DLControlRequestHandler_.java

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package org.merapi.helper.handlers;

import java.io.File;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.util.logging.Level;
import java.util.logging.Logger;

import org.merapi.handlers.MessageHandler;
import org.merapi.helper.messages.DLControlMessage;
import org.merapi.helper.messages.DLControlRespondMessage;
import org.merapi.helper.messages.ListUpdateMessage;
import org.merapi.messages.IMessage;
import org.torrent.client.MainService;
import org.torrent.internal.client.Main;

/**
 * 
 * @author gurkerl
 */
public class DLControlRequestHandler_ extends MessageHandler {

//	private static DLControlRequestHandler instance = new DLControlRequestHandler();
//
//	/**
//	 * Statische Methode, liefert die einzige Instanz dieser Klasse zur�ck
//	 */
//	public static DLControlRequestHandler getInstance() {
//		return instance;
//	}

	private File file;

	 private MainService service;

	/**
	 * Default-Konstruktor, der nicht au�erhalb dieser Klasse aufgerufen werden
	 * kann
	 */
	private DLControlRequestHandler_() {
		super(DLControlMessage.DL_CONTROL);
//		service = new Main();
	}

	@Override
	public void handleMessage(IMessage message) {
		if (message instanceof DLControlMessage) {

			System.out.println("DLControlMessage received on backend");

			DLControlMessage downloadControlMessage = (DLControlMessage) message;

			file = new File(downloadControlMessage.fileName);
			FileOutputStream fop = null;

			try {
				fop = new FileOutputStream(file);

			} catch (FileNotFoundException ex) {
				Logger.getLogger(DLControlRequestHandler_.class.getName()).log(
						Level.SEVERE, null, ex);
			}

			if (file.exists()) {
				try {
					fop.write(downloadControlMessage.fileData);
				} catch (IOException ex) {
					Logger.getLogger(DLControlRequestHandler_.class.getName())
							.log(Level.SEVERE, null, ex);
				}
				try {
					fop.flush();
				} catch (IOException ex) {
					Logger.getLogger(DLControlRequestHandler_.class.getName())
							.log(Level.SEVERE, null, ex);
				}
				try {
					fop.close();
				} catch (IOException ex) {
					Logger.getLogger(DLControlRequestHandler_.class.getName())
							.log(Level.SEVERE, null, ex);
				}
				System.out.println("The data has been written");
			}
		} else {
			System.out.println("invalid message received on backend");
		}

		System.out.println("absolute file: " + file.getAbsoluteFile());
		System.out.println("absolute path: " + file.getAbsolutePath());

//		service.addTorrentTask(file.getAbsolutePath());
//		Main.getInstance().addTorrentTask(file.getAbsolutePath());
//		try {
//			Main.getInstance().start(file.getAbsolutePath());
//		} catch (IOException e) {
//			// TODO Auto-generated catch block
//			e.printStackTrace();
//		}

		try {
			Main.getInstance().starter(file.getAbsolutePath());
//			Main.getInstance().startTorrentTask(file.getAbsolutePath());
		} catch (IOException e) {
			// TODO Auto-generated catch block
			e.printStackTrace();
		}
	}

	// @Override
	// public File getFile() {
	// return this.file;
	// }

	public void sendListUpdateMessage(String action, String infoHash) {
		ListUpdateMessage updateMessage = new ListUpdateMessage();

		updateMessage.action = action;
		updateMessage.infoHash = infoHash;
		updateMessage.send();
	}
	
	public void sendDLControlRespondMessage(String action, String infoHash, String name, int cols, int rows, 
			long l, long m, long n, long o, int progress){
		DLControlRespondMessage dlControlRespondMessage = new DLControlRespondMessage();
		
		dlControlRespondMessage.action = action;
		dlControlRespondMessage.infoHash = infoHash;
		dlControlRespondMessage.name = name;
		dlControlRespondMessage.cols = cols;
		dlControlRespondMessage.rows = rows;
		
		//evtl nach ListUpdateMessage
		dlControlRespondMessage.ldB = l;
		dlControlRespondMessage.ldT = m;
		dlControlRespondMessage.luB = n;
		dlControlRespondMessage.luT = o;
		dlControlRespondMessage.progress = progress;
		
		dlControlRespondMessage.send();
		
	}

	// updateMessage.setUid(downloadControlMessage.getUid());
	// updateMessage.action = ListUpdateMessage.ITEM_ADDED;
	// Random RNG = new Random();
	// Integer next = RNG.nextInt();
	// String[] array = new String[] {"1", "tester", "12", "2", "true"};
	// array[0] = next.toString();
	// updateMessage.setArgs(array);
	// updateMessage.send();

}