/*
* Licensed to the Apache Software Foundation (ASF) under one or more
* contributor license agreements. See the NOTICE file distributed with
* this work for additional information regarding copyright ownership.
* The ASF licenses this file to You 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.wml.dom;
import org.apache.wml.WMLDOMImplementation;
import org.apache.xerces.dom.DOMImplementationImpl;
import org.apache.xerces.dom.DOMMessageFormatter;
import org.apache.xerces.dom.DocumentImpl;
import org.w3c.dom.DOMException;
import org.w3c.dom.DOMImplementation;
import org.w3c.dom.Document;
import org.w3c.dom.DocumentType;
import org.w3c.dom.Element;
/**
* @xerces.internal
* @version $Id: WMLDOMImplementationImpl.java 516291 2007-03-09 04:26:22Z mrglavas $
* @author <a href="mailto:david@topware.com.tw">David Li</a>
*/
public class WMLDOMImplementationImpl extends DOMImplementationImpl implements WMLDOMImplementation {
static final DOMImplementationImpl singleton = new WMLDOMImplementationImpl();
/** NON-DOM: Obtain and return the single shared object */
public static DOMImplementation getDOMImplementation() {
return singleton;
}
/**
* @see org.w3c.dom.DOMImplementation
*/
public Document createDocument(String namespaceURI,
String qualifiedName,
DocumentType doctype) throws DOMException {
if (doctype != null && doctype.getOwnerDocument() != null) {
throw new DOMException(DOMException.WRONG_DOCUMENT_ERR,
DOMMessageFormatter.formatMessage(
DOMMessageFormatter.XML_DOMAIN,
"WRONG_DOCUMENT_ERR", null));
}
DocumentImpl doc = new WMLDocumentImpl(doctype);
// If namespaceURI and qualifiedName are null return a Document with no document element.
if (qualifiedName != null || namespaceURI != null) {
Element e = doc.createElementNS(namespaceURI, qualifiedName);
doc.appendChild(e);
}
return doc;
}
}