/*
* Copyright 2001,2002,2004,2005 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 xni.parser;
import org.apache.xerces.parsers.XIncludeAwareParserConfiguration;
import org.apache.xerces.util.SymbolTable;
import org.apache.xerces.xni.grammars.XMLGrammarPool;
import org.apache.xerces.xni.parser.XMLComponentManager;
import xni.PSVIWriter;
/**
* This is the DTD/ XML Schema parser configuration that includes PSVIWriter component.
* The document will be fully assessed and will produce PSVI as required by XML Schema specification
* configuration including XML Schema Validator in the pipeline.
*
* @author Elena Litani, IBM
* @version $Id: PSVIConfiguration.java,v 1.10 2005/06/14 21:00:09 mrglavas Exp $
*/
public class PSVIConfiguration extends XIncludeAwareParserConfiguration {
/** PSVI Writer */
protected PSVIWriter fPSVIWriter;
//
// Constructors
//
/**
* Constructs a document parser using the default symbol table and grammar
* pool or the ones specified by the application (through the properties).
*/
public PSVIConfiguration() {
this(null, null);
} // <init>()
/**
* Constructs a document parser using the specified symbol table.
*
* @param symbolTable The symbol table to use.
*/
public PSVIConfiguration(SymbolTable symbolTable) {
this(symbolTable, null);
} // <init>(SymbolTable)
/**
* Constructs a document parser using the specified symbol table and
* grammar pool.
* <p>
* <strong>REVISIT:</strong>
* Grammar pool will be updated when the new validation engine is
* implemented.
*
* @param symbolTable The symbol table to use.
* @param grammarPool The grammar pool to use.
*/
public PSVIConfiguration(SymbolTable symbolTable,
XMLGrammarPool grammarPool) {
this(symbolTable, grammarPool, null);
} // <init>(SymbolTable,XMLGrammarPool)
/**
* Constructs a parser configuration using the specified symbol table,
* grammar pool, and parent settings.
* <p>
* <strong>REVISIT:</strong>
* Grammar pool will be updated when the new validation engine is
* implemented.
*
* @param symbolTable The symbol table to use.
* @param grammarPool The grammar pool to use.
* @param parentSettings The parent settings.
*/
public PSVIConfiguration(SymbolTable symbolTable,
XMLGrammarPool grammarPool,
XMLComponentManager parentSettings) {
super(symbolTable, grammarPool, parentSettings);
fPSVIWriter = createPSVIWriter();
if (fPSVIWriter != null) {
addComponent(fPSVIWriter);
}
} // <init>(SymbolTable,XMLGrammarPool)
/** Configures the pipeline. */
protected void configurePipeline() {
super.configurePipeline();
if (fSchemaValidator != null) {
fSchemaValidator.setDocumentHandler(fPSVIWriter);
fPSVIWriter.setDocumentHandler(fDocumentHandler);
fPSVIWriter.setDocumentSource(fSchemaValidator);
}
} // configurePipeline()
/** Create a PSVIWriter */
protected PSVIWriter createPSVIWriter(){
return new PSVIWriter();
}
} // class PSVIConfiguration