| /* |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you under the Apache License, Version 2.0 (the |
| * "License"); you may not use this file except in compliance |
| * with the License. You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, |
| * software distributed under the License is distributed on an |
| * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY |
| * KIND, either express or implied. See the License for the |
| * specific language governing permissions and limitations |
| * under the License. |
| */ |
| |
| package org.apache.ode.bpel.epr; |
| |
| import org.apache.commons.logging.Log; |
| import org.apache.commons.logging.LogFactory; |
| import org.apache.ode.utils.DOMUtils; |
| import org.apache.ode.utils.Namespaces; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.Element; |
| import org.w3c.dom.Node; |
| import org.w3c.dom.NodeList; |
| |
| import javax.xml.namespace.QName; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * A service endpoint represented as a WS-Addressing EndpointReference. |
| */ |
| public class WSAEndpoint implements MutableEndpoint { |
| |
| private static final Log __log = LogFactory.getLog(WSAEndpoint.class); |
| |
| private Element _eprElmt; |
| |
| public WSAEndpoint() { |
| } |
| |
| // prototype constructor |
| public WSAEndpoint(WSAEndpoint prototype) { |
| _eprElmt = (Element)DOMUtils.newDocument().importNode(prototype._eprElmt, true); |
| } |
| |
| public WSAEndpoint(Map map) { |
| this(); |
| fromMap(map); |
| } |
| |
| public String getSessionId() { |
| NodeList idNodes = _eprElmt.getElementsByTagNameNS(Namespaces.ODE_SESSION_NS, "session"); |
| if (idNodes.getLength() > 0) { |
| return idNodes.item(0).getTextContent(); |
| } else { |
| // try the same with the intalio header |
| idNodes = _eprElmt.getElementsByTagNameNS(Namespaces.INTALIO_SESSION_NS, "session"); |
| if (idNodes.getLength() > 0) { |
| return idNodes.item(0).getTextContent(); |
| } |
| return null; |
| } |
| } |
| |
| public void setSessionId(String sessionId) { |
| NodeList idList = _eprElmt.getElementsByTagNameNS(Namespaces.ODE_SESSION_NS, "session"); |
| if (idList.getLength() > 0) |
| idList.item(0).setTextContent(sessionId); |
| else { |
| Element sessElmt = _eprElmt.getOwnerDocument().createElementNS(Namespaces.ODE_SESSION_NS, "session"); |
| sessElmt.setTextContent(sessionId); |
| _eprElmt.appendChild(sessElmt); |
| } |
| |
| // and the same for the intalio header |
| idList = _eprElmt.getElementsByTagNameNS(Namespaces.INTALIO_SESSION_NS, "session"); |
| if (idList.getLength() > 0) |
| idList.item(0).setTextContent(sessionId); |
| else { |
| Element sessElmt = _eprElmt.getOwnerDocument().createElementNS(Namespaces.INTALIO_SESSION_NS, "session"); |
| sessElmt.setTextContent(sessionId); |
| _eprElmt.appendChild(sessElmt); |
| } |
| } |
| |
| public String getUrl() { |
| return _eprElmt.getElementsByTagNameNS(Namespaces.WS_ADDRESSING_NS, "Address").item(0).getTextContent(); |
| } |
| |
| public void setUrl(String url) { |
| NodeList addrList = _eprElmt.getElementsByTagNameNS(Namespaces.WS_ADDRESSING_NS, "Address"); |
| if (addrList.getLength() > 0) |
| addrList.item(0).setTextContent(url); |
| else { |
| Element addrElmt = _eprElmt.getOwnerDocument().createElementNS(Namespaces.WS_ADDRESSING_NS, "Address"); |
| addrElmt.setTextContent(url); |
| _eprElmt.appendChild(addrElmt); |
| } |
| } |
| |
| public QName getServiceName() { |
| NodeList metadataList = _eprElmt.getElementsByTagNameNS(Namespaces.WS_ADDRESSING_NS, "Metadata"); |
| if (metadataList.getLength() > 0) { |
| Element metadata = (Element) metadataList.item(0); |
| Element service = DOMUtils.getFirstChildElement(metadata); |
| String serviceTextQName = service.getTextContent(); |
| int twoDotsIdx = serviceTextQName.indexOf(":"); |
| String prefix = serviceTextQName.substring(0, twoDotsIdx); |
| String serviceNS = _eprElmt.getOwnerDocument().lookupNamespaceURI(prefix); |
| // Lookup failed, checking directly on our element |
| if (serviceNS == null) { |
| serviceNS = service.getAttribute("xmlns:" + prefix); |
| } |
| if (serviceNS == null) |
| __log.warn("Couldn't find an appropriate namespace for service!"); |
| QName result = new QName(serviceNS, serviceTextQName.substring(twoDotsIdx + 1, serviceTextQName.length())); |
| if (__log.isDebugEnabled()) |
| __log.debug("Got service name from WSAEndpoint: " + result); |
| return result; |
| } |
| return null; |
| } |
| |
| public String getPortName() { |
| NodeList metadataList = _eprElmt.getElementsByTagNameNS(Namespaces.WS_ADDRESSING_NS, "Metadata"); |
| if (metadataList.getLength() > 0) { |
| Element metadata = (Element) metadataList.item(0); |
| Element service = DOMUtils.getFirstChildElement(metadata); |
| return service.getAttribute("EndpointName"); |
| } |
| return null; |
| } |
| |
| public boolean accept(Node node) { |
| if (node.getNodeType() == Node.ELEMENT_NODE) { |
| Element elmt = (Element) node; |
| if (elmt.getLocalName().equals(SERVICE_REF_QNAME.getLocalPart()) |
| && elmt.getNamespaceURI().equals(SERVICE_REF_QNAME.getNamespaceURI())) |
| elmt = DOMUtils.getFirstChildElement(elmt); |
| if (elmt != null && elmt.getLocalName().equals("EndpointReference") |
| && elmt.getNamespaceURI().equals(Namespaces.WS_ADDRESSING_NS)) |
| return true; |
| } |
| return false; |
| } |
| |
| public void set(Node node) { |
| if (node.getNamespaceURI().equals(SERVICE_REF_QNAME.getNamespaceURI())) |
| _eprElmt = DOMUtils.getFirstChildElement((Element) node); |
| else |
| _eprElmt = (Element) node; |
| if (__log.isDebugEnabled()) |
| __log.debug("Setting a WSAEndpoint value: " + DOMUtils.domToString(_eprElmt)); |
| } |
| |
| public Document toXML() { |
| // Wrapping |
| Document doc = DOMUtils.newDocument(); |
| Element serviceRef = doc.createElementNS(SERVICE_REF_QNAME.getNamespaceURI(), SERVICE_REF_QNAME.getLocalPart()); |
| doc.appendChild(serviceRef); |
| serviceRef.appendChild(doc.importNode(_eprElmt, true)); |
| return _eprElmt.getOwnerDocument(); |
| } |
| |
| public Map toMap() { |
| HashMap<String, Object> result = new HashMap<String, Object>(); |
| result.put(ADDRESS, getUrl()); |
| String sid = getSessionId(); |
| if (sid != null) |
| result.put(SESSION, sid); |
| NodeList metadataList = _eprElmt.getElementsByTagNameNS(Namespaces.WS_ADDRESSING_NS, "Metadata"); |
| if (metadataList.getLength() > 0) { |
| Element metadata = (Element) metadataList.item(0); |
| Element service = DOMUtils.getFirstChildElement(metadata); |
| String serviceTextQName = service.getTextContent(); |
| int twoDotsIdx = serviceTextQName.indexOf(":"); |
| String prefix = serviceTextQName.substring(0, twoDotsIdx); |
| String serviceNS = null; |
| try { |
| serviceNS = _eprElmt.getOwnerDocument().lookupNamespaceURI(prefix); |
| } catch (Exception e) { |
| e.printStackTrace(); |
| } |
| // Lookup failed, checking directly on our element |
| if (serviceNS == null) { |
| serviceNS = service.getAttribute("xmlns:" + prefix); |
| } |
| result.put(SERVICE_QNAME, new QName(serviceNS, serviceTextQName.substring(twoDotsIdx + 1, serviceTextQName |
| .length()))); |
| result.put(PORT_NAME, service.getAttribute("EndpointName")); |
| if (__log.isDebugEnabled()) { |
| __log.debug("Filled transfo map with service: " + result.get(SERVICE_QNAME)); |
| __log.debug("Filled transfo map with port: " + result.get(PORT_NAME)); |
| } |
| } |
| return result; |
| } |
| |
| public void fromMap(Map eprMap) { |
| Document doc = DOMUtils.newDocument(); |
| Element serviceRef = doc.createElementNS(SERVICE_REF_QNAME.getNamespaceURI(), SERVICE_REF_QNAME.getLocalPart()); |
| doc.appendChild(serviceRef); |
| _eprElmt = doc.createElementNS(Namespaces.WS_ADDRESSING_NS, "EndpointReference"); |
| serviceRef.appendChild(_eprElmt); |
| Element addrElmt = doc.createElementNS(Namespaces.WS_ADDRESSING_NS, "Address"); |
| addrElmt.setTextContent((String) eprMap.get(ADDRESS)); |
| if (eprMap.get(SESSION) != null) { |
| Element sessElmt = doc.createElementNS(Namespaces.ODE_SESSION_NS, "session"); |
| sessElmt.setTextContent((String) eprMap.get(SESSION)); |
| _eprElmt.appendChild(sessElmt); |
| // and the same for the (deprecated) intalio namespace for backward compatibility |
| sessElmt = doc.createElementNS(Namespaces.INTALIO_SESSION_NS, "session"); |
| sessElmt.setTextContent((String) eprMap.get(SESSION)); |
| _eprElmt.appendChild(sessElmt); |
| } |
| if (eprMap.get(SERVICE_QNAME) != null) { |
| Element metadataElmt = doc.createElementNS(Namespaces.WS_ADDRESSING_NS, "Metadata"); |
| _eprElmt.appendChild(metadataElmt); |
| Element serviceElmt = doc.createElementNS(Namespaces.WS_ADDRESSING_WSDL_NS, "ServiceName"); |
| metadataElmt.appendChild(serviceElmt); |
| QName serviceQName = (QName) eprMap.get(SERVICE_QNAME); |
| serviceElmt.setAttribute("xmlns:servicens", serviceQName.getNamespaceURI()); |
| serviceElmt.setTextContent("servicens:" + serviceQName.getLocalPart()); |
| serviceElmt.setAttribute("EndpointName", (String) eprMap.get(PORT_NAME)); |
| } |
| _eprElmt.appendChild(addrElmt); |
| if (__log.isDebugEnabled()) |
| __log.debug("Constructed a new WSAEndpoint: " + DOMUtils.domToString(_eprElmt)); |
| } |
| } |