Thu, 07 Jun 2012 20:30:57 -0700
7170079: Adjustments to build-infra makefiles
Reviewed-by: ohair, ohrstrom, ihse, jonas
Contributed-by: jonas <jonas.oreland@oracle.com>, erikj <erik.joelsson@oracle.com>, ihse <magnus.ihse.bursie@oracle.com>, tgranat <torbjorn.granat@oracle.com>, ykantser <yekaterina.kantserova@oracle.com>
1 /*
2 * Copyright (c) 2010, 2011, 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 */
24 import java.util.*;
25 import javax.annotation.processing.*;
26 import javax.lang.model.SourceVersion;
27 import javax.lang.model.util.*;
28 import static javax.lang.model.SourceVersion.*;
30 /**
31 * An abstract annotation processor tailored to javac regression testing.
32 */
33 public abstract class JavacTestingAbstractProcessor extends AbstractProcessor {
34 private static final Set<String> allAnnotations;
36 static {
37 Set<String> tmp = new HashSet<>();
38 tmp.add("*");
39 allAnnotations = Collections.unmodifiableSet(tmp);
40 }
42 protected Elements eltUtils;
43 protected Elements elements;
44 protected Types typeUtils;
45 protected Types types;
46 protected Filer filer;
47 protected Messager messager;
48 protected Map<String, String> options;
50 /**
51 * Constructor for subclasses to call.
52 */
53 protected JavacTestingAbstractProcessor() {
54 super();
55 }
57 /**
58 * Return the latest source version. Unless this method is
59 * overridden, an {@code IllegalStateException} will be thrown if a
60 * subclass has a {@code SupportedSourceVersion} annotation.
61 */
62 @Override
63 public SourceVersion getSupportedSourceVersion() {
64 SupportedSourceVersion ssv = this.getClass().getAnnotation(SupportedSourceVersion.class);
65 if (ssv != null)
66 throw new IllegalStateException("SupportedSourceVersion annotation not supported here.");
68 return SourceVersion.latest();
69 }
71 /**
72 * If the processor class is annotated with {@link
73 * SupportedAnnotationTypes}, return an unmodifiable set with the
74 * same set of strings as the annotation. If the class is not so
75 * annotated, a one-element set containing {@code "*"} is returned
76 * to indicate all annotations are processed.
77 *
78 * @return the names of the annotation types supported by this
79 * processor, or an empty set if none
80 */
81 @Override
82 public Set<String> getSupportedAnnotationTypes() {
83 SupportedAnnotationTypes sat = this.getClass().getAnnotation(SupportedAnnotationTypes.class);
84 if (sat != null)
85 return super.getSupportedAnnotationTypes();
86 else
87 return allAnnotations;
88 }
90 @Override
91 public void init(ProcessingEnvironment processingEnv) {
92 super.init(processingEnv);
93 elements = eltUtils = processingEnv.getElementUtils();
94 types = typeUtils = processingEnv.getTypeUtils();
95 filer = processingEnv.getFiler();
96 messager = processingEnv.getMessager();
97 options = processingEnv.getOptions();
98 }
100 /*
101 * The set of visitors below will directly extend the most recent
102 * corresponding platform visitor type.
103 */
105 @SupportedSourceVersion(RELEASE_8)
106 public static abstract class AbstractAnnotationValueVisitor<R, P> extends AbstractAnnotationValueVisitor8<R, P> {
108 /**
109 * Constructor for concrete subclasses to call.
110 */
111 protected AbstractAnnotationValueVisitor() {
112 super();
113 }
114 }
116 @SupportedSourceVersion(RELEASE_8)
117 public static abstract class AbstractElementVisitor<R, P> extends AbstractElementVisitor8<R, P> {
118 /**
119 * Constructor for concrete subclasses to call.
120 */
121 protected AbstractElementVisitor(){
122 super();
123 }
124 }
126 @SupportedSourceVersion(RELEASE_8)
127 public static abstract class AbstractTypeVisitor<R, P> extends AbstractTypeVisitor8<R, P> {
128 /**
129 * Constructor for concrete subclasses to call.
130 */
131 protected AbstractTypeVisitor() {
132 super();
133 }
134 }
136 @SupportedSourceVersion(RELEASE_8)
137 public static class ElementKindVisitor<R, P> extends ElementKindVisitor8<R, P> {
138 /**
139 * Constructor for concrete subclasses; uses {@code null} for the
140 * default value.
141 */
142 protected ElementKindVisitor() {
143 super(null);
144 }
146 /**
147 * Constructor for concrete subclasses; uses the argument for the
148 * default value.
149 *
150 * @param defaultValue the value to assign to {@link #DEFAULT_VALUE}
151 */
152 protected ElementKindVisitor(R defaultValue) {
153 super(defaultValue);
154 }
155 }
157 @SupportedSourceVersion(RELEASE_8)
158 public static class ElementScanner<R, P> extends ElementScanner8<R, P> {
159 /**
160 * Constructor for concrete subclasses; uses {@code null} for the
161 * default value.
162 */
163 protected ElementScanner(){
164 super(null);
165 }
167 /**
168 * Constructor for concrete subclasses; uses the argument for the
169 * default value.
170 */
171 protected ElementScanner(R defaultValue){
172 super(defaultValue);
173 }
174 }
176 @SupportedSourceVersion(RELEASE_8)
177 public static class SimpleAnnotationValueVisitor<R, P> extends SimpleAnnotationValueVisitor8<R, P> {
178 /**
179 * Constructor for concrete subclasses; uses {@code null} for the
180 * default value.
181 */
182 protected SimpleAnnotationValueVisitor() {
183 super(null);
184 }
186 /**
187 * Constructor for concrete subclasses; uses the argument for the
188 * default value.
189 *
190 * @param defaultValue the value to assign to {@link #DEFAULT_VALUE}
191 */
192 protected SimpleAnnotationValueVisitor(R defaultValue) {
193 super(defaultValue);
194 }
195 }
197 @SupportedSourceVersion(RELEASE_8)
198 public static class SimpleElementVisitor<R, P> extends SimpleElementVisitor8<R, P> {
199 /**
200 * Constructor for concrete subclasses; uses {@code null} for the
201 * default value.
202 */
203 protected SimpleElementVisitor(){
204 super(null);
205 }
207 /**
208 * Constructor for concrete subclasses; uses the argument for the
209 * default value.
210 *
211 * @param defaultValue the value to assign to {@link #DEFAULT_VALUE}
212 */
213 protected SimpleElementVisitor(R defaultValue){
214 super(defaultValue);
215 }
216 }
218 @SupportedSourceVersion(RELEASE_8)
219 public static class SimpleTypeVisitor<R, P> extends SimpleTypeVisitor8<R, P> {
220 /**
221 * Constructor for concrete subclasses; uses {@code null} for the
222 * default value.
223 */
224 protected SimpleTypeVisitor(){
225 super(null);
226 }
228 /**
229 * Constructor for concrete subclasses; uses the argument for the
230 * default value.
231 *
232 * @param defaultValue the value to assign to {@link #DEFAULT_VALUE}
233 */
234 protected SimpleTypeVisitor(R defaultValue){
235 super(defaultValue);
236 }
237 }
239 @SupportedSourceVersion(RELEASE_8)
240 public static class TypeKindVisitor<R, P> extends TypeKindVisitor8<R, P> {
241 /**
242 * Constructor for concrete subclasses to call; uses {@code null}
243 * for the default value.
244 */
245 protected TypeKindVisitor() {
246 super(null);
247 }
249 /**
250 * Constructor for concrete subclasses to call; uses the argument
251 * for the default value.
252 *
253 * @param defaultValue the value to assign to {@link #DEFAULT_VALUE}
254 */
255 protected TypeKindVisitor(R defaultValue) {
256 super(defaultValue);
257 }
258 }
259 }