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.IDirtyMarkableSelectionProvider;
  26 import eu.etaxonomy.taxeditor.model.IPartContentHasDetails;
  27
  28 /**
  29  * @author n.hoffmann
  30  * @created Mar 30, 2011
  31  * @version 1.0
  32  */
  33 public class KeyEditor extends FormEditor implements IConversationEnabled,
  34                 IDirtyMarkableSelectionProvider, IPartContentHasDetails {
  35
  36         public static final String ID = "eu.etaxonomy.taxeditor.editor.key";
  37
  38         private ConversationHolder conversation;
  39
  40         private boolean dirty;
  41
  42         /*
  43          * (non-Javadoc)
  44          *
  45          * @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.
  46          * IProgressMonitor)
  47          */
  48         @Override
  49         public void doSave(IProgressMonitor monitor) {
  50                 try {
  51                         monitor.beginTask("Saving Editor", 1);
  52                         getConversationHolder().commit(true);
  53                         setDirty(false);
  54                         monitor.worked(1);
  55                 } finally {
  56                         monitor.done();
  57                 }
  58         }
  59
  60         /*
  61          * (non-Javadoc)
  62          *
  63          * @see org.eclipse.ui.part.EditorPart#doSaveAs()
  64          */
  65         @Override
  66         public void doSaveAs() {
  67                 // not allowed
  68         }
  69
  70         /*
  71          * (non-Javadoc)
  72          *
  73          * @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed()
  74          */
  75         @Override
  76         public boolean isSaveAsAllowed() {
  77                 return false;
  78         }
  79
  80         /*
  81          * (non-Javadoc)
  82          *
  83          * @see
  84          * eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update
  85          * (eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
  86          */
  87         @Override
  88         public void update(CdmDataChangeMap arg0) {
  89                 // TODO Auto-generated method stub
  90         }
  91
  92         /*
  93          * (non-Javadoc)
  94          *
  95          * @see
  96          * eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder
  97          * ()
  98          */
  99         @Override
 100         public ConversationHolder getConversationHolder() {
 101                 return conversation;
 102         }
 103
 104         /*
 105          * (non-Javadoc)
 106          *
 107          * @see
 108          * eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#changed(
 109          * java.lang.Object)
 110          */
 111         @Override
 112         public void changed(Object element) {
 113                 editorDirtyStateChanged();
 114                 IEditorPart activeEditor = getActiveEditor();
 115                 if (activeEditor instanceof PolytomousKeyListEditor) {
 116                         ((PolytomousKeyListEditor) activeEditor).changed(element);
 117                 }
 118         }
 119
 120         /*
 121          * (non-Javadoc)
 122          *
 123          * @see org.eclipse.ui.forms.editor.FormEditor#editorDirtyStateChanged()
 124          */
 125         @Override
 126         public void editorDirtyStateChanged() {
 127                 dirty = true;
 128                 super.editorDirtyStateChanged();
 129         }
 130
 131         @Override
 132         protected void handlePropertyChange(int propertyId) {
 133                 if (propertyId == PROP_DIRTY) {
 134                         setDirty(true);
 135                 }
 136                 super.handlePropertyChange(propertyId);
 137         }
 138
 139         private void setDirty(boolean dirty) {
 140                 this.dirty = dirty;
 141                 firePropertyChange(PROP_DIRTY);
 142         }
 143
 144         /*
 145          * (non-Javadoc)
 146          *
 147          * @see org.eclipse.ui.forms.editor.FormEditor#isDirty()
 148          */
 149         @Override
 150         public boolean isDirty() {
 151                 return dirty;
 152         }
 153
 154         /*
 155          * (non-Javadoc)
 156          *
 157          * @see org.eclipse.ui.forms.editor.FormEditor#dispose()
 158          */
 159         @Override
 160         public void dispose() {
 161                 conversation.unregisterForDataStoreChanges(this);
 162                 conversation.close();
 163                 super.dispose();
 164         }
 165
 166         /*
 167          * (non-Javadoc)
 168          *
 169          * @see org.eclipse.ui.forms.editor.FormEditor#addPages()
 170          */
 171         @Override
 172         protected void addPages() {
 173                 AbstractIdentificationEditorInput input = (AbstractIdentificationEditorInput) getEditorInput();
 174                 conversation = input.getConversationHolder();
 175                 conversation.registerForDataStoreChanges(this);
 176
 177                 try {
 178                         addPage(0, new PolytomousKeyListEditor(this), input);
 179                         setPageText(0, "List");
 180                         addPage(1, new PolytomousKeyGraphEditor(this), input);
 181                         setPageText(1, "Graph");
 182                 } catch (PartInitException e) {
 183                         EditorUtil.error(getClass(), e);
 184                 }
 185
 186                 PolytomousKey key = (PolytomousKey) input.getKey();
 187
 188                 setPartName(key.getTitleCache());
 189
 190         }
 191 }