xml-commons Resolver Source Code Files are provided in the source package file, xml-commons-resolver-1.2-fyi.zip.

You can download xml-commons-resolver-1.2-fyi.zip as described in the previous tutorial and go to the "src/" sub-folder to view Source Code files.

You can also browse xml-commons Resolver Source Code files below:

⏎ org/apache/xml/resolver/readers/SAXParserHandler.java

// SAXParserHandler.java - An entity-resolving DefaultHandler

/*
 * 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 org.apache.xml.resolver.readers;

import java.io.IOException;

import org.xml.sax.*;
import org.xml.sax.helpers.*;

/**
 * An entity-resolving DefaultHandler.
 *
 * <p>This class provides a SAXParser DefaultHandler that performs
 * entity resolution.
 * </p>
 *
 * @author Norman Walsh
 * <a href="mailto:Norman.Walsh@Sun.COM">Norman.Walsh@Sun.COM</a>
 * @version 1.0
 */
public class SAXParserHandler extends DefaultHandler {
  private EntityResolver er = null;
  private ContentHandler ch = null;

  public SAXParserHandler() {
    super();
  }

  public void setEntityResolver(EntityResolver er) {
    this.er = er;
  }

  public void setContentHandler(ContentHandler ch) {
    this.ch = ch;
  }

  // Entity Resolver
  public InputSource resolveEntity(String publicId, String systemId) 
    throws SAXException {

    if (er != null) {
      try {
	return er.resolveEntity(publicId, systemId);
      }	catch (IOException e) {
	  System.out.println("resolveEntity threw IOException!");
	  return null;
      }
    } else {
      return null;
    }
  }

  // Content Handler
  public void characters(char[] ch, int start, int length)
    throws SAXException {
    if (this.ch != null) {
      this.ch.characters(ch, start, length);
    }
  }

  public void endDocument()
    throws SAXException {
    if (ch != null) {
      ch.endDocument();
    }
  }

  public void endElement(String namespaceURI, String localName, String qName)
    throws SAXException {
    if (ch != null) {
      ch.endElement(namespaceURI, localName, qName);
    }
  }

  public void endPrefixMapping(String prefix)
    throws SAXException {
    if (ch != null) {
      ch.endPrefixMapping(prefix);
    }
  }

  public void ignorableWhitespace(char[] ch, int start, int length) 
    throws SAXException {
    if (this.ch != null) {
      this.ch.ignorableWhitespace(ch, start, length);
    }
  }

  public void processingInstruction(String target, String data) 
    throws SAXException {
    if (ch != null) {
      ch.processingInstruction(target, data);
    }
  }

  public void setDocumentLocator(Locator locator) {
    if (ch != null) {
      ch.setDocumentLocator(locator);
    }
  }

  public void skippedEntity(String name)
    throws SAXException {
    if (ch != null) {
      ch.skippedEntity(name);
    }
  }

  public void startDocument()
    throws SAXException {
    if (ch != null) {
      ch.startDocument();
    }
  }

  public void startElement(String namespaceURI, String localName,
			   String qName, Attributes atts)
    throws SAXException {
    if (ch != null) {
      ch.startElement(namespaceURI, localName, qName, atts);
    }
  }

  public void startPrefixMapping(String prefix, String uri)
    throws SAXException {
    if (ch != null) {
      ch.startPrefixMapping(prefix, uri);
    }
  }
}

⏎ org/apache/xml/resolver/readers/SAXParserHandler.java

Or download all of them as a single archive file:

File name: xml-commons-resolver-1.2-fyi.zip
File size: 101319 bytes
Release date: 2006-11-20 
Download 

⇒ FAQ for Apache Xerces XML Parser

⇐ What Is in xml-commons-resolver-1.2.zip

⇑ Downloading Apache xml-commons

⇑⇑ FAQ for Apache Xerces XML Parser