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src/share/jaxws_classes/com/sun/xml/internal/ws/addressing/EndpointReferenceUtil.java@e530533619ec (annotated)

src/share/jaxws_classes/com/sun/xml/internal/ws/addressing/EndpointReferenceUtil.java

Thu, 12 Oct 2017 19:44:07 +0800

author

aoqi

date

Thu, 12 Oct 2017 19:44:07 +0800

changeset 760

e530533619ec

parent 637

9c07ef4934dd

permissions

-rw-r--r--

merge

aoqi@0	1	/*
aoqi@0	2	* Copyright (c) 1997, 2012, Oracle and/or its affiliates. All rights reserved.
aoqi@0	3	* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
aoqi@0	4	*
aoqi@0	5	* This code is free software; you can redistribute it and/or modify it
aoqi@0	6	* under the terms of the GNU General Public License version 2 only, as
aoqi@0	7	* published by the Free Software Foundation. Oracle designates this
aoqi@0	8	* particular file as subject to the "Classpath" exception as provided
aoqi@0	9	* by Oracle in the LICENSE file that accompanied this code.
aoqi@0	10	*
aoqi@0	11	* This code is distributed in the hope that it will be useful, but WITHOUT
aoqi@0	12	* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
aoqi@0	13	* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
aoqi@0	14	* version 2 for more details (a copy is included in the LICENSE file that
aoqi@0	15	* accompanied this code).
aoqi@0	16	*
aoqi@0	17	* You should have received a copy of the GNU General Public License version
aoqi@0	18	* 2 along with this work; if not, write to the Free Software Foundation,
aoqi@0	19	* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
aoqi@0	20	*
aoqi@0	21	* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
aoqi@0	22	* or visit www.oracle.com if you need additional information or have any
aoqi@0	23	* questions.
aoqi@0	24	*/
aoqi@0	25
aoqi@0	26	package com.sun.xml.internal.ws.addressing;
aoqi@0	27
aoqi@0	28	import com.sun.istack.internal.Nullable;
aoqi@0	29	import com.sun.istack.internal.NotNull;
aoqi@0	30	import com.sun.xml.internal.stream.buffer.XMLStreamBufferSource;
aoqi@0	31	import com.sun.xml.internal.stream.buffer.stax.StreamWriterBufferCreator;
aoqi@0	32	import com.sun.xml.internal.ws.api.addressing.AddressingVersion;
aoqi@0	33	import com.sun.xml.internal.ws.developer.MemberSubmissionEndpointReference;
aoqi@0	34	import com.sun.xml.internal.ws.util.DOMUtil;
aoqi@0	35	import com.sun.xml.internal.ws.util.xml.XmlUtil;
aoqi@0	36	import com.sun.xml.internal.ws.wsdl.parser.WSDLConstants;
aoqi@0	37	import com.sun.xml.internal.ws.addressing.v200408.MemberSubmissionAddressingConstants;
aoqi@0	38	import org.w3c.dom.*;
aoqi@0	39
aoqi@0	40	import javax.xml.namespace.QName;
aoqi@0	41	import javax.xml.stream.XMLStreamException;
aoqi@0	42	import javax.xml.transform.dom.DOMResult;
aoqi@0	43	import javax.xml.ws.EndpointReference;
aoqi@0	44	import javax.xml.ws.WebServiceException;
aoqi@0	45	import javax.xml.ws.wsaddressing.W3CEndpointReference;
aoqi@0	46	import java.util.ArrayList;
aoqi@0	47	import java.util.HashMap;
aoqi@0	48	import java.util.Map;
aoqi@0	49
aoqi@0	50	/**
aoqi@0	51	* @author Rama Pulavarthi
aoqi@0	52	*/
aoqi@0	53
aoqi@0	54	public class EndpointReferenceUtil {
aoqi@0	55	/**
aoqi@0	56	* Gives the EPR based on the clazz. It may need to perform tranformation from
aoqi@0	57	* W3C EPR to MS EPR or vise-versa.
aoqi@0	58	*/
aoqi@0	59	public static <T extends EndpointReference> T transform(Class<T> clazz, @NotNull EndpointReference epr) {
aoqi@0	60	assert epr != null;
aoqi@0	61	if (clazz.isAssignableFrom(W3CEndpointReference.class)) {
aoqi@0	62	if (epr instanceof W3CEndpointReference) {
aoqi@0	63	return (T) epr;
aoqi@0	64	} else if (epr instanceof MemberSubmissionEndpointReference) {
aoqi@0	65	return (T) toW3CEpr((MemberSubmissionEndpointReference) epr);
aoqi@0	66	}
aoqi@0	67	} else if (clazz.isAssignableFrom(MemberSubmissionEndpointReference.class)) {
aoqi@0	68	if (epr instanceof W3CEndpointReference) {
aoqi@0	69	return (T) toMSEpr((W3CEndpointReference) epr);
aoqi@0	70	} else if (epr instanceof MemberSubmissionEndpointReference) {
aoqi@0	71	return (T) epr;
aoqi@0	72	}
aoqi@0	73	}
aoqi@0	74
aoqi@0	75	//This must be an EPR that we dont know
aoqi@0	76	throw new WebServiceException("Unknwon EndpointReference: " + epr.getClass());
aoqi@0	77	}
aoqi@0	78
aoqi@0	79	//TODO: bit of redundency on writes of w3c epr, should modularize it
aoqi@0	80	private static W3CEndpointReference toW3CEpr(MemberSubmissionEndpointReference msEpr) {
aoqi@0	81	StreamWriterBufferCreator writer = new StreamWriterBufferCreator();
aoqi@0	82	w3cMetadataWritten = false;
aoqi@0	83	try {
aoqi@0	84	writer.writeStartDocument();
aoqi@0	85	writer.writeStartElement(AddressingVersion.W3C.getPrefix(),
aoqi@0	86	"EndpointReference", AddressingVersion.W3C.nsUri);
aoqi@0	87	writer.writeNamespace(AddressingVersion.W3C.getPrefix(),
aoqi@0	88	AddressingVersion.W3C.nsUri);
aoqi@0	89	//write wsa:Address
aoqi@0	90	writer.writeStartElement(AddressingVersion.W3C.getPrefix(),
aoqi@0	91	AddressingVersion.W3C.eprType.address
aoqi@0	92	, AddressingVersion.W3C.nsUri);
aoqi@0	93	writer.writeCharacters(msEpr.addr.uri);
aoqi@0	94	writer.writeEndElement();
aoqi@0	95	//TODO: write extension attributes on wsa:Address
aoqi@0	96	if ((msEpr.referenceProperties != null && msEpr.referenceProperties.elements.size() > 0) ||
aoqi@0	97	(msEpr.referenceParameters != null && msEpr.referenceParameters.elements.size() > 0)) {
aoqi@0	98
aoqi@0	99	writer.writeStartElement(AddressingVersion.W3C.getPrefix(), "ReferenceParameters", AddressingVersion.W3C.nsUri);
aoqi@0	100
aoqi@0	101	//write ReferenceProperties
aoqi@0	102	if (msEpr.referenceProperties != null) {
aoqi@0	103	for (Element e : msEpr.referenceProperties.elements) {
aoqi@0	104	DOMUtil.serializeNode(e, writer);
aoqi@0	105	}
aoqi@0	106	}
aoqi@0	107	//write referenceParameters
aoqi@0	108	if (msEpr.referenceParameters != null) {
aoqi@0	109	for (Element e : msEpr.referenceParameters.elements) {
aoqi@0	110	DOMUtil.serializeNode(e, writer);
aoqi@0	111	}
aoqi@0	112	}
aoqi@0	113	writer.writeEndElement();
aoqi@0	114	}
aoqi@0	115	// Supress writing ServiceName and EndpointName in W3CEPR,
aoqi@0	116	// Until the ns for those metadata elements is resolved.
aoqi@0	117	/*
aoqi@0	118	//Write Interface info
aoqi@0	119	if (msEpr.portTypeName != null) {
aoqi@0	120	writeW3CMetadata(writer);
aoqi@0	121	writer.writeStartElement(AddressingVersion.W3C.getWsdlPrefix(),
aoqi@0	122	AddressingVersion.W3C.eprType.portTypeName ,
aoqi@0	123	AddressingVersion.W3C.wsdlNsUri);
aoqi@0	124	writer.writeNamespace(AddressingVersion.W3C.getWsdlPrefix(),
aoqi@0	125	AddressingVersion.W3C.wsdlNsUri);
aoqi@0	126	String portTypePrefix = fixNull(msEpr.portTypeName.name.getPrefix());
aoqi@0	127	writer.writeNamespace(portTypePrefix, msEpr.portTypeName.name.getNamespaceURI());
aoqi@0	128	if (portTypePrefix.equals(""))
aoqi@0	129	writer.writeCharacters(msEpr.portTypeName.name.getLocalPart());
aoqi@0	130	else
aoqi@0	131	writer.writeCharacters(portTypePrefix + ":" + msEpr.portTypeName.name.getLocalPart());
aoqi@0	132	writer.writeEndElement();
aoqi@0	133	}
aoqi@0	134	if (msEpr.serviceName != null) {
aoqi@0	135	writeW3CMetadata(writer);
aoqi@0	136	//Write service and Port info
aoqi@0	137	writer.writeStartElement(AddressingVersion.W3C.getWsdlPrefix(),
aoqi@0	138	AddressingVersion.W3C.eprType.serviceName ,
aoqi@0	139	AddressingVersion.W3C.wsdlNsUri);
aoqi@0	140	writer.writeNamespace(AddressingVersion.W3C.getWsdlPrefix(),
aoqi@0	141	AddressingVersion.W3C.wsdlNsUri);
aoqi@0	142
aoqi@0	143	String servicePrefix = fixNull(msEpr.serviceName.name.getPrefix());
aoqi@0	144	if (msEpr.serviceName.portName != null)
aoqi@0	145	writer.writeAttribute(AddressingVersion.W3C.eprType.portName,
aoqi@0	146	msEpr.serviceName.portName);
aoqi@0	147
aoqi@0	148	writer.writeNamespace(servicePrefix, msEpr.serviceName.name.getNamespaceURI());
aoqi@0	149	if (servicePrefix.length() > 0)
aoqi@0	150	writer.writeCharacters(servicePrefix + ":" + msEpr.serviceName.name.getLocalPart());
aoqi@0	151	else
aoqi@0	152	writer.writeCharacters(msEpr.serviceName.name.getLocalPart());
aoqi@0	153	writer.writeEndElement();
aoqi@0	154	}
aoqi@0	155	*/
aoqi@0	156	//TODO: revisit this
aoqi@0	157	Element wsdlElement = null;
aoqi@0	158	//Check for wsdl in extension elements
aoqi@0	159	if ((msEpr.elements != null) && (msEpr.elements.size() > 0)) {
aoqi@0	160	for (Element e : msEpr.elements) {
aoqi@0	161	if(e.getNamespaceURI().equals(MemberSubmissionAddressingConstants.MEX_METADATA.getNamespaceURI()) &&
aoqi@0	162	e.getLocalName().equals(MemberSubmissionAddressingConstants.MEX_METADATA.getLocalPart())) {
aoqi@0	163	NodeList nl = e.getElementsByTagNameNS(WSDLConstants.NS_WSDL,
aoqi@0	164	WSDLConstants.QNAME_DEFINITIONS.getLocalPart());
aoqi@0	165	if(nl != null) {
aoqi@0	166	wsdlElement = (Element) nl.item(0);
aoqi@0	167	}
aoqi@0	168	}
aoqi@0	169	}
aoqi@0	170	}
aoqi@0	171	//write WSDL
aoqi@0	172	if (wsdlElement != null) {
aoqi@0	173	DOMUtil.serializeNode(wsdlElement, writer);
aoqi@0	174	}
aoqi@0	175
aoqi@0	176	if (w3cMetadataWritten) {
aoqi@0	177	writer.writeEndElement();
aoqi@0	178	}
aoqi@0	179	//TODO revisit this
aoqi@0	180	//write extension elements
aoqi@0	181	if ((msEpr.elements != null) && (msEpr.elements.size() > 0)) {
aoqi@0	182	for (Element e : msEpr.elements) {
aoqi@0	183	if (e.getNamespaceURI().equals(WSDLConstants.NS_WSDL) &&
aoqi@0	184	e.getLocalName().equals(WSDLConstants.QNAME_DEFINITIONS.getLocalPart())) {
aoqi@0	185	// Don't write it as this is written already in Metadata
aoqi@0	186	}
aoqi@0	187	DOMUtil.serializeNode(e, writer);
aoqi@0	188	}
aoqi@0	189	}
aoqi@0	190
aoqi@0	191	//TODO:write extension attributes
aoqi@0	192
aoqi@0	193	//</EndpointReference>
aoqi@0	194	writer.writeEndElement();
aoqi@0	195	writer.writeEndDocument();
aoqi@0	196	writer.flush();
aoqi@0	197	} catch (XMLStreamException e) {
aoqi@0	198	throw new WebServiceException(e);
aoqi@0	199	}
aoqi@0	200	return new W3CEndpointReference(new XMLStreamBufferSource(writer.getXMLStreamBuffer()));
aoqi@0	201	}
aoqi@0	202
aoqi@0	203	private static boolean w3cMetadataWritten = false;
aoqi@0	204
aoqi@0	205	// private static void writeW3CMetadata(StreamWriterBufferCreator writer) throws XMLStreamException {
aoqi@0	206	// if (!w3cMetadataWritten) {
aoqi@0	207	// writer.writeStartElement(AddressingVersion.W3C.getPrefix(), AddressingVersion.W3C.eprType.wsdlMetadata.getLocalPart(), AddressingVersion.W3C.nsUri);
aoqi@0	208	// w3cMetadataWritten = true;
aoqi@0	209	// }
aoqi@0	210	// }
aoqi@0	211	//
aoqi@0	212	private static MemberSubmissionEndpointReference toMSEpr(W3CEndpointReference w3cEpr) {
aoqi@0	213	DOMResult result = new DOMResult();
aoqi@0	214	w3cEpr.writeTo(result);
aoqi@0	215	Node eprNode = result.getNode();
aoqi@0	216	Element e = DOMUtil.getFirstElementChild(eprNode);
aoqi@0	217	if (e == null) {
aoqi@0	218	return null;
aoqi@0	219	}
aoqi@0	220
aoqi@0	221	MemberSubmissionEndpointReference msEpr = new MemberSubmissionEndpointReference();
aoqi@0	222
aoqi@0	223	NodeList nodes = e.getChildNodes();
aoqi@0	224	for (int i = 0; i < nodes.getLength(); i++) {
aoqi@0	225	if (nodes.item(i).getNodeType() == Node.ELEMENT_NODE) {
aoqi@0	226	Element child = (Element) nodes.item(i);
aoqi@0	227	if (child.getNamespaceURI().equals(AddressingVersion.W3C.nsUri) &&
aoqi@0	228	child.getLocalName().equals(AddressingVersion.W3C.eprType.address)) {
aoqi@0	229	if (msEpr.addr == null) {
aoqi@0	230	msEpr.addr = new MemberSubmissionEndpointReference.Address();
aoqi@0	231	}
aoqi@0	232	msEpr.addr.uri = XmlUtil.getTextForNode(child);
aoqi@0	233
aoqi@0	234	} else if (child.getNamespaceURI().equals(AddressingVersion.W3C.nsUri) &&
aoqi@0	235	child.getLocalName().equals("ReferenceParameters")) {
aoqi@0	236	NodeList refParams = child.getChildNodes();
aoqi@0	237	for (int j = 0; j < refParams.getLength(); j++) {
aoqi@0	238	if (refParams.item(j).getNodeType() == Node.ELEMENT_NODE) {
aoqi@0	239	if (msEpr.referenceParameters == null) {
aoqi@0	240	msEpr.referenceParameters = new MemberSubmissionEndpointReference.Elements();
aoqi@0	241	msEpr.referenceParameters.elements = new ArrayList<Element>();
aoqi@0	242	}
aoqi@0	243	msEpr.referenceParameters.elements.add((Element) refParams.item(j));
aoqi@0	244	}
aoqi@0	245	}
aoqi@0	246	} else if (child.getNamespaceURI().equals(AddressingVersion.W3C.nsUri) &&
aoqi@0	247	child.getLocalName().equals(AddressingVersion.W3C.eprType.wsdlMetadata.getLocalPart())) {
aoqi@0	248	NodeList metadata = child.getChildNodes();
aoqi@0	249	String wsdlLocation = child.getAttributeNS(W3CAddressingMetadataConstants.WSAM_WSDLI_ATTRIBUTE_NAMESPACE,
aoqi@0	250	W3CAddressingMetadataConstants.WSAM_WSDLI_ATTRIBUTE_LOCALNAME);
aoqi@0	251	Element wsdlDefinitions = null;
aoqi@0	252	for (int j = 0; j < metadata.getLength(); j++) {
aoqi@0	253	Node node = metadata.item(j);
aoqi@0	254	if (node.getNodeType() != Node.ELEMENT_NODE) {
aoqi@0	255	continue;
aoqi@0	256	}
aoqi@0	257
aoqi@0	258	Element elm = (Element) node;
aoqi@0	259	if ((elm.getNamespaceURI().equals(AddressingVersion.W3C.wsdlNsUri) ||
aoqi@0	260	elm.getNamespaceURI().equals(W3CAddressingMetadataConstants.WSAM_NAMESPACE_NAME)) &&
aoqi@0	261	elm.getLocalName().equals(AddressingVersion.W3C.eprType.serviceName)) {
aoqi@0	262	msEpr.serviceName = new MemberSubmissionEndpointReference.ServiceNameType();
aoqi@0	263	msEpr.serviceName.portName = elm.getAttribute(AddressingVersion.W3C.eprType.portName);
aoqi@0	264
aoqi@0	265	String service = elm.getTextContent();
aoqi@0	266	String prefix = XmlUtil.getPrefix(service);
aoqi@0	267	String name = XmlUtil.getLocalPart(service);
aoqi@0	268
aoqi@0	269	//if there is no service name then its not a valid EPR but lets continue as its optional anyway
aoqi@0	270	if (name == null) {
aoqi@0	271	continue;
aoqi@0	272	}
aoqi@0	273
aoqi@0	274	if (prefix != null) {
aoqi@0	275	String ns = elm.lookupNamespaceURI(prefix);
aoqi@0	276	if (ns != null) {
aoqi@0	277	msEpr.serviceName.name = new QName(ns, name, prefix);
aoqi@0	278	}
aoqi@0	279	} else {
aoqi@0	280	msEpr.serviceName.name = new QName(null, name);
aoqi@0	281	}
aoqi@0	282	msEpr.serviceName.attributes = getAttributes(elm);
aoqi@0	283	} else if ((elm.getNamespaceURI().equals(AddressingVersion.W3C.wsdlNsUri) ||
aoqi@0	284	elm.getNamespaceURI().equals(W3CAddressingMetadataConstants.WSAM_NAMESPACE_NAME)) &&
aoqi@0	285	elm.getLocalName().equals(AddressingVersion.W3C.eprType.portTypeName)) {
aoqi@0	286	msEpr.portTypeName = new MemberSubmissionEndpointReference.AttributedQName();
aoqi@0	287
aoqi@0	288	String portType = elm.getTextContent();
aoqi@0	289	String prefix = XmlUtil.getPrefix(portType);
aoqi@0	290	String name = XmlUtil.getLocalPart(portType);
aoqi@0	291
aoqi@0	292	//if there is no portType name then its not a valid EPR but lets continue as its optional anyway
aoqi@0	293	if (name == null) {
aoqi@0	294	continue;
aoqi@0	295	}
aoqi@0	296
aoqi@0	297	if (prefix != null) {
aoqi@0	298	String ns = elm.lookupNamespaceURI(prefix);
aoqi@0	299	if (ns != null) {
aoqi@0	300	msEpr.portTypeName.name = new QName(ns, name, prefix);
aoqi@0	301	}
aoqi@0	302	} else {
aoqi@0	303	msEpr.portTypeName.name = new QName(null, name);
aoqi@0	304	}
aoqi@0	305	msEpr.portTypeName.attributes = getAttributes(elm);
aoqi@0	306	} else if(elm.getNamespaceURI().equals(WSDLConstants.NS_WSDL) &&
aoqi@0	307	elm.getLocalName().equals(WSDLConstants.QNAME_DEFINITIONS.getLocalPart())) {
aoqi@0	308	wsdlDefinitions = elm;
aoqi@0	309	} else {
aoqi@0	310	//TODO : Revisit this
aoqi@0	311	//its extensions in META-DATA and should be copied to extensions in MS EPR
aoqi@0	312	if (msEpr.elements == null) {
aoqi@0	313	msEpr.elements = new ArrayList<Element>();
aoqi@0	314	}
aoqi@0	315	msEpr.elements.add(elm);
aoqi@0	316	}
aoqi@0	317	}
aoqi@0	318
aoqi@0	319
aoqi@0	320	Document doc = DOMUtil.createDom();
aoqi@0	321	Element mexEl = doc.createElementNS(MemberSubmissionAddressingConstants.MEX_METADATA.getNamespaceURI(),
aoqi@0	322	MemberSubmissionAddressingConstants.MEX_METADATA.getPrefix() + ":"
aoqi@0	323	+ MemberSubmissionAddressingConstants.MEX_METADATA.getLocalPart());
aoqi@0	324	Element metadataEl = doc.createElementNS(MemberSubmissionAddressingConstants.MEX_METADATA_SECTION.getNamespaceURI(),
aoqi@0	325	MemberSubmissionAddressingConstants.MEX_METADATA_SECTION.getPrefix() + ":"
aoqi@0	326	+ MemberSubmissionAddressingConstants.MEX_METADATA_SECTION.getLocalPart());
aoqi@0	327	metadataEl.setAttribute(MemberSubmissionAddressingConstants.MEX_METADATA_DIALECT_ATTRIBUTE,
aoqi@0	328	MemberSubmissionAddressingConstants.MEX_METADATA_DIALECT_VALUE);
aoqi@0	329	if (wsdlDefinitions == null && wsdlLocation != null && !wsdlLocation.equals("")) {
aoqi@0	330	wsdlLocation = wsdlLocation.trim();
aoqi@0	331	String wsdlTns = wsdlLocation.substring(0, wsdlLocation.indexOf(' '));
aoqi@0	332	wsdlLocation = wsdlLocation.substring(wsdlLocation.indexOf(' ') + 1);
aoqi@0	333	Element wsdlEl = doc.createElementNS(WSDLConstants.NS_WSDL,
aoqi@0	334	WSDLConstants.PREFIX_NS_WSDL + ":"
aoqi@0	335	+ WSDLConstants.QNAME_DEFINITIONS.getLocalPart());
aoqi@0	336	Element wsdlImportEl = doc.createElementNS(WSDLConstants.NS_WSDL,
aoqi@0	337	WSDLConstants.PREFIX_NS_WSDL + ":"
aoqi@0	338	+ WSDLConstants.QNAME_IMPORT.getLocalPart());
aoqi@0	339	wsdlImportEl.setAttribute("namespace", wsdlTns);
aoqi@0	340	wsdlImportEl.setAttribute("location", wsdlLocation);
aoqi@0	341	wsdlEl.appendChild(wsdlImportEl);
aoqi@0	342	metadataEl.appendChild(wsdlEl);
aoqi@0	343	} else if(wsdlDefinitions != null){
aoqi@0	344	metadataEl.appendChild(wsdlDefinitions);
aoqi@0	345	}
aoqi@0	346	mexEl.appendChild(metadataEl);
aoqi@0	347
aoqi@0	348	if (msEpr.elements == null) {
aoqi@0	349	msEpr.elements = new ArrayList<Element>();
aoqi@0	350	}
aoqi@0	351	msEpr.elements.add(mexEl);
aoqi@0	352
aoqi@0	353
aoqi@0	354	} else {
aoqi@0	355	//its extensions
aoqi@0	356	if (msEpr.elements == null) {
aoqi@0	357	msEpr.elements = new ArrayList<Element>();
aoqi@0	358	}
aoqi@0	359	msEpr.elements.add((Element) child);
aoqi@0	360
aoqi@0	361	}
aoqi@0	362	} else if (nodes.item(i).getNodeType() == Node.ATTRIBUTE_NODE) {
aoqi@0	363	Node n = nodes.item(i);
aoqi@0	364	if (msEpr.attributes == null) {
aoqi@0	365	msEpr.attributes = new HashMap<QName, String>();
aoqi@0	366	String prefix = fixNull(n.getPrefix());
aoqi@0	367	String ns = fixNull(n.getNamespaceURI());
aoqi@0	368	String localName = n.getLocalName();
aoqi@0	369	msEpr.attributes.put(new QName(ns, localName, prefix), n.getNodeValue());
aoqi@0	370	}
aoqi@0	371	}
aoqi@0	372	}
aoqi@0	373
aoqi@0	374	return msEpr;
aoqi@0	375	}
aoqi@0	376
aoqi@0	377	private static Map<QName, String> getAttributes(Node node) {
aoqi@0	378	Map<QName, String> attribs = null;
aoqi@0	379
aoqi@0	380	NamedNodeMap nm = node.getAttributes();
aoqi@0	381	for (int i = 0; i < nm.getLength(); i++) {
aoqi@0	382	if (attribs == null) {
aoqi@0	383	attribs = new HashMap<QName, String>();
aoqi@0	384	}
aoqi@0	385	Node n = nm.item(i);
aoqi@0	386	String prefix = fixNull(n.getPrefix());
aoqi@0	387	String ns = fixNull(n.getNamespaceURI());
aoqi@0	388	String localName = n.getLocalName();
aoqi@0	389	if (prefix.equals("xmlns") || prefix.length() == 0 && localName.equals("xmlns")) {
aoqi@0	390	continue;
aoqi@0	391	}
aoqi@0	392
aoqi@0	393	//exclude some attributes
aoqi@0	394	if (!localName.equals(AddressingVersion.W3C.eprType.portName)) {
aoqi@0	395	attribs.put(new QName(ns, localName, prefix), n.getNodeValue());
aoqi@0	396	}
aoqi@0	397	}
aoqi@0	398	return attribs;
aoqi@0	399	}
aoqi@0	400
aoqi@0	401	private static
aoqi@0	402	@NotNull
aoqi@0	403	String fixNull(@Nullable String s) {
aoqi@0	404	if (s == null) {
aoqi@0	405	return "";
aoqi@0	406	} else {
aoqi@0	407	return s;
aoqi@0	408	}
aoqi@0	409	}
aoqi@0	410
aoqi@0	411	}