Source Code Cross Referenced for PersistenceUnitConfig.java in  » EJB-Server-resin-3.1.5 » resin » com » caucho » amber » cfg » 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 » EJB Server resin 3.1.5 » resin » com.caucho.amber.cfg 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * Copyright (c) 1998-2008 Caucho Technology -- all rights reserved
003:         *
004:         * This file is part of Resin(R) Open Source
005:         *
006:         * Each copy or derived work must preserve the copyright notice and this
007:         * notice unmodified.
008:         *
009:         * Resin Open Source is free software; you can redistribute it and/or modify
010:         * it under the terms of the GNU General Public License as published by
011:         * the Free Software Foundation; either version 2 of the License, or
012:         * (at your option) any later version.
013:         *
014:         * Resin Open Source is distributed in the hope that it will be useful,
015:         * but WITHOUT ANY WARRANTY; without even the implied warranty of
016:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE, or any warranty
017:         * of NON-INFRINGEMENT.  See the GNU General Public License for more
018:         * details.
019:         *
020:         * You should have received a copy of the GNU General Public License
021:         * along with Resin Open Source; if not, write to the
022:         *
023:         *   Free Software Foundation, Inc.
024:         *   59 Temple Place, Suite 330
025:         *   Boston, MA 02111-1307  USA
026:         *
027:         * @author Scott Ferguson
028:         */
029:
030:        package com.caucho.amber.cfg;
031:
032:        import com.caucho.amber.manager.AmberContainer;
033:        import com.caucho.amber.manager.AmberPersistenceUnit;
034:        import com.caucho.bytecode.JClass;
035:        import com.caucho.config.*;
036:        import com.caucho.loader.*;
037:        import com.caucho.util.*;
038:        import com.caucho.vfs.*;
039:
040:        import javax.sql.DataSource;
041:        import javax.persistence.spi.*;
042:        import java.lang.instrument.*;
043:        import java.security.*;
044:        import java.net.URL;
045:        import java.util.*;
046:
047:        /**
048:         * <persistence-unit> tag in the persistence.xml
049:         */
050:        public class PersistenceUnitConfig implements  PersistenceUnitInfo {
051:            private static final L10N L = new L10N(PersistenceUnitConfig.class);
052:            private String _name;
053:            private Class _provider;
054:            private DataSource _jtaDataSource;
055:            private DataSource _nonJtaDataSource;
056:            private boolean _isExcludeUnlistedClasses;
057:
058:            private URL _rootUrl;
059:            private DynamicClassLoader _loader;
060:
061:            private PersistenceUnitTransactionType _transactionType = PersistenceUnitTransactionType.JTA;
062:
063:            private Properties _properties = new Properties();
064:
065:            // className -> type
066:            private HashMap<String, JClass> _classMap = new HashMap<String, JClass>();
067:
068:            private ArrayList<String> _mappingFiles = new ArrayList<String>();
069:
070:            private ArrayList<String> _jarFiles = new ArrayList<String>();
071:
072:            private ArrayList<URL> _jarFileUrls = new ArrayList<URL>();
073:
074:            public PersistenceUnitConfig(URL rootUrl) {
075:                Thread thread = Thread.currentThread();
076:
077:                _loader = (DynamicClassLoader) thread.getContextClassLoader();
078:
079:                _rootUrl = rootUrl;
080:            }
081:
082:            /**
083:             * Returns the unit name.
084:             */
085:            public String getName() {
086:                return _name;
087:            }
088:
089:            /**
090:             * Sets the unit name.
091:             */
092:            public void setName(String name) {
093:                _name = name;
094:            }
095:
096:            /**
097:             * Sets the transaction type.
098:             */
099:            public void setTransactionType(String type) {
100:                if ("JTA".equals(type))
101:                    _transactionType = PersistenceUnitTransactionType.JTA;
102:                else if ("RESOURCE_LOCAL".equals(type))
103:                    _transactionType = PersistenceUnitTransactionType.RESOURCE_LOCAL;
104:                else
105:                    throw new ConfigException(L.l(
106:                            "'{0}' is an unknown JPA transaction-type.", type));
107:            }
108:
109:            /**
110:             * Sets the description.
111:             */
112:            public void setDescription(String description) {
113:            }
114:
115:            /**
116:             * Sets the provider class name.
117:             */
118:            public void setProvider(Class provider) {
119:                _provider = provider;
120:
121:                Config.validate(provider, PersistenceProvider.class);
122:            }
123:
124:            /**
125:             * Sets the provider class name.
126:             */
127:            public Class getProvider() {
128:                return _provider;
129:            }
130:
131:            /**
132:             * Sets the provider class name.
133:             */
134:            public String getPersistenceProviderClassName() {
135:                if (_provider != null)
136:                    return _provider.getName();
137:                else
138:                    return null;
139:            }
140:
141:            /**
142:             * Sets the transactional data source.
143:             */
144:            public void setJtaDataSource(DataSource ds) {
145:                _jtaDataSource = ds;
146:            }
147:
148:            /**
149:             * Gets the transactional data source.
150:             */
151:            public DataSource getJtaDataSource() {
152:                return _jtaDataSource;
153:            }
154:
155:            /**
156:             * Sets the non-transactional data source.
157:             */
158:            public void setNonJtaDataSource(DataSource ds) {
159:                _nonJtaDataSource = ds;
160:            }
161:
162:            /**
163:             * Sets the non-transactional data source.
164:             */
165:            public DataSource getNonJtaDataSource() {
166:                return _nonJtaDataSource;
167:            }
168:
169:            /**
170:             * Sets the mapping file.
171:             */
172:            public void addMappingFile(String fileName) {
173:                _mappingFiles.add(fileName);
174:            }
175:
176:            /**
177:             * Returns the mapping files.
178:             */
179:            public ArrayList<String> getMappingFiles() {
180:                return _mappingFiles;
181:            }
182:
183:            /**
184:             * Sets the jars with classes.
185:             */
186:            public void addJarFile(String fileName) {
187:                _jarFiles.add(fileName);
188:                try {
189:                    URL url = new URL(Vfs.lookup(fileName).getURL());
190:
191:                    _jarFileUrls.add(url);
192:                } catch (Exception e) {
193:                    throw ConfigException.create(e);
194:                }
195:            }
196:
197:            /**
198:             * Returns the jars with classes.
199:             */
200:            public ArrayList<String> getJarFiles() {
201:                return _jarFiles;
202:            }
203:
204:            /**
205:             * Adds a configured class.
206:             */
207:            public void addClass(String cl) {
208:                // null means the class is not yet verified as:
209:                // Entity | Embeddable | MappedSuperclass
210:
211:                _classMap.put(cl, null);
212:            }
213:
214:            /**
215:             * Adds a map of configured classes.
216:             */
217:            public void addAllClasses(Map<String, JClass> classMap) {
218:                for (Map.Entry<String, JClass> entry : classMap.entrySet()) {
219:                    String k = entry.getKey();
220:                    JClass v = entry.getValue();
221:
222:                    if (!_classMap.containsKey(k))
223:                        _classMap.put(k, v);
224:                }
225:            }
226:
227:            /**
228:             * Returns true if only listed classes should be used.
229:             */
230:            public boolean isExcludeUnlistedClasses() {
231:                return _isExcludeUnlistedClasses;
232:            }
233:
234:            /**
235:             * Sets true if only listed classes should be used.
236:             */
237:            public void setExcludeUnlistedClasses(boolean isExclude) {
238:                _isExcludeUnlistedClasses = isExclude;
239:            }
240:
241:            /**
242:             * Adds the properties.
243:             */
244:            public PropertiesConfig createProperties() {
245:                return new PropertiesConfig();
246:            }
247:
248:            public AmberPersistenceUnit init(AmberContainer container,
249:                    ArrayList<EntityMappingsConfig> entityMappings)
250:                    throws Exception {
251:                AmberPersistenceUnit unit = new AmberPersistenceUnit(container,
252:                        _name);
253:
254:                unit.setJPA(true);
255:
256:                if (_jtaDataSource != null)
257:                    unit.setJtaDataSource(_jtaDataSource);
258:                if (_nonJtaDataSource != null)
259:                    unit.setNonJtaDataSource(_nonJtaDataSource);
260:
261:                unit.setEntityMappingsList(entityMappings);
262:
263:                unit.init();
264:
265:                for (Map.Entry<String, JClass> entry : _classMap.entrySet()) {
266:                    String className = entry.getKey();
267:                    JClass type = entry.getValue();
268:
269:                    unit.addEntityClass(className, type);
270:                }
271:
272:                unit.generate();
273:
274:                return unit;
275:            }
276:
277:            //
278:            // PersistenceUnitInfo api
279:            //
280:
281:            /**
282:             * Returns the name.
283:             */
284:            public String getPersistenceUnitName() {
285:                return getName();
286:            }
287:
288:            /**
289:             * Returns the transaction handling.
290:             */
291:            public PersistenceUnitTransactionType getTransactionType() {
292:                return _transactionType;
293:            }
294:
295:            /**
296:             * Returns the mapping file names.  The files are resource-loadable
297:             * from the classpath.
298:             */
299:            public List<String> getMappingFileNames() {
300:                return _mappingFiles;
301:            }
302:
303:            /**
304:             * Returns the list of jars for the managed classes.
305:             */
306:            public List<URL> getJarFileUrls() {
307:                return _jarFileUrls;
308:            }
309:
310:            /**
311:             * Returns the root persistence unit.
312:             */
313:            public URL getPersistenceUnitRootUrl() {
314:                return _rootUrl;
315:            }
316:
317:            /**
318:             * Returns the list of managed classes.
319:             */
320:            public List<String> getManagedClassNames() {
321:                ArrayList<String> names = new ArrayList<String>();
322:                names.addAll(_classMap.keySet());
323:
324:                return names;
325:            }
326:
327:            /**
328:             * Returns true if only listed classes are allowed.
329:             */
330:            public boolean excludeUnlistedClasses() {
331:                return _isExcludeUnlistedClasses;
332:            }
333:
334:            /**
335:             * Returns a properties object.
336:             */
337:            public Properties getProperties() {
338:                return _properties;
339:            }
340:
341:            /**
342:             * Returns the classloader the provider should use to load classes,
343:             * resources or URLs.
344:             */
345:            public ClassLoader getClassLoader() {
346:                return _loader;
347:            }
348:
349:            /**
350:             * Adds a class transformer.
351:             */
352:            public void addTransformer(ClassTransformer transformer) {
353:                _loader.addTransformer(new TransformerAdapter(transformer));
354:            }
355:
356:            /**
357:             * Returns a temporary class loader.
358:             */
359:            public ClassLoader getNewTempClassLoader() {
360:                return _loader.getNewTempClassLoader();
361:            }
362:
363:            public String toString() {
364:                return "PersistenceUnitConfig[" + _name + "]";
365:            }
366:
367:            public class PropertiesConfig {
368:                public void addProperty(PropertyConfig prop) {
369:                    _properties.put(prop.getName(), prop.getValue());
370:                }
371:            }
372:
373:            public static class PropertyConfig {
374:                private String _name;
375:                private String _value;
376:
377:                public void setName(String name) {
378:                    _name = name;
379:                }
380:
381:                public String getName() {
382:                    return _name;
383:                }
384:
385:                public void setValue(String value) {
386:                    _value = value;
387:                }
388:
389:                public String getValue() {
390:                    return _value;
391:                }
392:            }
393:
394:            public static class TransformerAdapter implements 
395:                    ClassFileTransformer {
396:                private ClassTransformer _transformer;
397:
398:                TransformerAdapter(ClassTransformer transformer) {
399:                    _transformer = transformer;
400:                }
401:
402:                public byte[] transform(ClassLoader loader, String className,
403:                        Class redefineClass, ProtectionDomain domain,
404:                        byte[] classFileBuffer)
405:                        throws IllegalClassFormatException {
406:                    return _transformer.transform(loader, className,
407:                            redefineClass, domain, classFileBuffer);
408:                }
409:            }
410:        }
www.java2java.com | Contact Us
Copyright 2009 - 12 Demo Source and Support. All rights reserved.
All other trademarks are property of their respective owners.