| /* |
| |
| Copyright 2000 The Apache Software Foundation |
| |
| Licensed under the Apache License, Version 2.0 (the "License"); |
| you may not use this file except in compliance with the License. |
| You may obtain a copy of the License at |
| |
| http://www.apache.org/licenses/LICENSE-2.0 |
| |
| Unless required by applicable law or agreed to in writing, software |
| distributed under the License is distributed on an "AS IS" BASIS, |
| WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| See the License for the specific language governing permissions and |
| limitations under the License. |
| |
| */ |
| package org.apache.batik.dom; |
| |
| import org.apache.batik.dom.util.DOMUtilities; |
| import org.apache.batik.dom.util.XMLSupport; |
| import org.w3c.dom.DOMException; |
| import org.w3c.dom.Node; |
| |
| /** |
| * This class implements the {@link org.w3c.dom.Attr} interface with |
| * support for namespaces. |
| * |
| * @author <a href="mailto:stephane@hillion.org">Stephane Hillion</a> |
| * @version $Id$ |
| */ |
| |
| public abstract class AbstractAttrNS extends AbstractAttr { |
| /** |
| * The namespace URI |
| */ |
| protected String namespaceURI; |
| |
| /** |
| * Creates a new Attr object. |
| */ |
| protected AbstractAttrNS() { |
| } |
| |
| /** |
| * Creates a new Attr object. |
| * @param nsURI The element namespace URI. |
| * @param qname The attribute qualified name for validation purposes. |
| * @param owner The owner document. |
| * @exception DOMException |
| * INVALID_CHARACTER_ERR: Raised if the specified qualified name |
| * contains an illegal character. |
| * <br> NAMESPACE_ERR: Raised if the <code>qualifiedName</code> is |
| * malformed, if the <code>qualifiedName</code> has a prefix and the |
| * <code>namespaceURI</code> is <code>null</code> or an empty string, |
| * if the <code>qualifiedName</code> has a prefix that is "xml" and the |
| * <code>namespaceURI</code> is different from |
| * "http://www.w3.org/XML/1998/namespace", if the |
| * <code>qualifiedName</code> has a prefix that is "xmlns" and the |
| * <code>namespaceURI</code> is different from |
| * "http://www.w3.org/2000/xmlns/", or if the <code>qualifiedName</code> |
| * is "xmlns" and the <code>namespaceURI</code> is different from |
| * "http://www.w3.org/2000/xmlns/". |
| */ |
| protected AbstractAttrNS(String nsURI, |
| String qname, |
| AbstractDocument owner) |
| throws DOMException { |
| super(qname, owner); |
| namespaceURI = nsURI; |
| String prefix = DOMUtilities.getPrefix(qname); |
| if (prefix != null) { |
| if (nsURI == null || nsURI.equals("") || |
| ("xml".equals(prefix) && |
| !XMLSupport.XML_NAMESPACE_URI.equals(nsURI)) || |
| ("xmlns".equals(prefix) && |
| !XMLSupport.XMLNS_NAMESPACE_URI.equals(nsURI))) { |
| throw createDOMException |
| (DOMException.NAMESPACE_ERR, |
| "namespace.uri", |
| new Object[] { new Integer(getNodeType()), |
| getNodeName(), |
| nsURI }); |
| } |
| } else if ("xmlns".equals(qname) && |
| !XMLSupport.XMLNS_NAMESPACE_URI.equals(nsURI)) { |
| throw createDOMException(DOMException.NAMESPACE_ERR, |
| "namespace.uri", |
| new Object[] { new Integer(getNodeType()), |
| getNodeName(), |
| nsURI }); |
| } |
| } |
| |
| /** |
| * <b>DOM</b>: Implements {@link org.w3c.dom.Node#getNamespaceURI()}. |
| * @return {@link #namespaceURI}. |
| */ |
| public String getNamespaceURI() { |
| return namespaceURI; |
| } |
| |
| /** |
| * Exports this node to the given document. |
| */ |
| protected Node export(Node n, AbstractDocument d) { |
| super.export(n, d); |
| AbstractAttrNS aa = (AbstractAttrNS)n; |
| aa.namespaceURI = namespaceURI; |
| return n; |
| } |
| |
| /** |
| * Deeply exports this node to the given document. |
| */ |
| protected Node deepExport(Node n, AbstractDocument d) { |
| super.deepExport(n, d); |
| AbstractAttrNS aa = (AbstractAttrNS)n; |
| aa.namespaceURI = namespaceURI; |
| return n; |
| } |
| |
| /** |
| * Copy the fields of the current node into the given node. |
| * @param n a node of the type of this. |
| */ |
| protected Node copyInto(Node n) { |
| super.copyInto(n); |
| AbstractAttrNS aa = (AbstractAttrNS)n; |
| aa.namespaceURI = namespaceURI; |
| return n; |
| } |
| |
| /** |
| * Deeply copy the fields of the current node into the given node. |
| * @param n a node of the type of this. |
| */ |
| protected Node deepCopyInto(Node n) { |
| super.deepCopyInto(n); |
| AbstractAttrNS aa = (AbstractAttrNS)n; |
| aa.namespaceURI = namespaceURI; |
| return n; |
| } |
| } |