1/*
2 * Copyright (c) 2005, 2015, Oracle and/or its affiliates. All rights reserved.
3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
4 *
5 * This code is free software; you can redistribute it and/or modify it
6 * under the terms of the GNU General Public License version 2 only, as
7 * published by the Free Software Foundation.
8 *
9 * This code is distributed in the hope that it will be useful, but WITHOUT
10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
11 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
12 * version 2 for more details (a copy is included in the LICENSE file that
13 * accompanied this code).
14 *
15 * You should have received a copy of the GNU General Public License version
16 * 2 along with this work; if not, write to the Free Software Foundation,
17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
18 *
19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
20 * or visit www.oracle.com if you need additional information or have any
21 * questions.
22 */
23
24/*
25 * @test
26 * @bug     6344177 6392177
27 * @summary Can't get tree from a top level class
28 * @author  Peter von der Ah\u00e9
29 * @modules jdk.compiler
30 * @compile TestGetTree.java
31 * @compile -processor TestGetTree -proc:only TestGetTree.java
32 */
33
34import java.util.Set;
35import javax.annotation.processing.*;
36import javax.lang.model.element.*;
37import javax.lang.model.util.*;
38import static javax.lang.model.util.ElementFilter.*;
39
40import com.sun.source.tree.*;
41import com.sun.source.util.Trees;
42
43@SupportedAnnotationTypes("*")
44public class TestGetTree extends AbstractProcessor {
45    public boolean process(Set<? extends TypeElement> annotations,
46                           RoundEnvironment roundEnvironment)
47    {
48        final Trees trees = Trees.instance(processingEnv);
49        for (TypeElement e : typesIn(roundEnvironment.getRootElements())) {
50            ClassTree node = trees.getTree(e);
51            System.out.println(node.toString());
52        }
53        return true;
54    }
55}
56