8086ef5f62
git-svn-id: https://svn.apache.org/repos/asf/xml/commons/trunk@226053 13f79535-47bb-0310-9956-ffa450edef68
122 lines
4.4 KiB
Java
122 lines
4.4 KiB
Java
// ResolvingXMLReader.java - An XMLReader that performs catalog resolution
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/*
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* The Apache Software License, Version 1.1
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*
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*
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* Copyright (c) 2001 The Apache Software Foundation. All rights
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* reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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*
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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*
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in
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* the documentation and/or other materials provided with the
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* distribution.
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*
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* 3. The end-user documentation included with the redistribution,
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* if any, must include the following acknowledgment:
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* "This product includes software developed by the
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* Apache Software Foundation (http://www.apache.org/)."
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* Alternately, this acknowledgment may appear in the software itself,
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* if and wherever such third-party acknowledgments normally appear.
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*
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* 4. The names "Xalan" and "Apache Software Foundation" must
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* not be used to endorse or promote products derived from this
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* software without prior written permission. For written
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* permission, please contact apache@apache.org.
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*
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* 5. Products derived from this software may not be called "Apache",
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* nor may "Apache" appear in their name, without prior written
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* permission of the Apache Software Foundation.
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*
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND ANY EXPRESSED OR IMPLIED
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* WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
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* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
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* DISCLAIMED. IN NO EVENT SHALL THE APACHE SOFTWARE FOUNDATION OR
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* ITS CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
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* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
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* LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF
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* USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND
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* ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
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* OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
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* OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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* ====================================================================
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*
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* This software consists of voluntary contributions made by many
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* individuals on behalf of the Apache Software Foundation and was
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* originally based on software copyright (c) 2001, International
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* Business Machines Corporation., http://www.ibm.com. For more
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* information on the Apache Software Foundation, please see
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* <http://www.apache.org/>.
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*/
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package org.apache.xml.resolver.tools;
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import org.xml.sax.*;
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import javax.xml.parsers.*;
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import org.apache.xml.resolver.*;
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/**
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* A SAX XMLReader that performs catalog-based entity resolution.
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*
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* <p>This class implements a SAX XMLReader that performs entity resolution
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* using the CatalogResolver. The actual, underlying parser is obtained
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* from a SAXParserFactory.</p>
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* </p>
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*
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* @see CatalogResolver
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* @see org.xml.sax.XMLReader
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*
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* @author Norman Walsh
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* <a href="mailto:Norman.Walsh@Sun.COM">Norman.Walsh@Sun.COM</a>
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*
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* @version 1.0
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*/
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public class ResolvingXMLReader extends ResolvingXMLFilter {
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/**
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* Construct a new reader from the JAXP factory.
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*
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* <p>In order to do its job, a ResolvingXMLReader must in fact be
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* a filter. So the only difference between this code and the filter
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* code is that the constructor builds a new reader.</p>
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*/
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public ResolvingXMLReader() {
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super();
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SAXParserFactory spf = SAXParserFactory.newInstance();
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try {
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SAXParser parser = spf.newSAXParser();
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setParent(parser.getXMLReader());
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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}
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/**
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* Construct a new reader from the JAXP factory.
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*
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* <p>In order to do its job, a ResolvingXMLReader must in fact be
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* a filter. So the only difference between this code and the filter
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* code is that the constructor builds a new reader.</p>
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*/
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public ResolvingXMLReader(CatalogManager manager) {
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super(manager);
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SAXParserFactory spf = SAXParserFactory.newInstance();
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try {
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SAXParser parser = spf.newSAXParser();
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setParent(parser.getXMLReader());
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} catch (Exception ex) {
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ex.printStackTrace();
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}
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}
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}
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