Java Code Examples for org.w3c.dom.Attr#getNamespaceURI()

public void run() {
    Set<String> declaredPrefixes = new HashSet<String>();
    for( Node n=node; n!=null && n.getNodeType()==Node.ELEMENT_NODE; n=n.getParentNode() ) {
        NamedNodeMap atts = n.getAttributes();
        if(atts==null)      continue; // broken DOM. but be graceful.
        for( int i=0; i<atts.getLength(); i++ ) {
            Attr a = (Attr)atts.item(i);
            String nsUri = a.getNamespaceURI();
            if(nsUri==null || !nsUri.equals(XMLConstants.XMLNS_ATTRIBUTE_NS_URI))
                continue;   // not a namespace declaration
            String prefix = a.getLocalName();
            if(prefix==null)
                continue;   // broken DOM. skip to be safe
            if(prefix.equals("xmlns")) {
                prefix = "";
            }
            String value = a.getValue();
            if(value==null)
                continue;   // broken DOM. skip to be safe
            if(declaredPrefixes.add(prefix)) {
                serializer.addInscopeBinding(value,prefix);
            }
        }
    }
}
 

public void serializeAttributes(Object element, XMLSerializer target) throws SAXException {
    NamedNodeMap al = ((Element)element).getAttributes();
    int len = al.getLength();
    for( int i=0; i<len; i++ ) {
        Attr a = (Attr)al.item(i);
        // work defensively
        String uri = a.getNamespaceURI();
        if(uri==null)   uri="";
        String local = a.getLocalName();
        String name = a.getName();
        if(local==null) local = name;
        if (uri.equals(WellKnownNamespace.XML_SCHEMA_INSTANCE) && ("nil".equals(local))) {
            isNilIncluded = true;
        }
        if(name.startsWith("xmlns")) continue;// DOM reports ns decls as attributes

        target.attribute(uri,local,a.getValue());
    }
}
 

public void serializeURIs(Object element, XMLSerializer target) {
    NamedNodeMap al = ((Element)element).getAttributes();
    int len = al.getLength();
    NamespaceContext2 context = target.getNamespaceContext();
    for( int i=0; i<len; i++ ) {
        Attr a = (Attr)al.item(i);
        if ("xmlns".equals(a.getPrefix())) {
            context.force(a.getValue(), a.getLocalName());
            continue;
        }
        if ("xmlns".equals(a.getName())) {
            if (element instanceof org.w3c.dom.Element) {
                context.declareNamespace(a.getValue(), null, false);
                continue;
            } else {
                context.force(a.getValue(), "");
                continue;
            }
        }
        String nsUri = a.getNamespaceURI();
        if(nsUri!=null && nsUri.length()>0)
            context.declareNamespace( nsUri, a.getPrefix(), true );
    }
}
 

public void serializeURIs(Object element, XMLSerializer target) {
    NamedNodeMap al = ((Element)element).getAttributes();
    int len = al.getLength();
    NamespaceContext2 context = target.getNamespaceContext();
    for( int i=0; i<len; i++ ) {
        Attr a = (Attr)al.item(i);
        if ("xmlns".equals(a.getPrefix())) {
            context.force(a.getValue(), a.getLocalName());
            continue;
        }
        if ("xmlns".equals(a.getName())) {
            if (element instanceof org.w3c.dom.Element) {
                context.declareNamespace(a.getValue(), null, false);
                continue;
            } else {
                context.force(a.getValue(), "");
                continue;
            }
        }
        String nsUri = a.getNamespaceURI();
        if(nsUri!=null && nsUri.length()>0)
            context.declareNamespace( nsUri, a.getPrefix(), true );
    }
}
 

private static String getLocatorAttribute(Element element) {
    NamedNodeMap attributes = element.getAttributes();
    for (int i = 0, n = attributes.getLength(); i < n; ++i) {
        Node item = attributes.item(i);
        if (!(item instanceof Attr))
            continue;
        Attr attribute = (Attr) item;
        String nsUri = attribute.getNamespaceURI();
        String localName = attribute.getLocalName();
        if (localName == null)
            localName = attribute.getName();
        if (localName.indexOf("xmlns") == 0)
            continue;
        QName name = new QName(nsUri != null ? nsUri : "", localName);
        if (name.equals(getLocatorAttributeQName()))
            return attribute.getValue();
    }
    return null;
}
 

public void run() {
    Set<String> declaredPrefixes = new HashSet<String>();
    for( Node n=node; n!=null && n.getNodeType()==Node.ELEMENT_NODE; n=n.getParentNode() ) {
        NamedNodeMap atts = n.getAttributes();
        if(atts==null)      continue; // broken DOM. but be graceful.
        for( int i=0; i<atts.getLength(); i++ ) {
            Attr a = (Attr)atts.item(i);
            String nsUri = a.getNamespaceURI();
            if(nsUri==null || !nsUri.equals(XMLConstants.XMLNS_ATTRIBUTE_NS_URI))
                continue;   // not a namespace declaration
            String prefix = a.getLocalName();
            if(prefix==null)
                continue;   // broken DOM. skip to be safe
            if(prefix.equals("xmlns")) {
                prefix = "";
            }
            String value = a.getValue();
            if(value==null)
                continue;   // broken DOM. skip to be safe
            if(declaredPrefixes.add(prefix)) {
                serializer.addInscopeBinding(value,prefix);
            }
        }
    }
}
 

public void serializeAttributes(Object element, XMLSerializer target) throws SAXException {
    NamedNodeMap al = ((Element)element).getAttributes();
    int len = al.getLength();
    for( int i=0; i<len; i++ ) {
        Attr a = (Attr)al.item(i);
        // work defensively
        String uri = a.getNamespaceURI();
        if(uri==null)   uri="";
        String local = a.getLocalName();
        String name = a.getName();
        if(local==null) local = name;
        if (uri.equals(WellKnownNamespace.XML_SCHEMA_INSTANCE) && ("nil".equals(local))) {
            isNilIncluded = true;
        }
        if(name.startsWith("xmlns")) continue;// DOM reports ns decls as attributes

        target.attribute(uri,local,a.getValue());
    }
}
 

public static Attr findIgnorableAttribute(Element e) {
    NamedNodeMap atts = e.getAttributes();
    for (int x = 0; x < atts.getLength(); x++) {
        Attr att = (Attr)atts.item(x);
        QName qn = new QName(att.getNamespaceURI(), att.getLocalName());
        if (Constants.isIgnorableAttribute(qn)) {
            return att;
        }
    }
    return null;
}
 

public static Attr findOptionalAttribute(Element e) {
    NamedNodeMap atts = e.getAttributes();
    for (int x = 0; x < atts.getLength(); x++) {
        Attr att = (Attr)atts.item(x);
        QName qn = new QName(att.getNamespaceURI(), att.getLocalName());
        if (Constants.isOptionalAttribute(qn)) {
            return att;
        }
    }
    return null;
}
 

static Node duplicateNode(Document document, Node node) {
    Node newNode;
    if (node.getNamespaceURI() != null) {
        newNode = document.createElementNS(node.getNamespaceURI(), node.getLocalName());
    } else {
        newNode = document.createElement(node.getNodeName());
    }

    // copy the attributes
    NamedNodeMap attributes = node.getAttributes();
    for (int i = 0 ; i < attributes.getLength(); i++) {
        Attr attr = (Attr) attributes.item(i);

        Attr newAttr;
        if (attr.getNamespaceURI() != null) {
            newAttr = document.createAttributeNS(attr.getNamespaceURI(), attr.getLocalName());
            newNode.getAttributes().setNamedItemNS(newAttr);
        } else {
            newAttr = document.createAttribute(attr.getName());
            newNode.getAttributes().setNamedItem(newAttr);
        }

        newAttr.setValue(attr.getValue());
    }

    // then duplicate the sub-nodes.
    NodeList children = node.getChildNodes();
    for (int i = 0 ; i < children.getLength() ; i++) {
        Node child = children.item(i);
        if (child.getNodeType() != Node.ELEMENT_NODE) {
            continue;
        }
        Node duplicatedChild = duplicateNode(document, child);
        newNode.appendChild(duplicatedChild);
    }

    return newNode;
}
 

@Override
public void visitAttribute(@NonNull XmlContext context, @NonNull Attr attribute) {
    String value = attribute.getValue();

    if (value.startsWith("@+") && !value.startsWith("@+android")) { //$NON-NLS-1$ //$NON-NLS-2$
        String resource = R_PREFIX + value.substring(2).replace('/', '.');
        // We already have the declarations when we scan the R file, but we're tracking
        // these here to get attributes for position info

        if (context.getPhase() == 1) {
            mDeclarations.add(resource);
        } else if (mUnused.containsKey(resource)) {
            if (context.getDriver().isSuppressed(context, getIssue(resource), attribute)) {
                mUnused.remove(resource);
                return;
            }
            if (!context.getProject().getReportIssues()) {
                mUnused.remove(resource);
                return;
            }
            recordLocation(resource, context.getLocation(attribute));
            return;
        }
    } else if (mReferences != null) {
        if (value.startsWith("@")              //$NON-NLS-1$
                && !value.startsWith("@android:")) {  //$NON-NLS-1$
            // Compute R-string, e.g. @string/foo => R.string.foo
            String r = R_PREFIX + value.substring(1).replace('/', '.');
            mReferences.add(r);
        } else if (value.startsWith(ATTR_REF_PREFIX)) {
            mReferences.add(R_ATTR_PREFIX + value.substring(ATTR_REF_PREFIX.length()));
        }
    }

    if (attribute.getNamespaceURI() != null
            && !ANDROID_URI.equals(attribute.getNamespaceURI()) && mReferences != null) {
        mReferences.add(R_ATTR_PREFIX + attribute.getLocalName());
    }
}
 

/**
 * Initialize namespace support by collecting all of the namespace
 * declarations in the root's ancestors. This is necessary to
 * support schemas fragments, i.e. schemas embedded in other
 * documents. See,
 *
 * https://jaxp.dev.java.net/issues/show_bug.cgi?id=43
 *
 * Requires the DOM to be created with namespace support enabled.
 */
private void initNamespaceSupport(Element schemaRoot) {
    fNamespaceSupport = new SchemaNamespaceSupport();
    fNamespaceSupport.reset();

    Node parent = schemaRoot.getParentNode();
    while (parent != null && parent.getNodeType() == Node.ELEMENT_NODE
            && !parent.getNodeName().equals("DOCUMENT_NODE"))
    {
        Element eparent = (Element) parent;
        NamedNodeMap map = eparent.getAttributes();
        int length = (map != null) ? map.getLength() : 0;
        for (int i = 0; i < length; i++) {
            Attr attr = (Attr) map.item(i);
            String uri = attr.getNamespaceURI();

            // Check if attribute is an ns decl -- requires ns support
            if (uri != null && uri.equals("http://www.w3.org/2000/xmlns/")) {
                String prefix = attr.getLocalName().intern();
                if (prefix == "xmlns") prefix = "";
                // Declare prefix if not set -- moving upwards
                if (fNamespaceSupport.getURI(prefix) == null) {
                    fNamespaceSupport.declarePrefix(prefix,
                            attr.getValue().intern());
                }
            }
        }
        parent = parent.getParentNode();
    }
}
 

/**
 * Compares two attributes based on the C14n specification.
 *
 * <UL>
 * <LI>Namespace nodes have a lesser document order position than
 *   attribute nodes.
 * <LI> An element's namespace nodes are sorted lexicographically by
 *   local name (the default namespace node, if one exists, has no
 *   local name and is therefore lexicographically least).
 * <LI> An element's attribute nodes are sorted lexicographically with
 *   namespace URI as the primary key and local name as the secondary
 *   key (an empty namespace URI is lexicographically least).
 * </UL>
 *
 * @param attr0
 * @param attr1
 * @return returns a negative integer, zero, or a positive integer as
 *   obj0 is less than, equal to, or greater than obj1
 *
 */
public int compare(Attr attr0, Attr attr1) {
    String namespaceURI0 = attr0.getNamespaceURI();
    String namespaceURI1 = attr1.getNamespaceURI();

    boolean isNamespaceAttr0 = XMLNS.equals(namespaceURI0);
    boolean isNamespaceAttr1 = XMLNS.equals(namespaceURI1);

    if (isNamespaceAttr0) {
        if (isNamespaceAttr1) {
            // both are namespaces
            String localname0 = attr0.getLocalName();
            String localname1 = attr1.getLocalName();

            if ("xmlns".equals(localname0)) {
                localname0 = "";
            }

            if ("xmlns".equals(localname1)) {
                localname1 = "";
            }

            return localname0.compareTo(localname1);
        }
        // attr0 is a namespace, attr1 is not
        return ATTR0_BEFORE_ATTR1;
    } else if (isNamespaceAttr1) {
        // attr1 is a namespace, attr0 is not
        return ATTR1_BEFORE_ATTR0;
    }

    // none is a namespace
    if (namespaceURI0 == null) {
        if (namespaceURI1 == null) {
            String name0 = attr0.getName();
            String name1 = attr1.getName();
            return name0.compareTo(name1);
        }
        return ATTR0_BEFORE_ATTR1;
    } else if (namespaceURI1 == null) {
        return ATTR1_BEFORE_ATTR0;
    }

    int a = namespaceURI0.compareTo(namespaceURI1);
    if (a != 0) {
        return a;
    }

    return (attr0.getLocalName()).compareTo(attr1.getLocalName());
}
 

/**
 * Returns the Attr[]s to be output for the given element.
 * <br>
 * The code of this method is a copy of {@link #handleAttributes(Element,
 * NameSpaceSymbTable)},
 * whereas it takes into account that subtree-c14n is -- well -- subtree-based.
 * So if the element in question isRoot of c14n, it's parent is not in the
 * node set, as well as all other ancestors.
 *
 * @param element
 * @param ns
 * @return the Attr[]s to be output
 * @throws CanonicalizationException
 */
@Override
protected Iterator<Attr> handleAttributesSubtree(Element element, NameSpaceSymbTable ns)
    throws CanonicalizationException {
    if (!element.hasAttributes() && !firstCall) {
        return null;
    }
    // result will contain the attrs which have to be output
    final SortedSet<Attr> result = this.result;
    result.clear();

    if (element.hasAttributes()) {
        NamedNodeMap attrs = element.getAttributes();
        int attrsLength = attrs.getLength();

        for (int i = 0; i < attrsLength; i++) {
            Attr attribute = (Attr) attrs.item(i);
            String NUri = attribute.getNamespaceURI();
            String NName = attribute.getLocalName();
            String NValue = attribute.getValue();

            if (!XMLNS_URI.equals(NUri)) {
                //It's not a namespace attr node. Add to the result and continue.
                result.add(attribute);
            } else if (!(XML.equals(NName) && XML_LANG_URI.equals(NValue))) {
                //The default mapping for xml must not be output.
                Node n = ns.addMappingAndRender(NName, NValue, attribute);

                if (n != null) {
                    //Render the ns definition
                    result.add((Attr)n);
                    if (C14nHelper.namespaceIsRelative(attribute)) {
                        Object exArgs[] = { element.getTagName(), NName, attribute.getNodeValue() };
                        throw new CanonicalizationException(
                            "c14n.Canonicalizer.RelativeNamespace", exArgs
                        );
                    }
                }
            }
        }
    }

    if (firstCall) {
        //It is the first node of the subtree
        //Obtain all the namespaces defined in the parents, and added to the output.
        ns.getUnrenderedNodes(result);
        //output the attributes in the xml namespace.
        xmlattrStack.getXmlnsAttr(result);
        firstCall = false;
    }

    return result.iterator();
}
 

private static DomNode createFrom(final SgmlPage page, final Node source, final boolean handleXHTMLAsHTML,
        final Map<Integer, List<String>> attributesOrderMap) {
    if (source.getNodeType() == Node.TEXT_NODE) {
        return new DomText(page, source.getNodeValue());
    }
    if (source.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) {
        return new DomProcessingInstruction(page, source.getNodeName(), source.getNodeValue());
    }
    if (source.getNodeType() == Node.COMMENT_NODE) {
        return new DomComment(page, source.getNodeValue());
    }
    if (source.getNodeType() == Node.DOCUMENT_TYPE_NODE) {
        final DocumentType documentType = (DocumentType) source;
        return new DomDocumentType(page, documentType.getName(), documentType.getPublicId(),
                documentType.getSystemId());
    }
    final String ns = source.getNamespaceURI();
    String localName = source.getLocalName();
    if (handleXHTMLAsHTML && HTMLParser.XHTML_NAMESPACE.equals(ns)) {
        final ElementFactory factory = HTMLParser.getFactory(localName);
        return factory.createElementNS(page, ns, localName,
                namedNodeMapToSaxAttributes(source.getAttributes(), attributesOrderMap, source));
    }
    final NamedNodeMap nodeAttributes = source.getAttributes();
    if (page != null && page.isHtmlPage()) {
        localName = localName.toUpperCase(Locale.ROOT);
    }
    final String qualifiedName;
    if (source.getPrefix() == null) {
        qualifiedName = localName;
    }
    else {
        qualifiedName = source.getPrefix() + ':' + localName;
    }

    final String namespaceURI = source.getNamespaceURI();
    if (HTMLParser.SVG_NAMESPACE.equals(namespaceURI)) {
        return HTMLParser.SVG_FACTORY.createElementNS(page, namespaceURI, qualifiedName,
                namedNodeMapToSaxAttributes(nodeAttributes, attributesOrderMap, source));
    }

    final Map<String, DomAttr> attributes = new LinkedHashMap<>();
    for (int i = 0; i < nodeAttributes.getLength(); i++) {
        final int orderedIndex = getIndex(nodeAttributes, attributesOrderMap, source, i);
        final Attr attribute = (Attr) nodeAttributes.item(orderedIndex);
        final String attributeNamespaceURI = attribute.getNamespaceURI();
        final String attributeQualifiedName;
        if (attribute.getPrefix() != null) {
            attributeQualifiedName = attribute.getPrefix() + ':' + attribute.getLocalName();
        }
        else {
            attributeQualifiedName = attribute.getLocalName();
        }
        final String value = attribute.getNodeValue();
        final boolean specified = attribute.getSpecified();
        final DomAttr xmlAttribute =
                new DomAttr(page, attributeNamespaceURI, attributeQualifiedName, value, specified);
        attributes.put(attribute.getNodeName(), xmlAttribute);
    }
    return new DomElement(namespaceURI, qualifiedName, page, attributes);
}
 

private static DomNode createFrom(final SgmlPage page, final Node source, final boolean handleXHTMLAsHTML,
        final Map<Integer, List<String>> attributesOrderMap) {
    if (source.getNodeType() == Node.TEXT_NODE) {
        return new DomText(page, source.getNodeValue());
    }
    if (source.getNodeType() == Node.PROCESSING_INSTRUCTION_NODE) {
        return new DomProcessingInstruction(page, source.getNodeName(), source.getNodeValue());
    }
    if (source.getNodeType() == Node.COMMENT_NODE) {
        return new DomComment(page, source.getNodeValue());
    }
    if (source.getNodeType() == Node.DOCUMENT_TYPE_NODE) {
        final DocumentType documentType = (DocumentType) source;
        return new DomDocumentType(page, documentType.getName(), documentType.getPublicId(),
                documentType.getSystemId());
    }
    final String ns = source.getNamespaceURI();
    String localName = source.getLocalName();
    if (handleXHTMLAsHTML && Html.XHTML_NAMESPACE.equals(ns)) {
        final ElementFactory factory = page.getWebClient().getPageCreator().getHtmlParser().getFactory(localName);
        return factory.createElementNS(page, ns, localName,
                namedNodeMapToSaxAttributes(source.getAttributes(), attributesOrderMap, source));
    }
    final NamedNodeMap nodeAttributes = source.getAttributes();
    if (page != null && page.isHtmlPage()) {
        localName = localName.toUpperCase(Locale.ROOT);
    }
    final String qualifiedName;
    if (source.getPrefix() == null) {
        qualifiedName = localName;
    }
    else {
        qualifiedName = source.getPrefix() + ':' + localName;
    }

    final String namespaceURI = source.getNamespaceURI();
    if (Html.SVG_NAMESPACE.equals(namespaceURI)) {
        return page.getWebClient().getPageCreator().getHtmlParser().getSvgFactory()
                .createElementNS(page, namespaceURI, qualifiedName,
                        namedNodeMapToSaxAttributes(nodeAttributes, attributesOrderMap, source));
    }

    final Map<String, DomAttr> attributes = new LinkedHashMap<>();
    for (int i = 0; i < nodeAttributes.getLength(); i++) {
        final int orderedIndex = getIndex(nodeAttributes, attributesOrderMap, source, i);
        final Attr attribute = (Attr) nodeAttributes.item(orderedIndex);
        final String attributeNamespaceURI = attribute.getNamespaceURI();
        final String attributeQualifiedName;
        if (attribute.getPrefix() != null) {
            attributeQualifiedName = attribute.getPrefix() + ':' + attribute.getLocalName();
        }
        else {
            attributeQualifiedName = attribute.getLocalName();
        }
        final String value = attribute.getNodeValue();
        final boolean specified = attribute.getSpecified();
        final DomAttr xmlAttribute =
                new DomAttr(page, attributeNamespaceURI, attributeQualifiedName, value, specified);
        attributes.put(attribute.getNodeName(), xmlAttribute);
    }
    return new DomElement(namespaceURI, qualifiedName, page, attributes);
}
 

/**
 * Compares two attributes based on the C14n specification.
 *
 * <UL>
 * <LI>Namespace nodes have a lesser document order position than
 *   attribute nodes.
 * <LI> An element's namespace nodes are sorted lexicographically by
 *   local name (the default namespace node, if one exists, has no
 *   local name and is therefore lexicographically least).
 * <LI> An element's attribute nodes are sorted lexicographically with
 *   namespace URI as the primary key and local name as the secondary
 *   key (an empty namespace URI is lexicographically least).
 * </UL>
 *
 * @param attr0
 * @param attr1
 * @return returns a negative integer, zero, or a positive integer as
 *   obj0 is less than, equal to, or greater than obj1
 *
 */
public int compare(Attr attr0, Attr attr1) {
    String namespaceURI0 = attr0.getNamespaceURI();
    String namespaceURI1 = attr1.getNamespaceURI();

    boolean isNamespaceAttr0 = XMLNS.equals(namespaceURI0);
    boolean isNamespaceAttr1 = XMLNS.equals(namespaceURI1);

    if (isNamespaceAttr0) {
        if (isNamespaceAttr1) {
            // both are namespaces
            String localname0 = attr0.getLocalName();
            String localname1 = attr1.getLocalName();

            if ("xmlns".equals(localname0)) {
                localname0 = "";
            }

            if ("xmlns".equals(localname1)) {
                localname1 = "";
            }

            return localname0.compareTo(localname1);
        }
        // attr0 is a namespace, attr1 is not
        return ATTR0_BEFORE_ATTR1;
    } else if (isNamespaceAttr1) {
        // attr1 is a namespace, attr0 is not
        return ATTR1_BEFORE_ATTR0;
    }

    // none is a namespace
    if (namespaceURI0 == null) {
        if (namespaceURI1 == null) {
            String name0 = attr0.getName();
            String name1 = attr1.getName();
            return name0.compareTo(name1);
        }
        return ATTR0_BEFORE_ATTR1;
    } else if (namespaceURI1 == null) {
        return ATTR1_BEFORE_ATTR0;
    }

    int a = namespaceURI0.compareTo(namespaceURI1);
    if (a != 0) {
        return a;
    }

    return (attr0.getLocalName()).compareTo(attr1.getLocalName());
}
 

/**
 * Returns the Attr[]s to be output for the given element.
 * <br>
 * The code of this method is a copy of {@link #handleAttributes(Element,
 * NameSpaceSymbTable)},
 * whereas it takes into account that subtree-c14n is -- well -- subtree-based.
 * So if the element in question isRoot of c14n, it's parent is not in the
 * node set, as well as all other ancestors.
 *
 * @param element
 * @param ns
 * @return the Attr[]s to be output
 * @throws CanonicalizationException
 */
@Override
protected Iterator<Attr> handleAttributesSubtree(Element element, NameSpaceSymbTable ns)
    throws CanonicalizationException {
    if (!element.hasAttributes() && !firstCall) {
        return null;
    }
    // result will contain the attrs which have to be output
    final SortedSet<Attr> result = this.result;
    result.clear();

    if (element.hasAttributes()) {
        NamedNodeMap attrs = element.getAttributes();
        int attrsLength = attrs.getLength();

        for (int i = 0; i < attrsLength; i++) {
            Attr attribute = (Attr) attrs.item(i);
            String NUri = attribute.getNamespaceURI();
            String NName = attribute.getLocalName();
            String NValue = attribute.getValue();

            if (!XMLNS_URI.equals(NUri)) {
                //It's not a namespace attr node. Add to the result and continue.
                result.add(attribute);
            } else if (!(XML.equals(NName) && XML_LANG_URI.equals(NValue))) {
                //The default mapping for xml must not be output.
                Node n = ns.addMappingAndRender(NName, NValue, attribute);

                if (n != null) {
                    //Render the ns definition
                    result.add((Attr)n);
                    if (C14nHelper.namespaceIsRelative(attribute)) {
                        Object exArgs[] = { element.getTagName(), NName, attribute.getNodeValue() };
                        throw new CanonicalizationException(
                            "c14n.Canonicalizer.RelativeNamespace", exArgs
                        );
                    }
                }
            }
        }
    }

    if (firstCall) {
        //It is the first node of the subtree
        //Obtain all the namespaces defined in the parents, and added to the output.
        ns.getUnrenderedNodes(result);
        //output the attributes in the xml namespace.
        xmlattrStack.getXmlnsAttr(result);
        firstCall = false;
    }

    return result.iterator();
}
 

private void mapTLSServerParameters(Element e, BeanDefinitionBuilder bean) {
    BeanDefinitionBuilder paramsbean
        = BeanDefinitionBuilder.rootBeanDefinition(TLSServerParametersConfig.TLSServerParametersTypeInternal.class);

    // read the attributes
    NamedNodeMap as = e.getAttributes();
    for (int i = 0; i < as.getLength(); i++) {
        Attr a = (Attr) as.item(i);
        if (a.getNamespaceURI() == null) {
            String aname = a.getLocalName();
            if ("jsseProvider".equals(aname)
                || "secureSocketProtocol".equals(aname)) {
                paramsbean.addPropertyValue(aname, a.getValue());
            }
        }
    }

    // read the child elements
    Node n = e.getFirstChild();
    while (n != null) {
        if (Node.ELEMENT_NODE != n.getNodeType()
            || !SECURITY_NS.equals(n.getNamespaceURI())) {
            n = n.getNextSibling();
            continue;
        }
        String ename = n.getLocalName();
        // Schema should require that no more than one each of these exist.
        String ref = ((Element)n).getAttribute("ref");

        if ("keyManagers".equals(ename)) {
            if (ref != null && ref.length() > 0) {
                paramsbean.addPropertyReference("keyManagersRef", ref);
            } else {
                mapElementToJaxbProperty((Element)n, paramsbean, ename,
                                         KeyManagersType.class);
            }
        } else if ("trustManagers".equals(ename)) {
            if (ref != null && ref.length() > 0) {
                paramsbean.addPropertyReference("trustManagersRef", ref);
            } else {
                mapElementToJaxbProperty((Element)n, paramsbean, ename,
                                         TrustManagersType.class);
            }
        } else if ("cipherSuites".equals(ename)) {
            mapElementToJaxbProperty((Element)n, paramsbean, ename,
                                     CipherSuites.class);
        } else if ("cipherSuitesFilter".equals(ename)) {
            mapElementToJaxbProperty((Element)n, paramsbean, ename,
                                     FiltersType.class);
        } else if ("secureRandomParameters".equals(ename)) {
            mapElementToJaxbProperty((Element)n, paramsbean, ename,
                                     SecureRandomParameters.class);
        } else if ("clientAuthentication".equals(ename)) {
            mapElementToJaxbProperty((Element)n, paramsbean, ename,
                                     ClientAuthentication.class);
        } else if ("certConstraints".equals(ename)) {
            mapElementToJaxbProperty((Element)n, paramsbean, ename,
                                     CertificateConstraintsType.class);
        } else if ("certAlias".equals(ename)) {
            paramsbean.addPropertyValue(ename, n.getTextContent());
        }
        n = n.getNextSibling();
    }

    BeanDefinitionBuilder jaxbbean
        = BeanDefinitionBuilder.rootBeanDefinition(TLSServerParametersConfig.class);
    jaxbbean.addConstructorArgValue(paramsbean.getBeanDefinition());
    bean.addPropertyValue("tlsServerParameters", jaxbbean.getBeanDefinition());
}
 

/**
 * Returns the Attr[]s to be output for the given element.
 * <br>
 * The code of this method is a copy of {@link #handleAttributes(Element,
 * NameSpaceSymbTable)},
 * whereas it takes into account that subtree-c14n is -- well --
 * subtree-based.
 * So if the element in question isRoot of c14n, it's parent is not in the
 * node set, as well as all other ancestors.
 *
 * @param element
 * @param ns
 * @return the Attr[]s to be output
 * @throws CanonicalizationException
 */
@Override
protected Iterator<Attr> handleAttributesSubtree(Element element, NameSpaceSymbTable ns)
    throws CanonicalizationException {
    if (!element.hasAttributes() && !firstCall) {
        return null;
    }
    // result will contain the attrs which have to be output
    final SortedSet<Attr> result = this.result;
    result.clear();

    if (element.hasAttributes()) {
        NamedNodeMap attrs = element.getAttributes();
        int attrsLength = attrs.getLength();

        for (int i = 0; i < attrsLength; i++) {
            Attr attribute = (Attr) attrs.item(i);
            String NUri = attribute.getNamespaceURI();
            String NName = attribute.getLocalName();
            String NValue = attribute.getValue();

            if (!XMLNS_URI.equals(NUri)) {
                // It's not a namespace attr node. Add to the result and continue.
                result.add(attribute);
            } else if (!(XML.equals(NName) && XML_LANG_URI.equals(NValue))) {
                // The default mapping for xml must not be output.
                Node n = ns.addMappingAndRender(NName, NValue, attribute);

                if (n != null) {
                    // Render the ns definition
                    result.add((Attr)n);
                    if (C14nHelper.namespaceIsRelative(attribute)) {
                        Object exArgs[] = {element.getTagName(), NName, attribute.getNodeValue()};
                        throw new CanonicalizationException(
                            "c14n.Canonicalizer.RelativeNamespace", exArgs
                        );
                    }
                }
            }
        }
    }

    if (firstCall) {
        // It is the first node of the subtree
        // Obtain all the namespaces defined in the parents, and added to the output.
        ns.getUnrenderedNodes(result);
        // output the attributes in the xml namespace.
        xmlattrStack.getXmlnsAttr(result);
        firstCall = false;
    }

    return result.iterator();
}