eu.etaxonomy.taxeditor.store/src/main/java/eu/etaxonomy/taxeditor/model/CommonHelper.java

   1 // $Id$
   2 /**
   3 * Copyright (C) 2007 EDIT
   4 * European Distributed Institute of Taxonomy
   5 * http://www.e-taxonomy.eu
   6 *
   7 * The contents of this file are subject to the Mozilla Public License Version 1.1
   8 * See LICENSE.TXT at the top of this package for the full license terms.
   9 */
  10
  11 package eu.etaxonomy.taxeditor.model;
  12
  13 import org.eclipse.swt.events.ModifyListener;
  14 import org.eclipse.swt.widgets.Text;
  15
  16 /**
  17  * <p>CommonHelper class.</p>
  18  *
  19  * @author n.hoffmann
  20  * @created 02.07.2009
  21  * @version 1.0
  22  */
  23 public class CommonHelper {
  24         /**
  25          * <p>editTextWithoutTriggeringListeners</p>
  26          *
  27          * @param text a {@link org.eclipse.swt.widgets.Text} object.
  28          * @param listener a {@link org.eclipse.swt.events.ModifyListener} object.
  29          * @param string a {@link java.lang.String} object.
  30          */
  31         public static void editTextWithoutTriggeringListeners(Text text, ModifyListener listener, String string){
  32                 text.removeModifyListener(listener);
  33
  34                 String textString = string != null ? string : "";
  35
  36                 text.setText(textString);
  37                 text.addModifyListener(listener);
  38         }
  39 }