83 lines
2.8 KiB
Java
83 lines
2.8 KiB
Java
/*
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* Copyright (c) 2013, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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package tools.javac.combo;
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import javax.tools.Diagnostic;
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import javax.tools.JavaFileObject;
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import java.util.ArrayList;
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import java.util.List;
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import static java.util.stream.Collectors.toList;
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/**
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* A container for compiler diagnostics, separated into errors and warnings,
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* used by JavacTemplateTestBase.
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*
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* @author Brian Goetz
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*/
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public class Diagnostics implements javax.tools.DiagnosticListener<JavaFileObject> {
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protected List<Diagnostic<? extends JavaFileObject>> diags = new ArrayList<>();
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protected boolean foundErrors = false;
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public void report(Diagnostic<? extends JavaFileObject> diagnostic) {
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diags.add(diagnostic);
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foundErrors = foundErrors || diagnostic.getKind() == Diagnostic.Kind.ERROR;
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}
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/** Were there any errors found? */
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public boolean errorsFound() {
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return foundErrors;
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}
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/** Get all diagnostic keys */
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public List<String> keys() {
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return diags.stream()
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.map(Diagnostic::getCode)
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.collect(toList());
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}
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/** Do the diagnostics contain the specified error key? */
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public boolean containsErrorKey(String key) {
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return diags.stream()
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.filter(d -> d.getKind() == Diagnostic.Kind.ERROR)
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.anyMatch(d -> d.getCode().equals(key));
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}
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/** Get the error keys */
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public List<String> errorKeys() {
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return diags.stream()
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.filter(d -> d.getKind() == Diagnostic.Kind.ERROR)
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.map(Diagnostic::getCode)
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.collect(toList());
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}
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public String toString() { return keys().toString(); }
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/** Clear all diagnostic state */
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public void reset() {
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diags.clear();
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foundErrors = false;
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}
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}
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