--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/langtools/test/tools/javac/processing/model/element/TestAnonSourceNames.java	Wed Mar 03 16:05:34 2010 -0800
@@ -0,0 +1,92 @@
+/*
+ * Copyright 2010 Sun Microsystems, Inc.  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.
+ *
+ * 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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
+ * CA 95054 USA or visit www.sun.com if you need additional information or
+ * have any questions.
+ */
+
+import java.io.*;
+import javax.annotation.processing.*;
+import javax.lang.model.*;
+import javax.lang.model.element.*;
+import javax.lang.model.type.*;
+import javax.lang.model.util.*;
+import java.util.*;
+import com.sun.source.tree.*;
+import com.sun.source.util.*;
+import static javax.tools.Diagnostic.Kind.*;
+
+/**
+ * Using the tree API, retrieve element representations of anonymous
+ * classes and verify their names are as specified.
+ */
+@SupportedAnnotationTypes("*")
+public class TestAnonSourceNames extends AbstractProcessor {
+
+   public boolean process(Set<? extends TypeElement> annotations,
+                          RoundEnvironment roundEnv) {
+       if (!roundEnv.processingOver()) {
+           Trees trees = Trees.instance(processingEnv);
+
+           for(Element rootElement : roundEnv.getRootElements()) {
+               TreePath treePath = trees.getPath(rootElement);
+
+               (new ClassTreeScanner(trees)).
+                   scan(trees.getTree(rootElement),
+                        treePath.getCompilationUnit());
+           }
+       }
+       return true;
+   }
+
+   class ClassTreeScanner extends TreeScanner<Void, CompilationUnitTree> {
+       private Trees trees;
+
+       public ClassTreeScanner(Trees trees) {
+           super();
+           this.trees = trees;
+       }
+       @Override
+       public Void visitClass(ClassTree node, CompilationUnitTree cu) {
+                     Element element = trees.getElement(trees.getPath(cu, node));
+           if (element == null) {
+               processingEnv.getMessager().printMessage(ERROR,
+                                                        "No element retreived for node named ''" +
+                                                        node.getSimpleName() + "''.");
+           } else {
+
+               System.out.println("\nVisiting class ``" + element.getSimpleName() +
+                                  "'' of kind " + element.getKind());
+                         if (element instanceof TypeElement) {
+                   TypeElement typeElement = (TypeElement) element;
+                   String s = typeElement.getQualifiedName().toString();
+                   System.out.println("\tqualified name:" + s);
+               } else {
+                   throw new RuntimeException("TypeElement not gotten from ClassTree.");
+               }
+           }
+           return super.visitClass(node, cu);
+       }
+   }
+
+   @Override
+   public SourceVersion getSupportedSourceVersion() {
+       return SourceVersion.latest();
+   }
+}