1.1 --- /dev/null Thu Jan 01 00:00:00 1970 +0000 1.2 +++ b/test/tools/javac/processing/model/element/TestAnonSourceNames.java Wed Mar 03 16:05:34 2010 -0800 1.3 @@ -0,0 +1,92 @@ 1.4 +/* 1.5 + * Copyright 2010 Sun Microsystems, Inc. All Rights Reserved. 1.6 + * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 1.7 + * 1.8 + * This code is free software; you can redistribute it and/or modify it 1.9 + * under the terms of the GNU General Public License version 2 only, as 1.10 + * published by the Free Software Foundation. 1.11 + * 1.12 + * This code is distributed in the hope that it will be useful, but WITHOUT 1.13 + * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 1.14 + * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 1.15 + * version 2 for more details (a copy is included in the LICENSE file that 1.16 + * accompanied this code). 1.17 + * 1.18 + * You should have received a copy of the GNU General Public License version 1.19 + * 2 along with this work; if not, write to the Free Software Foundation, 1.20 + * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 1.21 + * 1.22 + * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, 1.23 + * CA 95054 USA or visit www.sun.com if you need additional information or 1.24 + * have any questions. 1.25 + */ 1.26 + 1.27 +import java.io.*; 1.28 +import javax.annotation.processing.*; 1.29 +import javax.lang.model.*; 1.30 +import javax.lang.model.element.*; 1.31 +import javax.lang.model.type.*; 1.32 +import javax.lang.model.util.*; 1.33 +import java.util.*; 1.34 +import com.sun.source.tree.*; 1.35 +import com.sun.source.util.*; 1.36 +import static javax.tools.Diagnostic.Kind.*; 1.37 + 1.38 +/** 1.39 + * Using the tree API, retrieve element representations of anonymous 1.40 + * classes and verify their names are as specified. 1.41 + */ 1.42 +@SupportedAnnotationTypes("*") 1.43 +public class TestAnonSourceNames extends AbstractProcessor { 1.44 + 1.45 + public boolean process(Set<? extends TypeElement> annotations, 1.46 + RoundEnvironment roundEnv) { 1.47 + if (!roundEnv.processingOver()) { 1.48 + Trees trees = Trees.instance(processingEnv); 1.49 + 1.50 + for(Element rootElement : roundEnv.getRootElements()) { 1.51 + TreePath treePath = trees.getPath(rootElement); 1.52 + 1.53 + (new ClassTreeScanner(trees)). 1.54 + scan(trees.getTree(rootElement), 1.55 + treePath.getCompilationUnit()); 1.56 + } 1.57 + } 1.58 + return true; 1.59 + } 1.60 + 1.61 + class ClassTreeScanner extends TreeScanner<Void, CompilationUnitTree> { 1.62 + private Trees trees; 1.63 + 1.64 + public ClassTreeScanner(Trees trees) { 1.65 + super(); 1.66 + this.trees = trees; 1.67 + } 1.68 + @Override 1.69 + public Void visitClass(ClassTree node, CompilationUnitTree cu) { 1.70 + Element element = trees.getElement(trees.getPath(cu, node)); 1.71 + if (element == null) { 1.72 + processingEnv.getMessager().printMessage(ERROR, 1.73 + "No element retreived for node named ''" + 1.74 + node.getSimpleName() + "''."); 1.75 + } else { 1.76 + 1.77 + System.out.println("\nVisiting class ``" + element.getSimpleName() + 1.78 + "'' of kind " + element.getKind()); 1.79 + if (element instanceof TypeElement) { 1.80 + TypeElement typeElement = (TypeElement) element; 1.81 + String s = typeElement.getQualifiedName().toString(); 1.82 + System.out.println("\tqualified name:" + s); 1.83 + } else { 1.84 + throw new RuntimeException("TypeElement not gotten from ClassTree."); 1.85 + } 1.86 + } 1.87 + return super.visitClass(node, cu); 1.88 + } 1.89 + } 1.90 + 1.91 + @Override 1.92 + public SourceVersion getSupportedSourceVersion() { 1.93 + return SourceVersion.latest(); 1.94 + } 1.95 +}