1 package eu
.etaxonomy
.taxeditor
.editor
.view
.derivate
;
3 import java
.util
.Collection
;
4 import java
.util
.HashSet
;
5 import java
.util
.Map
.Entry
;
9 import org
.eclipse
.core
.runtime
.IProgressMonitor
;
10 import org
.eclipse
.jface
.action
.MenuManager
;
11 import org
.eclipse
.jface
.util
.LocalSelectionTransfer
;
12 import org
.eclipse
.jface
.viewers
.AbstractTreeViewer
;
13 import org
.eclipse
.jface
.viewers
.ISelection
;
14 import org
.eclipse
.jface
.viewers
.ISelectionChangedListener
;
15 import org
.eclipse
.jface
.viewers
.SelectionChangedEvent
;
16 import org
.eclipse
.jface
.viewers
.StructuredSelection
;
17 import org
.eclipse
.jface
.viewers
.TreeNode
;
18 import org
.eclipse
.jface
.viewers
.TreeSelection
;
19 import org
.eclipse
.jface
.viewers
.TreeViewer
;
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
.widgets
.Composite
;
24 import org
.eclipse
.swt
.widgets
.Control
;
25 import org
.eclipse
.swt
.widgets
.Menu
;
26 import org
.eclipse
.swt
.widgets
.Tree
;
27 import org
.eclipse
.ui
.IEditorInput
;
28 import org
.eclipse
.ui
.IEditorPart
;
29 import org
.eclipse
.ui
.IEditorSite
;
30 import org
.eclipse
.ui
.PartInitException
;
31 import org
.eclipse
.ui
.part
.EditorPart
;
33 import eu
.etaxonomy
.cdm
.api
.conversation
.ConversationHolder
;
34 import eu
.etaxonomy
.cdm
.api
.conversation
.IConversationEnabled
;
35 import eu
.etaxonomy
.cdm
.api
.service
.IOccurrenceService
;
36 import eu
.etaxonomy
.cdm
.api
.service
.molecular
.ISequenceService
;
37 import eu
.etaxonomy
.cdm
.model
.common
.CdmBase
;
38 import eu
.etaxonomy
.cdm
.model
.molecular
.Sequence
;
39 import eu
.etaxonomy
.cdm
.model
.molecular
.SingleRead
;
40 import eu
.etaxonomy
.cdm
.model
.occurrence
.SpecimenOrObservationBase
;
41 import eu
.etaxonomy
.cdm
.persistence
.hibernate
.CdmDataChangeMap
;
42 import eu
.etaxonomy
.taxeditor
.model
.IDirtyMarkable
;
43 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasDetails
;
44 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasFactualData
;
45 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasMedia
;
46 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasSupplementalData
;
47 import eu
.etaxonomy
.taxeditor
.operation
.IPostOperationEnabled
;
48 import eu
.etaxonomy
.taxeditor
.store
.CdmStore
;
49 import eu
.etaxonomy
.taxeditor
.view
.derivateSearch
.DerivateLabelProvider
;
52 * Displays the derivate hierarchy of the specimen specified in the editor input.
55 public class DerivateView
extends EditorPart
implements IPartContentHasFactualData
, IDirtyMarkable
,
56 IConversationEnabled
, IPartContentHasDetails
, IPartContentHasSupplementalData
, IPartContentHasMedia
,
57 ISelectionChangedListener
, IPostOperationEnabled
{
59 public static final String ID
= "eu.etaxonomy.taxeditor.editor.view.derivate.DerivateView";
61 private ConversationHolder conversation
;
63 private TreeViewer viewer
;
65 private boolean isDirty
;
67 private final int dndOperations
= DND
.DROP_MOVE
;
69 private DerivateLabelProvider labelProvider
;
71 private Set
<SingleRead
> multiLinkSingleReads
;
73 private ISelection selection
= null;
78 public DerivateView() {
82 * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
85 public void createPartControl(Composite parent
) {
86 viewer
= new TreeViewer(new Tree(parent
, SWT
.MULTI
| SWT
.H_SCROLL
| SWT
.V_SCROLL
| SWT
.FULL_SELECTION
));
87 viewer
.setContentProvider(new DerivateContentProvider());
88 labelProvider
= new DerivateLabelProvider();
89 labelProvider
.setConversation(conversation
);
90 viewer
.setLabelProvider(labelProvider
);
91 viewer
.setAutoExpandLevel(AbstractTreeViewer
.ALL_LEVELS
);
92 // Propagate selection from viewer
93 getSite().setSelectionProvider(viewer
);
94 //listen to selection changes
95 viewer
.addSelectionChangedListener(this);
98 MenuManager menuManager
= new MenuManager();
99 getSite().registerContextMenu(menuManager
, viewer
);
100 Control control
= viewer
.getControl();
101 Menu menu
= menuManager
.createContextMenu(control
);
102 control
.setMenu(menu
);
104 generateMultiLinkSingleReads();
105 labelProvider
.setMultiLinkSingleReads(multiLinkSingleReads
);
106 IEditorInput editorInput
= getEditorInput();
107 viewer
.setInput(editorInput
);
108 //set selection to selected derivate if only one was selected
109 if(editorInput
instanceof DerivateViewEditorInput
){
110 Set
<UUID
> derivateUUIDs
= ((DerivateViewEditorInput
) editorInput
).getDerivateUUIDs();
111 if(derivateUUIDs
.size()==1){
112 SpecimenOrObservationBase
<?
> specimen
= CdmStore
.getService(IOccurrenceService
.class).load(derivateUUIDs
.iterator().next());
114 viewer
.setSelection(new StructuredSelection(new TreeNode(specimen
)));
119 //add drag'n'drop support
120 Transfer
[] transfers
= new Transfer
[] {LocalSelectionTransfer
.getTransfer(),};
121 viewer
.addDragSupport(dndOperations
, transfers
, new DerivateDragListener(this));
122 viewer
.addDropSupport(dndOperations
, transfers
, new DerivateDropListener(this));
126 * @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.IProgressMonitor)
129 public void doSave(IProgressMonitor monitor
) {
130 String taskName
= "Saving hierarchy";
131 if(getEditorInput() instanceof DerivateViewEditorInput
){
132 DerivateViewEditorInput derivateViewEditorInput
= (DerivateViewEditorInput
) getEditorInput();
133 taskName
+= " "+derivateViewEditorInput
.getName();
135 monitor
.beginTask(taskName
, 3);
136 if (!conversation
.isBound()) {
141 // commit the conversation and start a new transaction immediately
142 conversation
.commit(true);
145 this.setDirty(false);
148 firePropertyChange(PROP_DIRTY
);
153 * @see org.eclipse.ui.part.EditorPart#doSaveAs()
156 public void doSaveAs() {
160 * @see org.eclipse.ui.part.EditorPart#getTitleToolTip()
163 public String
getTitleToolTip() {
164 if(getEditorInput() instanceof DerivateViewEditorInput
){
165 DerivateViewEditorInput derivateViewEditorInput
= (DerivateViewEditorInput
) getEditorInput();
166 return derivateViewEditorInput
.getName();
168 return "Derivate View";
172 * @see org.eclipse.ui.part.EditorPart#init(org.eclipse.ui.IEditorSite, org.eclipse.ui.IEditorInput)
175 public void init(IEditorSite site
, IEditorInput input
) throws PartInitException
{
178 if(input
instanceof DerivateViewEditorInput
){
179 DerivateViewEditorInput derivateViewEditorInput
= (DerivateViewEditorInput
) input
;
180 conversation
= derivateViewEditorInput
.getConversationHolder();
181 setPartName(derivateViewEditorInput
.getName());
186 * @see org.eclipse.ui.part.EditorPart#isDirty()
189 public boolean isDirty() {
194 * @param isDirty the isDirty to set
196 public void setDirty(boolean isDirty
) {
197 this.isDirty
= isDirty
;
201 * @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed()
204 public boolean isSaveAsAllowed() {
210 * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
213 public void setFocus() {
214 viewer
.getControl().setFocus();
215 //make sure to bind again if maybe in another view the conversation was unbound
216 if(!conversation
.isBound()){
222 * @see eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
225 public void update(CdmDataChangeMap changeEvents
) {
229 * @see eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder()
232 public ConversationHolder
getConversationHolder() {
239 public TreeViewer
getViewer() {
244 * @see eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#changed(java.lang.Object)
247 public void changed(Object element
) {
249 firePropertyChange(IEditorPart
.PROP_DIRTY
);
254 * @see eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#forceDirty()
257 public void forceDirty() {
262 * Refreshes the derivate hierarchy tree and expands the tree
263 * to show and select the given object.
265 * @param expandTo the object to which the tree should be expanded
267 public void refreshTree(Object expandTo
){
269 TreeSelection selection
= (TreeSelection
) viewer
.getSelection();
270 viewer
.expandToLevel(selection
.getFirstElement(), 1);
271 viewer
.setSelection(new StructuredSelection(new TreeNode(expandTo
)));
275 * Refreshes the derivate hierarchy tree
277 public void refreshTree(){
278 generateMultiLinkSingleReads();
279 labelProvider
.setMultiLinkSingleReads(multiLinkSingleReads
);
284 private void generateMultiLinkSingleReads() {
285 Set
<SingleRead
> multiLinkSingleReads
= new HashSet
<SingleRead
>();
286 for(Entry
<SingleRead
, Collection
<Sequence
>> entry
:CdmStore
.getService(ISequenceService
.class).getSingleReadSequencesMap().entrySet()){
287 if(entry
.getValue().size()>1){
288 multiLinkSingleReads
.add(entry
.getKey());
291 this.multiLinkSingleReads
= multiLinkSingleReads
;
295 * @return a set of {@link SingleRead}s that have multiple parents
297 public Set
<SingleRead
> getMultiLinkSingleReads() {
298 return this.multiLinkSingleReads
;
302 * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
305 public void selectionChanged(SelectionChangedEvent event
) {
306 this.selection
= event
.getSelection();
309 public ISelection
getSelection() {
313 public DerivateLabelProvider
getLabelProvider() {
314 return labelProvider
;
318 * @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#postOperation(eu.etaxonomy.cdm.model.common.CdmBase)
321 public boolean postOperation(CdmBase objectAffectedByOperation
) {
323 if(objectAffectedByOperation
!=null){
324 changed(objectAffectedByOperation
);
330 * @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#onComplete()
333 public boolean onComplete() {