| /* |
| * reserved comment block |
| * DO NOT REMOVE OR ALTER! |
| */ |
| /* |
| * Copyright 2005 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 com.sun.org.apache.xerces.internal.jaxp.validation; |
| |
| import com.sun.org.apache.xerces.internal.xni.grammars.Grammar; |
| import com.sun.org.apache.xerces.internal.xni.grammars.XMLGrammarDescription; |
| import com.sun.org.apache.xerces.internal.xni.grammars.XMLGrammarPool; |
| |
| /** |
| * <p>Implementation of Schema for W3C XML Schemas which |
| * contains schema components from one target namespace.</p> |
| * |
| * @author Michael Glavassevich, IBM |
| */ |
| final class SimpleXMLSchema extends AbstractXMLSchema implements XMLGrammarPool { |
| |
| /** Zero length grammar array. */ |
| private static final Grammar [] ZERO_LENGTH_GRAMMAR_ARRAY = new Grammar [0]; |
| |
| private Grammar fGrammar; |
| private Grammar[] fGrammars; |
| private XMLGrammarDescription fGrammarDescription; |
| |
| public SimpleXMLSchema(Grammar grammar) { |
| fGrammar = grammar; |
| fGrammars = new Grammar[] {grammar}; |
| fGrammarDescription = grammar.getGrammarDescription(); |
| } |
| |
| /* |
| * XMLGrammarPool methods |
| */ |
| |
| public Grammar[] retrieveInitialGrammarSet(String grammarType) { |
| return XMLGrammarDescription.XML_SCHEMA.equals(grammarType) ? |
| (Grammar[]) fGrammars.clone() : ZERO_LENGTH_GRAMMAR_ARRAY; |
| } |
| |
| public void cacheGrammars(String grammarType, Grammar[] grammars) {} |
| |
| public Grammar retrieveGrammar(XMLGrammarDescription desc) { |
| return fGrammarDescription.equals(desc) ? fGrammar : null; |
| } |
| |
| public void lockPool() {} |
| |
| public void unlockPool() {} |
| |
| public void clear() {} |
| |
| /* |
| * XSGrammarPoolContainer methods |
| */ |
| |
| public XMLGrammarPool getGrammarPool() { |
| return this; |
| } |
| |
| public boolean isFullyComposed() { |
| return true; |
| } |
| |
| } // SimpleXMLSchema |