/*
 * 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.html.dom;
    

import org.apache.xerces.dom.DOMImplementationImpl;
import org.w3c.dom.DOMException;
import org.w3c.dom.html.HTMLDOMImplementation;
import org.w3c.dom.html.HTMLDocument;


Provides number of methods for performing operations that are independent of any particular instance of the document object model. This class is unconstructable, the only way to obtain an instance of a DOM implementation is by calling the static method DOMImplementationImpl.getDOMImplementation. 
Author:
Assaf Arkin
See Also:
DOMImplementation
@xerces.internal
Version:
$Revision: 645327 $ $Date: 2008-04-07 04:47:54 +0530 (Mon, 07 Apr 2008) $/**
 * Provides number of methods for performing operations that are independent
 * of any particular instance of the document object model. This class is
 * unconstructable, the only way to obtain an instance of a DOM implementation
 * is by calling the static method {@link #getDOMImplementation}.
 * 
 * @xerces.internal

 * 
 * @version $Revision: 645327 $ $Date: 2008-04-07 04:47:54 +0530 (Mon, 07 Apr 2008) $
 * @author <a href="mailto:arkin@exoffice.com">Assaf Arkin</a>
 * @see org.w3c.dom.DOMImplementation
 */
public class HTMLDOMImplementationImpl
    extends DOMImplementationImpl
    implements HTMLDOMImplementation
{


    
Holds a reference to the single instance of the DOM implementation.
Only one instance is required since this class is multiple entry.
/**
     * Holds a reference to the single instance of the DOM implementation.
     * Only one instance is required since this class is multiple entry.
     */
    private static final HTMLDOMImplementation _instance = new HTMLDOMImplementationImpl();


    
Private constructor assures that an object of this class cannot be created. The only way to obtain an object is by calling DOMImplementationImpl.getDOMImplementation. /**
     * Private constructor assures that an object of this class cannot
     * be created. The only way to obtain an object is by calling {@link
     * #getDOMImplementation}.
     */
    private HTMLDOMImplementationImpl()
    {
    }


    
Create a new HTML document of the specified TITLE text.
Params:
title – The document title text
Returns:
New HTML document/**
     * Create a new HTML document of the specified <TT>TITLE</TT> text.
     *
     * @param title The document title text
     * @return New HTML document
     */
    public final HTMLDocument createHTMLDocument( String title )
        throws DOMException
    {
	HTMLDocument doc;

	if ( title == null )
	    throw new NullPointerException( "HTM014 Argument 'title' is null." );
	doc = new HTMLDocumentImpl();
	doc.setTitle( title );
	return doc;
    }


    
Returns an instance of a HTMLDOMImplementation that can be used to perform operations that are not specific to a particular document instance, e.g. to create a new document. 
Returns:
Reference to a valid DOM implementation/**
     * Returns an instance of a {@link HTMLDOMImplementation} that can be
     * used to perform operations that are not specific to a particular
     * document instance, e.g. to create a new document.
     *
     * @return Reference to a valid DOM implementation
     */
    public static HTMLDOMImplementation getHTMLDOMImplementation()
    {
	return _instance;
    }


}