1 /*
2  * Copyright (c) 2006, 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 6453386
27  * @summary Test basic properties of javax.lang.element.Element
28  * @author  Joseph D. Darcy
29  * @library /tools/javac/lib
30  * @modules java.compiler
31  *          jdk.compiler
32  * @build   JavacTestingAbstractProcessor TestElement
33  * @compile -processor TestElement -proc:only TestElement.java
34  */
35 
36 import java.util.Set;
37 import javax.annotation.processing.*;
38 import javax.lang.model.SourceVersion;
39 import static javax.lang.model.SourceVersion.*;
40 import javax.lang.model.element.*;
41 import javax.lang.model.util.*;
42 import static javax.lang.model.util.ElementFilter.*;
43 import static javax.tools.Diagnostic.Kind.*;
44 import static javax.tools.StandardLocation.*;
45 
46 /**
47  * Test basic workings of javax.lang.element.Element
48  */
49 public class TestElement extends JavacTestingAbstractProcessor {
50     /**
51      * For now, just check that constructors have a simple name of
52      * "<init>".
53      */
process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv)54     public boolean process(Set<? extends TypeElement> annotations,
55                            RoundEnvironment roundEnv) {
56         if (!roundEnv.processingOver()) {
57             boolean hasRun = false;
58             for (Element element : roundEnv.getRootElements()) {
59                 for (ExecutableElement ctor : constructorsIn(element.getEnclosedElements())) {
60                     hasRun = true;
61                     Name ctorName = ctor.getSimpleName();
62                     if (!ctorName.contentEquals("<init>"))
63                         throw new RuntimeException("Unexpected name for constructor " + ctorName);
64                 }
65             }
66             if (!hasRun)
67                 throw new RuntimeException("No constructors!");
68         }
69         return true;
70     }
71 }
72