| /* |
| * The Apache Software License, Version 1.1 |
| * |
| * |
| * Copyright (c) 1999,2000 The Apache Software Foundation. All rights |
| * reserved. |
| * |
| * Redistribution and use in source and binary forms, with or without |
| * modification, are permitted provided that the following conditions |
| * are met: |
| * |
| * 1. Redistributions of source code must retain the above copyright |
| * notice, this list of conditions and the following disclaimer. |
| * |
| * 2. Redistributions in binary form must reproduce the above copyright |
| * notice, this list of conditions and the following disclaimer in |
| * the documentation and/or other materials provided with the |
| * distribution. |
| * |
| * 3. The end-user documentation included with the redistribution, |
| * if any, must include the following acknowledgment: |
| * "This product includes software developed by the |
| * Apache Software Foundation (http://www.apache.org/)." |
| * Alternately, this acknowledgment may appear in the software itself, |
| * if and wherever such third-party acknowledgments normally appear. |
| * |
| * 4. The names "Xerces" and "Apache Software Foundation" must |
| * not be used to endorse or promote products derived from this |
| * software without prior written permission. For written |
| * permission, please contact apache@apache.org. |
| * |
| * 5. Products derived from this software may not be called "Apache", |
| * nor may "Apache" appear in their name, without prior written |
| * permission of the Apache Software Foundation. |
| * |
| * THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED |
| * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES |
| * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE |
| * DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR |
| * ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, |
| * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT |
| * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF |
| * USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND |
| * ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, |
| * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT |
| * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF |
| * SUCH DAMAGE. |
| * ==================================================================== |
| * |
| * This software consists of voluntary contributions made by many |
| * individuals on behalf of the Apache Software Foundation and was |
| * originally based on software copyright (c) 1999, International |
| * Business Machines, Inc., http://www.apache.org. For more |
| * information on the Apache Software Foundation, please see |
| * <http://www.apache.org/>. |
| */ |
| package org.apache.html.dom; |
| |
| |
| import org.w3c.dom.DOMException; |
| import org.w3c.dom.html.*; |
| import org.apache.xerces.dom.DOMImplementationImpl; |
| |
| |
| /** |
| * 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}. |
| * |
| * @version $Revision$ $Date$ |
| * @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. |
| */ |
| private static 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 {@link |
| * #getDOMImplementation}. |
| */ |
| private HTMLDOMImplementationImpl() |
| { |
| } |
| |
| |
| /** |
| * 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 {@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; |
| } |
| |
| |
| } |