| /* |
| * Copyright 2005-2006 Sun Microsystems, Inc. All Rights Reserved. |
| * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
| * |
| * This code is free software; you can redistribute it and/or modify it |
| * under the terms of the GNU General Public License version 2 only, as |
| * published by the Free Software Foundation. Sun designates this |
| * particular file as subject to the "Classpath" exception as provided |
| * by Sun in the LICENSE file that accompanied this code. |
| * |
| * This code is distributed in the hope that it will be useful, but WITHOUT |
| * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
| * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
| * version 2 for more details (a copy is included in the LICENSE file that |
| * accompanied this code). |
| * |
| * You should have received a copy of the GNU General Public License version |
| * 2 along with this work; if not, write to the Free Software Foundation, |
| * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
| * |
| * Please contact Sun Microsystems, Inc., 4150 Network Circle, Santa Clara, |
| * CA 95054 USA or visit www.sun.com if you need additional information or |
| * have any questions. |
| */ |
| |
| |
| package com.sun.xml.internal.ws.addressing; |
| |
| import com.sun.istack.internal.NotNull; |
| import com.sun.istack.internal.Nullable; |
| import com.sun.xml.internal.stream.buffer.XMLStreamBufferSource; |
| import com.sun.xml.internal.stream.buffer.stax.StreamWriterBufferCreator; |
| import com.sun.xml.internal.ws.api.addressing.AddressingVersion; |
| import com.sun.xml.internal.ws.developer.MemberSubmissionEndpointReference; |
| import com.sun.xml.internal.ws.util.DOMUtil; |
| import com.sun.xml.internal.ws.util.xml.XmlUtil; |
| import com.sun.xml.internal.ws.wsdl.parser.WSDLConstants; |
| import com.sun.xml.internal.ws.addressing.v200408.MemberSubmissionAddressingConstants; |
| import org.w3c.dom.*; |
| |
| import javax.xml.namespace.QName; |
| import javax.xml.stream.XMLStreamException; |
| import javax.xml.transform.dom.DOMResult; |
| import javax.xml.ws.EndpointReference; |
| import javax.xml.ws.WebServiceException; |
| import javax.xml.ws.wsaddressing.W3CEndpointReference; |
| import java.util.ArrayList; |
| import java.util.HashMap; |
| import java.util.Map; |
| |
| /** |
| * @author Rama Pulavarthi |
| */ |
| |
| public class EndpointReferenceUtil { |
| /** |
| * Gives the EPR based on the clazz. It may need to perform tranformation from |
| * W3C EPR to MS EPR or vise-versa. |
| */ |
| public static <T extends EndpointReference> T transform(Class<T> clazz, @NotNull EndpointReference epr) { |
| assert epr != null; |
| if (clazz.isAssignableFrom(W3CEndpointReference.class)) { |
| if (epr instanceof W3CEndpointReference) { |
| return (T) epr; |
| } else if (epr instanceof MemberSubmissionEndpointReference) { |
| return (T) toW3CEpr((MemberSubmissionEndpointReference) epr); |
| } |
| } else if (clazz.isAssignableFrom(MemberSubmissionEndpointReference.class)) { |
| if (epr instanceof W3CEndpointReference) { |
| return (T) toMSEpr((W3CEndpointReference) epr); |
| } else if (epr instanceof MemberSubmissionEndpointReference) { |
| return (T) epr; |
| } |
| } |
| |
| //This must be an EPR that we dont know |
| throw new WebServiceException("Unknwon EndpointReference: " + epr.getClass()); |
| } |
| |
| //TODO: bit of redundency on writes of w3c epr, should modularize it |
| private static W3CEndpointReference toW3CEpr(MemberSubmissionEndpointReference msEpr) { |
| StreamWriterBufferCreator writer = new StreamWriterBufferCreator(); |
| w3cMetadataWritten = false; |
| try { |
| writer.writeStartDocument(); |
| writer.writeStartElement(AddressingVersion.W3C.getPrefix(), |
| "EndpointReference", AddressingVersion.W3C.nsUri); |
| writer.writeNamespace(AddressingVersion.W3C.getPrefix(), |
| AddressingVersion.W3C.nsUri); |
| //write wsa:Address |
| writer.writeStartElement(AddressingVersion.W3C.getPrefix(), |
| W3CAddressingConstants.WSA_ADDRESS_NAME, AddressingVersion.W3C.nsUri); |
| writer.writeCharacters(msEpr.addr.uri); |
| writer.writeEndElement(); |
| //TODO: write extension attributes on wsa:Address |
| if ((msEpr.referenceProperties != null && msEpr.referenceProperties.elements.size() > 0) || |
| (msEpr.referenceParameters != null && msEpr.referenceParameters.elements.size() > 0)) { |
| |
| writer.writeStartElement(AddressingVersion.W3C.getPrefix(), "ReferenceParameters", AddressingVersion.W3C.nsUri); |
| |
| //write ReferenceProperties |
| if (msEpr.referenceProperties != null) { |
| for (Element e : msEpr.referenceProperties.elements) { |
| DOMUtil.serializeNode(e, writer); |
| } |
| } |
| //write referenceParameters |
| if (msEpr.referenceParameters != null) { |
| for (Element e : msEpr.referenceParameters.elements) { |
| DOMUtil.serializeNode(e, writer); |
| } |
| } |
| writer.writeEndElement(); |
| } |
| // Supress writing ServiceName and EndpointName in W3CEPR, |
| // Until the ns for those metadata elements is resolved. |
| /* |
| //Write Interface info |
| if (msEpr.portTypeName != null) { |
| writeW3CMetadata(writer); |
| writer.writeStartElement(AddressingVersion.W3C.getWsdlPrefix(), |
| W3CAddressingConstants.WSAW_INTERFACENAME_NAME, |
| AddressingVersion.W3C.wsdlNsUri); |
| writer.writeNamespace(AddressingVersion.W3C.getWsdlPrefix(), |
| AddressingVersion.W3C.wsdlNsUri); |
| String portTypePrefix = fixNull(msEpr.portTypeName.name.getPrefix()); |
| writer.writeNamespace(portTypePrefix, msEpr.portTypeName.name.getNamespaceURI()); |
| if (portTypePrefix.equals("")) |
| writer.writeCharacters(msEpr.portTypeName.name.getLocalPart()); |
| else |
| writer.writeCharacters(portTypePrefix + ":" + msEpr.portTypeName.name.getLocalPart()); |
| writer.writeEndElement(); |
| } |
| if (msEpr.serviceName != null) { |
| writeW3CMetadata(writer); |
| //Write service and Port info |
| writer.writeStartElement(AddressingVersion.W3C.getWsdlPrefix(), |
| W3CAddressingConstants.WSAW_SERVICENAME_NAME, |
| AddressingVersion.W3C.wsdlNsUri); |
| writer.writeNamespace(AddressingVersion.W3C.getWsdlPrefix(), |
| AddressingVersion.W3C.wsdlNsUri); |
| |
| String servicePrefix = fixNull(msEpr.serviceName.name.getPrefix()); |
| if (msEpr.serviceName.portName != null) |
| writer.writeAttribute(W3CAddressingConstants.WSAW_ENDPOINTNAME_NAME, |
| msEpr.serviceName.portName); |
| |
| writer.writeNamespace(servicePrefix, msEpr.serviceName.name.getNamespaceURI()); |
| if (servicePrefix.length() > 0) |
| writer.writeCharacters(servicePrefix + ":" + msEpr.serviceName.name.getLocalPart()); |
| else |
| writer.writeCharacters(msEpr.serviceName.name.getLocalPart()); |
| writer.writeEndElement(); |
| } |
| */ |
| //TODO: revisit this |
| Element wsdlElement = null; |
| //Check for wsdl in extension elements |
| if ((msEpr.elements != null) && (msEpr.elements.size() > 0)) { |
| for (Element e : msEpr.elements) { |
| if(e.getNamespaceURI().equals(MemberSubmissionAddressingConstants.MEX_METADATA.getNamespaceURI()) && |
| e.getLocalName().equals(MemberSubmissionAddressingConstants.MEX_METADATA.getLocalPart())) { |
| NodeList nl = e.getElementsByTagNameNS(WSDLConstants.NS_WSDL, |
| WSDLConstants.QNAME_DEFINITIONS.getLocalPart()); |
| if(nl != null) |
| wsdlElement = (Element) nl.item(0); |
| } |
| } |
| } |
| //write WSDL |
| if (wsdlElement != null) { |
| DOMUtil.serializeNode(wsdlElement, writer); |
| } |
| |
| if (w3cMetadataWritten) |
| writer.writeEndElement(); |
| //TODO revisit this |
| //write extension elements |
| if ((msEpr.elements != null) && (msEpr.elements.size() > 0)) { |
| for (Element e : msEpr.elements) { |
| if (e.getNamespaceURI().equals(WSDLConstants.NS_WSDL) && |
| e.getLocalName().equals(WSDLConstants.QNAME_DEFINITIONS.getLocalPart())) { |
| // Don't write it as this is written already in Metadata |
| } |
| DOMUtil.serializeNode(e, writer); |
| } |
| } |
| |
| //TODO:write extension attributes |
| |
| //</EndpointReference> |
| writer.writeEndElement(); |
| writer.writeEndDocument(); |
| writer.flush(); |
| } catch (XMLStreamException e) { |
| throw new WebServiceException(e); |
| } |
| return new W3CEndpointReference(new XMLStreamBufferSource(writer.getXMLStreamBuffer())); |
| } |
| |
| private static boolean w3cMetadataWritten = false; |
| |
| private static void writeW3CMetadata(StreamWriterBufferCreator writer) throws XMLStreamException { |
| if (!w3cMetadataWritten) { |
| writer.writeStartElement(AddressingVersion.W3C.getPrefix(), W3CAddressingConstants.WSA_METADATA_NAME, AddressingVersion.W3C.nsUri); |
| w3cMetadataWritten = true; |
| } |
| } |
| |
| private static MemberSubmissionEndpointReference toMSEpr(W3CEndpointReference w3cEpr) { |
| DOMResult result = new DOMResult(); |
| w3cEpr.writeTo(result); |
| Node eprNode = result.getNode(); |
| Element e = DOMUtil.getFirstElementChild(eprNode); |
| if (e == null) |
| return null; |
| |
| MemberSubmissionEndpointReference msEpr = new MemberSubmissionEndpointReference(); |
| |
| NodeList nodes = e.getChildNodes(); |
| for (int i = 0; i < nodes.getLength(); i++) { |
| if (nodes.item(i).getNodeType() == Node.ELEMENT_NODE) { |
| Element child = (Element) nodes.item(i); |
| if (child.getNamespaceURI().equals(AddressingVersion.W3C.nsUri) && |
| child.getLocalName().equals(W3CAddressingConstants.WSA_ADDRESS_NAME)) { |
| if (msEpr.addr == null) |
| msEpr.addr = new MemberSubmissionEndpointReference.Address(); |
| msEpr.addr.uri = XmlUtil.getTextForNode(child); |
| |
| //now add the attribute extensions |
| msEpr.addr.attributes = getAttributes(child); |
| } else if (child.getNamespaceURI().equals(AddressingVersion.W3C.nsUri) && |
| child.getLocalName().equals("ReferenceParameters")) { |
| NodeList refParams = child.getChildNodes(); |
| for (int j = 0; j < refParams.getLength(); j++) { |
| if (refParams.item(j).getNodeType() == Node.ELEMENT_NODE) { |
| if (msEpr.referenceParameters == null) { |
| msEpr.referenceParameters = new MemberSubmissionEndpointReference.Elements(); |
| msEpr.referenceParameters.elements = new ArrayList<Element>(); |
| } |
| msEpr.referenceParameters.elements.add((Element) refParams.item(i)); |
| } |
| } |
| } else if (child.getNamespaceURI().equals(AddressingVersion.W3C.nsUri) && |
| child.getLocalName().equals(W3CAddressingConstants.WSA_METADATA_NAME)) { |
| NodeList metadata = child.getChildNodes(); |
| for (int j = 0; j < metadata.getLength(); j++) { |
| Node node = metadata.item(j); |
| if (node.getNodeType() != Node.ELEMENT_NODE) |
| continue; |
| |
| Element elm = (Element) node; |
| if (elm.getNamespaceURI().equals(AddressingVersion.W3C.wsdlNsUri) && |
| elm.getLocalName().equals(W3CAddressingConstants.WSAW_SERVICENAME_NAME)) { |
| msEpr.serviceName = new MemberSubmissionEndpointReference.ServiceNameType(); |
| msEpr.serviceName.portName = elm.getAttribute(W3CAddressingConstants.WSAW_ENDPOINTNAME_NAME); |
| |
| String service = elm.getTextContent(); |
| String prefix = XmlUtil.getPrefix(service); |
| String name = XmlUtil.getLocalPart(service); |
| |
| //if there is no service name then its not a valid EPR but lets continue as its optional anyway |
| if (name == null) |
| continue; |
| |
| if (prefix != null) { |
| String ns = elm.lookupNamespaceURI(prefix); |
| if (ns != null) |
| msEpr.serviceName.name = new QName(ns, name, prefix); |
| } else { |
| msEpr.serviceName.name = new QName(null, name); |
| } |
| msEpr.serviceName.attributes = getAttributes(elm); |
| } else if (elm.getNamespaceURI().equals(AddressingVersion.W3C.wsdlNsUri) && |
| elm.getLocalName().equals(W3CAddressingConstants.WSAW_INTERFACENAME_NAME)) { |
| msEpr.portTypeName = new MemberSubmissionEndpointReference.AttributedQName(); |
| |
| String portType = elm.getTextContent(); |
| String prefix = XmlUtil.getPrefix(portType); |
| String name = XmlUtil.getLocalPart(portType); |
| |
| //if there is no portType name then its not a valid EPR but lets continue as its optional anyway |
| if (name == null) |
| continue; |
| |
| if (prefix != null) { |
| String ns = elm.lookupNamespaceURI(prefix); |
| if (ns != null) |
| msEpr.portTypeName.name = new QName(ns, name, prefix); |
| } else { |
| msEpr.portTypeName.name = new QName(null, name); |
| } |
| msEpr.portTypeName.attributes = getAttributes(elm); |
| } else if(elm.getNamespaceURI().equals(WSDLConstants.NS_WSDL) && |
| elm.getLocalName().equals(WSDLConstants.QNAME_DEFINITIONS.getLocalPart())) { |
| Document doc = DOMUtil.createDom(); |
| Element mexEl = doc.createElementNS(MemberSubmissionAddressingConstants.MEX_METADATA.getNamespaceURI(), |
| MemberSubmissionAddressingConstants.MEX_METADATA.getPrefix()+":" |
| +MemberSubmissionAddressingConstants.MEX_METADATA.getLocalPart()); |
| Element metadataEl = doc.createElementNS(MemberSubmissionAddressingConstants.MEX_METADATA_SECTION.getNamespaceURI(), |
| MemberSubmissionAddressingConstants.MEX_METADATA_SECTION.getPrefix()+":" |
| +MemberSubmissionAddressingConstants.MEX_METADATA_SECTION.getLocalPart()); |
| metadataEl.setAttribute(MemberSubmissionAddressingConstants.MEX_METADATA_DIALECT_ATTRIBUTE, |
| MemberSubmissionAddressingConstants.MEX_METADATA_DIALECT_VALUE); |
| metadataEl.appendChild(elm); |
| mexEl.appendChild(metadataEl); |
| |
| } else { |
| //TODO : Revisit this |
| //its extensions in META-DATA and should be copied to extensions in MS EPR |
| if (msEpr.elements == null) { |
| msEpr.elements = new ArrayList<Element>(); |
| } |
| msEpr.elements.add(elm); |
| } |
| } |
| } else { |
| //its extensions |
| if (msEpr.elements == null) { |
| msEpr.elements = new ArrayList<Element>(); |
| } |
| msEpr.elements.add((Element) child); |
| |
| } |
| } else if (nodes.item(i).getNodeType() == Node.ATTRIBUTE_NODE) { |
| Node n = nodes.item(i); |
| if (msEpr.attributes == null) { |
| msEpr.attributes = new HashMap<QName, String>(); |
| String prefix = fixNull(n.getPrefix()); |
| String ns = fixNull(n.getNamespaceURI()); |
| String localName = n.getLocalName(); |
| msEpr.attributes.put(new QName(ns, localName, prefix), n.getNodeValue()); |
| } |
| } |
| } |
| |
| return msEpr; |
| } |
| |
| private static Map<QName, String> getAttributes(Node node) { |
| Map<QName, String> attribs = null; |
| |
| NamedNodeMap nm = node.getAttributes(); |
| for (int i = 0; i < nm.getLength(); i++) { |
| if (attribs == null) |
| attribs = new HashMap<QName, String>(); |
| Node n = nm.item(i); |
| String prefix = fixNull(n.getPrefix()); |
| String ns = fixNull(n.getNamespaceURI()); |
| String localName = n.getLocalName(); |
| if (prefix.equals("xmlns") || prefix.length() == 0 && localName.equals("xmlns")) |
| continue; |
| |
| //exclude some attributes |
| if (!localName.equals(W3CAddressingConstants.WSAW_ENDPOINTNAME_NAME)) |
| attribs.put(new QName(ns, localName, prefix), n.getNodeValue()); |
| } |
| return attribs; |
| } |
| |
| private static |
| @NotNull |
| String fixNull(@Nullable String s) { |
| if (s == null) return ""; |
| else return s; |
| } |
| |
| } |
