ThreadInfoReader.java

package org.rubypeople.rdt.internal.debug.core.parsing;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.rubypeople.rdt.internal.debug.core.model.ThreadInfo;
import org.xmlpull.v1.XmlPullParser;
import org.xmlpull.v1.XmlPullParserException;

public class ThreadInfoReader extends XmlStreamReader {

	private List<ThreadInfo> threads = new ArrayList<ThreadInfo>();

	public ThreadInfoReader(XmlPullParser xpp) {
		super(xpp);
	}

	public ThreadInfoReader(AbstractReadStrategy readStrategy) {
		super(readStrategy);
	}

	public ThreadInfo[] readThreads() throws XmlPullParserException, IOException, XmlStreamReaderException {
		this.read();
		return threads.toArray(new ThreadInfo[threads.size()]);
	}

	protected boolean processStartElement(XmlPullParser xpp) {
		String name = xpp.getName();
		if (name.equals("threads")) {
			return true;	
		}
		if (name.equals("thread")) {
			int id = Integer.parseInt(xpp.getAttributeValue("", "id"));
			String status = xpp.getAttributeValue("", "status");
			threads.add(new ThreadInfo(id, status));
			return true;
		}
		return false;
	}


	protected boolean processEndElement(XmlPullParser xpp) {		
		return xpp.getName().equals("threads");
	}
}