Source Code Cross Referenced for SourceUtilsTestUtil.java in  » IDE-Netbeans » java » org » netbeans » api » java » source » Java Source Code / Java DocumentationJava Source Code and Java Documentation

Java Source Code / Java Documentation
1. 6.0 JDK Core
2. 6.0 JDK Modules
3. 6.0 JDK Modules com.sun
4. 6.0 JDK Modules com.sun.java
5. 6.0 JDK Modules sun
6. 6.0 JDK Platform
7. Ajax
8. Apache Harmony Java SE
9. Aspect oriented
10. Authentication Authorization
11. Blogger System
12. Build
13. Byte Code
14. Cache
15. Chart
16. Chat
17. Code Analyzer
18. Collaboration
19. Content Management System
20. Database Client
21. Database DBMS
22. Database JDBC Connection Pool
23. Database ORM
24. Development
25. EJB Server geronimo
26. EJB Server GlassFish
27. EJB Server JBoss 4.2.1
28. EJB Server resin 3.1.5
29. ERP CRM Financial
30. ESB
31. Forum
32. GIS
33. Graphic Library
34. Groupware
35. HTML Parser
36. IDE
37. IDE Eclipse
38. IDE Netbeans
39. Installer
40. Internationalization Localization
41. Inversion of Control
42. Issue Tracking
43. J2EE
44. JBoss
45. JMS
46. JMX
47. Library
48. Mail Clients
49. Net
50. Parser
51. PDF
52. Portal
53. Profiler
54. Project Management
55. Report
56. RSS RDF
57. Rule Engine
58. Science
59. Scripting
60. Search Engine
61. Security
62. Sevlet Container
63. Source Control
64. Swing Library
65. Template Engine
66. Test Coverage
67. Testing
68. UML
69. Web Crawler
70. Web Framework
71. Web Mail
72. Web Server
73. Web Services
74. Web Services apache cxf 2.0.1
75. Web Services AXIS2
76. Wiki Engine
77. Workflow Engines
78. XML
79. XML UI
Java
Java Tutorial
Java Open Source
Jar File Download
Java Articles
Java Products
Java by API
Photoshop Tutorials
Maya Tutorials
Flash Tutorials
3ds-Max Tutorials
Illustrator Tutorials
GIMP Tutorials
C# / C Sharp
C# / CSharp Tutorial
C# / CSharp Open Source
ASP.Net
ASP.NET Tutorial
JavaScript DHTML
JavaScript Tutorial
JavaScript Reference
HTML / CSS
HTML CSS Reference
C / ANSI-C
C Tutorial
C++
C++ Tutorial
Ruby
PHP
Python
Python Tutorial
Python Open Source
SQL Server / T-SQL
SQL Server / T-SQL Tutorial
Oracle PL / SQL
Oracle PL/SQL Tutorial
PostgreSQL
SQL / MySQL
MySQL Tutorial
VB.Net
VB.Net Tutorial
Flash / Flex / ActionScript
VBA / Excel / Access / Word
XML
XML Tutorial
Microsoft Office PowerPoint 2007 Tutorial
Microsoft Office Excel 2007 Tutorial
Microsoft Office Word 2007 Tutorial
Java Source Code / Java Documentation » IDE Netbeans » java » org.netbeans.api.java.source 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
003:         *
004:         * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
005:         *
006:         * The contents of this file are subject to the terms of either the GNU
007:         * General Public License Version 2 only ("GPL") or the Common
008:         * Development and Distribution License("CDDL") (collectively, the
009:         * "License"). You may not use this file except in compliance with the
010:         * License. You can obtain a copy of the License at
011:         * http://www.netbeans.org/cddl-gplv2.html
012:         * or nbbuild/licenses/CDDL-GPL-2-CP. See the License for the
013:         * specific language governing permissions and limitations under the
014:         * License.  When distributing the software, include this License Header
015:         * Notice in each file and include the License file at
016:         * nbbuild/licenses/CDDL-GPL-2-CP.  Sun designates this
017:         * particular file as subject to the "Classpath" exception as provided
018:         * by Sun in the GPL Version 2 section of the License file that
019:         * accompanied this code. If applicable, add the following below the
020:         * License Header, with the fields enclosed by brackets [] replaced by
021:         * your own identifying information:
022:         * "Portions Copyrighted [year] [name of copyright owner]"
023:         *
024:         * Contributor(s):
025:         *
026:         * The Original Software is NetBeans. The Initial Developer of the Original
027:         * Software is Sun Microsystems, Inc. Portions Copyright 1997-2006 Sun
028:         * Microsystems, Inc. All Rights Reserved.
029:         *
030:         * If you wish your version of this file to be governed by only the CDDL
031:         * or only the GPL Version 2, indicate your decision by adding
032:         * "[Contributor] elects to include this software in this distribution
033:         * under the [CDDL or GPL Version 2] license." If you do not indicate a
034:         * single choice of license, a recipient has the option to distribute
035:         * your version of this file under either the CDDL, the GPL Version 2 or
036:         * to extend the choice of license to its licensees as provided above.
037:         * However, if you add GPL Version 2 code and therefore, elected the GPL
038:         * Version 2 license, then the option applies only if the new code is
039:         * made subject to such option by the copyright holder.
040:         */
041:        package org.netbeans.api.java.source;
042:
043:        import com.sun.source.util.JavacTask;
044:        import java.beans.PropertyVetoException;
045:        import java.io.File;
046:        import java.io.IOException;
047:        import java.net.URL;
048:        import java.util.ArrayList;
049:        import java.util.Arrays;
050:        import java.util.LinkedList;
051:        import java.util.List;
052:        import java.util.Map;
053:        import java.util.WeakHashMap;
054:        import java.util.concurrent.CountDownLatch;
055:        import java.util.concurrent.TimeUnit;
056:        import java.util.regex.Pattern;
057:        import javax.swing.event.ChangeListener;
058:        import junit.framework.Assert;
059:        import org.netbeans.api.java.classpath.ClassPath;
060:        import org.netbeans.api.java.queries.SourceForBinaryQuery;
061:        import org.netbeans.api.java.source.JavaSource.Phase;
062:        import org.netbeans.junit.NbTestCase;
063:        import org.netbeans.modules.java.JavaDataLoader;
064:        import org.netbeans.modules.java.source.ActivatedDocumentListener;
065:        import org.netbeans.modules.java.source.usages.IndexUtil;
066:        import org.netbeans.modules.java.source.usages.RepositoryUpdater;
067:        import org.netbeans.spi.java.classpath.ClassPathProvider;
068:        import org.netbeans.spi.java.classpath.support.ClassPathSupport;
069:        import org.netbeans.spi.java.queries.SourceForBinaryQueryImplementation;
070:        import org.netbeans.spi.java.queries.SourceLevelQueryImplementation;
071:        import org.openide.ErrorManager;
072:        import org.openide.filesystems.FileObject;
073:        import org.openide.filesystems.FileStateInvalidException;
074:        import org.openide.filesystems.FileSystem;
075:        import org.openide.filesystems.FileUtil;
076:        import org.openide.filesystems.LocalFileSystem;
077:        import org.openide.filesystems.MultiFileSystem;
078:        import org.openide.filesystems.Repository;
079:        import org.openide.filesystems.URLMapper;
080:        import org.openide.filesystems.XMLFileSystem;
081:        import org.openide.util.Lookup;
082:        import org.openide.util.Utilities;
083:        import org.openide.util.lookup.Lookups;
084:        import org.openide.util.lookup.ProxyLookup;
085:        import org.xml.sax.SAXException;
086:
087:        /**
088:         *
089:         * @author Jan Lahoda
090:         */
091:        public final class SourceUtilsTestUtil extends ProxyLookup {
092:
093:            private static SourceUtilsTestUtil DEFAULT_LOOKUP = null;
094:
095:            public SourceUtilsTestUtil() {
096:                Assert.assertNull(DEFAULT_LOOKUP);
097:                DEFAULT_LOOKUP = this ;
098:            }
099:
100:            /**
101:             * Set the global default lookup with some fixed instances including META-INF/services/*.
102:             */
103:            /**
104:             * Set the global default lookup with some fixed instances including META-INF/services/*.
105:             */
106:            public static void setLookup(Object[] instances, ClassLoader cl) {
107:                DEFAULT_LOOKUP.setLookups(new Lookup[] {
108:                        Lookups.fixed(instances), Lookups.metaInfServices(cl),
109:                        Lookups.singleton(cl), });
110:            }
111:
112:            private static Object[] extraLookupContent = null;
113:
114:            public static void prepareTest(String[] additionalLayers,
115:                    Object[] additionalLookupContent) throws IOException,
116:                    SAXException, PropertyVetoException {
117:                URL[] layers = new URL[additionalLayers.length];
118:
119:                for (int cntr = 0; cntr < additionalLayers.length; cntr++) {
120:                    layers[cntr] = Thread.currentThread()
121:                            .getContextClassLoader().getResource(
122:                                    additionalLayers[cntr]);
123:                }
124:
125:                XMLFileSystem xmlFS = new XMLFileSystem();
126:                xmlFS.setXmlUrls(layers);
127:
128:                FileSystem system = new MultiFileSystem(new FileSystem[] {
129:                        FileUtil.createMemoryFileSystem(), xmlFS });
130:
131:                Repository repository = new Repository(system);
132:                extraLookupContent = new Object[additionalLookupContent.length + 1];
133:
134:                System.arraycopy(additionalLookupContent, 0,
135:                        extraLookupContent, 1, additionalLookupContent.length);
136:
137:                extraLookupContent[0] = repository;
138:
139:                DEFAULT_LOOKUP.setLookup(extraLookupContent,
140:                        SourceUtilsTestUtil.class.getClassLoader());
141:
142:                SourceUtilsTestUtil2.disableLocks();
143:            }
144:
145:            static {
146:                SourceUtilsTestUtil.class.getClassLoader()
147:                        .setDefaultAssertionStatus(true);
148:                System.setProperty("org.openide.util.Lookup",
149:                        SourceUtilsTestUtil.class.getName());
150:                Assert.assertEquals(SourceUtilsTestUtil.class, Lookup
151:                        .getDefault().getClass());
152:            }
153:
154:            public static void prepareTest(FileObject sourceRoot,
155:                    FileObject buildRoot, FileObject cache) throws Exception {
156:                prepareTest(sourceRoot, buildRoot, cache, new FileObject[0]);
157:            }
158:
159:            public static void prepareTest(FileObject sourceRoot,
160:                    FileObject buildRoot, FileObject cache,
161:                    FileObject[] classPathElements) throws Exception {
162:                if (extraLookupContent == null)
163:                    prepareTest(new String[0], new Object[0]);
164:
165:                Object[] lookupContent = new Object[extraLookupContent.length + 4];
166:
167:                System.arraycopy(extraLookupContent, 0, lookupContent, 4,
168:                        extraLookupContent.length);
169:
170:                lookupContent[0] = new TestProxyClassPathProvider(sourceRoot,
171:                        buildRoot, classPathElements);
172:                lookupContent[1] = new TestSourceForBinaryQuery(sourceRoot,
173:                        classPathElements);
174:                lookupContent[2] = new TestSourceLevelQueryImplementation();
175:                lookupContent[3] = JavaDataLoader.findObject(
176:                        JavaDataLoader.class, true);
177:
178:                setLookup(lookupContent, SourceUtilsTestUtil.class
179:                        .getClassLoader());
180:
181:                IndexUtil.setCacheFolder(FileUtil.toFile(cache));
182:            }
183:
184:            private static Map<FileObject, String> file2SourceLevel = new WeakHashMap<FileObject, String>();
185:
186:            public static void setSourceLevel(FileObject file, String level) {
187:                file2SourceLevel.put(file, level);
188:            }
189:
190:            /**This method assures that all java classes under sourceRoot are compiled,
191:             * and the caches are created for them.
192:             */
193:            public static void compileRecursively(FileObject sourceRoot)
194:                    throws Exception {
195:                List<FileObject> queue = new LinkedList();
196:
197:                queue.add(sourceRoot);
198:
199:                while (!queue.isEmpty()) {
200:                    FileObject file = queue.remove(0);
201:
202:                    if (file.isData()) {
203:                        CountDownLatch l = RepositoryUpdater.getDefault()
204:                                .scheduleCompilationAndWait(file, sourceRoot);
205:
206:                        l.await(60, TimeUnit.SECONDS);
207:                    } else {
208:                        queue.addAll(Arrays.asList(file.getChildren()));
209:                    }
210:                }
211:            }
212:
213:            private static List<URL> bootClassPath;
214:
215:            public static synchronized List<URL> getBootClassPath() {
216:                if (bootClassPath == null) {
217:                    try {
218:                        String cp = System.getProperty("sun.boot.class.path");
219:                        List<URL> urls = new ArrayList<URL>();
220:                        String[] paths = cp.split(Pattern.quote(System
221:                                .getProperty("path.separator")));
222:
223:                        for (String path : paths) {
224:                            File f = new File(path);
225:
226:                            if (!f.canRead())
227:                                continue;
228:
229:                            FileObject fo = FileUtil.toFileObject(f);
230:
231:                            if (FileUtil.isArchiveFile(fo)) {
232:                                fo = FileUtil.getArchiveRoot(fo);
233:                            }
234:
235:                            if (fo != null) {
236:                                urls.add(fo.getURL());
237:                            }
238:                        }
239:
240:                        bootClassPath = urls;
241:                    } catch (FileStateInvalidException e) {
242:                        ErrorManager.getDefault().notify(e);
243:                    }
244:                }
245:
246:                return bootClassPath;
247:            }
248:
249:            private static class TestSourceForBinaryQuery implements 
250:                    SourceForBinaryQueryImplementation {
251:
252:                private FileObject sourceRoot;
253:                private List<FileObject> classPathElements;
254:
255:                public TestSourceForBinaryQuery(FileObject sourceRoot,
256:                        FileObject[] classPathElements) {
257:                    this .sourceRoot = sourceRoot;
258:                    this .classPathElements = Arrays.asList(classPathElements);
259:                }
260:
261:                public SourceForBinaryQuery.Result findSourceRoots(
262:                        URL binaryRoot) {
263:                    if (getBootClassPath().contains(binaryRoot))
264:                        return null;
265:
266:                    if (classPathElements.contains(URLMapper
267:                            .findFileObject(binaryRoot)))
268:                        return null;
269:
270:                    return new SourceForBinaryQuery.Result() {
271:                        public FileObject[] getRoots() {
272:                            return new FileObject[] { sourceRoot, };
273:                        }
274:
275:                        public void addChangeListener(ChangeListener l) {
276:                        }
277:
278:                        public void removeChangeListener(ChangeListener l) {
279:                        }
280:                    };
281:                }
282:
283:            }
284:
285:            private static class TestProxyClassPathProvider implements 
286:                    ClassPathProvider {
287:
288:                private FileObject sourceRoot;
289:                private FileObject buildRoot;
290:                private FileObject[] classPathElements;
291:
292:                public TestProxyClassPathProvider(FileObject sourceRoot,
293:                        FileObject buildRoot, FileObject[] classPathElements) {
294:                    this .sourceRoot = sourceRoot;
295:                    this .buildRoot = buildRoot;
296:                    this .classPathElements = classPathElements;
297:                }
298:
299:                public ClassPath findClassPath(FileObject file, String type) {
300:                    try {
301:                        if (ClassPath.BOOT == type) {
302:                            return ClassPathSupport
303:                                    .createClassPath(getBootClassPath()
304:                                            .toArray(new URL[0]));
305:                        }
306:
307:                        if (ClassPath.SOURCE == type) {
308:                            return ClassPathSupport
309:                                    .createClassPath(new FileObject[] { sourceRoot });
310:                        }
311:
312:                        if (ClassPath.COMPILE == type) {
313:                            return ClassPathSupport
314:                                    .createClassPath(classPathElements);
315:                        }
316:
317:                        if (ClassPath.EXECUTE == type) {
318:                            return ClassPathSupport
319:                                    .createClassPath(new FileObject[] { buildRoot });
320:                        }
321:                    } catch (Exception e) {
322:                        e.printStackTrace();
323:                    }
324:                    return null;
325:                }
326:
327:            }
328:
329:            public static class TestSourceLevelQueryImplementation implements 
330:                    SourceLevelQueryImplementation {
331:
332:                public String getSourceLevel(FileObject javaFile) {
333:                    String level = file2SourceLevel.get(javaFile);
334:
335:                    if (level == null) {
336:                        if (javaFile.isFolder()) {
337:                            for (FileObject data : file2SourceLevel.keySet()) {
338:                                if (FileUtil.isParentOf(javaFile, data)) {
339:                                    return file2SourceLevel.get(data);
340:                                }
341:                            }
342:                        }
343:                        return "1.5";
344:                    } else
345:                        return level;
346:                }
347:
348:            }
349:
350:            /**Copied from org.netbeans.api.project.
351:             * Create a scratch directory for tests.
352:             * Will be in /tmp or whatever, and will be empty.
353:             * If you just need a java.io.File use clearWorkDir + getWorkDir.
354:             */
355:            public static FileObject makeScratchDir(NbTestCase test)
356:                    throws IOException {
357:                test.clearWorkDir();
358:                File root = test.getWorkDir();
359:                assert root.isDirectory() && root.list().length == 0;
360:                FileObject fo = FileUtil.toFileObject(root);
361:                if (fo != null) {
362:                    // Presumably using masterfs.
363:                    return fo;
364:                } else {
365:                    // For the benefit of those not using masterfs.
366:                    LocalFileSystem lfs = new LocalFileSystem();
367:                    try {
368:                        lfs.setRootDirectory(root);
369:                    } catch (PropertyVetoException e) {
370:                        assert false : e;
371:                    }
372:                    Repository.getDefault().addFileSystem(lfs);
373:                    return lfs.getRoot();
374:                }
375:            }
376:
377:            public static JavacTask getJavacTaskFor(CompilationInfo info) {
378:                return info.impl.getJavacTask();
379:            }
380:
381:            /** Blocking call for CompilationInfo after given phase is reached.
382:             *  @param phase to be reached
383:             *  @return CompilationInfo or null
384:             *  XXX: REMOVE ME!!!!!!!
385:             */
386:            public static CompilationInfo getCompilationInfo(JavaSource js,
387:                    Phase phase) throws IOException {
388:                if (phase == null || phase == Phase.MODIFIED) {
389:                    throw new IllegalArgumentException(String.format(
390:                            "The %s is not a legal value of phase", phase)); //NOI18N
391:                }
392:                final DeadlockTask bt = new DeadlockTask(phase);
393:                js.runUserActionTask(bt, true);
394:                return bt.info;
395:            }
396:
397:            private static class DeadlockTask implements 
398:                    Task<CompilationController> {
399:
400:                private final Phase phase;
401:                private CompilationInfo info;
402:
403:                public DeadlockTask(Phase phase) {
404:                    assert phase != null;
405:                    this .phase = phase;
406:                }
407:
408:                public void run(CompilationController info) {
409:                    try {
410:                        info.toPhase(this .phase);
411:                        this .info = info;
412:                    } catch (IOException ioe) {
413:                        ErrorManager.getDefault().notify(ioe);
414:                    }
415:                }
416:
417:            }
418:
419:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.