[esb-issues] [JBoss JIRA] Assigned: (JBESB-1426) CBR XPathDSL should allow namespace aware documents

CBR XPathDSL should allow namespace aware documents --------------------------------------------------- Key: JBESB-1426 URL: http://jira.jboss.com/jira/browse/JBESB-1426 Project: JBoss ESB Issue Type: Feature Request Security Level: Public(Everyone can see) Components: Content Based Routing Affects Versions: 4.2.1 Reporter: Vinicius Carvalho Assigned To: Kurt Stam Priority: Optional Current version of DSLHelper, does not allow one to use namespace documents to be routed. For instance, the document <acme:bomb xmlns:acme="http://acme.com/schemas"> <acme:model></acme:model> </acme:bomb> does not work with the xpath expression : "//acme:model" since the xpath is not namespace-aware. The use of a namespace should allow this, the action should support it, for instance: <action name="ContentBasedRouter" class="org.jboss.soa.esb.actions.ContentBasedRouter"> <property name="namespaces"> <namespace prefix="acme" uri="http://acme.com/schemas"/> <namespace prefix="foo" uri="http://bar.com/schemas"/> </property> </action> On the configuration of the action (sorry still trying to figure where to put this :( ) the following namespace could be used: package com.synos.csm.eai.xml; import javax.xml.XMLConstants; import javax.xml.namespace.NamespaceContext; import java.util.Iterator; import java.util.Map; import java.util.HashMap; import java.util.Set; import java.util.ArrayList; import java.util.List; public class CustomNamespaceContext implements NamespaceContext { private Map map; public CustomNamespaceContext() { map = new HashMap(); map.put(XMLConstants.XML_NS_PREFIX, XMLConstants.XML_NS_URI); map.put(XMLConstants.XMLNS_ATTRIBUTE, XMLConstants.XMLNS_ATTRIBUTE_NS_URI); } public void addNamespace(String prefix, String namespaceURI) { map.put(prefix, namespaceURI); } public String getNamespaceURI(String prefix) { return (String) map.get(prefix); } public String getPrefix(String namespaceURI) { Set keys = map.keySet(); for (Iterator iterator = keys.iterator(); iterator.hasNext();) { String prefix = (String) iterator.next(); String uri = (String) map.get(prefix); if (uri.equals(namespaceURI)) return prefix; } return null; } public Iterator getPrefixes(String namespaceURI) { List prefixes = new ArrayList(); Set keys = map.keySet(); for (Iterator iterator = keys.iterator(); iterator.hasNext();) { String prefix = (String) iterator.next(); String uri = (String) map.get(prefix); if (uri.equals(namespaceURI)) prefixes.add(prefix); } return prefixes.iterator(); } } now, inside the DSLHelper, set the namespace aware xpath: //check if user has set the namespace property if(namespaceAware) xpath.setNamespaceContext(customNamespaceForThisAction); I had to override the DSLHelper in my project, I guess that this approach should help a lot