Source Code Cross Referenced for BaseRoot.java in  » IDE-Netbeans » j2ee » org » netbeans » modules » j2ee » sun » share » configbean » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » IDE Netbeans » j2ee » org.netbeans.modules.j2ee.sun.share.configbean 
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.modules.j2ee.sun.share.configbean;
042:
043:        import javax.enterprise.deploy.spi.DConfigBean;
044:        import javax.enterprise.deploy.spi.DConfigBeanRoot;
045:        import javax.enterprise.deploy.spi.exceptions.ConfigurationException;
046:        import javax.enterprise.deploy.model.DDBean;
047:        import javax.enterprise.deploy.model.DDBeanRoot;
048:        import org.netbeans.modules.j2ee.deployment.devmodules.api.J2eeModule;
049:        import org.netbeans.modules.j2ee.sun.dd.api.ASDDVersion;
050:
051:        import org.netbeans.modules.j2ee.sun.share.config.DDRoot;
052:        import org.openide.ErrorManager;
053:
054:        /**
055:         *
056:         * @author Vince Kraemer
057:         * @author Peter Williams
058:         */
059:        public abstract class BaseRoot extends Base implements  DConfigBeanRoot {
060:
061:            private SunONEDeploymentConfiguration dc;
062:            private DDBean uri;
063:            private Object uriObj;
064:            private DDBean displayNameDD;
065:
066:            public SunONEDeploymentConfiguration getConfig() {
067:                if (null == getParent()) {
068:                    return this .dc;
069:                } else {
070:                    return getParent().getConfig();
071:                }
072:            }
073:
074:            protected void setConfig(SunONEDeploymentConfiguration dc) {
075:                this .dc = dc;
076:            }
077:
078:            public BaseRoot() {
079:            }
080:
081:            protected void init(DDBeanRoot dDBeanRoot,
082:                    SunONEDeploymentConfiguration dc, DDBean ddbExtra)
083:                    throws ConfigurationException {
084:                super .init(dDBeanRoot, null);
085:                this .dc = dc;
086:                this .uri = ddbExtra;
087:
088:                // initialize reference if we can
089:                findRefDCB(dDBeanRoot);
090:            }
091:
092:            void init(
093:                    J2eeModule mod,
094:                    SunONEDeploymentConfiguration sunONEDeploymentConfiguration,
095:                    Object uriObj) {
096:                super .init(mod, null);
097:                this .dc = dc;
098:                this .uriObj = uriObj;
099:
100:                // initialize reference if we can
101:                //		findRefDCB(mod);
102:            }
103:
104:            /** Retrieve a DConfigBeanRoot bound to a secondary descriptor file, e.g. 
105:             *  webservices.xml.  This method is overloaded in EjbJarRoot and WebAppRoot
106:             *  to handle creating the WebServices DConfigBeanRoot.  No other secondary
107:             *  descriptors are supported (or even exist).
108:             *
109:             */
110:            public DConfigBean getDConfigBean(DDBeanRoot dDBeanRoot) {
111:                return null;
112:            }
113:
114:            protected BaseRoot createWebServicesRoot(DDBeanRoot dDBeanRoot) {
115:                if (null == dDBeanRoot) {
116:                    throw new IllegalArgumentException(bundle
117:                            .getString("ERR_DDBeanIsNull"));
118:                }
119:
120:                if (null == dDBeanRoot.getXpath()) {
121:                    throw new IllegalArgumentException(bundle
122:                            .getString("ERR_DDBeanHasNullXpath"));
123:                }
124:
125:                BaseRoot rootDCBean = null;
126:
127:                if (dDBeanRoot.getXpath().equals("/webservices")) {
128:                    SunONEDeploymentConfiguration config = getConfig();
129:
130:                    // If DDBean is not from our internal tree, normalize it to one that is.
131:                    if (!(dDBeanRoot instanceof  DDRoot)) {
132:                        // If the root cache is empty, then it is likely that 
133:                        assert config.getDCBRootCache().entrySet().size() > 0 : "No DDBeanRoots have been cached.  No way to normalize "
134:                                + dDBeanRoot;
135:                        dDBeanRoot = config.getStorage().normalizeDDBeanRoot(
136:                                dDBeanRoot);
137:                    }
138:
139:                    rootDCBean = (BaseRoot) config.getDCBRootCache().get(
140:                            dDBeanRoot);
141:
142:                    if (null == rootDCBean) {
143:                        try {
144:                            rootDCBean = new WebServices();
145:                            rootDCBean.init(dDBeanRoot, config, dDBeanRoot);
146:                            config.getDCBCache().put(dDBeanRoot, rootDCBean);
147:                            config.getDCBRootCache()
148:                                    .put(dDBeanRoot, rootDCBean);
149:                        } catch (ConfigurationException ex) {
150:                            ErrorManager.getDefault().notify(
151:                                    ErrorManager.INFORMATIONAL, ex);
152:                            rootDCBean = null;
153:                        }
154:                    }
155:                }
156:
157:                return rootDCBean;
158:            }
159:
160:            public String getComponentName() {
161:                String name = getUriText();
162:
163:                // This method should return null if there is no name, while getUriText
164:                // must always return non-null.
165:                if (!Utils.notEmpty(name)) {
166:                    name = null;
167:                }
168:
169:                return name;
170:            }
171:
172:            public String getUriText() {
173:                BaseModuleRef ref = getReference();
174:
175:                if (ref != null) {
176:                    return ref.getModuleUri();
177:                }
178:
179:                // No reference, no URI.  This should only happen with solo modules
180:                // such as webapp modules and ejbjar modules.
181:                return ""; // NOI18N
182:            }
183:
184:            /** Get the J2EE version of this module.  The derived class must implement
185:             *  this method and return the correct J2EEBaseVersion derivative representing
186:             *  the version of the module, e.g. ServletVersion.SERVLET_X_Y for web-apps,
187:             *
188:             *  This method MUST be overridden in derived root classes (e.g. WebAppRoot, etc.)
189:             *  It is not declared abstract because there is a real implementation in
190:             *  Base.java that is used by the child beans and I'm not sure if java will
191:             *  allow turning a concrete function to abstract for a portion of the hierarchy.
192:             *  It's a sketchy concept at best, even if allowed.
193:             *
194:             * @return J2EEVersion enum for the version of this module.
195:             */
196:            public J2EEBaseVersion getJ2EEModuleVersion() {
197:                // This implementation should never be called.
198:                assert false : this .getClass().getName()
199:                        + " does not override getJ2EEModuleVersion!!!"; // NOI18N
200:
201:                // Prevent other runtime issues, if something slips past by returning
202:                // something reasonable, but likely benign.
203:                return J2EEVersion.J2EE_1_4;
204:            }
205:
206:            /** Get the AppServer version to be used for saving deployment descriptors.
207:             *  Note that this is different than the version of the connected target
208:             *  application server (which can be queried by the appropriate method on
209:             *  SunONEDeploymentConfiguration.)
210:             *
211:             * @return ASDDVersion enum for the appserver version
212:             */
213:            public ASDDVersion getAppServerVersion() {
214:                return getConfig().getAppServerVersion();
215:            }
216:
217:            /** Set the AppServer version to be used for saving deployment descriptors.
218:             *
219:             * @param asVersion enum for the appserver version
220:             */
221:            public void setAppServerVersion(ASDDVersion asVersion) {
222:                getConfig().setAppServerVersion(asVersion);
223:            }
224:
225:            /** Generate a DOCTYPE string for the specified version (which may be different
226:             *  than the current version of the tree
227:             */
228:            public abstract String generateDocType(ASDDVersion version);
229:
230:            protected String generateDocType(String docroot, String publicId,
231:                    String systemId) {
232:                StringBuffer buffer = new StringBuffer(192);
233:                buffer.append("<DOCTYPE "); // NOI18N
234:                buffer.append(docroot);
235:                buffer.append(" PUBLIC \n\t\""); // NOI18N
236:                buffer.append(publicId);
237:                buffer.append("\" \n\t\""); // NOI18N
238:                buffer.append(systemId);
239:                buffer.append("\">"); // NOI18N
240:                return buffer.toString();
241:            }
242:
243:            /** -----------------------------------------------------------------------
244:             * Properties
245:             */
246:
247:            /** Getter for property refIdentity.
248:             * @return Value of property refIdentity.
249:             *
250:             */
251:            public String getRefIdentity() {
252:                String result = "(null)"; // NOI18N
253:                if (getReference() != null) {
254:                    result = getReference().getIdentity();
255:                }
256:
257:                return result;
258:            }
259:
260:            /** -----------------------------------------------------------------------
261:             * Reference support
262:             */
263:            private BaseModuleRef rootReference = null;
264:
265:            protected BaseModuleRef getReference() {
266:                return rootReference;
267:            }
268:
269:            protected void setReference(BaseModuleRef ref) {
270:                rootReference = ref;
271:                this .uri = ref.getDDBean();
272:            }
273:
274:            protected void findRefDCB(DDBeanRoot ddbRoot) {
275:                // For this direction, check patch cache to see if there is an unpatched
276:                // reference bean under this key.
277:                //
278:                BaseModuleRef ref = (BaseModuleRef) dc.getPatchList().get(
279:                        ddbRoot);
280:
281:                if (ref != null) {
282:                    setReference(ref);
283:                    ref.setReference(this );
284:
285:                    // Since we found and patched the reference, remove it from the
286:                    // patch list.
287:                    dc.getPatchList().remove(ddbRoot);
288:                }
289:            }
290:
291:            /** -----------------------------------------------------------------------
292:             *  Persistence support helper objects
293:             */
294:            protected abstract ConfigParser getParser();
295:
296:            /* !PW not currently used.  I didn't like the additional runtime issues that
297:             *     using introspection added to the code.
298:             *
299:             public static class SimpleRootParser implements ConfigParser {
300:             private Class rootBaseBeanClass;
301:             private Method createGraphMethod;
302:             private Method createGraphFromStreamMethod;
303:
304:             public SimpleRootParser(Class rootTargetClass) {
305:             rootBaseBeanClass = rootTargetClass;
306:
307:             try {
308:             createGraphMethod = rootBaseBeanClass.getMethod("createGraph", null); // NOI18N
309:
310:             Class [] paramTypes = new Class[1];
311:             paramTypes[0] = java.io.InputStream.class;
312:             createGraphFromStreamMethod = rootBaseBeanClass.getMethod("createGraph", paramTypes); // NOI18N
313:             } catch(NoSuchMethodException ex) {
314:             ErrorManager.getDefault().notify(ErrorManager.INFORMATIONAL, ex);
315:             } catch(SecurityException ex) {
316:             ErrorManager.getDefault().notify(ErrorManager.INFORMATIONAL, ex);
317:             }
318:             }		
319:
320:             public Object parse(java.io.InputStream stream) {
321:             Object result = null;
322:
323:             try {
324:             if(null == stream) {
325:             // call <createGraph>();
326:             result = createGraphMethod.invoke(null, null);
327:             } else {
328:             try {
329:             // call <createGraph>(stream);
330:             Object [] params = new Object[1];
331:             params[0] = stream;
332:             createGraphFromStreamMethod.invoke(null, params);
333:             } catch(Exception ex) {
334:             jsr88Logger.severe("invalid stream for " + rootBaseBeanClass.getName());
335:             // call <createGraph>();
336:             result = createGraphMethod.invoke(null, null);
337:             }
338:             }
339:             } catch(Exception ex) {
340:             ErrorManager.getDefault().notify(ErrorManager.INFORMATIONAL, ex);
341:             }
342:
343:             return result;
344:             }
345:             }
346:             */
347:
348:            public static class SimpleRootFinder implements  ConfigFinder {
349:                private Class rootBaseBeanClass;
350:
351:                public SimpleRootFinder(Class rootTargetClass) {
352:                    rootBaseBeanClass = rootTargetClass;
353:                }
354:
355:                public Object find(Object obj) {
356:                    Object result = null;
357:                    if (rootBaseBeanClass.equals(obj.getClass())) {
358:                        result = obj;
359:                    }
360:                    return result;
361:                }
362:            }
363:        }
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