1 /*
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3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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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
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23 
24 /*
25  * @test
26  * @bug     6457284
27  * @summary Internationalize "unnamed package" when the term is used in diagnostics
28  * @author  Peter von der Ah\u00e9
29  * @modules jdk.compiler/com.sun.tools.javac.api
30  *          jdk.compiler/com.sun.tools.javac.util
31  */
32 
33 import java.io.IOException;
34 import java.net.URI;
35 import javax.lang.model.element.Element;
36 
37 import com.sun.source.util.JavacTask;
38 import com.sun.tools.javac.api.JavacTool;
39 import com.sun.tools.javac.util.Context;
40 import com.sun.tools.javac.util.List;
41 import com.sun.tools.javac.util.JavacMessages;
42 
43 import javax.tools.*;
44 
45 public class T6457284 {
46     static class MyFileObject extends SimpleJavaFileObject {
MyFileObject()47         public MyFileObject() {
48             super(URI.create("myfo:/Test.java"), JavaFileObject.Kind.SOURCE);
49         }
getCharContent(boolean ignoreEncodingErrors)50         public CharSequence getCharContent(boolean ignoreEncodingErrors) {
51             return "class Test {}";
52         }
53     }
main(String[] args)54     public static void main(String[] args) throws IOException {
55         Context context = new Context();
56         MyMessages.preRegister(context);
57         JavacTool tool = JavacTool.create();
58         JavacTask task = tool.getTask(null, null, null, null, null,
59                                       List.of(new MyFileObject()),
60                                       context);
61         task.parse();
62         for (Element e : task.analyze()) {
63             if (!e.getEnclosingElement().toString().equals("compiler.misc.unnamed.package"))
64                 throw new AssertionError(e.getEnclosingElement());
65             System.out.println("OK: " + e.getEnclosingElement());
66             return;
67         }
68         throw new AssertionError("No top-level classes!");
69     }
70 
71     static class MyMessages extends JavacMessages {
preRegister(Context context)72         static void preRegister(Context context) {
73             context.put(messagesKey, new MyMessages());
74         }
MyMessages()75         MyMessages() {
76             super("com.sun.tools.javac.resources.compiler");
77         }
getLocalizedString(String key, Object... args)78         public String getLocalizedString(String key, Object... args) {
79             if (key.equals("compiler.misc.unnamed.package"))
80                 return key;
81             else
82                 return super.getLocalizedString(key, args);
83         }
84     }
85 }
86