1 package eu
.etaxonomy
.taxeditor
.editor
.view
.derivate
;
3 import java
.util
.Collection
;
4 import java
.util
.HashSet
;
7 import java
.util
.Map
.Entry
;
11 import org
.eclipse
.core
.runtime
.IProgressMonitor
;
12 import org
.eclipse
.jface
.action
.MenuManager
;
13 import org
.eclipse
.jface
.util
.LocalSelectionTransfer
;
14 import org
.eclipse
.jface
.viewers
.AbstractTreeViewer
;
15 import org
.eclipse
.jface
.viewers
.ISelection
;
16 import org
.eclipse
.jface
.viewers
.ISelectionChangedListener
;
17 import org
.eclipse
.jface
.viewers
.SelectionChangedEvent
;
18 import org
.eclipse
.jface
.viewers
.StructuredSelection
;
19 import org
.eclipse
.jface
.viewers
.TreeNode
;
20 import org
.eclipse
.jface
.viewers
.TreeSelection
;
21 import org
.eclipse
.jface
.viewers
.TreeViewer
;
22 import org
.eclipse
.swt
.SWT
;
23 import org
.eclipse
.swt
.dnd
.DND
;
24 import org
.eclipse
.swt
.dnd
.Transfer
;
25 import org
.eclipse
.swt
.widgets
.Composite
;
26 import org
.eclipse
.swt
.widgets
.Control
;
27 import org
.eclipse
.swt
.widgets
.Menu
;
28 import org
.eclipse
.swt
.widgets
.Tree
;
29 import org
.eclipse
.ui
.IEditorInput
;
30 import org
.eclipse
.ui
.IEditorPart
;
31 import org
.eclipse
.ui
.IEditorSite
;
32 import org
.eclipse
.ui
.PartInitException
;
33 import org
.eclipse
.ui
.part
.EditorPart
;
35 import eu
.etaxonomy
.cdm
.api
.conversation
.ConversationHolder
;
36 import eu
.etaxonomy
.cdm
.api
.conversation
.IConversationEnabled
;
37 import eu
.etaxonomy
.cdm
.api
.service
.IOccurrenceService
;
38 import eu
.etaxonomy
.cdm
.api
.service
.molecular
.ISequenceService
;
39 import eu
.etaxonomy
.cdm
.model
.common
.CdmBase
;
40 import eu
.etaxonomy
.cdm
.model
.molecular
.Sequence
;
41 import eu
.etaxonomy
.cdm
.model
.molecular
.SingleRead
;
42 import eu
.etaxonomy
.cdm
.model
.occurrence
.SpecimenOrObservationBase
;
43 import eu
.etaxonomy
.cdm
.persistence
.hibernate
.CdmDataChangeMap
;
44 import eu
.etaxonomy
.taxeditor
.editor
.Messages
;
45 import eu
.etaxonomy
.taxeditor
.model
.IDirtyMarkable
;
46 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasDetails
;
47 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasFactualData
;
48 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasMedia
;
49 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasSupplementalData
;
50 import eu
.etaxonomy
.taxeditor
.operation
.IPostOperationEnabled
;
51 import eu
.etaxonomy
.taxeditor
.session
.ICdmEntitySession
;
52 import eu
.etaxonomy
.taxeditor
.session
.ICdmEntitySessionEnabled
;
53 import eu
.etaxonomy
.taxeditor
.store
.CdmStore
;
54 import eu
.etaxonomy
.taxeditor
.view
.derivateSearch
.DerivateContentProvider
;
55 import eu
.etaxonomy
.taxeditor
.view
.derivateSearch
.DerivateLabelProvider
;
58 * Displays the derivate hierarchy of the specimen specified in the editor input.
61 public class DerivateView
extends EditorPart
implements IPartContentHasFactualData
, IDirtyMarkable
,
62 IConversationEnabled
, IPartContentHasDetails
, IPartContentHasSupplementalData
, IPartContentHasMedia
,
63 ISelectionChangedListener
, IPostOperationEnabled
, ICdmEntitySessionEnabled
{
65 public static final String ID
= "eu.etaxonomy.taxeditor.editor.view.derivate.DerivateView"; //$NON-NLS-1$
67 public static final String YOU_NEED_TO_SAVE_BEFORE_PERFORMING_THIS_ACTION
= Messages
.DerivateView_YOU_NEED_TO_SAVE
;
68 public static final String VIEW_HAS_UNSAVED_CHANGES
= Messages
.DerivateView_UNSAVED_CHANGES
;
70 private ConversationHolder conversation
;
72 private TreeViewer viewer
;
74 private boolean isDirty
;
76 private final int dndOperations
= DND
.DROP_MOVE
;
78 private DerivateLabelProvider labelProvider
;
80 private Set
<SingleRead
> multiLinkSingleReads
;
82 private ISelection selection
= null;
84 private final ICdmEntitySession cdmEntitySession
;
86 private DerivateContentProvider contentProvider
;
91 public DerivateView() {
92 cdmEntitySession
= CdmStore
.getCurrentSessionManager().newSession(this, true);
96 public void createPartControl(Composite parent
) {
97 viewer
= new TreeViewer(new Tree(parent
, SWT
.MULTI
| SWT
.H_SCROLL
| SWT
.V_SCROLL
| SWT
.FULL_SELECTION
));
98 contentProvider
= new DerivateContentProvider();
99 viewer
.setContentProvider(contentProvider
);
100 labelProvider
= new DerivateLabelProvider();
101 labelProvider
.setConversation(conversation
);
102 viewer
.setLabelProvider(labelProvider
);
103 viewer
.setAutoExpandLevel(AbstractTreeViewer
.ALL_LEVELS
);
104 // Propagate selection from viewer
105 getSite().setSelectionProvider(viewer
);
106 //listen to selection changes
107 viewer
.addSelectionChangedListener(this);
109 //create context menu
110 MenuManager menuManager
= new MenuManager();
111 getSite().registerContextMenu(menuManager
, viewer
);
112 Control control
= viewer
.getControl();
113 Menu menu
= menuManager
.createContextMenu(control
);
114 control
.setMenu(menu
);
116 generateMultiLinkSingleReads();
117 labelProvider
.setMultiLinkSingleReads(multiLinkSingleReads
);
118 IEditorInput editorInput
= getEditorInput();
119 viewer
.setInput(((DerivateViewEditorInput
) editorInput
).getRootUUIDs());
120 //set selection to selected derivate if only one was selected
121 if(editorInput
instanceof DerivateViewEditorInput
){
122 Set
<UUID
> derivateUUIDs
= ((DerivateViewEditorInput
) editorInput
).getDerivateUUIDs();
123 if(derivateUUIDs
.size()==1){
124 SpecimenOrObservationBase
<?
> specimen
= CdmStore
.getService(IOccurrenceService
.class).load(derivateUUIDs
.iterator().next());
126 viewer
.setSelection(new StructuredSelection(new TreeNode(specimen
)));
131 //add drag'n'drop support
132 Transfer
[] transfers
= new Transfer
[] {LocalSelectionTransfer
.getTransfer(),};
133 viewer
.addDragSupport(dndOperations
, transfers
, new DerivateDragListener(this));
134 viewer
.addDropSupport(dndOperations
, transfers
, new DerivateDropListener(this));
138 public void doSave(IProgressMonitor monitor
) {
139 String taskName
= Messages
.DerivateView_SAVING_HIERARCHY
;
140 if(getEditorInput() instanceof DerivateViewEditorInput
){
141 DerivateViewEditorInput derivateViewEditorInput
= (DerivateViewEditorInput
) getEditorInput();
142 taskName
+= " "+derivateViewEditorInput
.getName(); //$NON-NLS-1$
144 monitor
.beginTask(taskName
, 3);
145 if (!conversation
.isBound()) {
150 // commit the conversation and start a new transaction immediately
151 conversation
.commit(true);
152 CdmStore
.getService(IOccurrenceService
.class).merge(getRootEntities());
155 this.setDirty(false);
158 firePropertyChange(PROP_DIRTY
);
163 public void doSaveAs() {
167 public String
getTitleToolTip() {
168 if(getEditorInput() instanceof DerivateViewEditorInput
){
169 DerivateViewEditorInput derivateViewEditorInput
= (DerivateViewEditorInput
) getEditorInput();
170 return derivateViewEditorInput
.getName();
172 return Messages
.DerivateView_DERIVATIVE_EDITOR
;
176 public void init(IEditorSite site
, IEditorInput input
) throws PartInitException
{
179 if(input
instanceof DerivateViewEditorInput
){
180 DerivateViewEditorInput derivateViewEditorInput
= (DerivateViewEditorInput
) input
;
181 conversation
= derivateViewEditorInput
.getConversationHolder();
182 setPartName(derivateViewEditorInput
.getName());
187 public boolean isDirty() {
192 * @param isDirty the isDirty to set
194 public void setDirty(boolean isDirty
) {
195 this.isDirty
= isDirty
;
199 public boolean isSaveAsAllowed() {
204 public void setFocus() {
205 viewer
.getControl().setFocus();
206 //make sure to bind again if maybe in another view the conversation was unbound
207 if(!conversation
.isBound()){
210 cdmEntitySession
.bind();
214 public void update(CdmDataChangeMap changeEvents
) {
218 public ConversationHolder
getConversationHolder() {
225 public TreeViewer
getViewer() {
230 public void changed(Object element
) {
232 firePropertyChange(IEditorPart
.PROP_DIRTY
);
237 public void forceDirty() {
242 * Refreshes the derivate hierarchy tree and expands the tree
243 * to show and select the given object.
245 * @param expandTo the object to which the tree should be expanded
247 public void refreshTree(Object expandTo
){
249 TreeSelection selection
= (TreeSelection
) viewer
.getSelection();
250 viewer
.expandToLevel(selection
.getFirstElement(), 1);
251 viewer
.setSelection(new StructuredSelection(new TreeNode(expandTo
)));
255 * Refreshes the derivate hierarchy tree
257 public void refreshTree(){
258 generateMultiLinkSingleReads();
259 labelProvider
.setMultiLinkSingleReads(multiLinkSingleReads
);
263 private void generateMultiLinkSingleReads() {
264 Set
<SingleRead
> multiLinkSingleReads
= new HashSet
<SingleRead
>();
265 for(Entry
<SingleRead
, Collection
<Sequence
>> entry
:CdmStore
.getService(ISequenceService
.class).getSingleReadSequencesMap().entrySet()){
266 if(entry
.getValue().size()>1){
267 multiLinkSingleReads
.add(entry
.getKey());
270 this.multiLinkSingleReads
= multiLinkSingleReads
;
274 * @return a set of {@link SingleRead}s that have multiple parents
276 public Set
<SingleRead
> getMultiLinkSingleReads() {
277 return this.multiLinkSingleReads
;
281 public void selectionChanged(SelectionChangedEvent event
) {
282 this.selection
= event
.getSelection();
285 public ISelection
getSelection() {
289 public DerivateLabelProvider
getLabelProvider() {
290 return labelProvider
;
294 public boolean postOperation(CdmBase objectAffectedByOperation
) {
296 if(objectAffectedByOperation
!=null){
297 changed(objectAffectedByOperation
);
303 public boolean onComplete() {
308 public void dispose() {
309 cdmEntitySession
.dispose();
314 * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getCdmEntitySession()
317 public ICdmEntitySession
getCdmEntitySession() {
318 return cdmEntitySession
;
322 * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getRootEntities()
325 public List
<SpecimenOrObservationBase
> getRootEntities() {
326 return contentProvider
.getRootElements();
330 * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getPropertyPathsMap()
333 public Map
<Object
, List
<String
>> getPropertyPathsMap() {
334 // TODO Auto-generated method stub
339 public boolean canAttachMedia() {