Source Code Cross Referenced for EndpointReferenceUtil.java in  » 6.0-JDK-Modules » jax-ws-runtime » com » sun » xml » ws » addressing » Java Source Code / Java DocumentationJava Source Code and Java Documentation

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Java Source Code / Java Documentation » 6.0 JDK Modules » jax ws runtime » com.sun.xml.ws.addressing 
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 Development
008:         * and Distribution License("CDDL") (collectively, the "License").  You
009:         * may not use this file except in compliance with the License. You can obtain
010:         * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
011:         * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
012:         * language governing permissions and limitations under the License.
013:         * 
014:         * When distributing the software, include this License Header Notice in each
015:         * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
016:         * Sun designates this particular file as subject to the "Classpath" exception
017:         * as provided by Sun in the GPL Version 2 section of the License file that
018:         * accompanied this code.  If applicable, add the following below the License
019:         * Header, with the fields enclosed by brackets [] replaced by your own
020:         * identifying information: "Portions Copyrighted [year]
021:         * [name of copyright owner]"
022:         * 
023:         * Contributor(s):
024:         * 
025:         * If you wish your version of this file to be governed by only the CDDL or
026:         * only the GPL Version 2, indicate your decision by adding "[Contributor]
027:         * elects to include this software in this distribution under the [CDDL or GPL
028:         * Version 2] license."  If you don't indicate a single choice of license, a
029:         * recipient has the option to distribute your version of this file under
030:         * either the CDDL, the GPL Version 2 or to extend the choice of license to
031:         * its licensees as provided above.  However, if you add GPL Version 2 code
032:         * and therefore, elected the GPL Version 2 license, then the option applies
033:         * only if the new code is made subject to such option by the copyright
034:         * holder.
035:         */
036:
037:        package com.sun.xml.ws.addressing;
038:
039:        import com.sun.istack.NotNull;
040:        import com.sun.istack.Nullable;
041:        import com.sun.xml.stream.buffer.XMLStreamBufferSource;
042:        import com.sun.xml.stream.buffer.stax.StreamWriterBufferCreator;
043:        import com.sun.xml.ws.api.addressing.AddressingVersion;
044:        import com.sun.xml.ws.developer.MemberSubmissionEndpointReference;
045:        import com.sun.xml.ws.util.DOMUtil;
046:        import com.sun.xml.ws.util.xml.XmlUtil;
047:        import com.sun.xml.ws.wsdl.parser.WSDLConstants;
048:        import com.sun.xml.ws.addressing.v200408.MemberSubmissionAddressingConstants;
049:        import org.w3c.dom.*;
050:
051:        import javax.xml.namespace.QName;
052:        import javax.xml.stream.XMLStreamException;
053:        import javax.xml.transform.dom.DOMResult;
054:        import javax.xml.ws.EndpointReference;
055:        import javax.xml.ws.WebServiceException;
056:        import javax.xml.ws.wsaddressing.W3CEndpointReference;
057:        import java.util.ArrayList;
058:        import java.util.HashMap;
059:        import java.util.Map;
060:
061:        /**
062:         * @author Rama Pulavarthi
063:         */
064:
065:        public class EndpointReferenceUtil {
066:            /**
067:             * Gives the EPR based on the clazz. It may need to perform tranformation from
068:             * W3C EPR to MS EPR or vise-versa.
069:             */
070:            public static <T extends EndpointReference> T transform(
071:                    Class<T> clazz, @NotNull
072:                    EndpointReference epr) {
073:                assert epr != null;
074:                if (clazz.isAssignableFrom(W3CEndpointReference.class)) {
075:                    if (epr instanceof  W3CEndpointReference) {
076:                        return (T) epr;
077:                    } else if (epr instanceof  MemberSubmissionEndpointReference) {
078:                        return (T) toW3CEpr((MemberSubmissionEndpointReference) epr);
079:                    }
080:                } else if (clazz
081:                        .isAssignableFrom(MemberSubmissionEndpointReference.class)) {
082:                    if (epr instanceof  W3CEndpointReference) {
083:                        return (T) toMSEpr((W3CEndpointReference) epr);
084:                    } else if (epr instanceof  MemberSubmissionEndpointReference) {
085:                        return (T) epr;
086:                    }
087:                }
088:
089:                //This must be an EPR that we dont know
090:                throw new WebServiceException("Unknwon EndpointReference: "
091:                        + epr.getClass());
092:            }
093:
094:            //TODO: bit of redundency on writes of w3c epr, should modularize it
095:            private static W3CEndpointReference toW3CEpr(
096:                    MemberSubmissionEndpointReference msEpr) {
097:                StreamWriterBufferCreator writer = new StreamWriterBufferCreator();
098:                w3cMetadataWritten = false;
099:                try {
100:                    writer.writeStartDocument();
101:                    writer.writeStartElement(AddressingVersion.W3C.getPrefix(),
102:                            "EndpointReference", AddressingVersion.W3C.nsUri);
103:                    writer.writeNamespace(AddressingVersion.W3C.getPrefix(),
104:                            AddressingVersion.W3C.nsUri);
105:                    //write wsa:Address
106:                    writer.writeStartElement(AddressingVersion.W3C.getPrefix(),
107:                            W3CAddressingConstants.WSA_ADDRESS_NAME,
108:                            AddressingVersion.W3C.nsUri);
109:                    writer.writeCharacters(msEpr.addr.uri);
110:                    writer.writeEndElement();
111:                    //TODO: write extension attributes on wsa:Address
112:                    if ((msEpr.referenceProperties != null && msEpr.referenceProperties.elements
113:                            .size() > 0)
114:                            || (msEpr.referenceParameters != null && msEpr.referenceParameters.elements
115:                                    .size() > 0)) {
116:
117:                        writer.writeStartElement(AddressingVersion.W3C
118:                                .getPrefix(), "ReferenceParameters",
119:                                AddressingVersion.W3C.nsUri);
120:
121:                        //write ReferenceProperties
122:                        if (msEpr.referenceProperties != null) {
123:                            for (Element e : msEpr.referenceProperties.elements) {
124:                                DOMUtil.serializeNode(e, writer);
125:                            }
126:                        }
127:                        //write referenceParameters
128:                        if (msEpr.referenceParameters != null) {
129:                            for (Element e : msEpr.referenceParameters.elements) {
130:                                DOMUtil.serializeNode(e, writer);
131:                            }
132:                        }
133:                        writer.writeEndElement();
134:                    }
135:                    // Supress writing ServiceName and EndpointName in W3CEPR,
136:                    // Until the ns for those metadata elements is resolved.
137:                    /*
138:                    //Write Interface info
139:                    if (msEpr.portTypeName != null) {
140:                        writeW3CMetadata(writer);
141:                        writer.writeStartElement(AddressingVersion.W3C.getWsdlPrefix(),
142:                                W3CAddressingConstants.WSAW_INTERFACENAME_NAME,
143:                                AddressingVersion.W3C.wsdlNsUri);
144:                        writer.writeNamespace(AddressingVersion.W3C.getWsdlPrefix(),
145:                                AddressingVersion.W3C.wsdlNsUri);
146:                        String portTypePrefix = fixNull(msEpr.portTypeName.name.getPrefix());
147:                        writer.writeNamespace(portTypePrefix, msEpr.portTypeName.name.getNamespaceURI());
148:                        if (portTypePrefix.equals(""))
149:                            writer.writeCharacters(msEpr.portTypeName.name.getLocalPart());
150:                        else
151:                            writer.writeCharacters(portTypePrefix + ":" + msEpr.portTypeName.name.getLocalPart());
152:                        writer.writeEndElement();
153:                    }
154:                    if (msEpr.serviceName != null) {
155:                        writeW3CMetadata(writer);
156:                        //Write service and Port info
157:                        writer.writeStartElement(AddressingVersion.W3C.getWsdlPrefix(),
158:                                W3CAddressingConstants.WSAW_SERVICENAME_NAME,
159:                                AddressingVersion.W3C.wsdlNsUri);
160:                        writer.writeNamespace(AddressingVersion.W3C.getWsdlPrefix(),
161:                                AddressingVersion.W3C.wsdlNsUri);
162:
163:                        String servicePrefix = fixNull(msEpr.serviceName.name.getPrefix());
164:                        if (msEpr.serviceName.portName != null)
165:                            writer.writeAttribute(W3CAddressingConstants.WSAW_ENDPOINTNAME_NAME,
166:                                    msEpr.serviceName.portName);
167:
168:                        writer.writeNamespace(servicePrefix, msEpr.serviceName.name.getNamespaceURI());
169:                        if (servicePrefix.length() > 0)
170:                            writer.writeCharacters(servicePrefix + ":" + msEpr.serviceName.name.getLocalPart());
171:                        else
172:                            writer.writeCharacters(msEpr.serviceName.name.getLocalPart());
173:                        writer.writeEndElement();
174:                    }
175:                     */
176:                    //TODO: revisit this
177:                    Element wsdlElement = null;
178:                    //Check for wsdl in extension elements
179:                    if ((msEpr.elements != null) && (msEpr.elements.size() > 0)) {
180:                        for (Element e : msEpr.elements) {
181:                            if (e
182:                                    .getNamespaceURI()
183:                                    .equals(
184:                                            MemberSubmissionAddressingConstants.MEX_METADATA
185:                                                    .getNamespaceURI())
186:                                    && e
187:                                            .getLocalName()
188:                                            .equals(
189:                                                    MemberSubmissionAddressingConstants.MEX_METADATA
190:                                                            .getLocalPart())) {
191:                                NodeList nl = e.getElementsByTagNameNS(
192:                                        WSDLConstants.NS_WSDL,
193:                                        WSDLConstants.QNAME_DEFINITIONS
194:                                                .getLocalPart());
195:                                if (nl != null)
196:                                    wsdlElement = (Element) nl.item(0);
197:                            }
198:                        }
199:                    }
200:                    //write WSDL
201:                    if (wsdlElement != null) {
202:                        DOMUtil.serializeNode(wsdlElement, writer);
203:                    }
204:
205:                    if (w3cMetadataWritten)
206:                        writer.writeEndElement();
207:                    //TODO revisit this
208:                    //write extension elements
209:                    if ((msEpr.elements != null) && (msEpr.elements.size() > 0)) {
210:                        for (Element e : msEpr.elements) {
211:                            if (e.getNamespaceURI().equals(
212:                                    WSDLConstants.NS_WSDL)
213:                                    && e.getLocalName().equals(
214:                                            WSDLConstants.QNAME_DEFINITIONS
215:                                                    .getLocalPart())) {
216:                                // Don't write it as this is written already in Metadata
217:                            }
218:                            DOMUtil.serializeNode(e, writer);
219:                        }
220:                    }
221:
222:                    //TODO:write extension attributes
223:
224:                    //</EndpointReference>
225:                    writer.writeEndElement();
226:                    writer.writeEndDocument();
227:                    writer.flush();
228:                } catch (XMLStreamException e) {
229:                    throw new WebServiceException(e);
230:                }
231:                return new W3CEndpointReference(new XMLStreamBufferSource(
232:                        writer.getXMLStreamBuffer()));
233:            }
234:
235:            private static boolean w3cMetadataWritten = false;
236:
237:            private static void writeW3CMetadata(
238:                    StreamWriterBufferCreator writer) throws XMLStreamException {
239:                if (!w3cMetadataWritten) {
240:                    writer.writeStartElement(AddressingVersion.W3C.getPrefix(),
241:                            W3CAddressingConstants.WSA_METADATA_NAME,
242:                            AddressingVersion.W3C.nsUri);
243:                    w3cMetadataWritten = true;
244:                }
245:            }
246:
247:            private static MemberSubmissionEndpointReference toMSEpr(
248:                    W3CEndpointReference w3cEpr) {
249:                DOMResult result = new DOMResult();
250:                w3cEpr.writeTo(result);
251:                Node eprNode = result.getNode();
252:                Element e = DOMUtil.getFirstElementChild(eprNode);
253:                if (e == null)
254:                    return null;
255:
256:                MemberSubmissionEndpointReference msEpr = new MemberSubmissionEndpointReference();
257:
258:                NodeList nodes = e.getChildNodes();
259:                for (int i = 0; i < nodes.getLength(); i++) {
260:                    if (nodes.item(i).getNodeType() == Node.ELEMENT_NODE) {
261:                        Element child = (Element) nodes.item(i);
262:                        if (child.getNamespaceURI().equals(
263:                                AddressingVersion.W3C.nsUri)
264:                                && child
265:                                        .getLocalName()
266:                                        .equals(
267:                                                W3CAddressingConstants.WSA_ADDRESS_NAME)) {
268:                            if (msEpr.addr == null)
269:                                msEpr.addr = new MemberSubmissionEndpointReference.Address();
270:                            msEpr.addr.uri = XmlUtil.getTextForNode(child);
271:
272:                            //now add the attribute extensions
273:                            msEpr.addr.attributes = getAttributes(child);
274:                        } else if (child.getNamespaceURI().equals(
275:                                AddressingVersion.W3C.nsUri)
276:                                && child.getLocalName().equals(
277:                                        "ReferenceParameters")) {
278:                            NodeList refParams = child.getChildNodes();
279:                            for (int j = 0; j < refParams.getLength(); j++) {
280:                                if (refParams.item(j).getNodeType() == Node.ELEMENT_NODE) {
281:                                    if (msEpr.referenceParameters == null) {
282:                                        msEpr.referenceParameters = new MemberSubmissionEndpointReference.Elements();
283:                                        msEpr.referenceParameters.elements = new ArrayList<Element>();
284:                                    }
285:                                    msEpr.referenceParameters.elements
286:                                            .add((Element) refParams.item(i));
287:                                }
288:                            }
289:                        } else if (child.getNamespaceURI().equals(
290:                                AddressingVersion.W3C.nsUri)
291:                                && child
292:                                        .getLocalName()
293:                                        .equals(
294:                                                W3CAddressingConstants.WSA_METADATA_NAME)) {
295:                            NodeList metadata = child.getChildNodes();
296:                            for (int j = 0; j < metadata.getLength(); j++) {
297:                                Node node = metadata.item(j);
298:                                if (node.getNodeType() != Node.ELEMENT_NODE)
299:                                    continue;
300:
301:                                Element elm = (Element) node;
302:                                if (elm.getNamespaceURI().equals(
303:                                        AddressingVersion.W3C.wsdlNsUri)
304:                                        && elm
305:                                                .getLocalName()
306:                                                .equals(
307:                                                        W3CAddressingConstants.WSAW_SERVICENAME_NAME)) {
308:                                    msEpr.serviceName = new MemberSubmissionEndpointReference.ServiceNameType();
309:                                    msEpr.serviceName.portName = elm
310:                                            .getAttribute(W3CAddressingConstants.WSAW_ENDPOINTNAME_NAME);
311:
312:                                    String service = elm.getTextContent();
313:                                    String prefix = XmlUtil.getPrefix(service);
314:                                    String name = XmlUtil.getLocalPart(service);
315:
316:                                    //if there is no service name then its not a valid EPR but lets continue as its optional anyway
317:                                    if (name == null)
318:                                        continue;
319:
320:                                    if (prefix != null) {
321:                                        String ns = elm
322:                                                .lookupNamespaceURI(prefix);
323:                                        if (ns != null)
324:                                            msEpr.serviceName.name = new QName(
325:                                                    ns, name, prefix);
326:                                    } else {
327:                                        msEpr.serviceName.name = new QName(
328:                                                null, name);
329:                                    }
330:                                    msEpr.serviceName.attributes = getAttributes(elm);
331:                                } else if (elm.getNamespaceURI().equals(
332:                                        AddressingVersion.W3C.wsdlNsUri)
333:                                        && elm
334:                                                .getLocalName()
335:                                                .equals(
336:                                                        W3CAddressingConstants.WSAW_INTERFACENAME_NAME)) {
337:                                    msEpr.portTypeName = new MemberSubmissionEndpointReference.AttributedQName();
338:
339:                                    String portType = elm.getTextContent();
340:                                    String prefix = XmlUtil.getPrefix(portType);
341:                                    String name = XmlUtil
342:                                            .getLocalPart(portType);
343:
344:                                    //if there is no portType name then its not a valid EPR but lets continue as its optional anyway
345:                                    if (name == null)
346:                                        continue;
347:
348:                                    if (prefix != null) {
349:                                        String ns = elm
350:                                                .lookupNamespaceURI(prefix);
351:                                        if (ns != null)
352:                                            msEpr.portTypeName.name = new QName(
353:                                                    ns, name, prefix);
354:                                    } else {
355:                                        msEpr.portTypeName.name = new QName(
356:                                                null, name);
357:                                    }
358:                                    msEpr.portTypeName.attributes = getAttributes(elm);
359:                                } else if (elm.getNamespaceURI().equals(
360:                                        WSDLConstants.NS_WSDL)
361:                                        && elm.getLocalName().equals(
362:                                                WSDLConstants.QNAME_DEFINITIONS
363:                                                        .getLocalPart())) {
364:                                    Document doc = DOMUtil.createDom();
365:                                    Element mexEl = doc
366:                                            .createElementNS(
367:                                                    MemberSubmissionAddressingConstants.MEX_METADATA
368:                                                            .getNamespaceURI(),
369:                                                    MemberSubmissionAddressingConstants.MEX_METADATA
370:                                                            .getPrefix()
371:                                                            + ":"
372:                                                            + MemberSubmissionAddressingConstants.MEX_METADATA
373:                                                                    .getLocalPart());
374:                                    Element metadataEl = doc
375:                                            .createElementNS(
376:                                                    MemberSubmissionAddressingConstants.MEX_METADATA_SECTION
377:                                                            .getNamespaceURI(),
378:                                                    MemberSubmissionAddressingConstants.MEX_METADATA_SECTION
379:                                                            .getPrefix()
380:                                                            + ":"
381:                                                            + MemberSubmissionAddressingConstants.MEX_METADATA_SECTION
382:                                                                    .getLocalPart());
383:                                    metadataEl
384:                                            .setAttribute(
385:                                                    MemberSubmissionAddressingConstants.MEX_METADATA_DIALECT_ATTRIBUTE,
386:                                                    MemberSubmissionAddressingConstants.MEX_METADATA_DIALECT_VALUE);
387:                                    metadataEl.appendChild(elm);
388:                                    mexEl.appendChild(metadataEl);
389:
390:                                } else {
391:                                    //TODO : Revisit this
392:                                    //its extensions in META-DATA and should be copied to extensions in MS EPR
393:                                    if (msEpr.elements == null) {
394:                                        msEpr.elements = new ArrayList<Element>();
395:                                    }
396:                                    msEpr.elements.add(elm);
397:                                }
398:                            }
399:                        } else {
400:                            //its extensions
401:                            if (msEpr.elements == null) {
402:                                msEpr.elements = new ArrayList<Element>();
403:                            }
404:                            msEpr.elements.add((Element) child);
405:
406:                        }
407:                    } else if (nodes.item(i).getNodeType() == Node.ATTRIBUTE_NODE) {
408:                        Node n = nodes.item(i);
409:                        if (msEpr.attributes == null) {
410:                            msEpr.attributes = new HashMap<QName, String>();
411:                            String prefix = fixNull(n.getPrefix());
412:                            String ns = fixNull(n.getNamespaceURI());
413:                            String localName = n.getLocalName();
414:                            msEpr.attributes.put(new QName(ns, localName,
415:                                    prefix), n.getNodeValue());
416:                        }
417:                    }
418:                }
419:
420:                return msEpr;
421:            }
422:
423:            private static Map<QName, String> getAttributes(Node node) {
424:                Map<QName, String> attribs = null;
425:
426:                NamedNodeMap nm = node.getAttributes();
427:                for (int i = 0; i < nm.getLength(); i++) {
428:                    if (attribs == null)
429:                        attribs = new HashMap<QName, String>();
430:                    Node n = nm.item(i);
431:                    String prefix = fixNull(n.getPrefix());
432:                    String ns = fixNull(n.getNamespaceURI());
433:                    String localName = n.getLocalName();
434:                    if (prefix.equals("xmlns") || prefix.length() == 0
435:                            && localName.equals("xmlns"))
436:                        continue;
437:
438:                    //exclude some attributes
439:                    if (!localName
440:                            .equals(W3CAddressingConstants.WSAW_ENDPOINTNAME_NAME))
441:                        attribs.put(new QName(ns, localName, prefix), n
442:                                .getNodeValue());
443:                }
444:                return attribs;
445:            }
446:
447:            private static @NotNull
448:            String fixNull(@Nullable
449:            String s) {
450:                if (s == null)
451:                    return "";
452:                else
453:                    return s;
454:            }
455:
456:        }
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