinkedHashSet;
|
|
||||||
import java.util.List;
|
|
||||||
import java.util.Set;
|
|
||||||
|
|
||||||
import javax.tools.DocumentationTool;
|
|
||||||
import javax.tools.FileObject;
|
|
||||||
import javax.tools.JavaFileManager.Location;
|
|
||||||
import javax.tools.JavaFileObject;
|
|
||||||
import javax.tools.StandardLocation;
|
|
||||||
|
|
||||||
import com.sun.tools.doclets.internal.toolkit.Configuration;
|
|
||||||
import com.sun.tools.javac.nio.PathFileManager;
|
|
||||||
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Implementation of DocFileFactory using a {@link PathFileManager}.
|
|
||||||
*
|
|
||||||
* <p><b>This is NOT part of any supported API.
|
|
||||||
* If you write code that depends on this, you do so at your own risk.
|
|
||||||
* This code and its internal interfaces are subject to change or
|
|
||||||
* deletion without notice.</b>
|
|
||||||
*
|
|
||||||
* @since 1.8
|
|
||||||
*/
|
|
||||||
class PathDocFileFactory extends DocFileFactory {
|
|
||||||
private final PathFileManager fileManager;
|
|
||||||
private final Path destDir;
|
|
||||||
|
|
||||||
public PathDocFileFactory(Configuration configuration) {
|
|
||||||
super(configuration);
|
|
||||||
fileManager = (PathFileManager) configuration.getFileManager();
|
|
||||||
|
|
||||||
if (!configuration.destDirName.isEmpty()
|
|
||||||
|| !fileManager.hasLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT)) {
|
|
||||||
try {
|
|
||||||
String dirName = configuration.destDirName.isEmpty() ? "." : configuration.destDirName;
|
|
||||||
Path dir = fileManager.getDefaultFileSystem().getPath(dirName);
|
|
||||||
fileManager.setLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT, Arrays.asList(dir));
|
|
||||||
} catch (IOException e) {
|
|
||||||
throw new DocletAbortException(e);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
destDir = fileManager.getLocation(DocumentationTool.Location.DOCUMENTATION_OUTPUT).iterator().next();
|
|
||||||
}
|
|
||||||
|
|
||||||
public DocFile createFileForDirectory(String file) {
|
|
||||||
return new StandardDocFile(fileManager.getDefaultFileSystem().getPath(file));
|
|
||||||
}
|
|
||||||
|
|
||||||
public DocFile createFileForInput(String file) {
|
|
||||||
return new StandardDocFile(fileManager.getDefaultFileSystem().getPath(file));
|
|
||||||
}
|
|
||||||
|
|
||||||
public DocFile createFileForOutput(DocPath path) {
|
|
||||||
return new StandardDocFile(DocumentationTool.Location.DOCUMENTATION_OUTPUT, path);
|
|
||||||
}
|
|
||||||
|
|
||||||
@Override
|
|
||||||
Iterable<DocFile> list(Location location, DocPath path) {
|
|
||||||
if (location != StandardLocation.SOURCE_PATH)
|
|
||||||
throw new IllegalArgumentException();
|
|
||||||
|
|
||||||
Set<DocFile> files = new LinkedHashSet<>();
|
|
||||||
if (fileManager.hasLocation(location)) {
|
|
||||||
for (Path f: fileManager.getLocation(location)) {
|
|
||||||
if (Files.isDirectory(f)) {
|
|
||||||
f = f.resolve(path.getPath());
|
|
||||||
if (Files.exists(f))
|
|
||||||
files.add(new StandardDocFile(f));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return files;
|
|
||||||
}
|
|
||||||
|
|
||||||
class StandardDocFile extends DocFile {
|
|
||||||
private Path file;
|
|
||||||
|
|
||||||
/** Create a StandardDocFile for a given file. */
|
|
||||||
private StandardDocFile(Path file) {
|
|
||||||
super(configuration);
|
|
||||||
this.file = file;
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Create a StandardDocFile for a given location and relative path. */
|
|
||||||
private StandardDocFile(Location location, DocPath path) {
|
|
||||||
super(configuration, location, path);
|
|
||||||
this.file = destDir.resolve(path.getPath());
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Open an input stream for the file. */
|
|
||||||
public InputStream openInputStream() throws IOException {
|
|
||||||
JavaFileObject fo = getJavaFileObjectForInput(file);
|
|
||||||
return new BufferedInputStream(fo.openInputStream());
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Open an output stream for the file.
|
|
||||||
* The file must have been created with a location of
|
|
||||||
* {@link DocumentationTool.Location#DOCUMENTATION_OUTPUT} and a corresponding relative path.
|
|
||||||
*/
|
|
||||||
public OutputStream openOutputStream() throws IOException, UnsupportedEncodingException {
|
|
||||||
if (location != DocumentationTool.Location.DOCUMENTATION_OUTPUT)
|
|
||||||
throw new IllegalStateException();
|
|
||||||
|
|
||||||
OutputStream out = getFileObjectForOutput(path).openOutputStream();
|
|
||||||
return new BufferedOutputStream(out);
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Open an writer for the file, using the encoding (if any) given in the
|
|
||||||
* doclet configuration.
|
|
||||||
* The file must have been created with a location of
|
|
||||||
* {@link DocumentationTool.Location#DOCUMENTATION_OUTPUT} and a corresponding relative path.
|
|
||||||
*/
|
|
||||||
public Writer openWriter() throws IOException, UnsupportedEncodingException {
|
|
||||||
if (location != DocumentationTool.Location.DOCUMENTATION_OUTPUT)
|
|
||||||
throw new IllegalStateException();
|
|
||||||
|
|
||||||
OutputStream out = getFileObjectForOutput(path).openOutputStream();
|
|
||||||
if (configuration.docencoding == null) {
|
|
||||||
return new BufferedWriter(new OutputStreamWriter(out));
|
|
||||||
} else {
|
|
||||||
return new BufferedWriter(new OutputStreamWriter(out, configuration.docencoding));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Return true if the file can be read. */
|
|
||||||
public boolean canRead() {
|
|
||||||
return Files.isReadable(file);
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Return true if the file can be written. */
|
|
||||||
public boolean canWrite() {
|
|
||||||
return Files.isWritable(file);
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Return true if the file exists. */
|
|
||||||
public boolean exists() {
|
|
||||||
return Files.exists(file);
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Return the base name (last component) of the file name. */
|
|
||||||
public String getName() {
|
|
||||||
return file.getFileName().toString();
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Return the file system path for this file. */
|
|
||||||
public String getPath() {
|
|
||||||
return file.toString();
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Return true is file has an absolute path name. */
|
|
||||||
public boolean isAbsolute() {
|
|
||||||
return file.isAbsolute();
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Return true is file identifies a directory. */
|
|
||||||
public boolean isDirectory() {
|
|
||||||
return Files.isDirectory(file);
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Return true is file identifies a file. */
|
|
||||||
public boolean isFile() {
|
|
||||||
return Files.isRegularFile(file);
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Return true if this file is the same as another. */
|
|
||||||
public boolean isSameFile(DocFile other) {
|
|
||||||
if (!(other instanceof StandardDocFile))
|
|
||||||
return false;
|
|
||||||
|
|
||||||
try {
|
|
||||||
return Files.isSameFile(file, ((StandardDocFile) other).file);
|
|
||||||
} catch (IOException e) {
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/** If the file is a directory, list its contents. */
|
|
||||||
public Iterable<DocFile> list() throws IOException {
|
|
||||||
List<DocFile> files = new ArrayList<>();
|
|
||||||
try (DirectoryStream<Path> ds = Files.newDirectoryStream(file)) {
|
|
||||||
for (Path f: ds) {
|
|
||||||
files.add(new StandardDocFile(f));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
return files;
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Create the file as a directory, including any parent directories. */
|
|
||||||
public boolean mkdirs() {
|
|
||||||
try {
|
|
||||||
Files.createDirectories(file);
|
|
||||||
return true;
|
|
||||||
} catch (IOException e) {
|
|
||||||
return false;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Derive a new file by resolving a relative path against this file.
|
|
||||||
* The new file will inherit the configuration and location of this file
|
|
||||||
* If this file has a path set, the new file will have a corresponding
|
|
||||||
* new path.
|
|
||||||
*/
|
|
||||||
public DocFile resolve(DocPath p) {
|
|
||||||
return resolve(p.getPath());
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Derive a new file by resolving a relative path against this file.
|
|
||||||
* The new file will inherit the configuration and location of this file
|
|
||||||
* If this file has a path set, the new file will have a corresponding
|
|
||||||
* new path.
|
|
||||||
*/
|
|
||||||
public DocFile resolve(String p) {
|
|
||||||
if (location == null && path == null) {
|
|
||||||
return new StandardDocFile(file.resolve(p));
|
|
||||||
} else {
|
|
||||||
return new StandardDocFile(location, path.resolve(p));
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
/**
|
|
||||||
* Resolve a relative file against the given output location.
|
|
||||||
* @param locn Currently, only
|
|
||||||
* {@link DocumentationTool.Location.DOCUMENTATION_OUTPUT} is supported.
|
|
||||||
*/
|
|
||||||
public DocFile resolveAgainst(Location locn) {
|
|
||||||
if (locn != DocumentationTool.Location.DOCUMENTATION_OUTPUT)
|
|
||||||
throw new IllegalArgumentException();
|
|
||||||
return new StandardDocFile(destDir.resolve(file));
|
|
||||||
}
|
|
||||||
|
|
||||||
/** Return a string to identify the contents of this object,
|
|
||||||
* for debugging purposes.
|
|
||||||
*/
|
|
||||||
@Override
|
|
||||||
public String toString() {
|
|
||||||
StringBuilder sb = new StringBuilder();
|
|
||||||
sb.append("PathDocFile[");
|
|
||||||
if (location != null)
|
|
||||||
sb.append("locn:").append(location).append(",");
|
|
||||||
if (path != null)
|
|
||||||
sb.append("path:").append(path.getPath()).append(",");
|
|
||||||
sb.append("file:").append(file);
|
|
||||||
sb.append("]");
|
|
||||||
return sb.toString();
|
|
||||||
}
|
|
||||||
|
|
||||||
private JavaFileObject getJavaFileObjectForInput(Path file) {
|
|
||||||
return fileManager.getJavaFileObjects(file).iterator().next();
|
|
||||||
}
|
|
||||||
|
|
||||||
private FileObject getFileObjectForOutput(DocPath path) throws IOException {
|
|
||||||
// break the path into a package-part and the rest, by finding
|
|
||||||
// the position of the last '/' before an invalid character for a
|
|
||||||
// package name, such as the "." before an extension or the "-"
|
|
||||||
// in filenames like package-summary.html, doc-files or src-html.
|
|
||||||
String p = path.getPath();
|
|
||||||
int lastSep = -1;
|
|
||||||
for (int i = 0; i < p.length(); i++) {
|
|
||||||
char ch = p.charAt(i);
|
|
||||||
if (ch == '/') {
|
|
||||||
lastSep = i;
|
|
||||||
} else if (i == lastSep + 1 && !Character.isJavaIdentifierStart(ch)
|
|
||||||
|| !Character.isJavaIdentifierPart(ch)) {
|
|
||||||
break;
|
|
||||||
}
|
|
||||||
}
|
|
||||||
String pkg = (lastSep == -1) ? "" : p.substring(0, lastSep);
|
|
||||||
String rest = p.substring(lastSep + 1);
|
|
||||||
return fileManager.getFileForOutput(location, pkg, rest, null);
|
|
||||||
}
|
|
||||||
}
|
|
||||||
|
|
||||||
}
|
|
||||||
@ -42,7 +42,7 @@ import com.sun.javadoc.*;
|
|||||||
import com.sun.tools.javac.file.JavacFileManager;
|
import com.sun.tools.javac.file.JavacFileManager;
|
||||||
import com.sun.tools.javac.main.CommandLine;
|
import com.sun.tools.javac.main.CommandLine;
|
||||||
import com.sun.tools.javac.main.Option;
|
import com.sun.tools.javac.main.Option;
|
||||||
import com.sun.tools.javac.util.BaseFileManager;
|
import com.sun.tools.javac.file.BaseFileManager;
|
||||||
import com.sun.tools.javac.util.ClientCodeException;
|
import com.sun.tools.javac.util.ClientCodeException;
|
||||||
import com.sun.tools.javac.util.Context;
|
import com.sun.tools.javac.util.Context;
|
||||||
import com.sun.tools.javac.util.List;
|
import com.sun.tools.javac.util.List;
|
||||||
|
|||||||
@ -46,7 +46,7 @@ import javax.tools.StandardJavaFileManager;
|
|||||||
|
|
||||||
import com.sun.tools.javac.api.ClientCodeWrapper;
|
import com.sun.tools.javac.api.ClientCodeWrapper;
|
||||||
import com.sun.tools.javac.file.JavacFileManager;
|
import com.sun.tools.javac.file.JavacFileManager;
|
||||||
import com.sun.tools.javac.util.BaseFileManager;
|
import com.sun.tools.javac.file.BaseFileManager;
|
||||||
import com.sun.tools.javac.util.ClientCodeException;
|
import com.sun.tools.javac.util.ClientCodeException;
|
||||||
import com.sun.tools.javac.util.Context;
|
import com.sun.tools.javac.util.Context;
|
||||||
import com.sun.tools.javac.util.DefinedBy;
|
import com.sun.tools.javac.util.DefinedBy;
|
||||||
|
|||||||
@ -45,8 +45,6 @@ import javax.tools.StandardJavaFileManager;
|
|||||||
import javax.tools.ToolProvider;
|
import javax.tools.ToolProvider;
|
||||||
|
|
||||||
import com.sun.tools.javac.file.JavacFileManager;
|
import com.sun.tools.javac.file.JavacFileManager;
|
||||||
import com.sun.tools.javac.nio.JavacPathFileManager;
|
|
||||||
import com.sun.tools.javac.nio.PathFileManager;
|
|
||||||
import com.sun.tools.javac.util.Context;
|
import com.sun.tools.javac.util.Context;
|
||||||
|
|
||||||
/**
|
/**
|
||||||
@ -59,7 +57,7 @@ public class GetTask_FileManagerTest extends APITest {
|
|||||||
|
|
||||||
/**
|
/**
|
||||||
* Verify that an alternate file manager can be specified:
|
* Verify that an alternate file manager can be specified:
|
||||||
* in this case, a PathFileManager.
|
* in this case, a TestFileManager.
|
||||||
*/
|
*/
|
||||||
@Test
|
@Test
|
||||||
public void testFileManager() throws Exception {
|
public void testFileManager() throws Exception {
|
||||||
|
|||||||
Loading…
Reference in New Issue
Block a user