import org.eclipse.swt.SWT;
import org.eclipse.swt.widgets.Display;
import org.eclipse.swt.widgets.Shell;
import org.eclipse.swt.widgets.Button;
import org.eclipse.swt.widgets.Event;
import org.eclipse.swt.widgets.Listener;
import org.eclipse.swt.widgets.Text;
import org.eclipse.swt.widgets.Label;
 
public class PalindromeCheck {
 
	/**
	 * @param args
	 */
	public static void main(String[] args) {
		// TODO Auto-generated method stub
 
                Display display = new Display();
                final Shell shell = new Shell(display);
                shell.setText("Palindrome check");
                shell.setSize(255,150);
                shell.setMinimumSize(255,150);
                shell.open();
                final Button checkme = new Button(shell,SWT.PUSH);
                checkme.setText("Check string");
                checkme.setBounds(55,50,140,60);
                final Text checkit = new Text(shell,SWT.SHADOW_IN);
                checkit.setBounds(10,10,230,30);
                
 
                Listener checkmelistener = new Listener() {
	                public void handleEvent(Event event) {
	                	boolean answer=true;
	                	String check = checkit.getText();
 
	        	        for (int j=0; j <= ((check.length() - 1) - j); j++) {
		                	String a = Character.toString(check.charAt(j));
		                	String b = Character.toString(check.charAt((check.length() - 1) - j));
		                	if (a.compareToIgnoreCase(b) != 0) {
		                		answer=false; break;
		                	}
		                }
	        	        final Shell dialog = new Shell(shell,SWT.APPLICATION_MODAL | SWT.DIALOG_TRIM);
	                    dialog.setSize(250,100); dialog.setMinimumSize(250,100);
	                    final Label result = new Label(dialog,SWT.NONE);
	                    result.setBounds(10,10,230,30);
	                    final Button ok = new Button(dialog,SWT.PUSH);
	                    ok.setBounds(105,35,35,30);
	                    ok.setText("OK");
	     
	                    Listener dialoglistener = new Listener() {
	                        public void handleEvent(Event event) {
	                            dialog.close();
	                        }
	                    };
	                    ok.addListener(SWT.Selection,dialoglistener);
		                dialog.open();
		                result.setText((answer) ? "The string is a palindrome indeed!" : "The string is not a palindrome!");
	                }
                };
                checkme.addListener(SWT.Selection,checkmelistener);
 
 
                while (!shell.isDisposed()) {
                        if (!display.readAndDispatch()) display.sleep();
                }
                display.dispose();
	}
}