eu.etaxonomy.taxeditor.editor/src/main/java/eu/etaxonomy/taxeditor/editor/key/KeyEditor.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.key;
  12
  13 import org.eclipse.core.runtime.IProgressMonitor;
  14 import org.eclipse.ui.IEditorPart;
  15 import org.eclipse.ui.PartInitException;
  16 import org.eclipse.ui.forms.editor.FormEditor;
  17
  18 import eu.etaxonomy.cdm.api.conversation.ConversationHolder;
  19 import eu.etaxonomy.cdm.api.conversation.IConversationEnabled;
  20 import eu.etaxonomy.cdm.model.description.PolytomousKey;
  21 import eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap;
  22 import eu.etaxonomy.taxeditor.editor.EditorUtil;
  23 import eu.etaxonomy.taxeditor.editor.key.polytomous.PolytomousKeyGraphEditor;
  24 import eu.etaxonomy.taxeditor.editor.key.polytomous.PolytomousKeyListEditor;
  25 import eu.etaxonomy.taxeditor.model.DataChangeBridge;
  26 import eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider;
  27 import eu.etaxonomy.taxeditor.model.IPartContentHasDetails;
  28
  29 /**
  30  * @author n.hoffmann
  31  * @created Mar 30, 2011
  32  * @version 1.0
  33  */
  34 public class KeyEditor extends FormEditor implements IConversationEnabled,
  35                 IDirtyMarkableSelectionProvider, IPartContentHasDetails {
  36
  37         public static final String ID = "eu.etaxonomy.taxeditor.editor.key";
  38
  39         private ConversationHolder conversation;
  40
  41         private boolean dirty;
  42
  43         private KeyEditorDataChangeBehaviour dataChangeBehavior;
  44
  45         /*
  46          * (non-Javadoc)
  47          *
  48          * @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.
  49          * IProgressMonitor)
  50          */
  51         @Override
  52         public void doSave(IProgressMonitor monitor) {
  53                 try {
  54                         monitor.beginTask("Saving Editor", 1);
  55                         getConversationHolder().commit(true);
  56                         setDirty(false);
  57                         monitor.worked(1);
  58                 } finally {
  59                         monitor.done();
  60                 }
  61         }
  62
  63         /*
  64          * (non-Javadoc)
  65          *
  66          * @see org.eclipse.ui.part.EditorPart#doSaveAs()
  67          */
  68         @Override
  69         public void doSaveAs() {
  70                 // not allowed
  71         }
  72
  73         /*
  74          * (non-Javadoc)
  75          *
  76          * @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed()
  77          */
  78         @Override
  79         public boolean isSaveAsAllowed() {
  80                 return false;
  81         }
  82
  83         /*
  84          * (non-Javadoc)
  85          *
  86          * @see
  87          * eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update
  88          * (eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
  89          */
  90         @Override
  91         public void update(CdmDataChangeMap map) {
  92                 if(dataChangeBehavior == null){
  93                         dataChangeBehavior = new KeyEditorDataChangeBehaviour(this);
  94                 }
  95                 DataChangeBridge.handleDataChange(map, dataChangeBehavior);
  96         }
  97
  98         /*
  99          * (non-Javadoc)
 100          *
 101          * @see
 102          * eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder
 103          * ()
 104          */
 105         @Override
 106         public ConversationHolder getConversationHolder() {
 107                 return conversation;
 108         }
 109
 110         /*
 111          * (non-Javadoc)
 112          *
 113          * @see
 114          * eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#changed(
 115          * java.lang.Object)
 116          */
 117         @Override
 118         public void changed(Object element) {
 119                 editorDirtyStateChanged();
 120                 IEditorPart activeEditor = getActiveEditor();
 121                 if (activeEditor instanceof IDirtyMarkableSelectionProvider) {
 122                         ((IDirtyMarkableSelectionProvider) activeEditor).changed(element);
 123                 }
 124         }
 125
 126         /*
 127          * (non-Javadoc)
 128          *
 129          * @see org.eclipse.ui.forms.editor.FormEditor#editorDirtyStateChanged()
 130          */
 131         @Override
 132         public void editorDirtyStateChanged() {
 133                 dirty = true;
 134                 super.editorDirtyStateChanged();
 135         }
 136
 137         @Override
 138         protected void handlePropertyChange(int propertyId) {
 139                 if (propertyId == PROP_DIRTY) {
 140                         setDirty(true);
 141                 }
 142                 super.handlePropertyChange(propertyId);
 143         }
 144
 145         private void setDirty(boolean dirty) {
 146                 this.dirty = dirty;
 147                 firePropertyChange(PROP_DIRTY);
 148         }
 149
 150         /*
 151          * (non-Javadoc)
 152          *
 153          * @see org.eclipse.ui.forms.editor.FormEditor#isDirty()
 154          */
 155         @Override
 156         public boolean isDirty() {
 157                 return dirty;
 158         }
 159
 160         /*
 161          * (non-Javadoc)
 162          *
 163          * @see org.eclipse.ui.forms.editor.FormEditor#dispose()
 164          */
 165         @Override
 166         public void dispose() {
 167                 conversation.unregisterForDataStoreChanges(this);
 168                 conversation.close();
 169                 super.dispose();
 170         }
 171
 172         /*
 173          * (non-Javadoc)
 174          *
 175          * @see org.eclipse.ui.forms.editor.FormEditor#addPages()
 176          */
 177         @Override
 178         protected void addPages() {
 179                 AbstractIdentificationEditorInput input = (AbstractIdentificationEditorInput) getEditorInput();
 180                 conversation = input.getConversationHolder();
 181                 conversation.registerForDataStoreChanges(this);
 182
 183                 try {
 184                         addPage(0, new PolytomousKeyListEditor(this), input);
 185                         setPageText(0, "List");
 186                         addPage(1, new PolytomousKeyGraphEditor(this), input);
 187                         setPageText(1, "Graph");
 188                 } catch (PartInitException e) {
 189                         EditorUtil.error(getClass(), e);
 190                 }
 191
 192
 193
 194                 setPartName();
 195
 196         }
 197
 198         /**
 199          *
 200          */
 201         public void setPartName() {
 202                 AbstractIdentificationEditorInput input = (AbstractIdentificationEditorInput) getEditorInput();
 203                 PolytomousKey key = (PolytomousKey) input.getKey();
 204                 setPartName(key.getTitleCache());
 205         }
 206 }