/*******************************************************************************
* Copyright (c) 2001, 2006 IBM Corporation and others.
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* IBM Corporation - initial API and implementation
*******************************************************************************/
package org.eclipse.wst.dtd.core.internal.validation.eclipse;
import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolverPlugin;
/**
* An DTD validator specific to Eclipse. This validator will wrap the internal
* DTD validator to provide automatic URI resolution support.
* Using this class is equivalent to using the internal DTD validator and registering
* the URI resolver from the URI resolution framework.
*/
public class DTDValidator extends
org.eclipse.wst.dtd.core.internal.validation.DTDValidator
{
private static DTDValidator _instance = null;
/**
* Constructor. Registers URI resolution framework with the DTD validator.
*/
protected DTDValidator()
{
super();
setURIResolver(URIResolverPlugin.createResolver());
}
/**
* Get the one and only instance of the Eclipse specific DTD validator.
*
* @return
* The one and only instance of the Eclipse specific DTD validator.
*/
public static DTDValidator getInstance()
{
if (_instance == null)
{
_instance = new DTDValidator();
}
return _instance;
}
}