| /******************************************************************************* |
| * 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.xml.core.internal.validation.eclipse; |
| |
| import org.eclipse.wst.common.uriresolver.internal.provisional.URIResolverPlugin; |
| |
| /** |
| * An XML validator specific to Eclipse. This validator will wrap the internal |
| * XML validator and provide automatic URI resolution support. This class also |
| * reads from the plug-in registry and registers all error customizers with the |
| * registry. |
| */ |
| public class XMLValidator extends org.eclipse.wst.xml.core.internal.validation.XMLValidator |
| { |
| private static XMLValidator instance = null; |
| |
| /** |
| * Return the one and only instance of the XML validator. The validator |
| * can be reused and cannot be customized so there should only be one instance of it. |
| * |
| * @return The one and only instance of the XML validator. |
| */ |
| public static XMLValidator getInstance() |
| { |
| if(instance == null) |
| { |
| instance = new XMLValidator(); |
| } |
| return instance; |
| } |
| /** |
| * Constructor. Create the XML validator, set the URI resolver and |
| * get the extension error customizers from the registry. |
| */ |
| protected XMLValidator() |
| { |
| setURIResolver(URIResolverPlugin.createResolver()); |
| new ErrorCustomizationPluginRegistryReader().readRegistry(); |
| } |
| } |