[platform-swt-dev] To make login window as a plugin,pls reply

["Steven Sequeira" <ssequeira@xxxxxxxxx>]

Hi all, I have a login window that has simple user id and password field with corresponding text boxes implementesd in pure swt.Now i want to put it as a plugin(toolbar button) so that on pressing it i will get the login window.I just want to explore these things ,as iam new to eclipse plugin progrraming

 

    My code has 3 classes

1.Login class,that has get,set methods for fields userid,password,button pressed

2.Logindialog class that will display a window.

3.Main class.

 

1. public class Login {

   String id;

 String password;

 boolean buttonResponse;

public Login(){}

public boolean getButtonResponse() {

return buttonResponse;}

public void setButtonResponse(boolean b){

buttonResponse = b;}

public String getID()

{return id;}

public void setID(String id){

this.id = id;}

public String getPassword(){

return password;}

public void setPassword(String password){

this.password = password;}}

2.

import org.eclipse.swt.SWT;

import org.eclipse.swt.widgets.*;i

import org.eclipse.swt.graphics.*;

 

public class Logindialog extends Dialog {

private Text idText;

private Text passwordText;

private Button btnOK;

private Button btnCancel;

private Login login;

Logindialog(Shell arg0) {super(arg0);}

public Login open(){

login = new Login();

final Shell shell = new Shell(getParent(),SWT.DIALOG_TRIM | SWT.APPLICATION_MODAL);

shell.setText(getText());shell.setSize(400,200);Label label1 = new Label(shell,SWT.NONE);

label1.setSize(400,50);label1.setLocation(0,0);

label1.setAlignment(SWT.CENTER);label1.setText("\nWelcome to my program. \n please login");

label1.setBackground(new Color(shell.getDisplay(),255,255,255));

Label label2 = new Label(shell,SWT.NONE);label2.setSize(70,10);

label2.setLocation(20,63);label2.setAlignment(SWT.RIGHT);

label2.setText("ID :");idText = new Text(shell,SWT.BORDER);

idText.setTextLimit(30);idText.setBounds(100,60,200,20);

Label label3 = new Label(shell,SWT.NONE);label3.setSize(70,10);

label3.setLocation(20,93);label3.setAlignment(SWT.RIGHT);

label3.setText("Password :");passwordText = new Text(shell,SWT.BORDER);

passwordText.setTextLimit(30);passwordText.setBounds(100,90,200,20);

passwordText.setEchoChar('*');btnOK = new Button(shell,SWT.PUSH);

btnOK.setText("Login");btnOK.setLocation(110,130);

btnOK.setSize(80,20);btnCancel = new Button(shell,SWT.PUSH);

btnCancel.setText("Cancel");btnCancel.setLocation(210,130);

btnCancel.setSize(80,20);

Listener listener = new Listener(){

public void handleEvent(Event event){

login.setButtonResponse(event.widget==btnOK);

login.setID(idText.getText());

login.setPassword(passwordText.getText());shell.close();}};

btnOK.addListener(SWT.Selection,listener);

btnCancel.addListener(SWT.Selection,listener);

Display display = getParent().getDisplay();

Rectangle rect = display.getBounds();

int mx = rect.width/2;

int my = rect.height/2;

shell.setLocation(mx-200,my-100);

shell.open();

while(!shell.isDisposed()){

if(!display.readAndDispatch()) display.sleep();

}

return login;

}

}

3.Main class

import org.eclipse.swt.SWT;import org.eclipse.swt.widgets.*;import org.eclipse.swt.graphics.*;

public class Main {

public static void main(String args[]){

Display display= new Display();

final Shell sh = new Shell(display);

Logindialog dialog = new Logindialog(sh);Login login = dialog.open();

MessageBox msg = new MessageBox(sh,SWT.OK);

if(login.getButtonResponse()) {

msg.setMessage("Your id is:"+login.getID()+"\nYour Password is :"+login.getPassword());

msg.open();

while(!sh.isDisposed()) {

if(!display.readAndDispatch()) display.sleep();

}}

display.dispose(); }}

 

Regards,
Steven Sequeira