T6413690.java revision 1465:b52a38d4536c 
1/*
2 * Copyright (c) 2006, 2010, 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     6413690 6380018
27 * @summary JavacProcessingEnvironment does not enter trees from preceding rounds
28 * @author  Peter von der Ah\u00e9
29 * @library /tools/javac/lib
30 * @build   JavacTestingAbstractProcessor
31 * @compile T6413690.java
32 * @compile -XDfatalEnterError -verbose -processor T6413690 src/Super.java TestMe.java
33 */
34
35import java.io.IOException;
36import java.io.Writer;
37import java.util.Set;
38import javax.annotation.processing.AbstractProcessor;
39import javax.annotation.processing.Filer;
40import javax.annotation.processing.RoundEnvironment;
41import javax.annotation.processing.SupportedAnnotationTypes;
42import javax.lang.model.element.Element;
43import javax.lang.model.element.TypeElement;
44import javax.lang.model.util.Elements;
45
46@SupportedAnnotationTypes("TestMe")
47public class T6413690 extends JavacTestingAbstractProcessor {
48    public boolean process(Set<? extends TypeElement> annotations,
49                           RoundEnvironment roundEnvironment) {
50        TypeElement testMe = elements.getTypeElement(TestMe.class.getName());
51        Set<? extends Element> supers = roundEnvironment.getElementsAnnotatedWith(testMe);
52        try {
53            for (Element sup : supers) {
54                Writer sub = filer.createSourceFile(sup.getSimpleName() + "_GENERATED").openWriter();
55                sub.write(String.format("class %s_GENERATED extends %s {}",
56                                        sup.getSimpleName(),
57                                        ((TypeElement)sup).getQualifiedName()));
58                sub.close();
59            }
60        } catch (IOException ex) {
61            throw new RuntimeException(ex);
62        }
63        return true;
64    }
65}
66