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/*
* 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 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 447690 2006-09-19 02:41:53Z mrglavas $
*/
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) {
addCommonComponent(fPSVIWriter);
}
} // <init>(SymbolTable,XMLGrammarPool)
/** Configures the pipeline. */
protected void configurePipeline() {
super.configurePipeline();
addPSVIWriterToPipeline();
} // configurePipeline()
/** Configures the XML 1.1 pipeline. */
protected void configureXML11Pipeline() {
super.configureXML11Pipeline();
addPSVIWriterToPipeline();
} // configureXML11Pipeline()
/** Adds PSVI writer to the pipeline. */
protected void addPSVIWriterToPipeline() {
if (fSchemaValidator != null) {
fSchemaValidator.setDocumentHandler(fPSVIWriter);
fPSVIWriter.setDocumentSource(fSchemaValidator);
fPSVIWriter.setDocumentHandler(fDocumentHandler);
if (fDocumentHandler != null) {
fDocumentHandler.setDocumentSource(fPSVIWriter);
}
}
} // addPSVIWriterToPipeline()
/** Create a PSVIWriter */
protected PSVIWriter createPSVIWriter(){
return new PSVIWriter();
}
} // class PSVIConfiguration
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