3 * Copyright (C) 2009 EDIT
4 * European Distributed Institute of Taxonomy
5 * http://www.e-taxonomy.eu
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.
10 package eu
.etaxonomy
.taxeditor
.editor
.definedterm
;
12 import org
.eclipse
.core
.runtime
.IProgressMonitor
;
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
.StructuredSelection
;
17 import org
.eclipse
.jface
.viewers
.TreeViewer
;
18 import org
.eclipse
.jface
.viewers
.Viewer
;
19 import org
.eclipse
.jface
.viewers
.ViewerSorter
;
20 import org
.eclipse
.swt
.SWT
;
21 import org
.eclipse
.swt
.dnd
.DND
;
22 import org
.eclipse
.swt
.dnd
.Transfer
;
23 import org
.eclipse
.swt
.layout
.FillLayout
;
24 import org
.eclipse
.swt
.widgets
.Composite
;
25 import org
.eclipse
.swt
.widgets
.Control
;
26 import org
.eclipse
.swt
.widgets
.Menu
;
27 import org
.eclipse
.ui
.IEditorInput
;
28 import org
.eclipse
.ui
.IEditorSite
;
29 import org
.eclipse
.ui
.ISelectionListener
;
30 import org
.eclipse
.ui
.ISelectionService
;
31 import org
.eclipse
.ui
.IWorkbenchActionConstants
;
32 import org
.eclipse
.ui
.IWorkbenchPart
;
33 import org
.eclipse
.ui
.PartInitException
;
34 import org
.eclipse
.ui
.part
.EditorPart
;
36 import eu
.etaxonomy
.cdm
.api
.conversation
.ConversationHolder
;
37 import eu
.etaxonomy
.cdm
.api
.conversation
.IConversationEnabled
;
38 import eu
.etaxonomy
.cdm
.model
.common
.CdmBase
;
39 import eu
.etaxonomy
.cdm
.model
.common
.OrderedTermBase
;
40 import eu
.etaxonomy
.cdm
.persistence
.hibernate
.CdmDataChangeMap
;
41 import eu
.etaxonomy
.taxeditor
.editor
.definedterm
.input
.TermEditorInput
;
42 import eu
.etaxonomy
.taxeditor
.model
.IDirtyMarkable
;
43 import eu
.etaxonomy
.taxeditor
.operation
.IPostOperationEnabled
;
44 import eu
.etaxonomy
.taxeditor
.store
.CdmStore
;
45 import eu
.etaxonomy
.taxeditor
.ui
.element
.LayoutConstants
;
52 public class DefinedTermEditor
extends EditorPart
implements IConversationEnabled
, ISelectionListener
, IDirtyMarkable
, IPostOperationEnabled
{
54 public static final String ID
= "eu.etaxonomy.taxeditor.editor.definedTerm";
56 public static final String OPEN_COMMAND_ID
= "eu.etaxonomy.taxeditor.store.openDefinedTermEditor";
58 protected TreeViewer viewer
;
59 protected ConversationHolder conversation
;
60 private ISelectionService selectionService
;
61 private boolean dirty
;
64 private final int dndOperations
= DND
.DROP_COPY
| DND
.DROP_MOVE
;
68 public DefinedTermEditor() {
70 conversation
= CdmStore
.createConversation();
74 public void createPartControl(Composite parent
) {
76 // parent.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_BLUE));
78 FillLayout layout
= new FillLayout();
79 layout
.marginHeight
= 0;
80 layout
.marginWidth
= 0;
81 layout
.type
= SWT
.VERTICAL
;
83 parent
.setLayout(layout
);
84 viewer
= new TreeViewer(parent
);
85 viewer
.getControl().setLayoutData(LayoutConstants
.FILL());
86 viewer
.setContentProvider(new TermContentProvider());
87 viewer
.setLabelProvider(new TermLabelProvider());
88 viewer
.setSorter(new DefinedTermSorter());
90 Transfer
[] transfers
= new Transfer
[] { TermTransfer
.getInstance() };
91 viewer
.addDragSupport(dndOperations
, transfers
, new DefinedTermDragListener(viewer
));
92 viewer
.addDropSupport(dndOperations
, transfers
, new DefinedTermDropAdapter(this));
94 getDefinedTermEditorInput().initialiseVocabularies();
95 viewer
.setInput(getDefinedTermEditorInput().getVocabularies());
97 getSite().setSelectionProvider(viewer
);
99 selectionService
= getSite().getWorkbenchWindow().getSelectionService();
100 selectionService
.addSelectionListener(this);
102 setPartName(getEditorInput().getName());
112 public TermEditorInput
getDefinedTermEditorInput() {
113 return (TermEditorInput
) getEditorInput();
117 * @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#postOperation(eu.etaxonomy.cdm.model.common.CdmBase)
120 public boolean postOperation(CdmBase objectAffectedByOperation
) {
125 if(objectAffectedByOperation
!= null){
126 viewer
.setSelection(new StructuredSelection(objectAffectedByOperation
));
133 private void createMenu() {
134 // register context menu
135 MenuManager menuManager
= new MenuManager();
137 .add(new GroupMarker(IWorkbenchActionConstants
.MB_ADDITIONS
));
138 getSite().registerContextMenu(ID
, menuManager
, viewer
);
140 Control control
= viewer
.getControl();
141 Menu menu
= menuManager
.createContextMenu(control
);
142 control
.setMenu(menu
);
149 public void doSave(IProgressMonitor monitor
) {
150 getConversationHolder().commit();
151 getDefinedTermEditorInput().merge();
153 getDefinedTermEditorInput().initialiseVocabularies();
159 public void doSaveAs() {}
162 public void init(IEditorSite site
, IEditorInput input
) throws PartInitException
{
169 public boolean isDirty() {
174 public boolean isSaveAsAllowed() {
179 public void setFocus() {
180 viewer
.getControl().setFocus();
181 getConversationHolder().bind();
182 getDefinedTermEditorInput().bind();
186 public void update(CdmDataChangeMap changeEvents
) {
187 // TODO Auto-generated method stub
192 public ConversationHolder
getConversationHolder() {
197 public void selectionChanged(IWorkbenchPart part
, ISelection selection
) {
198 // TODO Auto-generated method stub
203 public void changed(Object element
) {
206 viewer
.update(element
, null);
210 * @see eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#forceDirty()
213 public void forceDirty() {
218 * @param dirty the dirty to set
220 public void setDirty(boolean dirty
) {
222 firePropertyChange(PROP_DIRTY
);
226 public boolean onComplete() {
227 // TODO Auto-generated method stub
234 public TreeViewer
getViewer() {
238 private class DefinedTermSorter
extends ViewerSorter
{
241 public int compare(Viewer viewer
, Object e1
, Object e2
) {
242 // the comparison value in this method determines the
243 // location <-> add term method used in the MoveDefinedTermOperation
245 if(e1
instanceof OrderedTermBase
&& e2
instanceof OrderedTermBase
) {
246 OrderedTermBase otbe1
= (OrderedTermBase
)e1
;
247 OrderedTermBase otbe2
= (OrderedTermBase
)e2
;
248 if(otbe1
.getOrderIndex() == otbe2
.getOrderIndex()) {
250 } else if(otbe1
.isHigher(otbe2
)) {
256 return super.compare(viewer
, e1
, e2
);
262 public void dispose() {
263 getDefinedTermEditorInput().dispose();