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
;
65 private final int dndOperations
= DND
.DROP_COPY
| DND
.DROP_MOVE
;
69 public DefinedTermEditor() {
71 conversation
= CdmStore
.createConversation();
75 public void createPartControl(Composite parent
) {
77 // parent.setBackground(Display.getDefault().getSystemColor(SWT.COLOR_BLUE));
79 FillLayout layout
= new FillLayout();
80 layout
.marginHeight
= 0;
81 layout
.marginWidth
= 0;
82 layout
.type
= SWT
.VERTICAL
;
84 parent
.setLayout(layout
);
85 viewer
= new TreeViewer(parent
);
86 viewer
.getControl().setLayoutData(LayoutConstants
.FILL());
87 viewer
.setContentProvider(new TermContentProvider());
88 viewer
.setLabelProvider(new TermLabelProvider());
89 viewer
.setSorter(new DefinedTermSorter());
91 Transfer
[] transfers
= new Transfer
[] { TermTransfer
.getInstance() };
92 viewer
.addDragSupport(dndOperations
, transfers
, new DefinedTermDragListener(viewer
));
93 viewer
.addDropSupport(dndOperations
, transfers
, new DefinedTermDropAdapter(this));
95 getDefinedTermEditorInput().initialiseVocabularies();
96 viewer
.setInput(getDefinedTermEditorInput().getVocabularies());
98 getSite().setSelectionProvider(viewer
);
100 selectionService
= getSite().getWorkbenchWindow().getSelectionService();
101 selectionService
.addSelectionListener(this);
103 setPartName(getEditorInput().getName());
113 public TermEditorInput
getDefinedTermEditorInput() {
114 return (TermEditorInput
) getEditorInput();
118 * @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#postOperation(eu.etaxonomy.cdm.model.common.CdmBase)
121 public boolean postOperation(CdmBase objectAffectedByOperation
) {
126 if(objectAffectedByOperation
!= null){
127 viewer
.setSelection(new StructuredSelection(objectAffectedByOperation
));
134 private void createMenu() {
135 // register context menu
136 MenuManager menuManager
= new MenuManager();
138 .add(new GroupMarker(IWorkbenchActionConstants
.MB_ADDITIONS
));
139 getSite().registerContextMenu(ID
, menuManager
, viewer
);
141 Control control
= viewer
.getControl();
142 Menu menu
= menuManager
.createContextMenu(control
);
143 control
.setMenu(menu
);
150 public void doSave(IProgressMonitor monitor
) {
151 getConversationHolder().commit();
153 getDefinedTermEditorInput().initialiseVocabularies();
158 public void doSaveAs() {}
161 public void init(IEditorSite site
, IEditorInput input
) throws PartInitException
{
168 public boolean isDirty() {
173 public boolean isSaveAsAllowed() {
178 public void setFocus() {
179 viewer
.getControl().setFocus();
180 getConversationHolder().bind();
184 public void update(CdmDataChangeMap changeEvents
) {
185 // TODO Auto-generated method stub
190 public ConversationHolder
getConversationHolder() {
195 public void selectionChanged(IWorkbenchPart part
, ISelection selection
) {
196 // TODO Auto-generated method stub
201 public void changed(Object element
) {
204 viewer
.update(element
, null);
208 * @see eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#forceDirty()
211 public void forceDirty() {
216 * @param dirty the dirty to set
218 public void setDirty(boolean dirty
) {
220 firePropertyChange(PROP_DIRTY
);
224 public boolean onComplete() {
225 // TODO Auto-generated method stub
232 public TreeViewer
getViewer() {
236 private class DefinedTermSorter
extends ViewerSorter
{
239 public int compare(Viewer viewer
, Object e1
, Object e2
) {
240 // the comparison value in this method determines the
241 // location <-> add term method used in the MoveDefinedTermOperation
243 if(e1
instanceof OrderedTermBase
&& e2
instanceof OrderedTermBase
) {
244 OrderedTermBase otbe1
= (OrderedTermBase
)e1
;
245 OrderedTermBase otbe2
= (OrderedTermBase
)e2
;
246 if(otbe1
.getOrderIndex() == otbe2
.getOrderIndex()) {
248 } else if(otbe1
.isHigher(otbe2
)) {
254 return super.compare(viewer
, e1
, e2
);