MethodListHandler.java

package com.owera.xaps.tr069.xml;

import org.xml.sax.Attributes;
import org.xml.sax.SAXException;
import org.xml.sax.helpers.DefaultHandler;


/**
 * The class is responsible for parsing the MethodList entity (Note that this will only occur 
 * when ACS asks the CPE for the list of methods supported using the GetPPCMethod).
 *  
 *   
 * @author knut petter
 * 
 */

public class MethodListHandler extends DefaultHandler {
	public static final String METHOD_LIST_TAG = "MethodList";
	public static final String STRING_TAG = "string";

	private Parser owner;
	private MethodList methods;

	private StringBuilder currTextContent = new StringBuilder();

	public MethodListHandler(MethodList methods, Parser owner) {
		this.methods = methods;
		this.owner = owner;
	}

	public void startElement(String namespaceURI, String localName, String qualifiedName, Attributes attributes) throws SAXException {
		currTextContent = new StringBuilder();
	}

	public void endElement(String namespaceURI, String localName, String qualifiedName) throws SAXException {
		if (METHOD_LIST_TAG.equals(localName)) {
			owner.getXMLReader().setContentHandler(owner);
		} else if (STRING_TAG.equals(localName)) {
			this.methods.addMethod(new String(currTextContent));
		}
	}

	public void characters(char[] ch, int start, int length) throws SAXException {
		String content = String.valueOf(ch).substring(start, (start + length));
		currTextContent.append(content.trim());
	}
}