Source Code Cross Referenced for ClientMetaData.java in  » EJB-Server-JBoss-4.2.1 » server » org » jboss » metadata » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » EJB Server JBoss 4.2.1 » server » org.jboss.metadata 
Source Cross Referenced  Class Diagram Java Document (Java Doc) 


001:        /*
002:         * JBoss, Home of Professional Open Source.
003:         * Copyright 2006, Red Hat Middleware LLC, and individual contributors
004:         * as indicated by the @author tags. See the copyright.txt file in the
005:         * distribution for a full listing of individual contributors.
006:         *
007:         * This is free software; you can redistribute it and/or modify it
008:         * under the terms of the GNU Lesser General Public License as
009:         * published by the Free Software Foundation; either version 2.1 of
010:         * the License, or (at your option) any later version.
011:         *
012:         * This software is distributed in the hope that it will be useful,
013:         * but WITHOUT ANY WARRANTY; without even the implied warranty of
014:         * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
015:         * Lesser General Public License for more details.
016:         *
017:         * You should have received a copy of the GNU Lesser General Public
018:         * License along with this software; if not, write to the Free
019:         * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
020:         * 02110-1301 USA, or see the FSF site: http://www.fsf.org.
021:         */
022:        package org.jboss.metadata;
023:
024:        // $Id: ClientMetaData.java 61248 2007-03-10 04:12:47Z thomas.diesler@jboss.com $
025:
026:        import org.jboss.deployment.DeploymentException;
027:        import org.jboss.metadata.serviceref.ServiceRefDelegate;
028:        import org.jboss.ws.integration.ServiceRefMetaData;
029:        import org.w3c.dom.Element;
030:
031:        import java.util.ArrayList;
032:        import java.util.HashMap;
033:        import java.util.Iterator;
034:        import java.net.URLClassLoader;
035:
036:        /** The metdata data from a j2ee application-client.xml descriptor
037:         * 
038:         * @author Scott.Stark@jboss.org
039:         * @author Thomas.Diesler@jboss.org
040:         * @version $Revision: 61248 $
041:         */
042:        public class ClientMetaData {
043:            /** The application-client/display-name */
044:            private String displayName;
045:            /** The location for the server side client context ENC bindings */
046:            private String jndiName;
047:            /** An ArrayList<EnvEntryMetaData> for the env-entry element(s) */
048:            private ArrayList environmentEntries = new ArrayList();
049:            /** A HashMap<String, EjbRefMetaData> for the ejb-ref element(s) */
050:            private HashMap ejbReferences = new HashMap();
051:            /** The HashMap<String, ServiceRefMetaData> service-ref element(s) info */
052:            private HashMap<String, ServiceRefMetaData> serviceReferences = new HashMap<String, ServiceRefMetaData>();
053:            /** A  HashMap<String, ResourceRefMetaData> resource-ref element(s) info */
054:            private HashMap resourceReferences = new HashMap();
055:            /** A  HashMap<String, ResourceEnvRefMetaData> resource-env-ref element(s) info */
056:            private HashMap resourceEnvReferences = new HashMap();
057:            /** A  HashMap<String, ArrayList<ResourceEnvRefMetaData>> of
058:             * message-destination-ref that resolve to a jndi-name via a message-destination
059:             * via a message-destination-link
060:             */
061:            private HashMap resourceEnvReferenceLinks = new HashMap();
062:            /** The JAAS callback handler */
063:            private String callbackHandler;
064:
065:            /** The ClassLoader to load additional resources */
066:            private URLClassLoader resourceCl;
067:
068:            /** Set the ClassLoader to load additional resources */
069:            public void setResourceClassLoader(URLClassLoader resourceCl) {
070:                this .resourceCl = resourceCl;
071:            }
072:
073:            /** The application-client/display-name
074:             * @return application-client/display-name value
075:             */
076:            public String getDisplayName() {
077:                return displayName;
078:            }
079:
080:            /** The location for the server side client context ENC bindings
081:             * @return the JNDI name for the server side client context ENC bindings. This
082:             * is either the jboss-client/jndi-name or the application-client/display-name
083:             * value.
084:             */
085:            public String getJndiName() {
086:                String name = jndiName;
087:                if (name == null)
088:                    name = displayName;
089:                return name;
090:            }
091:
092:            /**
093:             * @return ArrayList<EnvEntryMetaData>
094:             */
095:            public ArrayList getEnvironmentEntries() {
096:                return environmentEntries;
097:            }
098:
099:            /**
100:             * @return HashMap<EjbRefMetaData>
101:             */
102:            public HashMap getEjbReferences() {
103:                return ejbReferences;
104:            }
105:
106:            /**
107:             * @return HashMap<ResourceRefMetaData>
108:             */
109:            public HashMap getResourceReferences() {
110:                return resourceReferences;
111:            }
112:
113:            /**
114:             * @return HashMap<ResourceEnvRefMetaData>
115:             */
116:            public HashMap getResourceEnvReferences() {
117:                return resourceEnvReferences;
118:            }
119:
120:            /** 
121:             * @return The CallbackHandler if defined, null otherwise
122:             */
123:            public String getCallbackHandler() {
124:                return callbackHandler;
125:            }
126:
127:            /**
128:             * @return HashMap<ServiceRefMetaData>
129:             */
130:            public HashMap<String, ServiceRefMetaData> getServiceReferences() {
131:                return serviceReferences;
132:            }
133:
134:            public void importClientXml(Element element)
135:                    throws DeploymentException {
136:                displayName = MetaData.getOptionalChildContent(element,
137:                        "display-name");
138:
139:                // set the environment entries
140:                Iterator iterator = MetaData.getChildrenByTagName(element,
141:                        "env-entry");
142:
143:                while (iterator.hasNext()) {
144:                    Element envEntry = (Element) iterator.next();
145:
146:                    EnvEntryMetaData envEntryMetaData = new EnvEntryMetaData();
147:                    envEntryMetaData.importEjbJarXml(envEntry);
148:
149:                    environmentEntries.add(envEntryMetaData);
150:                }
151:
152:                // set the ejb references
153:                iterator = MetaData.getChildrenByTagName(element, "ejb-ref");
154:
155:                while (iterator.hasNext()) {
156:                    Element ejbRef = (Element) iterator.next();
157:
158:                    EjbRefMetaData ejbRefMetaData = new EjbRefMetaData();
159:                    ejbRefMetaData.importEjbJarXml(ejbRef);
160:
161:                    ejbReferences.put(ejbRefMetaData.getName(), ejbRefMetaData);
162:                }
163:
164:                // Parse the service-ref elements
165:                iterator = MetaData
166:                        .getChildrenByTagName(element, "service-ref");
167:                while (iterator.hasNext()) {
168:                    Element serviceRef = (Element) iterator.next();
169:                    ServiceRefMetaData refMetaData = new ServiceRefDelegate()
170:                            .newServiceRefMetaData();
171:                    refMetaData.importStandardXml(serviceRef);
172:                    serviceReferences.put(refMetaData.getServiceRefName(),
173:                            refMetaData);
174:                }
175:
176:                // The callback-handler element
177:                Element callbackElement = MetaData.getOptionalChild(element,
178:                        "callback-handler");
179:                if (callbackElement != null) {
180:                    callbackHandler = MetaData
181:                            .getElementContent(callbackElement);
182:                }
183:
184:                // set the resource references
185:                iterator = MetaData.getChildrenByTagName(element,
186:                        "resource-ref");
187:                while (iterator.hasNext()) {
188:                    Element resourceRef = (Element) iterator.next();
189:
190:                    ResourceRefMetaData resourceRefMetaData = new ResourceRefMetaData();
191:                    resourceRefMetaData.importEjbJarXml(resourceRef);
192:
193:                    resourceReferences.put(resourceRefMetaData.getRefName(),
194:                            resourceRefMetaData);
195:                }
196:
197:                // Parse the resource-env-ref elements
198:                iterator = MetaData.getChildrenByTagName(element,
199:                        "resource-env-ref");
200:                while (iterator.hasNext()) {
201:                    Element resourceRef = (Element) iterator.next();
202:                    ResourceEnvRefMetaData refMetaData = new ResourceEnvRefMetaData();
203:                    refMetaData.importEjbJarXml(resourceRef);
204:                    resourceEnvReferences.put(refMetaData.getRefName(),
205:                            refMetaData);
206:                }
207:
208:                // Parse the message-destination-ref elements
209:                iterator = MetaData.getChildrenByTagName(element,
210:                        "message-destination-ref");
211:                while (iterator.hasNext()) {
212:                    Element resourceRef = (Element) iterator.next();
213:                    ResourceEnvRefMetaData refMetaData = new ResourceEnvRefMetaData();
214:                    refMetaData.importEjbJarXml(resourceRef);
215:                    /* A message-destination-ref is linked to a jndi-name either via
216:                    the message-destination-ref/message-destination-ref-name mapping to
217:                    a jboss resource-env-ref/resource-env-ref-name if there is no
218:                    message-destination-link, or by the message-destination-link ->
219:                    message-destination/message-destination-name mapping to a jboss
220:                    resource-env-ref/resource-env-ref-name.
221:                     */
222:                    String refName = refMetaData.getRefName();
223:                    String link = refMetaData.getLink();
224:                    if (link != null) {
225:                        ArrayList linkedRefs = (ArrayList) resourceEnvReferenceLinks
226:                                .get(link);
227:                        if (linkedRefs == null) {
228:                            linkedRefs = new ArrayList();
229:                            resourceEnvReferenceLinks.put(link, linkedRefs);
230:                        }
231:                        linkedRefs.add(refMetaData);
232:                    }
233:                    resourceEnvReferences.put(refName, refMetaData);
234:                }
235:            }
236:
237:            public void importJbossClientXml(Element element)
238:                    throws DeploymentException {
239:                jndiName = MetaData.getOptionalChildContent(element,
240:                        "jndi-name");
241:
242:                // Get the JNDI names of ejb-refs
243:                Iterator iterator = MetaData.getChildrenByTagName(element,
244:                        "ejb-ref");
245:                while (iterator.hasNext()) {
246:                    Element ejbRef = (Element) iterator.next();
247:                    String ejbRefName = MetaData.getElementContent(MetaData
248:                            .getUniqueChild(ejbRef, "ejb-ref-name"));
249:                    EjbRefMetaData ejbRefMetaData = (EjbRefMetaData) ejbReferences
250:                            .get(ejbRefName);
251:                    if (ejbRefMetaData == null) {
252:                        throw new DeploymentException(
253:                                "ejb-ref "
254:                                        + ejbRefName
255:                                        + " found in jboss-client.xml but not in application-client.xml");
256:                    }
257:                    ejbRefMetaData.importJbossXml(ejbRef);
258:                }
259:
260:                // Parse the service-ref elements
261:                iterator = MetaData
262:                        .getChildrenByTagName(element, "service-ref");
263:                while (iterator.hasNext()) {
264:                    Element serviceRef = (Element) iterator.next();
265:                    String serviceRefName = MetaData.getUniqueChildContent(
266:                            serviceRef, "service-ref-name");
267:                    ServiceRefMetaData refMetaData = (ServiceRefMetaData) serviceReferences
268:                            .get(serviceRefName);
269:                    if (refMetaData == null) {
270:                        throw new DeploymentException(
271:                                "service-ref "
272:                                        + serviceRefName
273:                                        + " found in jboss-client.xml but not in application-client.xml");
274:                    }
275:                    refMetaData.importJBossXml(serviceRef);
276:                }
277:
278:                // Get the JNDI name binding for resource-refs
279:                iterator = MetaData.getChildrenByTagName(element,
280:                        "resource-ref");
281:                while (iterator.hasNext()) {
282:                    Element resourceRef = (Element) iterator.next();
283:                    String resRefName = MetaData.getElementContent(MetaData
284:                            .getUniqueChild(resourceRef, "res-ref-name"));
285:                    ResourceRefMetaData resourceRefMetaData = (ResourceRefMetaData) resourceReferences
286:                            .get(resRefName);
287:                    if (resourceRefMetaData == null) {
288:                        throw new DeploymentException(
289:                                "resource-ref "
290:                                        + resRefName
291:                                        + " found in jboss-client.xml but not in application-client.xml");
292:                    }
293:                    resourceRefMetaData.importJbossXml(resourceRef);
294:                }
295:
296:                // Get the JNDI name binding resource-env-refs
297:                iterator = MetaData.getChildrenByTagName(element,
298:                        "resource-env-ref");
299:                while (iterator.hasNext()) {
300:                    Element resourceRef = (Element) iterator.next();
301:                    String resRefName = MetaData.getElementContent(MetaData
302:                            .getUniqueChild(resourceRef,
303:                                    "resource-env-ref-name"));
304:                    ResourceEnvRefMetaData refMetaData = (ResourceEnvRefMetaData) resourceEnvReferences
305:                            .get(resRefName);
306:                    if (refMetaData == null) {
307:                        // Try the resourceEnvReferenceLinks
308:                        ArrayList linkedRefs = (ArrayList) resourceEnvReferenceLinks
309:                                .get(resRefName);
310:                        if (linkedRefs != null) {
311:                            for (int n = 0; n < linkedRefs.size(); n++) {
312:                                refMetaData = (ResourceEnvRefMetaData) linkedRefs
313:                                        .get(n);
314:                                refMetaData.importJbossXml(resourceRef);
315:                            }
316:                        } else {
317:                            throw new DeploymentException(
318:                                    "resource-env-ref "
319:                                            + resRefName
320:                                            + " found in jboss-client.xml but not in application-client.xml");
321:                        }
322:                    } else {
323:                        refMetaData.importJbossXml(resourceRef);
324:                    }
325:                }
326:            }
327:        }
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