Dear All!!
I went through the SMACK APIs and i found it very interesting to work with. but i dont know how to start thte work.
PLease anybody send me a simple one to one chat program that uses WildFire server.
i tried main program but none is working. plz forward me the simple but working program.
also tell me if it is coorect
Chat c1=con.createChat(“demo@localhost”); if i hv to connect to demo client on the local machine.
Help me i am struck
Regards
Bhopu
The documentation and javadocs are really very complete. If you work through them you shouldnt have any trouble in doing what you want.
Basic steps
Create connection to jabber server
Login
Send message
Exit
Post what you have got so far and someone can hopefully point out where you are going wrong
Jon
/*
TODO To change the template for this generated file go to
Window - Preferences - Java - Code Style - Code Templates
*/
/**
TODO To change the template for this generated type comment go to
Window - Preferences - Java - Code Style - Code Templates
*/
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import org.jivesoftware.smack.*;
import org.jivesoftware.smack.filter.PacketFilter;
import org.jivesoftware.smack.packet.*;
public class User2
{
static XMPPConnection con2=null;
Thread t;
//set the listener thread
class Listener implements Runnable
{
//set thread
public Listener(String name)
{
t=new Thread(this,name);
t.start();
}
public void run()
{
//infinitely wait for the incoming packet
while(true)
{
//define a packet filter to accept all messages
PacketFilter myFilter=new PacketFilter()
{
public boolean accept(Packet p)
{
/*if((p.getFrom().equals(“sumit@localhost”)))
return true;
else
return false;*/
return true;
}
};
/* way 1 -
use of PacketCollector Class
//Collect these messages
PacketCollector collector = con2.createPacketCollector(myFilter);
//add the msg listener
GroupChatListener gcl=new GroupChatListener();
con2.addPacketListener(gcl,myFilter);
//read the packets
Packet packet = collector.nextResult();
if (packet instanceof Message) {
Message msg = (Message) packet;
System.out.println("MSG ID: "+msg.getPacketID());
System.out.println(“Message:”+msg.getBody());
}
*/
// way 2---- use of PacketListener Interface
PacketListener myListener=new PacketListener()
{
public void processPacket(Packet packet)
{
if(packet instanceof Message)
{
Message msg=(Message)packet;
System.out.println("MSG ID: "+msg.getPacketID());
System.out.println("Message: "+msg.getBody());
}
}
};
//register the packet listerner with the connection
con2.addPacketListener(myListener,myFilter);
}//end of while for listener
}//end of listener run method
} //end of Listener class
//set thte sender thread
class Sender implements Runnable
{
//set the thread
public Sender(String Name )
{
t=new Thread(this,Name);
t.start();
}
public void run()
{
//config the sender thead
while(true)
{
String msg=null;
System.out.println(“Ur Msg(bye to exit):”);
try
{
BufferedReader br=new BufferedReader(new InputStreamReader(System.in));
msg=br.readLine();
if(msg.equalsIgnoreCase(“bye”))
{
System.out.println(“Program is closing…”);
System.exit(0);
}
else
{
System.out.println(msg);
//code for sending msg
Message Msg=new Message();
Msg.setBody(msg);
Msg.setTo(“sumit”);
con2.sendPacket(Msg);
}
}
catch(IOException e)
{
e.printStackTrace();
}
}//end of while for sender
}//end of sender run method
}//end of Sender class
public static void main(String[] args)
{
//create connection and login for usr2
try
{
con2=new XMPPConnection(“localhost”);
con2.login(“sumit”,“alok”);
}
catch(XMPPException e)
{
System.out.println(“Connection Error”);
}
catch(Exception e)
{
System.out.println(“Program closed due to unexpected errors. Please restart again…”);
}
//create a chat with user2
//Chat c1=new Chat(con1,“sumit@localhost”);
Chat c1=con2.createChat(“dixit”);
//create new threads for Sender and Listener
User2 usr=new User2();
usr.new Listener(“tListener”);
usr.new Sender(“tSender”);
//wait infinitely
}
}
pls smbody check it and tell me wat is the error.
i am getting this error. can can body explain?
stream:error (conflict)
at org.jivesoftware.smack.PacketReader.parsePackets(PacketReader.java:320)
at org.jivesoftware.smack.PacketReader.access$000(PacketReader.java:43)
at org.jivesoftware.smack.PacketReader$1.run(PacketReader.java:63)