RoomListActivity.java new

package elf.app;

import android.app.ListActivity;
import android.content.Intent;
import android.os.Bundle;
import android.util.Log;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import elf.app.comm.CommClient;
import elf.app.comm.CommListener;
import elf.app.entity.ELFList;
import elf.app.entity.Entry;

public class RoomListActivity extends ListActivity implements CommListener {
    private ELFList eList;
//  private String user;
    private String[] userRooms;
    private CommClient comm;


    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
//      setContentView(R.layout.list_item);
        Log.v("***DEV***", "onCreate activity2");

//      user = getIntent().getExtras().getString("loginUser");
        eList = new ELFList();
        comm = new CommClient(  getIntent().getExtras().getString("ip"),
                                getIntent().getExtras().getInt("port") );
        comm.setListener(this);
        new Thread(comm).start();

        String[] strTemp = getIntent().getExtras().getStringArray("strTemp");


        userRooms = eList.returnNames();
        Log.v("***DEV***", "userRooms = eList.returnNames()");

        setListAdapter(new ArrayAdapter<String>(this, R.layout.list_item, userRooms));
        ListView lv = getListView();
        lv.setTextFilterEnabled(true);

        lv.setOnItemClickListener(new OnItemClickListener() {
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

                Entry e = eList.getEntry(position);
                String roominfo = e.toString();

                Intent intent = new Intent(RoomListActivity.this, RoomInfoActivity.class);
                intent.putExtra("entry",roominfo);
                intent.putExtra("ip", getIntent().getExtras().getString("ip"));
                intent.putExtra("port", getIntent().getExtras().getInt("port"));
                comm.disconnect();
                RoomListActivity.this.startActivity(intent);
            }
        });

            /** Skickar meddelande att man vill ha in rummen i en String
             *  och lägger sedan in denna String i eList
             */
    }

    public void receiveMessage(String IP, String message, int id) {
        if(message.equals("Connection established")) {
            Log.v("***DEV***", "Connection established");
            Log.v("***DEV***", "ID: "+id);
            Log.v("***DEV***", "message: "+message);
            Log.v("***DEV***", "IP: "+IP);

            Log.v("***DEV***", "pre-send");
            comm.send("list");
            Log.v("***DEV***", "post-send");
        }
        if(message.charAt(0)=='#') {
            Log.v("***DEV***", "received list in activity2");
            Log.v("***DEV***", "received message: "+message);
            String[] strArr = toStringarr(message);
            Log.v("***DEV***", "list index 0: "+strArr[0]);
            Log.v("***DEV***", "list index 1: "+strArr[1]);
            Log.v("***DEV***", "list index 2: "+strArr[2]);

            eList.add(strArr);
            Log.v("***DEV***", "eList.add");

//          listItems();
//          Log.v("***DEV***", "listItems();");
        }
    }

    public String[] toStringarr(String str) {
        String substr = str.substring(1);
        return substr.split("@");
    }

    public void listItems() {
        userRooms = eList.returnNames();
        Log.v("***DEV***", "userRooms = eList.returnNames()");

        setListAdapter(new ArrayAdapter<String>(this, R.layout.list_item, userRooms));
        ListView lv = getListView();
        lv.setTextFilterEnabled(true);

        lv.setOnItemClickListener(new OnItemClickListener() {
            public void onItemClick(AdapterView<?> parent, View view, int position, long id) {

                Entry e = eList.getEntry(position);
                String roominfo = e.toString();

                Intent intent = new Intent(RoomListActivity.this, RoomInfoActivity.class);
                intent.putExtra("entry",roominfo);
                intent.putExtra("ip", getIntent().getExtras().getString("ip"));
                intent.putExtra("port", getIntent().getExtras().getInt("port"));
                comm.disconnect();
                RoomListActivity.this.startActivity(intent);
            }
        });
    }

}