Thu, 15 Jul 2010 16:31:02 +0100
6967002: JDK7 b99 javac compilation error (java.lang.AssertionError)
Summary: bug in JavacParser related to parsing of type annotations in varargs position
Reviewed-by: jjg
Contributed-by: mahmood@notnoop.com
1 /*
2 * Copyright (c) 2004, 2007, 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 */
25 import com.sun.mirror.apt.*;
26 import com.sun.mirror.declaration.*;
27 import com.sun.mirror.type.*;
28 import com.sun.mirror.util.*;
30 import java.util.Collection;
31 import java.util.Set;
32 import java.util.Arrays;
34 import static java.util.Collections.*;
36 /*
37 * This class is used to test the ability to store static state across
38 * apt rounds.
39 */
40 public class StaticApf implements AnnotationProcessorFactory {
41 static int round = -1;
43 // Process any set of annotations
44 private static final Collection<String> supportedAnnotations
45 = unmodifiableCollection(Arrays.asList("*"));
47 // No supported options
48 private static final Collection<String> supportedOptions = emptySet();
50 public Collection<String> supportedAnnotationTypes() {
51 return supportedAnnotations;
52 }
54 public Collection<String> supportedOptions() {
55 return supportedOptions;
56 }
58 public AnnotationProcessor getProcessorFor(Set<AnnotationTypeDeclaration> atds,
59 AnnotationProcessorEnvironment env) {
60 return new StaticAp(env);
61 }
63 private static class StaticAp implements AnnotationProcessor {
64 private final AnnotationProcessorEnvironment env;
65 StaticAp(AnnotationProcessorEnvironment env) {
66 this.env = env;
67 }
69 public void process() {
70 int size = env.getSpecifiedTypeDeclarations().size();
72 try {
73 round++;
74 switch (size) {
75 case 0:
76 if (round == 0) {
77 env.getFiler().createSourceFile("Round1").print("class Round1 {}");
78 } else
79 throw new RuntimeException("Got " + size + " decl's in round " + round);
80 break;
82 case 1:
83 if (round == 1) {
84 env.getFiler().createSourceFile("AhOne").print("class AhOne {}");
85 env.getFiler().createSourceFile("AndAhTwo").print("class AndAhTwo {}");
86 env.getFiler().createClassFile("Foo");
87 } else
88 throw new RuntimeException("Got " + size + " decl's in round " + round);
89 break;
90 case 2:
91 if (round != 2) {
92 throw new RuntimeException("Got " + size + " decl's in round " + round);
93 }
94 break;
95 }
97 } catch (java.io.IOException ioe) {
98 throw new RuntimeException();
99 }
101 }
103 }
104 }