Examples of org.eclipse.persistence.oxm.NamespaceResolver$IteratorEnumeration

org.eclipse.persistence.oxm.NamespaceResolver

It is common for an XML document to include one or more namespaces. TopLink supports this using its NamespaceResolver. The namespace resolver maintains pairs of namespace prefixes and URIs. TopLink uses these prefixes in conjunction with the XPath statements you specify on EIS mappings to XML records and XML mappings.
Although TopLink captures namespace prefixes in the XPath statements for mappings (if applicable), the input document is not required to use the same namespace prefixes. TopLink will use the namespace prefixes specified in the mapping when creating new documents.
Code Sample
NamespaceResolver resolver = new NamespaceResolver(); resolver.put( "ns", "urn:namespace-example"); XMLDescriptor descriptor = new XMLDescriptor(); descriptor.setJavaClass(Customer.class); descriptor.setDefaultRootElement("ns:customer"); descriptor.setNamespaceResolver(resolver); XMLDirectMapping mapping = new XMLDirectMapping(); mapping.setAttributeName("id"); mapping.setXPath("ns:id/text()"); descriptor.addMapping(mapping); @see org.eclipse.persistence.oxm.XMLDescriptor @see org.eclipse.persistence.eis.EISDescriptor

    }


    private void addSchemaLocations(Document document, AbstractSession session) {
        Element docElement = document.getDocumentElement();


        NamespaceResolver resolver = new NamespaceResolver();
        resolver.put(XMLConstants.XMLNS, XMLConstants.XMLNS_URL);
        resolver.put(XMLConstants.SCHEMA_INSTANCE_PREFIX, XMLConstants.SCHEMA_INSTANCE_URL);


        if ((getSchemaLocation() != null) || (getNoNamespaceSchemaLocation() != null)) {
            XMLField field = new XMLField("@xmlns:xsi");
            field.setNamespaceResolver(resolver);
            XPathEngine.getInstance().create(field, docElement, XMLConstants.SCHEMA_INSTANCE_URL, session);

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    public void processClassesAndProperties(JavaClass[] classes) {
        typeInfoClasses = new ArrayList<JavaClass>();
        typeInfo = new HashMap<String, TypeInfo>();
        userDefinedSchemaTypes = new HashMap<String, QName>();
        packageToNamespaceMappings = new HashMap<String, NamespaceInfo>(); 
        this.namespaceResolver = new NamespaceResolver();
        
        ArrayList<JavaClass> classesToProcess = new ArrayList<JavaClass>();
        //check for ObjectFactories and process them
        for(JavaClass javaClass:classes) {
          if(helper.isAnnotationPresent(javaClass, XmlRegistry.class)) {

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            // this is the first class. Initialize all the properties
            this.typeInfoClasses = new ArrayList<JavaClass>();
            this.typeInfo = new HashMap<String, TypeInfo>();
            this.userDefinedSchemaTypes = new HashMap<String, QName>();
            this.packageToNamespaceMappings = new HashMap<String, NamespaceInfo>(); 
            this.namespaceResolver = new NamespaceResolver();
        }
        TypeInfo info = createTypeInfoFor(javaClass);


        NamespaceInfo namespaceInfo;
        JavaPackage pack = javaClass.getPackage();

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        return false;
    }
    
    public NamespaceInfo processNamespaceInformation(XmlSchema xmlSchema) {
        NamespaceInfo info = new NamespaceInfo();
        info.setNamespaceResolver(new NamespaceResolver());
        String packageNamespace = null;
        if (xmlSchema != null) {
            String namespaceMapping = xmlSchema.namespace();
            if (!(namespaceMapping.equals("") || namespaceMapping.equals("##default"))) {
                packageNamespace = namespaceMapping;

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     * @param handler - the error handler
     * @return true if the document fragment is valid, false otherwise
     */
    public boolean validate(Element elem, XMLDescriptor xmlDescriptor, ErrorHandler errorHandler) throws XMLPlatformException {
        XMLSchemaReference schemaReference = xmlDescriptor.getSchemaReference();
        NamespaceResolver nsResolver = xmlDescriptor.getNamespaceResolver();


        // build a schema using the URL in the schema reference, and setup a validator
        XMLSchema xmlSchema;
        XSDValidator validator = null;
        try {

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    protected String processNamespaceResolverForXSIPrefix(NamespaceResolver namespaceResolver) {
        String xsiPrefix;
        if (null == namespaceResolver) {
            // add new xsi entry into the properties map
            xsiPrefix = XMLConstants.SCHEMA_INSTANCE_PREFIX;
            namespaceResolver = new NamespaceResolver();
            namespaceResolver.put(xsiPrefix, XMLConstants.SCHEMA_INSTANCE_URL);
        } else {
            // find an existing xsi entry in the map
            xsiPrefix = namespaceResolver.resolveNamespaceURI(XMLConstants.SCHEMA_INSTANCE_URL);
            if (null == xsiPrefix) {

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    @SuppressWarnings("unchecked")
    public DBWSModelProject() {
        setName("DBWSModelProject");


        ns = new NamespaceResolver();
        ns.put("xsi", W3C_XML_SCHEMA_INSTANCE_NS_URI);
        ns.put("xsd", W3C_XML_SCHEMA_NS_URI);


        addDescriptor(buildServiceDescriptor());
        addDescriptor(buildAttachmentDescriptor());

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        if (field != null) {
            root = (Element) XPathEngine.getInstance().create((XMLField) getField(), root, session);
        }
        List extraNamespaces = new ArrayList();
        NamespaceResolver nr = row.getNamespaceResolver();
        for (Object iter = cp.iteratorFor(attributeValue); cp.hasNext(iter);) {
            Object key = cp.next(iter, session);
            if ((key != null) && key instanceof QName) {
                Object value = cp.valueFromKey(key, attributeValue);
                QName attributeName = (QName) key;
                String namespaceURI = attributeName.getNamespaceURI();
                String qualifiedName = attributeName.getLocalPart();


                if (nr != null) {
                    String prefix = nr.resolveNamespaceURI(attributeName.getNamespaceURI());
                    if ((prefix != null) && !prefix.equals("")) {
                        qualifiedName = prefix + ":" + qualifiedName;
                    } else if (attributeName.getNamespaceURI() != null && !attributeName.getNamespaceURI().equals("")) {
                        String generatedPrefix = nr.generatePrefix();
                        qualifiedName = generatedPrefix + ":" + qualifiedName;
                        nr.put(generatedPrefix, attributeName.getNamespaceURI());
                        extraNamespaces.add(new Namespace(generatedPrefix, attributeName.getNamespaceURI()));
                        row.getNamespaceResolver().put(generatedPrefix, attributeName.getNamespaceURI());
                    }
                }
                if (namespaceURI != null) {

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     */
    @Override
    public InteractionSpec buildInteractionSpec(EISInteraction interaction) {
        InteractionSpec spec = interaction.getInteractionSpec();
        if (spec == null) {
            NamespaceResolver namespaceResolver = null;
            try {
                namespaceResolver = ((EISDescriptor)interaction.getQuery().getDescriptor()).getNamespaceResolver();
            } catch (Exception e) {
                //do nothing, the namespaceResolver will just be null
            }

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        addDescriptor(buildServerPlatformConfigDescriptorFor(WebSphere_5_1_PlatformConfig.class));
        addDescriptor(buildServerPlatformConfigDescriptorFor(WebSphere_6_0_PlatformConfig.class));
        addDescriptor(buildServerPlatformConfigDescriptorFor(JBossPlatformConfig.class));


        // Set the namespaces on all descriptors.
        NamespaceResolver namespaceResolver = new NamespaceResolver();
        namespaceResolver.put("xsi", W3C_XML_SCHEMA_INSTANCE_NS_URI);
        namespaceResolver.put("xsd", W3C_XML_SCHEMA_NS_URI);


        for (Iterator descriptors = getDescriptors().values().iterator(); descriptors.hasNext();) {
            XMLDescriptor descriptor = (XMLDescriptor)descriptors.next();
            descriptor.setNamespaceResolver(namespaceResolver);
        }

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Related Classes of org.eclipse.persistence.oxm.NamespaceResolver$IteratorEnumeration

org.eclipse.persistence.dbws.DBWSModelProject

org.eclipse.persistence.eis.adapters.xmlfile.XMLFilePlatform

org.eclipse.persistence.internal.dbws.ProviderHelper

org.eclipse.persistence.internal.dbws.SOAPResponseWriter

org.eclipse.persistence.internal.descriptors.Namespace

org.eclipse.persistence.internal.jpa.metadata.xml.XMLEntityMappingsMappingProject

org.eclipse.persistence.internal.jpa.modelgen.objects.PersistenceXMLMappings

org.eclipse.persistence.internal.oxm.MappingNodeValue

org.eclipse.persistence.internal.oxm.Namespace

org.eclipse.persistence.internal.oxm.record.DOMReader

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