/*
* Copyright 1999-2002,2004 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.xerces.dom;
import org.w3c.dom.DOMException;
import org.w3c.dom.DOMImplementation;
import org.apache.xerces.dom3.as.DOMImplementationAS;
import org.apache.xerces.dom3.as.ASModel;
import org.apache.xerces.dom3.as.DOMASBuilder;
import org.apache.xerces.dom3.as.DOMASWriter;
import org.apache.xerces.parsers.DOMASBuilderImpl;
/**
* The DOMImplementation class is description of a particular
* implementation of the Document Object Model. As such its data is
* static, shared by all instances of this implementation.
* <P>
* The DOM API requires that it be a real object rather than static
* methods. However, there's nothing that says it can't be a singleton,
* so that's how I've implemented it.
* <P>
* This particular class, along with DocumentImpl, supports the DOM
* Core, DOM Level 2 optional mofules, and Abstract Schemas (Experimental).
* @deprecated
* @version $Id: ASDOMImplementationImpl.java,v 1.6 2004/02/24 23:23:17 mrglavas Exp $
* @since PR-DOM-Level-1-19980818.
*/
public class ASDOMImplementationImpl extends DOMImplementationImpl
implements DOMImplementationAS {
// static
/** Dom implementation singleton. */
static ASDOMImplementationImpl singleton = new ASDOMImplementationImpl();
//
// Public methods
//
/** NON-DOM: Obtain and return the single shared object */
public static DOMImplementation getDOMImplementation() {
return singleton;
}
//
// DOM L3 Abstract Schemas:
// REVISIT: implement hasFeature()
//
/**
* DOM Level 3 WD - Experimental.
* Creates an ASModel.
* @param isNamespaceAware Allow creation of <code>ASModel</code> with
* this attribute set to a specific value.
* @return A <code>null</code> return indicates failure.what is a
* failure? Could be a system error.
*/
public ASModel createAS(boolean isNamespaceAware){
return new ASModelImpl(isNamespaceAware);
}
/**
* DOM Level 3 WD - Experimental.
* Creates an <code>DOMASBuilder</code>.Do we need the method since we
* already have <code>DOMImplementationLS.createDOMParser</code>?
* @return DOMASBuilder
*/
public DOMASBuilder createDOMASBuilder(){
return new DOMASBuilderImpl();
}
/**
* DOM Level 3 WD - Experimental.
* Creates an <code>DOMASWriter</code>.
* @return a DOMASWriter
*/
public DOMASWriter createDOMASWriter(){
String msg = DOMMessageFormatter.formatMessage(DOMMessageFormatter.DOM_DOMAIN, "NOT_SUPPORTED_ERR", null);
throw new DOMException(DOMException.NOT_SUPPORTED_ERR, msg);
}
} // class DOMImplementationImpl