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 6453386
27  * @summary Test basic properties of javax.lang.element.Element
28  * @author  Joseph D. Darcy
29  * @library /tools/javac/lib
30  * @build   JavacTestingAbstractProcessor TestElement
31  * @compile -processor TestElement -proc:only TestElement.java
32  */
33 
34 import java.util.Set;
35 import javax.annotation.processing.*;
36 import javax.lang.model.SourceVersion;
37 import static javax.lang.model.SourceVersion.*;
38 import javax.lang.model.element.*;
39 import javax.lang.model.util.*;
40 import static javax.lang.model.util.ElementFilter.*;
41 import static javax.tools.Diagnostic.Kind.*;
42 import static javax.tools.StandardLocation.*;
43 
44 /**
45  * Test basic workings of javax.lang.element.Element
46  */
47 public class TestElement extends JavacTestingAbstractProcessor {
48     /**
49      * For now, just check that constructors have a simple name of
50      * "<init>".
51      */
process(Set<? extends TypeElement> annotations, RoundEnvironment roundEnv)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