| /* |
| * reserved comment block |
| * DO NOT REMOVE OR ALTER! |
| */ |
| /* |
| * 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 com.sun.org.apache.xerces.internal.impl.xs.opti; |
| import org.w3c.dom.DOMException; |
| import org.w3c.dom.DOMImplementation; |
| import org.w3c.dom.Document; |
| import org.w3c.dom.DocumentType; |
| |
| /** |
| * @xerces.internal |
| * |
| * @version $Id: SchemaDOMImplementation.java,v 1.2 2010-10-26 23:01:18 joehw Exp $ |
| */ |
| final class SchemaDOMImplementation implements DOMImplementation { |
| |
| private static final SchemaDOMImplementation singleton = new SchemaDOMImplementation(); |
| |
| /** NON-DOM: Obtain and return the single shared object */ |
| public static DOMImplementation getDOMImplementation() { |
| return singleton; |
| } |
| |
| private SchemaDOMImplementation() {} |
| |
| public Document createDocument(String namespaceURI, String qualifiedName, DocumentType doctype) |
| throws DOMException { |
| throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Method not supported"); |
| } |
| |
| public DocumentType createDocumentType(String qualifiedName, String publicId, String systemId) |
| throws DOMException { |
| throw new DOMException(DOMException.NOT_SUPPORTED_ERR, "Method not supported"); |
| } |
| |
| public Object getFeature(String feature, String version) { |
| if (singleton.hasFeature(feature, version)) { |
| return singleton; |
| } |
| return null; |
| } |
| |
| public boolean hasFeature(String feature, String version) { |
| final boolean anyVersion = version == null || version.length() == 0; |
| return (feature.equalsIgnoreCase("Core") || feature.equalsIgnoreCase("XML")) && |
| (anyVersion || version.equals("1.0") || version.equals("2.0") || version.equals("3.0")); |
| } |
| |
| } |