SWT Tutorial : Text Box Example

package com.deveshcodelab.examples.swt;

import org.eclipse.swt.SWT;
import org.eclipse.swt.events.ModifyEvent;
import org.eclipse.swt.events.ModifyListener;
import org.eclipse.swt.layout.GridData;
import org.eclipse.swt.layout.GridLayout;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Label;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Text;

public class SWTSnippet6 {

	private static final String L_TEXT = "You have entered : ";

	public static void main(String[] args) {

		Display display = new Display();
		Shell shell = new Shell(display);
		shell.setLayout(new GridLayout(1, true));

		Text text = new Text(shell, SWT.SINGLE | SWT.BORDER);
		text.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
		text.setText("");

		Label label = new Label(shell, SWT.BORDER);
		label.setLayoutData(new GridData(SWT.FILL, SWT.FILL, true, true));
		label.setText(L_TEXT);

		text.addModifyListener(new ModifyListener() {

			@Override
			public void modifyText(ModifyEvent e) {
				label.setText(L_TEXT + text.getText());
			}
		});

		shell.pack();
		shell.open();
		while (!shell.isDisposed()) {
			if (!display.readAndDispatch())
				display.sleep();
		}
		display.dispose();

	}
}