TestElement.java revision 0:9a66ca7c79fa 
1/*
2 * Copyright 2006 Sun Microsystems, Inc.  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 Sun Microsystems, Inc., 4150 Network Circle, Santa Clara,
20 * CA 95054 USA or visit www.sun.com if you need additional information or
21 * have any questions.
22 */
23
24/*
25 * @test
26 * @bug 6453386
27 * @summary Test basic properties of javax.lang.element.Element
28 * @author  Joseph D. Darcy
29 * @build TestElement
30 * @compile -processor TestElement -proc:only TestElement.java
31 */
32
33import java.util.Set;
34import javax.annotation.processing.*;
35import javax.lang.model.SourceVersion;
36import static javax.lang.model.SourceVersion.*;
37import javax.lang.model.element.*;
38import javax.lang.model.util.*;
39import static javax.lang.model.util.ElementFilter.*;
40import static javax.tools.Diagnostic.Kind.*;
41import static javax.tools.StandardLocation.*;
42
43/**
44 * Test basic workings of javax.lang.element.Element
45 */
46@SupportedAnnotationTypes("*")
47public class TestElement extends AbstractProcessor {
48    /**
49     * For now, just check that constructors have a simple name of
50     * "<init>".
51     */
52    public boolean process(Set<? extends TypeElement> annotations,
53                           RoundEnvironment roundEnv) {
54        if (!roundEnv.processingOver()) {
55            boolean hasRun = false;
56            for (Element element : roundEnv.getRootElements()) {
57                for (ExecutableElement ctor : constructorsIn(element.getEnclosedElements())) {
58                    hasRun = true;
59                    Name ctorName = ctor.getSimpleName();
60                    if (!ctorName.contentEquals("<init>"))
61                        throw new RuntimeException("Unexpected name for constructor " + ctorName);
62                }
63            }
64            if (!hasRun)
65                throw new RuntimeException("No constructors!");
66        }
67        return true;
68    }
69
70    public SourceVersion getSupportedSourceVersion() {
71        return SourceVersion.latest();
72    }
73
74}
75