/* * Copyright (c) 2005, 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.api; import java.util.Collection; import java.util.LinkedHashSet; import java.util.Locale; import java.util.Set; import java.util.stream.Collectors; import javax.annotation.processing.Processor; import javax.lang.model.element.Element; import javax.lang.model.type.TypeMirror; import javax.lang.model.util.Elements; import javax.lang.model.util.Types; import javax.tools.JavaFileObject; import com.sun.source.tree.CompilationUnitTree; import com.sun.source.tree.Tree; import com.sun.source.util.JavacTask; import com.sun.source.util.Plugin; import com.sun.source.util.TaskListener; import com.sun.tools.doclint.DocLint; import com.sun.tools.javac.main.JavaCompiler; import com.sun.tools.javac.model.JavacElements; import com.sun.tools.javac.model.JavacTypes; import com.sun.tools.javac.platform.PlatformProvider; import com.sun.tools.javac.platform.PlatformProvider.PluginInfo; import com.sun.tools.javac.processing.JavacProcessingEnvironment; import com.sun.tools.javac.tree.JCTree; 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.Log; import com.sun.tools.javac.util.PropagatedException; import com.sun.tools.javac.util.ServiceLoader; /** * Provides basic functionality for implementations of JavacTask. * *
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.
*/ public class BasicJavacTask extends JavacTask { protected Context context; private TaskListener taskListener; public static JavacTask instance(Context context) { JavacTask instance = context.get(JavacTask.class); if (instance == null) instance = new BasicJavacTask(context, true); return instance; } public BasicJavacTask(Context c, boolean register) { context = c; if (register) context.put(JavacTask.class, this); } @Override @DefinedBy(Api.COMPILER_TREE) public Iterable extends CompilationUnitTree> parse() { throw new IllegalStateException(); } @Override @DefinedBy(Api.COMPILER_TREE) public Iterable extends Element> analyze() { throw new IllegalStateException(); } @Override @DefinedBy(Api.COMPILER_TREE) public Iterable extends JavaFileObject> generate() { throw new IllegalStateException(); } @Override @DefinedBy(Api.COMPILER_TREE) public void setTaskListener(TaskListener tl) { MultiTaskListener mtl = MultiTaskListener.instance(context); if (taskListener != null) mtl.remove(taskListener); if (tl != null) mtl.add(tl); taskListener = tl; } @Override @DefinedBy(Api.COMPILER_TREE) public void addTaskListener(TaskListener taskListener) { MultiTaskListener mtl = MultiTaskListener.instance(context); mtl.add(taskListener); } @Override @DefinedBy(Api.COMPILER_TREE) public void removeTaskListener(TaskListener taskListener) { MultiTaskListener mtl = MultiTaskListener.instance(context); mtl.remove(taskListener); } public Collection