taxeditor-editor/src/main/java/eu/etaxonomy/taxeditor/propertysheet/reference/ReferenceSearchDescriptor.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.propertysheet.reference;
  11
  12 import org.apache.log4j.Logger;
  13 import org.eclipse.jface.viewers.CellEditor;
  14 import org.eclipse.jface.viewers.DialogCellEditor;
  15 import org.eclipse.swt.widgets.Composite;
  16 import org.eclipse.swt.widgets.Control;
  17 import org.eclipse.swt.widgets.Dialog;
  18 import org.eclipse.ui.views.properties.PropertyDescriptor;
  19
  20 import eu.etaxonomy.cdm.model.reference.ReferenceBase;
  21
  22 /**
  23  * @author p.ciardelli
  24  * @created 19.05.2008
  25  * @version 1.0
  26  */
  27 abstract public class ReferenceSearchDescriptor extends PropertyDescriptor {
  28         private static final Logger logger = Logger
  29                         .getLogger(ReferenceSearchDescriptor.class);
  30
  31         int searchType;
  32
  33         public ReferenceSearchDescriptor(Object id, String displayName, int searchType) {
  34                 super(id, displayName);
  35
  36                 this.searchType = searchType;
  37         }
  38
  39     public CellEditor createPropertyEditor(Composite parent) {
  40         CellEditor editor = new DialogCellEditor(parent) {
  41
  42                         protected Object openDialogBox(
  43                                         Control cellEditorWindow) {
  44                         Dialog dialog = new ReferenceSearchDialog(cellEditorWindow.getShell(),
  45                                         searchType);
  46                         Object value = ((ReferenceSearchDialog) dialog).open();
  47                                 if (value instanceof ReferenceBase) {
  48
  49                                         ReferenceBase reference = (ReferenceBase) value;
  50                                         saveReference(reference);
  51                                         return new ReferencePropertySource(reference);
  52                                 }
  53                                 return null;
  54                         }
  55         };
  56         if (getValidator() != null) {
  57                         editor.setValidator(getValidator());
  58                 }
  59         return editor;
  60     }
  61
  62     abstract protected void saveReference(ReferenceBase reference);
  63 }