how to display a simple swt window with text fileld and a button when clicking on a menu item in eclipse plugins? - eclipse

Question

I know how to create a swt window with text box and other things . and i know how to create a plugin . but i could not create a plugin with a menu which generates event of generating window.
i tried this swt to generate window with textbox and button .
import org.eclipse.swt.*;
import org.eclipse.swt.widgets.*;
import org.eclipse.swt.events.*;
class demoMAIN {
/**
* #param args
*/
public static void main(String[] args) {
// TODO Auto-generated method stub
Display display = new Display();
final Shell shell =new Shell(display);
shell.setSize(1000,1000);
shell.open();
Label label =new Label(shell,SWT.BORDER);
label.setText("Enter something and click on button");
label.setLocation(10, 10);
label.pack();
final Text text = new Text(shell,SWT.NONE);
text.setBounds(10, 30, 100, 30);
Button button = new Button(shell,SWT.PUSH);
button.setText("OK");
button.setSize(50, 50);
button.setLocation(10,75);
button.addSelectionListener(new SelectionAdapter(){
public void widgetSelected(SelectionEvent e) {
System.out.println("your data is "+text.getText());
shell.dispose();
}
});
while(!shell.isDisposed()){
if(!display.readAndDispatch())
display.sleep();
}
display.dispose();
}
}
and it is working.
and pluggin project with file SampleHandler
import org.eclipse.core.commands.AbstractHandler;
import org.eclipse.core.commands.ExecutionEvent;
import org.eclipse.core.commands.ExecutionException;
import org.eclipse.ui.IWorkbenchWindow;
import org.eclipse.ui.handlers.HandlerUtil;
import org.eclipse.jface.dialogs.MessageDialog;
/**
* Our sample handler extends AbstractHandler, an IHandler base class.
* #see org.eclipse.core.commands.IHandler
* #see org.eclipse.core.commands.AbstractHandler
*/
public class SampleHandler extends AbstractHandler {
/**
* The constructor.
*/
public SampleHandler() {
}
/**
* the command has been executed, so extract extract the needed information
* from the application context.
*/
public Object execute(ExecutionEvent event) throws ExecutionException {
IWorkbenchWindow window = HandlerUtil.getActiveWorkbenchWindowChecked(event);
MessageDialog.openInformation(window.getShell(),"project","Hello, Eclipse world");
return null;
}
}
please help me doing this .. thanks in advance ...
And im referring all eclipse plugin development sites like
http://www.vogella.com/tutorials/Eclipse3RCP/article.html

Answer 1

you can also done this using Eclipse Wizards ...
have a look at this site ..
http://www.vogella.com/tutorials/EclipseWizards/article.html#wizards