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

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