taxeditor-editor/src/main/java/eu/etaxonomy/taxeditor/editor/view/detail/DetailsViewPart.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.detail;
  12
  13 import org.eclipse.jface.viewers.ISelection;
  14 import org.eclipse.jface.viewers.IStructuredSelection;
  15 import org.eclipse.jface.viewers.Viewer;
  16 import org.eclipse.swt.widgets.Composite;
  17 import org.eclipse.ui.IEditorPart;
  18 import org.eclipse.ui.IWorkbenchPart;
  19
  20 import eu.etaxonomy.cdm.model.common.CdmBase;
  21 import eu.etaxonomy.cdm.model.description.Feature;
  22 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  23 import eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor;
  24 import eu.etaxonomy.taxeditor.editor.Page;
  25 import eu.etaxonomy.taxeditor.editor.name.TaxonNameEditor;
  26 import eu.etaxonomy.taxeditor.editor.view.AbstractCdmEditorViewPart;
  27 import eu.etaxonomy.taxeditor.model.AbstractCdmViewPart;
  28 import eu.etaxonomy.taxeditor.model.FeatureNodeContainer;
  29 import eu.etaxonomy.taxeditor.model.IPartContentHasSupplementalData;
  30
  31 /**
  32  * <p>DetailsViewPart class.</p>
  33  *
  34  * @author n.hoffmann
  35  * @created Jun 10, 2010
  36  * @version 1.0
  37  */
  38 public class DetailsViewPart extends AbstractCdmEditorViewPart implements IPartContentHasSupplementalData{
  39
  40         /** Constant <code>ID="eu.etaxonomy.taxeditor.editor.forms.det"{trunked}</code> */
  41         public static String ID = "eu.etaxonomy.taxeditor.editor.forms.detailsView";
  42
  43         private DetailsViewer viewer;
  44
  45         /** {@inheritDoc} */
  46         @Override
  47         public void createViewer(Composite parent) {
  48                 //selectionService.addPostSelectionListener(this);
  49
  50                 viewer = new DetailsViewer(parent, this);
  51                 getSite().setSelectionProvider(viewer);
  52         }
  53
  54         /** {@inheritDoc} */
  55         public void selectionChanged(IWorkbenchPart part, ISelection selection) {
  56                 if(EditorUtil.getActiveEditor() == null){
  57                         showEmptyPage();
  58                         return;
  59                 }
  60
  61                 if(part == this){
  62                         return;
  63                 }
  64
  65                 if(!(selection instanceof IStructuredSelection)){
  66                         return;
  67                 }
  68
  69                 if((part instanceof IEditorPart) || (part instanceof AbstractCdmViewPart)) {
  70                         if(((IStructuredSelection) selection).size() != 1){
  71                                 showEmptyPage();
  72                                 return;
  73                         }
  74
  75                         // do not show details for feature nodes TODO really?
  76                         if(((IStructuredSelection) selection).getFirstElement() instanceof FeatureNodeContainer){
  77                                 // do show the map for distributions
  78                                 Feature feature = ((FeatureNodeContainer) ((IStructuredSelection) selection).getFirstElement()).getFeature();
  79                                 if(!feature.equals(Feature.DISTRIBUTION())){
  80                                         showEmptyPage();
  81                                         return;
  82                                 }
  83                         }
  84
  85                         showViewer(part, selection);
  86                 }else{
  87                         showEmptyPage();
  88                 }
  89         }
  90
  91         /**
  92          * <p>getDetailsViewer</p>
  93          *
  94          * @return a {@link eu.etaxonomy.taxeditor.editor.view.detail.DetailsViewer} object.
  95          */
  96         public DetailsViewer getDetailsViewer() {
  97                 return (DetailsViewer) getViewer();
  98         }
  99
 100         /** {@inheritDoc} */
 101         @Override
 102         public void changed(Object object) {
 103                 super.changed(object);
 104                 if(part instanceof MultiPageTaxonEditor){
 105                         MultiPageTaxonEditor editor = (MultiPageTaxonEditor) part;
 106                         if(editor != null){
 107                                 TaxonNameEditor page = (TaxonNameEditor) editor.getPage(Page.NAME);
 108                                 page.getSelectedObject().refresh();
 109                         }
 110                 }
 111         }
 112
 113         /** {@inheritDoc} */
 114         @Override
 115         public boolean postOperation(CdmBase objectAffectedByOperation) {
 116
 117
 118                 viewer.setInput(objectAffectedByOperation);
 119
 120                 return super.postOperation(objectAffectedByOperation);
 121         }
 122
 123         /** {@inheritDoc} */
 124         @Override
 125         public Viewer getViewer() {
 126                 return viewer;
 127         }
 128
 129
 130         /** {@inheritDoc} */
 131         @Override
 132         public void dispose() {
 133                 super.dispose();
 134                 selectionService.removePostSelectionListener(this);
 135         }
 136
 137         /**
 138          * <p>onComplete</p>
 139          *
 140          * @return a boolean.
 141          */
 142         public boolean onComplete() {
 143                 // TODO Auto-generated method stub
 144                 return false;
 145         }
 146 }