if (newText != oldText) {
if (!newText.equals (oldText)) {
public void paste () {	checkWidget();	if ((style & SWT.READ_ONLY) != 0) return;	boolean paste = true;	if (hooks (SWT.Verify) || filters (SWT.Verify)) {		String oldText = getClipboardText ();		if (oldText != null) {			Point selection = getSelection ();			String newText = verifyText (oldText, selection.x, selection.y, null);			if (newText == null) return;			if (newText != oldText) {				setTXNText (OS.kTXNUseCurrentSelection, OS.kTXNUseCurrentSelection, newText);				OS.TXNShowSelection (txnObject, false);				paste = false;			}		}	}	if (paste) OS.TXNPaste (txnObject);	sendEvent (SWT.Modify);}