taxeditor-navigation/src/main/java/eu/etaxonomy/taxeditor/navigation/navigator/OpenTaxonActionProvider.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.navigation.navigator;
  12
  13 import org.apache.log4j.Logger;
  14 import org.eclipse.jface.action.Action;
  15 import org.eclipse.jface.viewers.ISelection;
  16 import org.eclipse.jface.viewers.StructuredViewer;
  17 import org.eclipse.jface.viewers.TreeSelection;
  18 import org.eclipse.ui.IActionBars;
  19 import org.eclipse.ui.navigator.CommonActionProvider;
  20 import org.eclipse.ui.navigator.ICommonActionConstants;
  21 import org.eclipse.ui.navigator.ICommonActionExtensionSite;
  22
  23 import eu.etaxonomy.cdm.model.taxon.TaxonNode;
  24 import eu.etaxonomy.taxeditor.navigation.NavigationUtil;
  25
  26 /**
  27  * @author p.ciardelli
  28  * @created 04.06.2009
  29  * @version 1.0
  30  */
  31 public class OpenTaxonActionProvider extends CommonActionProvider {
  32         private static final Logger logger = Logger
  33                         .getLogger(OpenTaxonActionProvider.class);
  34
  35         OpenTaxonAction openTaxonAction;
  36
  37         /* (non-Javadoc)
  38          * @see org.eclipse.ui.navigator.CommonActionProvider#init(org.eclipse.ui.navigator.ICommonActionExtensionSite)
  39          */
  40         public void init(ICommonActionExtensionSite aSite) {
  41                 super.init(aSite);
  42                 openTaxonAction = new OpenTaxonAction(aSite.getStructuredViewer());
  43
  44         }
  45
  46     /* (non-Javadoc)
  47      * @see org.eclipse.ui.actions.ActionGroup#fillActionBars(org.eclipse.ui.IActionBars)
  48      */
  49     public void fillActionBars(IActionBars actionBars) {
  50         super.fillActionBars(actionBars);
  51         // forward doubleClick to doubleClickAction
  52         actionBars.setGlobalActionHandler(ICommonActionConstants.OPEN,
  53               openTaxonAction);
  54     }
  55
  56     class OpenTaxonAction extends Action {
  57
  58         private StructuredViewer structuredViewer;
  59
  60                 /**
  61                  * @param structuredViewer
  62                  */
  63                 public OpenTaxonAction(StructuredViewer structuredViewer) {
  64                         this.structuredViewer = structuredViewer;
  65                 }
  66
  67                 /* (non-Javadoc)
  68          * @see org.eclipse.jface.action.Action#run()
  69          */
  70         public void run() {
  71                         ISelection selection = structuredViewer.getSelection();
  72                         if (selection instanceof TreeSelection) {
  73                                 Object[] selections = ((TreeSelection) selection).toArray();
  74                                 for (Object element : ((TreeSelection) selection).toArray()) {
  75                                         if (element instanceof TaxonNode) {
  76                                                 NavigationUtil.openEditor((TaxonNode) element);
  77                                         }
  78                                 }
  79                         }
  80                 }
  81     }
  82 }