DomainXmlSAXParser.java

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package com.sun.enterprise.admin.servermgmt.util;

import org.xml.sax.Attributes;
import org.xml.sax.InputSource;
import org.xml.sax.SAXException;
import org.xml.sax.EntityResolver;
import org.xml.sax.helpers.DefaultHandler;
import javax.xml.parsers.SAXParser;
import javax.xml.parsers.SAXParserFactory;

public class DomainXmlSAXParser extends DefaultHandler {
  private static final String PROPERTY = "property";
  private int level = 0;
  private String domainXmlEventListenerClass= null;
  
  public String getDomainXmlEventListenerClass() {
	return domainXmlEventListenerClass;
  }

  public void parse(java.io.File domainXml) throws javax.xml.parsers.ParserConfigurationException,org.xml.sax.SAXException,java.io.IOException {
            SAXParser saxParser; 
	    SAXParserFactory factory = SAXParserFactory.newInstance();
	    saxParser = factory.newSAXParser();
            saxParser.getXMLReader().setEntityResolver((EntityResolver)this);
	    saxParser.parse(domainXml,this);
  }


    @Override
  public void startElement(String namespaceURI, String localName, String qName, Attributes attrs)
  throws SAXException {
      level++;
      if ( level==2 && PROPERTY.equals(qName)){
          if (attrs != null) {
              for (int i = 0; i < attrs.getLength(); i++) {
                  String aName = attrs.getQName(i); // Attr name
                  String aValue = attrs.getValue(aName);
                  if ("DomainXmlEventListenerClass".equals(aValue)) {
                      domainXmlEventListenerClass=attrs.getValue("value");
                  }
              }
          }
      }
  }


    @Override
  public void endElement(String namespaceURI, String localName, String qName)
      throws SAXException {
      level--;
  }

    @Override
  public InputSource resolveEntity(String publicId, String systemId) throws SAXException {
      return null;
  }
}