how to get ActionEvent on client -fired on server.
hi,
I wanna to develop screen capture software.
Here i have server running and listening for clients... and one button called " CAPTURE " and listBox for online clients through we can capture desktop of that IP machine.
and client is running on perticular host.
now when i click on server window's CAPTURE button.
how can i get that event on client's program through SOCKET ?
please give code for that....
i have tried but failed
following is my code ;
client code
package clientPack;
import java.awt.*;
import java.util.*;
import java.io.*;
import java.net.*;
publicclass CaptureClientextends javax.swing.JFrame{
/** Creates new form CaptureClient */
InetAddress host;
public CaptureClient()
{
super("Capture Client");
initComponents();
}
publicvoid ConnectToServer()
{
try
{
host = InetAddress.getLocalHost();
ClientInfo.setText(host.getHostAddress());//+ "::" + host.getHostAddress());
Socket s =new Socket("127.0.0.1", 9999);
BufferedReader r =new BufferedReader(new InputStreamReader(s.getInputStream()));
PrintWriter w =new PrintWriter(s.getOutputStream(),true);
BufferedReader con =new BufferedReader(new InputStreamReader(System.in));
ClientStatus.setText("Server Connected..");
String line;
}
catch (Exception err)
{System.err.println(err);}
}
publicvoid run()
{
}
/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
// <editor-fold defaultstate="collapsed" desc=" Generated Code ">
privatevoid initComponents(){
jLabel1 =new javax.swing.JLabel();
jLabel2 =new javax.swing.JLabel();
ClientStatus =new javax.swing.JLabel();
jLabel3 =new javax.swing.JLabel();
ClientInfo =new javax.swing.JLabel();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setResizable(false);
jLabel1.setText("CLIENT");
jLabel2.setText("Status :");
ClientStatus.setText("status");
ClientStatus.setDoubleBuffered(true);
ClientStatus.setEnabled(false);
jLabel3.setText("Client Info :");
ClientInfo.setFont(new java.awt.Font("Arial", 0, 12));
ClientInfo.setText("ClientInformation");
org.jdesktop.layout.GroupLayout layout =new org.jdesktop.layout.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(191, 191, 191)
.add(jLabel1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 43, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(layout.createSequentialGroup()
.add(26, 26, 26)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(jLabel3, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 69, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(ClientInfo, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 249, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(layout.createSequentialGroup()
.add(jLabel2)
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 35, Short.MAX_VALUE)
.add(ClientStatus, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 311, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)))))
.addContainerGap())
);
layout.setVerticalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(19, 19, 19)
.add(jLabel1)
.add(11, 11, 11)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel3)
.add(ClientInfo))
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED, 29, Short.MAX_VALUE)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.BASELINE)
.add(jLabel2)
.add(ClientStatus, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 22, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(28, 28, 28))
);
pack();
}// </editor-fold>
/**
* @param args the command line arguments
*/
publicstaticvoid main(String args[])
{
CaptureClient cc=new CaptureClient();
SystemTrayTest stray=new SystemTrayTest();
//cc.setVisible(true);
cc.ClientStatus.setForeground(Color.RED);
cc.ConnectToServer();
}
// Variables declaration - do not modify
private javax.swing.JLabel ClientInfo;
private javax.swing.JLabel ClientStatus;
private javax.swing.JLabel jLabel1;
private javax.swing.JLabel jLabel2;
private javax.swing.JLabel jLabel3;
// End of variables declaration
}
server code
package serverPack;
import java.net.*;
import java.awt.*;
import java.util.*;
import java.io.*;
/*
* CaptureServer.java
*
* Created on September 19, 2006, 2:39 PM
*/
/**
*
* @author abc
*/
publicclass CaptureServerextends javax.swing.JFrameimplements Runnable
{
//String host,ip;
Vector ipVector;
int portnum=9999;
ServerSocket serverSocket =null;
Socket clientSocket =null;
/** Creates new form CaptureServer */
public CaptureServer()
{
super("CAPTURE SERVER");
initComponents();
}
publicvoid ConnectClient()
{
try{
StatusLabel.setText("Wait for Client Connection ...");
serverSocket =new ServerSocket(portnum);
}catchServerBox.setColumns(20);
ServerBox.setRows(5);
ServerBox.setDoubleBuffered(true);
jScrollPane1.setViewportView(ServerBox);
org.jdesktop.layout.GroupLayout layout =new org.jdesktop.layout.GroupLayout(getContentPane());
getContentPane().setLayout(layout);
layout.setHorizontalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(19, 19, 19)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(StatusLabel, org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, 362, Short.MAX_VALUE)
.add(jLabel1)
.add(jScrollPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 362, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE))
.add(19, 19, 19))
.add(layout.createSequentialGroup()
.add(158, 158, 158)
.add(CapButton)
.addContainerGap(169, Short.MAX_VALUE))
.add(layout.createSequentialGroup()
.add(170, 170, 170)
.add(FixSERVER)
.addContainerGap(192, Short.MAX_VALUE))
);
layout.setVerticalGroup(
layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.add(20, 20, 20)
.add(FixSERVER)
.add(18, 18, 18)
.add(jScrollPane1, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 67, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.add(18, 18, 18)
.add(layout.createParallelGroup(org.jdesktop.layout.GroupLayout.LEADING)
.add(layout.createSequentialGroup()
.addPreferredGap(org.jdesktop.layout.LayoutStyle.RELATED)
.add(CapButton)
.add(25, 25, 25))
.add(org.jdesktop.layout.GroupLayout.TRAILING, layout.createSequentialGroup()
.add(24, 24, 24)
.add(jLabel1)
.add(16, 16, 16)))
.add(StatusLabel, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE, 28, org.jdesktop.layout.GroupLayout.PREFERRED_SIZE)
.addContainerGap(org.jdesktop.layout.GroupLayout.DEFAULT_SIZE, Short.MAX_VALUE))
);
pack();
}// </editor-fold>
/**
* @param args the command line arguments
*/
publicstaticvoid main(String args[])
{
CaptureServer cs =new CaptureServer();
cs.setVisible(true);
cs.StatusLabel.setForeground(Color.RED);
cs.StatusLabel.setText("Ready ...");
cs.ConnectClient();
}
// Variables declaration - do not modify
private javax.swing.JButton CapButton;
private javax.swing.JLabel FixSERVER;
private javax.swing.JTextArea ServerBox;
private javax.swing.JLabel StatusLabel;
private javax.swing.JLabel jLabel1;
private javax.swing.JScrollPane jScrollPane1;
// End of variables declaration
}
(IOException e){ System.err.println("Could not listen on port:" + portnum);}
while(true){
try{
System.out.println("Waiting for client connection");
clientSocket = serverSocket.accept();
System.out.println("Creating new thread to handle request");
StatusLabel.setText("Client Connected ...");
clientSocket.getRemoteSocketAddress();
ipVector.add(clientSocket);
ServerBox.setText("Client :"+ipVector);
System.out.println("Client Added to Server List");
new MyThread(clientSocket).start();
}catch (IOException e){
System.err.println("Accept failed.");
System.exit(1);
}
}
}
publicvoid run()
{
}
/** This method is called from within the constructor to
* initialize the form.
* WARNING: Do NOT modify this code. The content of this method is
* always regenerated by the Form Editor.
*/
// <editor-fold defaultstate="collapsed" desc=" Generated Code ">
privatevoid initComponents(){
FixSERVER =new javax.swing.JLabel();
CapButton =new javax.swing.JButton();
StatusLabel =new javax.swing.JLabel();
jLabel1 =new javax.swing.JLabel();
jScrollPane1 =new javax.swing.JScrollPane();
ServerBox =new javax.swing.JTextArea();
setDefaultCloseOperation(javax.swing.WindowConstants.EXIT_ON_CLOSE);
setAlwaysOnTop(true);
setFont(new java.awt.Font("BankGothic Lt BT", 1, 10));
setResizable(false);
FixSERVER.setText("SERVER");
CapButton.setText("Capture");
jLabel1.setText("Status :");
