Java Code Examples for org.w3c.dom.Element#getLocalName()
The following examples show how to use
org.w3c.dom.Element#getLocalName() .
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Example 1
Source File: ElementCheckerImpl.java From dragonwell8_jdk with GNU General Public License v2.0 | 6 votes |
public void guaranteeThatElementInCorrectSpace( ElementProxy expected, Element actual ) throws XMLSecurityException { String expectedLocalname = expected.getBaseLocalName(); String expectedNamespace = expected.getBaseNamespace(); String localnameIS = actual.getLocalName(); String namespaceIS = actual.getNamespaceURI(); if ((expectedNamespace != namespaceIS) || !expectedLocalname.equals(localnameIS)) { Object exArgs[] = { namespaceIS + ":" + localnameIS, expectedNamespace + ":" + expectedLocalname}; throw new XMLSecurityException("xml.WrongElement", exArgs); } }
Example 2
Source File: KeyInfoReferenceResolver.java From jdk8u-jdk with GNU General Public License v2.0 | 6 votes |
/** * Validate the Element referred to by the KeyInfoReference. * * @param referentElement * * @throws XMLSecurityException */ private void validateReference(Element referentElement) throws XMLSecurityException { if (!XMLUtils.elementIsInSignatureSpace(referentElement, Constants._TAG_KEYINFO)) { Object exArgs[] = { new QName(referentElement.getNamespaceURI(), referentElement.getLocalName()) }; throw new XMLSecurityException("KeyInfoReferenceResolver.InvalidReferentElement.WrongType", exArgs); } KeyInfo referent = new KeyInfo(referentElement, ""); if (referent.containsKeyInfoReference()) { if (secureValidation) { throw new XMLSecurityException("KeyInfoReferenceResolver.InvalidReferentElement.ReferenceWithSecure"); } else { // Don't support chains of references at this time. If do support in the future, this is where the code // would go to validate that don't have a cycle, resulting in an infinite loop. This may be unrealistic // to implement, and/or very expensive given remote URI references. throw new XMLSecurityException("KeyInfoReferenceResolver.InvalidReferentElement.ReferenceWithoutSecure"); } } }
Example 3
Source File: XMLHelper.java From ph-commons with Apache License 2.0 | 5 votes |
@Nonnull public static String getLocalNameOrTagName (@Nonnull final Element aElement) { String ret = aElement.getLocalName (); if (ret == null) ret = aElement.getTagName (); return ret; }
Example 4
Source File: DOMX509Data.java From hottub with GNU General Public License v2.0 | 5 votes |
/** * Creates a <code>DOMX509Data</code> from an element. * * @param xdElem an X509Data element * @throws MarshalException if there is an error while unmarshalling */ public DOMX509Data(Element xdElem) throws MarshalException { // get all children nodes NodeList nl = xdElem.getChildNodes(); int length = nl.getLength(); List<Object> content = new ArrayList<Object>(length); for (int i = 0; i < length; i++) { Node child = nl.item(i); // ignore all non-Element nodes if (child.getNodeType() != Node.ELEMENT_NODE) { continue; } Element childElem = (Element)child; String localName = childElem.getLocalName(); if (localName.equals("X509Certificate")) { content.add(unmarshalX509Certificate(childElem)); } else if (localName.equals("X509IssuerSerial")) { content.add(new DOMX509IssuerSerial(childElem)); } else if (localName.equals("X509SubjectName")) { content.add(childElem.getFirstChild().getNodeValue()); } else if (localName.equals("X509SKI")) { try { content.add(Base64.decode(childElem)); } catch (Base64DecodingException bde) { throw new MarshalException("cannot decode X509SKI", bde); } } else if (localName.equals("X509CRL")) { content.add(unmarshalX509CRL(childElem)); } else { content.add(new javax.xml.crypto.dom.DOMStructure(childElem)); } } this.content = Collections.unmodifiableList(content); }
Example 5
Source File: DOMUtils.java From openjdk-jdk8u with GNU General Public License v2.0 | 5 votes |
private static Element verifyElement(Element elem, String localName) throws MarshalException { if (elem == null) { throw new MarshalException("Missing " + localName + " element"); } String name = elem.getLocalName(); if (!name.equals(localName)) { throw new MarshalException("Invalid element name: " + name + ", expected " + localName); } return elem; }
Example 6
Source File: XMLSignatureUtil.java From keycloak with Apache License 2.0 | 5 votes |
/** * Given a dsig:DSAKeyValue element, return {@link DSAKeyValueType} * * @param element * * @return * * @throws ProcessingException */ public static DSAKeyValueType getDSAKeyValue(Element element) throws ParsingException { DSAKeyValueType dsa = new DSAKeyValueType(); NodeList nl = element.getChildNodes(); int length = nl.getLength(); for (int i = 0; i < length; i++) { Node node = nl.item(i); if (node instanceof Element) { Element childElement = (Element) node; String tag = childElement.getLocalName(); byte[] text = childElement.getTextContent().getBytes(GeneralConstants.SAML_CHARSET); if (WSTrustConstants.XMLDSig.P.equals(tag)) { dsa.setP(text); } else if (WSTrustConstants.XMLDSig.Q.equals(tag)) { dsa.setQ(text); } else if (WSTrustConstants.XMLDSig.G.equals(tag)) { dsa.setG(text); } else if (WSTrustConstants.XMLDSig.Y.equals(tag)) { dsa.setY(text); } else if (WSTrustConstants.XMLDSig.SEED.equals(tag)) { dsa.setSeed(text); } else if (WSTrustConstants.XMLDSig.PGEN_COUNTER.equals(tag)) { dsa.setPgenCounter(text); } } } return dsa; }
Example 7
Source File: RMBPHandler.java From cxf with Apache License 2.0 | 5 votes |
public Metadata parse(Element element, ParserContext context) { String s = element.getLocalName(); if ("reliableMessaging".equals(s)) { return new RMBPBeanDefinitionParser(RMFeature.class).parse(element, context); } else if ("rmManager".equals(s)) { return new RMBPBeanDefinitionParser(RMManager.class).parse(element, context); } else if ("jdbcStore".equals(s)) { return new RMBPTxStoreBeanDefinitionParser().parse(element, context); } return null; }
Example 8
Source File: DOMUtils.java From jdk8u_jdk with GNU General Public License v2.0 | 5 votes |
private static Element verifyElement(Element elem, String localName) throws MarshalException { if (elem == null) { throw new MarshalException("Missing " + localName + " element"); } String name = elem.getLocalName(); if (!name.equals(localName)) { throw new MarshalException("Invalid element name: " + name + ", expected " + localName); } return elem; }
Example 9
Source File: TestingUtilities.java From org.hl7.fhir.core with Apache License 2.0 | 5 votes |
private static String compareElements(String path, Element e1, Element e2) { if (!e1.getNamespaceURI().equals(e2.getNamespaceURI())) return "Namespaces differ at "+path+": "+e1.getNamespaceURI()+"/"+e2.getNamespaceURI(); if (!e1.getLocalName().equals(e2.getLocalName())) return "Names differ at "+path+": "+e1.getLocalName()+"/"+e2.getLocalName(); path = path + "/"+e1.getLocalName(); String s = compareAttributes(path, e1.getAttributes(), e2.getAttributes()); if (!Utilities.noString(s)) return s; s = compareAttributes(path, e2.getAttributes(), e1.getAttributes()); if (!Utilities.noString(s)) return s; Node c1 = e1.getFirstChild(); Node c2 = e2.getFirstChild(); c1 = skipBlankText(c1); c2 = skipBlankText(c2); while (c1 != null && c2 != null) { if (c1.getNodeType() != c2.getNodeType()) return "node type mismatch in children of "+path+": "+Integer.toString(e1.getNodeType())+"/"+Integer.toString(e2.getNodeType()); if (c1.getNodeType() == Node.TEXT_NODE) { if (!normalise(c1.getTextContent()).equals(normalise(c2.getTextContent()))) return "Text differs at "+path+": "+normalise(c1.getTextContent()) +"/"+ normalise(c2.getTextContent()); } else if (c1.getNodeType() == Node.ELEMENT_NODE) { s = compareElements(path, (Element) c1, (Element) c2); if (!Utilities.noString(s)) return s; } c1 = skipBlankText(c1.getNextSibling()); c2 = skipBlankText(c2.getNextSibling()); } if (c1 != null) return "node mismatch - more nodes in source in children of "+path; if (c2 != null) return "node mismatch - more nodes in target in children of "+path; return null; }
Example 10
Source File: GenericDOMDataVerifier.java From xades4j with GNU Lesser General Public License v3.0 | 5 votes |
@Override public QualifyingProperty verify( GenericDOMData propData, QualifyingPropertyVerificationContext ctx) throws InvalidPropertyException { final Element propElem = propData.getPropertyElement(); QName propElemQName = new QName(propElem.getNamespaceURI(), propElem.getLocalName()); QualifyingPropertyVerifier propVerifier = customElemVerifiers.get(propElemQName); if (null == propVerifier) throw new InvalidPropertyException() { @Override protected String getVerificationMessage() { return "Verifier not available for " + getPropertyName(); } @Override public String getPropertyName() { return propElem.getLocalName(); } }; return propVerifier.verify(propData, ctx); }
Example 11
Source File: AbstractBeanDefinitionParser.java From cxf with Apache License 2.0 | 5 votes |
protected void setFirstChildAsProperty(Element element, ParserContext ctx, BeanDefinitionBuilder bean, String propertyName) { Element first = getFirstChild(element); if (first == null) { throw new IllegalStateException(propertyName + " property must have child elements!"); } String id; BeanDefinition child; if (first.getNamespaceURI().equals(BeanDefinitionParserDelegate.BEANS_NAMESPACE_URI)) { String name = first.getLocalName(); if ("ref".equals(name)) { id = first.getAttribute("bean"); if (id == null) { throw new IllegalStateException("<ref> elements must have a \"bean\" attribute!"); } bean.addPropertyReference(propertyName, id); return; } else if ("bean".equals(name)) { BeanDefinitionHolder bdh = ctx.getDelegate().parseBeanDefinitionElement(first); child = bdh.getBeanDefinition(); bean.addPropertyValue(propertyName, child); return; } else { throw new UnsupportedOperationException("Elements with the name " + name + " are not currently " + "supported as sub elements of " + element.getLocalName()); } } child = ctx.getDelegate().parseCustomElement(first, bean.getBeanDefinition()); bean.addPropertyValue(propertyName, child); }
Example 12
Source File: MetadataFinder.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 5 votes |
/** * Identifies WSDL documents from the {@link DOMForest}. Also identifies the root wsdl document. */ private void identifyRootWsdls(){ for(String location: rootDocuments){ Document doc = get(location); if(doc!=null){ Element definition = doc.getDocumentElement(); if(definition == null || definition.getLocalName() == null || definition.getNamespaceURI() == null) continue; if(definition.getNamespaceURI().equals(WSDLConstants.NS_WSDL) && definition.getLocalName().equals("definitions")){ rootWsdls.add(location); //set the root wsdl at this point. Root wsdl is one which has wsdl:service in it NodeList nl = definition.getElementsByTagNameNS(WSDLConstants.NS_WSDL, "service"); //TODO:what if there are more than one wsdl with wsdl:service element. Probably such cases //are rare and we will take any one of them, this logic should still work if(nl.getLength() > 0) rootWSDL = location; } } } //no wsdl with wsdl:service found, throw error if(rootWSDL == null){ StringBuilder strbuf = new StringBuilder(); for(String str : rootWsdls){ strbuf.append(str); strbuf.append('\n'); } errorReceiver.error(null, WsdlMessages.FAILED_NOSERVICE(strbuf.toString())); } }
Example 13
Source File: Internalizer.java From openjdk-jdk8u-backup with GNU General Public License v2.0 | 4 votes |
/** * Moves JAXB customizations under their respective target nodes. */ private void move(Element bindings, Map<Element, List<Node>> targetNodes) { List<Node> nodelist = targetNodes.get(bindings); if(nodelist == null) { return; // abort } for (Node target : nodelist) { if (target == null) // this must be the result of an error on the external binding. // recover from the error by ignoring this node { return; } for (Element item : DOMUtils.getChildElements(bindings)) { String localName = item.getLocalName(); if ("bindings".equals(localName)) { // process child <jaxb:bindings> recursively move(item, targetNodes); } else if ("globalBindings".equals(localName)) { // <jaxb:globalBindings> always go to the root of document. Element root = forest.getOneDocument().getDocumentElement(); if (root.getNamespaceURI().equals(WSDL_NS)) { NodeList elements = root.getElementsByTagNameNS(XMLConstants.W3C_XML_SCHEMA_NS_URI, "schema"); if ((elements == null) || (elements.getLength() < 1)) { reportError(item, Messages.format(Messages.ORPHANED_CUSTOMIZATION, item.getNodeName())); return; } else { moveUnder(item, (Element)elements.item(0)); } } else { moveUnder(item, root); } } else { if (!(target instanceof Element)) { reportError(item, Messages.format(Messages.CONTEXT_NODE_IS_NOT_ELEMENT)); return; // abort } if (!forest.logic.checkIfValidTargetNode(forest, item, (Element) target)) { reportError(item, Messages.format(Messages.ORPHANED_CUSTOMIZATION, item.getNodeName())); return; // abort } // move this node under the target moveUnder(item, (Element) target); } } } }
Example 14
Source File: DOMRetrievalMethod.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
/** * Creates a <code>DOMRetrievalMethod</code> from an element. * * @param rmElem a RetrievalMethod element */ public DOMRetrievalMethod(Element rmElem, XMLCryptoContext context, Provider provider) throws MarshalException { // get URI and Type attributes uri = DOMUtils.getAttributeValue(rmElem, "URI"); type = DOMUtils.getAttributeValue(rmElem, "Type"); // get here node here = rmElem.getAttributeNodeNS(null, "URI"); boolean secVal = Utils.secureValidation(context); // get Transforms, if specified List<Transform> transforms = new ArrayList<Transform>(); Element transformsElem = DOMUtils.getFirstChildElement(rmElem); if (transformsElem != null) { String localName = transformsElem.getLocalName(); if (!localName.equals("Transforms")) { throw new MarshalException("Invalid element name: " + localName + ", expected Transforms"); } Element transformElem = DOMUtils.getFirstChildElement(transformsElem, "Transform"); transforms.add(new DOMTransform(transformElem, context, provider)); transformElem = DOMUtils.getNextSiblingElement(transformElem); while (transformElem != null) { String name = transformElem.getLocalName(); if (!name.equals("Transform")) { throw new MarshalException("Invalid element name: " + name + ", expected Transform"); } transforms.add (new DOMTransform(transformElem, context, provider)); if (secVal && (transforms.size() > DOMReference.MAXIMUM_TRANSFORM_COUNT)) { String error = "A maxiumum of " + DOMReference.MAXIMUM_TRANSFORM_COUNT + " " + "transforms per Reference are allowed with secure validation"; throw new MarshalException(error); } transformElem = DOMUtils.getNextSiblingElement(transformElem); } } if (transforms.isEmpty()) { this.transforms = Collections.emptyList(); } else { this.transforms = Collections.unmodifiableList(transforms); } }
Example 15
Source File: DOMRetrievalMethod.java From jdk8u-dev-jdk with GNU General Public License v2.0 | 4 votes |
/** * Creates a <code>DOMRetrievalMethod</code> from an element. * * @param rmElem a RetrievalMethod element */ public DOMRetrievalMethod(Element rmElem, XMLCryptoContext context, Provider provider) throws MarshalException { // get URI and Type attributes uri = DOMUtils.getAttributeValue(rmElem, "URI"); type = DOMUtils.getAttributeValue(rmElem, "Type"); // get here node here = rmElem.getAttributeNodeNS(null, "URI"); boolean secVal = Utils.secureValidation(context); // get Transforms, if specified List<Transform> transforms = new ArrayList<Transform>(); Element transformsElem = DOMUtils.getFirstChildElement(rmElem); if (transformsElem != null) { String localName = transformsElem.getLocalName(); if (!localName.equals("Transforms")) { throw new MarshalException("Invalid element name: " + localName + ", expected Transforms"); } Element transformElem = DOMUtils.getFirstChildElement(transformsElem, "Transform"); transforms.add(new DOMTransform(transformElem, context, provider)); transformElem = DOMUtils.getNextSiblingElement(transformElem); while (transformElem != null) { String name = transformElem.getLocalName(); if (!name.equals("Transform")) { throw new MarshalException("Invalid element name: " + name + ", expected Transform"); } transforms.add (new DOMTransform(transformElem, context, provider)); if (secVal && (transforms.size() > DOMReference.MAXIMUM_TRANSFORM_COUNT)) { String error = "A maxiumum of " + DOMReference.MAXIMUM_TRANSFORM_COUNT + " " + "transforms per Reference are allowed with secure validation"; throw new MarshalException(error); } transformElem = DOMUtils.getNextSiblingElement(transformElem); } } if (transforms.isEmpty()) { this.transforms = Collections.emptyList(); } else { this.transforms = Collections.unmodifiableList(transforms); } }
Example 16
Source File: DOMKeyInfo.java From openjdk-8-source with GNU General Public License v2.0 | 4 votes |
/** * Creates a <code>DOMKeyInfo</code> from XML. * * @param kiElem KeyInfo element */ public DOMKeyInfo(Element kiElem, XMLCryptoContext context, Provider provider) throws MarshalException { // get Id attribute, if specified Attr attr = kiElem.getAttributeNodeNS(null, "Id"); if (attr != null) { id = attr.getValue(); kiElem.setIdAttributeNode(attr, true); } else { id = null; } // get all children nodes NodeList nl = kiElem.getChildNodes(); int length = nl.getLength(); if (length < 1) { throw new MarshalException ("KeyInfo must contain at least one type"); } List<XMLStructure> content = new ArrayList<XMLStructure>(length); for (int i = 0; i < length; i++) { Node child = nl.item(i); // ignore all non-Element nodes if (child.getNodeType() != Node.ELEMENT_NODE) { continue; } Element childElem = (Element)child; String localName = childElem.getLocalName(); if (localName.equals("X509Data")) { content.add(new DOMX509Data(childElem)); } else if (localName.equals("KeyName")) { content.add(new DOMKeyName(childElem)); } else if (localName.equals("KeyValue")) { content.add(DOMKeyValue.unmarshal(childElem)); } else if (localName.equals("RetrievalMethod")) { content.add(new DOMRetrievalMethod(childElem, context, provider)); } else if (localName.equals("PGPData")) { content.add(new DOMPGPData(childElem)); } else { //may be MgmtData, SPKIData or element from other namespace content.add(new javax.xml.crypto.dom.DOMStructure((childElem))); } } keyInfoTypes = Collections.unmodifiableList(content); }
Example 17
Source File: SOAPFaultBuilder.java From openjdk-8 with GNU General Public License v2.0 | 4 votes |
private static @NotNull QName getFirstDetailEntryName(@NotNull Element entry) { return new QName(entry.getNamespaceURI(), entry.getLocalName()); }
Example 18
Source File: ODataAtomParser.java From odata with Apache License 2.0 | 4 votes |
private void setStructProperty(Object instance, StructuredType structType, Element propertyElement) throws ODataException { String propertyName = propertyElement.getLocalName(); LOG.debug("Found property element: {}", propertyName); PropertyType propertyTypeFromXML = getPropertyTypeFromXML(propertyElement); if (propertyTypeFromXML == null) { LOG.debug("Skip rendering for {} property", propertyName); return; } LOG.debug("Property type from XML: {}", propertyTypeFromXML); StructuralProperty property = getStructuralProperty(getEntityDataModel(), structType, propertyName); if (property == null) { if (!structType.isOpen()) { LOG.debug("{} property is not found in the following {} type. Ignoring", propertyName, structType.toString()); return; } else { throw new ODataNotImplementedException("Open types are not supported, cannot set property value " + "for property '" + propertyName + "' in instance of type: " + structType); } } if (propertyTypeFromXML.isCollection()) { if (!property.isCollection()) { throw new ODataUnmarshallingException("The type of the property '" + propertyName + "' is a " + "collection type: " + propertyTypeFromXML + ", but according to the entity data model it " + "is not a collection: " + property.getTypeName()); } } else { if (property.isCollection()) { throw new ODataUnmarshallingException("The type of the property '" + propertyName + "' is not a " + "collection type: " + propertyTypeFromXML + ", but according to the entity data model it " + "is a collection: " + property.getTypeName()); } } Object propertyValue; if (propertyTypeFromXML.isCollection()) { foundCollectionProperties.add(propertyName); Class<?> fieldType = property.getJavaField().getType(); propertyValue = parsePropertyValueCollection(propertyElement, propertyTypeFromXML.getType(), fieldType); } else { propertyValue = parsePropertyValueSingle(propertyElement, propertyTypeFromXML.getType()); } boolean notNullableProperty = propertyValue != null; LOG.debug("Property value: {} ({})", propertyValue, notNullableProperty ? propertyValue.getClass().getName() : "<null>"); try { Field field = property.getJavaField(); field.setAccessible(true); field.set(instance, propertyValue); } catch (IllegalAccessException e) { throw new ODataUnmarshallingException("Error while setting property value for property '" + propertyName + "': " + propertyValue, e); } }
Example 19
Source File: ElementFactory.java From openjdk-jdk9 with GNU General Public License v2.0 | 4 votes |
/** * Create element wrapper for existing DOM element. * * @param ownerDocument SOAP document wrapper not null * @param element DOM element not null * @return SOAP wrapper for DOM element */ public static SOAPElement createElement(SOAPDocumentImpl ownerDocument, Element element) { Objects.requireNonNull(ownerDocument); Objects.requireNonNull(element); String localName = element.getLocalName(); String namespaceUri = element.getNamespaceURI(); String prefix = element.getPrefix(); if ("Envelope".equalsIgnoreCase(localName)) { if (NameImpl.SOAP11_NAMESPACE.equals(namespaceUri)) { return new Envelope1_1Impl(ownerDocument, element); } else if (NameImpl.SOAP12_NAMESPACE.equals(namespaceUri)) { return new Envelope1_2Impl(ownerDocument, element); } } if ("Body".equalsIgnoreCase(localName)) { if (NameImpl.SOAP11_NAMESPACE.equals(namespaceUri)) { return new Body1_1Impl(ownerDocument, element); } else if (NameImpl.SOAP12_NAMESPACE.equals(namespaceUri)) { return new Body1_2Impl(ownerDocument, element); } } if ("Header".equalsIgnoreCase(localName)) { if (NameImpl.SOAP11_NAMESPACE.equals(namespaceUri)) { return new Header1_1Impl(ownerDocument, element); } else if (NameImpl.SOAP12_NAMESPACE.equals(namespaceUri)) { return new Header1_2Impl(ownerDocument, element); } } if ("Fault".equalsIgnoreCase(localName)) { if (NameImpl.SOAP11_NAMESPACE.equals(namespaceUri)) { return new Fault1_1Impl(ownerDocument, element); } else if (NameImpl.SOAP12_NAMESPACE.equals(namespaceUri)) { return new Fault1_2Impl(ownerDocument, element); } } if ("Detail".equalsIgnoreCase(localName)) { if (NameImpl.SOAP11_NAMESPACE.equals(namespaceUri)) { return new Detail1_1Impl(ownerDocument, element); } else if (NameImpl.SOAP12_NAMESPACE.equals(namespaceUri)) { return new Detail1_2Impl(ownerDocument, element); } } if ("faultcode".equalsIgnoreCase(localName) || "faultstring".equalsIgnoreCase(localName) || "faultactor".equalsIgnoreCase(localName)) { // SOAP 1.2 does not have fault(code/string/actor) // So there is no else case required if (NameImpl.SOAP11_NAMESPACE.equals(namespaceUri)) { return new FaultElement1_1Impl(ownerDocument, localName, prefix); } } return new ElementImpl(ownerDocument, element); }
Example 20
Source File: EwsServiceXmlWriter.java From ews-java-api with MIT License | 4 votes |
/** * @param element DOM element * @param writer XML stream writer * @throws XMLStreamException the XML stream exception */ public static void addElement(Element element, XMLStreamWriter writer) throws XMLStreamException { String nameSpace = element.getNamespaceURI(); String prefix = element.getPrefix(); String localName = element.getLocalName(); if (prefix == null) { prefix = ""; } if (localName == null) { localName = element.getNodeName(); if (localName == null) { throw new IllegalStateException( "Element's local name cannot be null!"); } } String decUri = writer.getNamespaceContext().getNamespaceURI(prefix); boolean declareNamespace = decUri == null || !decUri.equals(nameSpace); if (nameSpace == null || nameSpace.length() == 0) { writer.writeStartElement(localName); } else { writer.writeStartElement(prefix, localName, nameSpace); } NamedNodeMap attrs = element.getAttributes(); for (int i = 0; i < attrs.getLength(); i++) { Node attr = attrs.item(i); String name = attr.getNodeName(); String attrPrefix = ""; int prefixIndex = name.indexOf(':'); if (prefixIndex != -1) { attrPrefix = name.substring(0, prefixIndex); name = name.substring(prefixIndex + 1); } if ("xmlns".equals(attrPrefix)) { writer.writeNamespace(name, attr.getNodeValue()); if (name.equals(prefix) && attr.getNodeValue().equals(nameSpace)) { declareNamespace = false; } } else { if ("xmlns".equals(name) && "".equals(attrPrefix)) { writer.writeNamespace("", attr.getNodeValue()); if (attr.getNodeValue().equals(nameSpace)) { declareNamespace = false; } } else { writer.writeAttribute(attrPrefix, attr.getNamespaceURI(), name, attr.getNodeValue()); } } } if (declareNamespace) { if (nameSpace == null) { writer.writeNamespace(prefix, ""); } else { writer.writeNamespace(prefix, nameSpace); } } NodeList nodes = element.getChildNodes(); for (int i = 0; i < nodes.getLength(); i++) { Node n = nodes.item(i); writeNode(n, writer); } writer.writeEndElement(); }