eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/concept/ConceptViewPart.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.editor.view.concept;
  12
  13 import org.eclipse.jface.action.GroupMarker;
  14 import org.eclipse.jface.action.MenuManager;
  15 import org.eclipse.jface.viewers.ISelection;
  16 import org.eclipse.jface.viewers.ListViewer;
  17 import org.eclipse.jface.viewers.StructuredSelection;
  18 import org.eclipse.jface.viewers.Viewer;
  19 import org.eclipse.jface.viewers.ViewerSorter;
  20 import org.eclipse.swt.widgets.Composite;
  21 import org.eclipse.swt.widgets.Control;
  22 import org.eclipse.swt.widgets.Menu;
  23 import org.eclipse.ui.IEditorInput;
  24 import org.eclipse.ui.IEditorPart;
  25 import org.eclipse.ui.IWorkbenchActionConstants;
  26 import org.eclipse.ui.IWorkbenchPart;
  27
  28 import eu.etaxonomy.taxeditor.bulkeditor.BulkEditor;
  29 import eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor;
  30 import eu.etaxonomy.taxeditor.editor.key.AbstractGraphKeyEditor;
  31 import eu.etaxonomy.taxeditor.model.AbstractUtility;
  32 import eu.etaxonomy.taxeditor.model.IPartContentHasDetails;
  33 import eu.etaxonomy.taxeditor.model.IPartContentHasSupplementalData;
  34 import eu.etaxonomy.taxeditor.view.AbstractCdmEditorViewPart;
  35
  36 /**
  37  * @author n.hoffmann
  38  * @created Jan 24, 2011
  39  * @version 1.0
  40  */
  41 public class ConceptViewPart extends AbstractCdmEditorViewPart implements IPartContentHasDetails, IPartContentHasSupplementalData{
  42
  43         public static final String ID = "eu.etaxonomy.taxeditor.editor.view.concept";
  44
  45         private ListViewer viewer;
  46
  47         @Override
  48         protected void selectionChanged_internal(IWorkbenchPart part, ISelection selection) {
  49                 if(AbstractUtility.getActiveEditor() == null){
  50                         showEmptyPage();
  51                         return;
  52                 }
  53
  54                 if(part instanceof BulkEditor){
  55                         showEmptyPage();
  56                         return;
  57                 }
  58
  59                 else if(part instanceof AbstractGraphKeyEditor){
  60                         showEmptyPage();
  61                         return;
  62                 }
  63
  64                 else if(part instanceof MultiPageTaxonEditor){
  65                         if(! part.equals(this.part)){
  66                                 IEditorInput input = ((IEditorPart) part).getEditorInput();
  67                                 showViewer(part, new StructuredSelection(input));
  68                         }
  69                         showViewer();
  70                 }
  71                 else {
  72                     showEmptyPage();
  73                 }
  74
  75         }
  76
  77         @Override
  78         public boolean onComplete() {
  79                 return true;
  80         }
  81
  82         @Override
  83         public Viewer getViewer() {
  84                 return viewer;
  85         }
  86
  87         @Override
  88         public void createViewer(Composite parent) {
  89                 viewer = new ListViewer(parent);
  90
  91                 viewer.setContentProvider(new ConceptContentProvider());
  92                 viewer.setLabelProvider(new ConceptLabelProvider());
  93
  94
  95                 viewer.setSorter(new ViewerSorter());
  96
  97                 getSite().setSelectionProvider(viewer);
  98
  99                 createMenu();
 100         }
 101
 102         private void createMenu(){
 103                 MenuManager menuManager = new MenuManager();
 104                 menuManager.add(new GroupMarker(IWorkbenchActionConstants.MB_ADDITIONS));
 105
 106                 getSite().registerContextMenu(menuManager, viewer);
 107
 108                 Control control = viewer.getControl();
 109                 Menu menu = menuManager.createContextMenu(control);
 110
 111                 control.setMenu(menu);
 112         }
 113
 114         @Override
 115         public void changed(Object object) {
 116                 getViewer().refresh();
 117                 super.changed(object);
 118         }
 119
 120 }