package context.arch.comm.protocol;
/**
* This class implements a simple client socket that sends TCP packets.
* It does nothing with the TCP packets themselves but can be subclassed
* to do real work.
*
*/
public class TCPClientSocket {
/**
* The default port number to use is 5555
*/
public static final int DEFAULT_PORT = 5555;
/**
* The default hostname of the remote server
*/
public static final String DEFAULT_SERVER = "127.0.0.1";
// private Socket data = null;
protected int portNumber;
protected String remoteServer;
/**
* Default constructor for TCPClientSocket, with the default port and remote server hostname
*
* @see #DEFAULT_PORT
* @see #DEFAULT_SERVER
*/
public TCPClientSocket() {
remoteServer = DEFAULT_SERVER;
portNumber = DEFAULT_PORT;
}
/**
* TCPClientSocket constructor with user-specified port and remote server hostname
*
* @param port Port number to use
* @see #DEFAULT_SERVER
*/
public TCPClientSocket(int port) {
remoteServer = DEFAULT_SERVER;
portNumber = port;
}
/**
* TCPClientSocket constructor with user-specified port and remote server hostname
*
* @param server Hostname of remote server to connect to
* @param port Port number to use
*/
public TCPClientSocket(String server, int port) {
remoteServer = server;
portNumber = port;
}
/**
* Sets the remote server's hostname
*
* @param server Name of the remote server to connect to
*/
public void setServer(String server) {
this.remoteServer = server;
}
/**
* Returns the remote server's hostname
*
* @return Name of the remote server to connect to
*/
public String getServer() {
return remoteServer;
}
/**
* Sets the port number on the remote host to connect to
*
* @param port Port number on the remote host to connect to
*/
public void setPort(int port) {
this.portNumber = port;
}
/**
* Returns the port number on the remote host to connect to
*
* @return Port number on the remote host to connect to
*/
public int getPort() {
return portNumber;
}
}