the problems:
- I think the java compiler runs the compiled classes and doesn't re-compile them every time. How do I check that?
- It doesn't add the JButton to the JFrame
- I don't know if the mouselistener works
- The socket does not seem to connect(the port is open and there is a host like that-my school computers)
Code:
package alpha;
import java.awt.BorderLayout;
import java.awt.FlowLayout;
import java.awt.event.KeyEvent;
import java.awt.event.KeyListener;
import java.awt.event.MouseEvent;
import java.awt.event.MouseListener;
import java.awt.event.MouseMotionListener;
import java.awt.event.MouseWheelEvent;
import java.awt.event.MouseWheelListener;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.Socket;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JPanel;
import javax.swing.JTextArea;
import javax.swing.JTextField;
public class Base extends JFrame implements MouseListener, MouseMotionListener, MouseWheelListener, KeyListener{
JButton close=new JButton("close");
JButton open=new JButton("open");
boolean closed=false,opened=false;
protected JTextField setPort = new JTextField("set port");
protected JTextField setInitAdress = new JTextField("set host");
protected JTextArea textArea = new JTextArea();
protected DataOutputStream toServer;
protected DataInputStream fromServer;
Socket socket=null;
int portNumber;
String initAddress;
public Base(int portNumber,String host){
setLayout(new FlowLayout());
//default values for port+host e.g 123.56.4. or "aa.stand.com"-can connect via my web site
this.portNumber=portNumber;
this.initAddress=host;
addMouseListener(this);
addMouseMotionListener(this);
addMouseWheelListener(this);
addKeyListener(this);
setPort.setText(this.setPort+"");
setInitAdress.setText(this.initAddress);
setPort.setToolTipText("this sets the port");
setInitAdress.setToolTipText("set adress for socket");
textArea.setEditable(false);
JPanel a=new JPanel();
a.setLayout(new FlowLayout());
a.add(close);
a.add(open);
a.add(textArea);
a.add(setInitAdress);
a.add(setPort);
add(a,BorderLayout.SOUTH);
setVisible(true);
setSize(600,600);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
setLocationRelativeTo(null);
}
public void keyPressed(KeyEvent e) {}
public void keyReleased(KeyEvent e) {}
public void keyTyped(KeyEvent e) {}
public void mouseWheelMoved(MouseWheelEvent e) {}
public void mouseDragged(MouseEvent arg0) {}
public void mouseMoved(MouseEvent arg0) {}
public void mouseClicked(MouseEvent arg0) {}
public void mouseEntered(MouseEvent arg0) {}
public void mouseExited(MouseEvent arg0) {}
public void mousePressed(MouseEvent arg0) {}
public void mouseReleased(MouseEvent arg0) {}
protected String read(){
String str="";
try {
if(opened)
str = fromServer.readUTF();
} catch (IOException e) {
e.printStackTrace();
}
if(str!=""){
textArea.append("read packet , content: "+str);
return str;
}
return "";
}
protected void send(int a) {
try {
toServer.writeInt(a);
toServer.flush();
textArea.append("sent:"+a);
} catch (IOException e) {
e.printStackTrace();
}
}
protected void send(String a) {
try {
toServer.writeUTF(a);
toServer.flush();
textArea.append("sent:"+a);
} catch (IOException e) {
e.printStackTrace();
}
}
}
package alpha;
import java.awt.AWTException;
import java.awt.Robot;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.InputEvent;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.ServerSocket;
import java.net.Socket;
import java.net.UnknownHostException;
import java.util.Date;
import javax.sound.midi.Receiver;
import javax.swing.JButton;
import javax.swing.JFrame;
import javax.swing.JTextArea;
import javax.swing.JTextField;
public class Controlled extends Base implements ActionListener{
Robot robot=null;
ServerSocket serverSocket;
int numpc;
public Controlled(int port,String host){
super(port,host);
setTitle("client");
try {
robot=new Robot();
} catch (AWTException e) {
e.printStackTrace();
}
close.addActionListener(this);
open.addActionListener(this);
while(true){
String recieved=read();
int x=0,y=0,button=InputEvent.BUTTON1_DOWN_MASK;
if(recieved.indexOf(" ")!=-1){
x=Integer.parseInt(recieved.substring(10,recieved.indexOf(" ")));
y=Integer.parseInt(recieved.substring(recieved.indexOf(" ")+1),recieved.indexOf(" ",recieved.indexOf(" ")));
button=Integer.parseInt(recieved.substring(recieved.indexOf(" ",recieved.indexOf(" "))+1, recieved.length()));
}
if(recieved.length()>10){
if(recieved.substring(0, 10).equals("keypressed")){
robot.keyPress(Integer.parseInt(recieved.substring(10)));
}
else if(recieved.substring(0, 10).equals("keyrelease")){
robot.keyRelease(Integer.parseInt(recieved.substring(10)));
}
else if(recieved.substring(0, 10).equals("keytypeded")){
robot.keyPress(Integer.parseInt(recieved.substring(10)));
robot.keyRelease(Integer.parseInt(recieved.substring(10)));
}
else if(recieved.substring(0, 10).equals("mousepress")){
robot.mouseMove(x, y);
robot.mousePress(button);
}
else if(recieved.substring(0, 10).equals("mouserelea")){
robot.mouseMove(x, y);
robot.mouseRelease(button);
}
else if(recieved.substring(0, 10).equals("mousemoved")){
robot.mouseMove(x, y);
}
else if(recieved.substring(0, 10).equals("mousedragg")){
robot.mouseMove(x, y);
}
else if(recieved.substring(0, 10).equals("mouseclick")){
robot.mouseMove(x, y);
robot.mousePress(button);
robot.mouseRelease(button);
}
else if(recieved.substring(0, 10).equals("wheelmoved")){
robot.mouseWheel(Integer.parseInt(recieved.substring(10)));
}
}
}
}
public void openSocket(){
System.out.println("entered");
try {
serverSocket=new ServerSocket(this.portNumber);
socket=serverSocket.accept();
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public void actionPerformed(ActionEvent arg0) {
Object help=arg0.getSource();
if(help instanceof JButton){
JButton but=(JButton)help;
if(but.getActionCommand()=="open"||but.getActionCommand()=="close"){
if(setInitAdress.getText()!=null)
this.initAddress=setInitAdress.getText();
if(setPort.getText()!=null)
this.portNumber=Integer.parseInt(setInitAdress.getText());
if(but.getActionCommand()=="open"){
open();
}
if(but.getActionCommand()=="close"){
close();
}
}
}
}
protected void close() {
try {
toServer.close();
fromServer.close();
socket.close();
textArea.append("closed connection");
closed=true;
opened=false;
} catch (IOException e) {
e.printStackTrace();
}
}
protected void open() {
try {
if(!(closed==opened==false)){
close();
}
openSocket();
toServer=new DataOutputStream(socket.getOutputStream());
fromServer=new DataInputStream(socket.getInputStream());
textArea.append("opened connection with host:"+this.initAddress+" and port number:"+this.portNumber);
opened=true;
closed=false;
} catch (IOException e) {
e.printStackTrace();
}
}
}
package alpha;
import java.awt.event.ActionEvent;
import java.awt.event.ActionListener;
import java.awt.event.KeyEvent;
import java.awt.event.MouseEvent;
import java.awt.event.MouseWheelEvent;
import java.io.DataInputStream;
import java.io.DataOutputStream;
import java.io.IOException;
import java.net.Socket;
import java.net.UnknownHostException;
import javax.swing.JButton;
import javax.swing.JFrame;
public class Controller extends Base implements ActionListener{
public Controller(int port,String host){
super(port,host);
close.addActionListener(this);
open.addActionListener(this);
setTitle("server");
setVisible(true);
setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);
}
private void openSocket(){
try {
socket=new Socket(this.initAddress,this.portNumber);
} catch (UnknownHostException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
}
public void keyPressed(KeyEvent e){send("keypressed"+e.getKeyCode());}
public void keyReleased(KeyEvent e) {send("keyrelease"+e.getKeyCode());}
public void keyTyped(KeyEvent e) {send("keytypeded"+e.getKeyCode());}
public void mousePressed(MouseEvent e) {send("mousepress"+e.getXOnScreen()+" "+e.getYOnScreen()+" "+e.getButton());}
public void mouseReleased(MouseEvent e) {send("mouserelea"+e.getXOnScreen()+" "+e.getYOnScreen()+" "+e.getButton());}
public void mouseDragged(MouseEvent e) {send("mousedragg"+e.getXOnScreen()+" "+e.getYOnScreen()+" "+e.getButton());}
public void mouseMoved(MouseEvent e) {send("mousemoved"+e.getXOnScreen()+" "+e.getYOnScreen()+" "+e.getButton());}
public void mouseClicked(MouseEvent e) {send("mouseclick"+e.getXOnScreen()+" "+e.getYOnScreen()+" "+e.getButton());}
//public void mouseEntered(MouseEvent e) {send("mouseenter"+e.getXOnScreen()+" "+e.getYOnScreen()+" "+e.getButton());}
//public void mouseExited(MouseEvent e) {send("mouseexit"+e.getXOnScreen()+" "+e.getYOnScreen()+" "+e.getButton());}
//finish action for those methods in client
public void mouseWheelMoved(MouseWheelEvent e) {send("wheelmoved"+e.getScrollAmount());}
public void actionPerformed(ActionEvent arg0) {
Object help=arg0.getSource();
if(help instanceof JButton){
JButton but=(JButton)help;
if(but.getActionCommand()=="open"||but.getActionCommand()=="close"){
if(setInitAdress.getText()!=null)
this.initAddress=setInitAdress.getText();
if(setPort.getText()!=null)
this.portNumber=Integer.parseInt(setInitAdress.getText());
if(but.getActionCommand()=="open"){
open();
}
if(but.getActionCommand()=="close"){
close();
}
}
}
}
protected void close() {
try {
toServer.close();
fromServer.close();
socket.close();
textArea.append("closed connection");
closed=true;
opened=false;
} catch (IOException e) {
e.printStackTrace();
}
}
protected void open() {
try {
if(!(closed==opened==false)){
close();
}
openSocket();
toServer=new DataOutputStream(socket.getOutputStream());
fromServer=new DataInputStream(socket.getInputStream());
textArea.append("opened connection with host:"+this.initAddress+" and port number:"+this.portNumber);
opened=true;
closed=false;
} catch (IOException e) {
e.printStackTrace();
}
}
}
package alpha;
public class Test {
public static void main(String[]args){
Controlled controlled=new Controlled(4004, "M11");
controlled.open();
Controller controller=new Controller(4004, "M11");
controller.open();
Base b=new Base(4000,"M11");
}
}
