eventservice.java

一个基于PlaceLab的室内和室外的智能导航系统

/*
 * Created on Sep 16, 2004
 *
 */
package org.placelab.midp.server;

import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.File;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.PrintStream;

import org.placelab.core.PlacelabProperties;


public class EventService implements BluetoothService {

	public String getName() {
		return "Event Log Downloader";
	}
	
	public byte getServiceType() {
		return BluetoothService.ACTIVITY_UPLOAD_SERVICE;
	}

	public void newClient(DataInputStream in, DataOutputStream out) {
		System.out.println("Receiving event log...");
		
		File f = null;
		
		for (int i = 0;; i++) {
			f = new File(PlacelabProperties.get("placelab.datadir") + File.separator + 
					"event-log-" + i + ".txt");
			if (!f.exists())
				break;
		}
		
		try {
			System.out.println("Saving to " + f.getName());
			PrintStream ps = new PrintStream(new FileOutputStream(f));
			
//			String name = in.readUTF();
//			String number = in.readUTF();
//			ps.println(name + "|" + number);
			
			int count = in.readInt();
			while (count-- > 0) {
				ps.println(in.readUTF());
			}
			
			ps.close();
		} catch (IOException e) {
			System.err.println("Saving failed: " + e);
			e.printStackTrace();
		}
	}
}