aoqi@0: /*
aoqi@0:  * Copyright (c) 2010, Oracle and/or its affiliates. All rights reserved.
aoqi@0:  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0:  *
aoqi@0:  * This code is free software; you can redistribute it and/or modify it
aoqi@0:  * under the terms of the GNU General Public License version 2 only, as
aoqi@0:  * published by the Free Software Foundation.
aoqi@0:  *
aoqi@0:  * This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0:  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0:  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
aoqi@0:  * version 2 for more details (a copy is included in the LICENSE file that
aoqi@0:  * accompanied this code).
aoqi@0:  *
aoqi@0:  * You should have received a copy of the GNU General Public License version
aoqi@0:  * 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0:  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0:  *
aoqi@0:  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0:  * or visit www.oracle.com if you need additional information or have any
aoqi@0:  * questions.
aoqi@0:  */
aoqi@0: 
aoqi@0: /*
aoqi@0:  * @test
aoqi@0:  * @bug 6956462
aoqi@0:  * @summary AssertionError exception throws in the Compiler Tree API in JDK 7.
aoqi@0:  *
aoqi@0:  * @build TestClass T6956462
aoqi@0:  * @run main T6956462
aoqi@0:  */
aoqi@0: 
aoqi@0: import java.io.*;
aoqi@0: import java.net.URISyntaxException;
aoqi@0: import java.util.*;
aoqi@0: import javax.tools.*;
aoqi@0: import javax.tools.JavaCompiler.CompilationTask;
aoqi@0: import com.sun.source.tree.*;
aoqi@0: import com.sun.source.util.*;
aoqi@0: 
aoqi@0: public class T6956462 {
aoqi@0:     public static void main(String[] args) throws Exception {
aoqi@0:         JavaCompiler compiler = ToolProvider.getSystemJavaCompiler();
aoqi@0:         if (compiler == null) {
aoqi@0:             throw new RuntimeException("can't get javax.tools.JavaCompiler!");
aoqi@0:         }
aoqi@0:         StandardJavaFileManager fm = compiler.getStandardFileManager(null, null, null);
aoqi@0:         List<File> files = new ArrayList<File>();
aoqi@0:         files.add(new File(T6956462.class.getResource("TestClass.java").toURI()));
aoqi@0:         final CompilationTask task = compiler.getTask(null, fm, null,
aoqi@0:             null, null, fm.getJavaFileObjectsFromFiles(files));
aoqi@0:         JavacTask javacTask = (JavacTask) task;
aoqi@0:         for (CompilationUnitTree cu : javacTask.parse()) {
aoqi@0:             cu.accept(new MyVisitor(javacTask), null);
aoqi@0:         }
aoqi@0:     }
aoqi@0: 
aoqi@0:     private static class MyVisitor extends SimpleTreeVisitor<Tree, Void> {
aoqi@0:         private final Trees trees;
aoqi@0:         private CompilationUnitTree file;
aoqi@0: 
aoqi@0:         private MyVisitor(JavacTask javac) {
aoqi@0:             this.trees = Trees.instance(javac);
aoqi@0:         }
aoqi@0: 
aoqi@0:         @Override
aoqi@0:         public Tree visitCompilationUnit(CompilationUnitTree file, Void v) {
aoqi@0:             this.file = file;
aoqi@0:             for (Tree typeDecl : file.getTypeDecls()) {
aoqi@0:                 typeDecl.accept(this, v);
aoqi@0:             }
aoqi@0:             return null;
aoqi@0:         }
aoqi@0: 
aoqi@0:         @Override
aoqi@0:         public Tree visitImport(ImportTree imp, Void v) {
aoqi@0:             return null;
aoqi@0:         }
aoqi@0: 
aoqi@0:         @Override
aoqi@0:         public Tree visitMethodInvocation(MethodInvocationTree invoke, Void v) {
aoqi@0:             invoke.getMethodSelect().accept(this, v);
aoqi@0:             return null;
aoqi@0:         }
aoqi@0: 
aoqi@0:         @Override
aoqi@0:         public Tree visitBlock(BlockTree block, Void v) {
aoqi@0:             for (StatementTree stat : block.getStatements()) {
aoqi@0:                 stat.accept(this, v);
aoqi@0:             }
aoqi@0:             return null;
aoqi@0:         }
aoqi@0: 
aoqi@0:         @Override
aoqi@0:         public Tree visitClass(ClassTree clazz, Void v) {
aoqi@0:             for (Tree member : clazz.getMembers()) {
aoqi@0:                 member.accept(this, v);
aoqi@0:             }
aoqi@0:             return null;
aoqi@0:         }
aoqi@0: 
aoqi@0:         @Override
aoqi@0:         public Tree visitIdentifier(IdentifierTree ident, Void v) {
aoqi@0:             trees.getScope(trees.getPath(file, ident));
aoqi@0:             return null;
aoqi@0:         }
aoqi@0: 
aoqi@0:         @Override
aoqi@0:         public Tree visitMethod(MethodTree method, Void v) {
aoqi@0:             method.getBody().accept(this, v);
aoqi@0:             return null;
aoqi@0:         }
aoqi@0: 
aoqi@0:         @Override
aoqi@0:         public Tree visitMemberSelect(MemberSelectTree select, Void v) {
aoqi@0:             select.getExpression().accept(this, v);
aoqi@0:             return null;
aoqi@0:         }
aoqi@0: 
aoqi@0:         @Override
aoqi@0:         public Tree visitVariable(VariableTree var, Void v) {
aoqi@0:             var.getInitializer().accept(this, v);
aoqi@0:             return null;
aoqi@0:         }
aoqi@0:     }
aoqi@0: }