/*
* Copyright (c) 2007-2012, Oracle and/or its affiliates. All rights reserved.
* ORACLE PROPRIETARY/CONFIDENTIAL. Use is subject to license terms.
*/
// ResolvingXMLReader.java - An XMLReader that performs catalog resolution
/*
* Copyright 2001-2004 The Apache Software Foundation or its licensors,
* as applicable.
*
* 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.xml.internal.resolver.tools;
import org.xml.sax.*;
import javax.xml.parsers.*;
import com.sun.org.apache.xerces.internal.jaxp.SAXParserFactoryImpl;
import com.sun.org.apache.xml.internal.resolver.*;
/**
* A SAX XMLReader that performs catalog-based entity resolution.
*
* <p>This class implements a SAX XMLReader that performs entity resolution
* using the CatalogResolver. The actual, underlying parser is obtained
* from a SAXParserFactory.</p>
* </p>
*
* @see CatalogResolver
* @see org.xml.sax.XMLReader
*
* @author Norman Walsh
* <a href="mailto:Norman.Walsh@Sun.COM">Norman.Walsh@Sun.COM</a>
*
* @version 1.0
*/
public class ResolvingXMLReader extends ResolvingXMLFilter {
/** Make the parser Namespace aware? */
public static boolean namespaceAware = true;
/** Make the parser validating? */
public static boolean validating = false;
/**
* Construct a new reader from the JAXP factory.
*
* <p>In order to do its job, a ResolvingXMLReader must in fact be
* a filter. So the only difference between this code and the filter
* code is that the constructor builds a new reader.</p>
*/
public ResolvingXMLReader() {
super();
SAXParserFactory spf = catalogManager.useServicesMechanism() ?
SAXParserFactory.newInstance() : new SAXParserFactoryImpl();
spf.setNamespaceAware(namespaceAware);
spf.setValidating(validating);
try {
SAXParser parser = spf.newSAXParser();
setParent(parser.getXMLReader());
} catch (Exception ex) {
ex.printStackTrace();
}
}
/**
* Construct a new reader from the JAXP factory.
*
* <p>In order to do its job, a ResolvingXMLReader must in fact be
* a filter. So the only difference between this code and the filter
* code is that the constructor builds a new reader.</p>
*/
public ResolvingXMLReader(CatalogManager manager) {
super(manager);
SAXParserFactory spf = catalogManager.useServicesMechanism() ?
SAXParserFactory.newInstance() : new SAXParserFactoryImpl();
spf.setNamespaceAware(namespaceAware);
spf.setValidating(validating);
try {
SAXParser parser = spf.newSAXParser();
setParent(parser.getXMLReader());
} catch (Exception ex) {
ex.printStackTrace();
}
}
}