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
.DerivateContentProvider
;
50 import eu
.etaxonomy
.taxeditor
.view
.derivateSearch
.DerivateLabelProvider
;
53 * Displays the derivate hierarchy of the specimen specified in the editor input.
56 public class DerivateView
extends EditorPart
implements IPartContentHasFactualData
, IDirtyMarkable
,
57 IConversationEnabled
, IPartContentHasDetails
, IPartContentHasSupplementalData
, IPartContentHasMedia
,
58 ISelectionChangedListener
, IPostOperationEnabled
{
60 public static final String ID
= "eu.etaxonomy.taxeditor.editor.view.derivate.DerivateView";
62 private ConversationHolder conversation
;
64 private TreeViewer viewer
;
66 private boolean isDirty
;
68 private final int dndOperations
= DND
.DROP_MOVE
;
70 private DerivateLabelProvider labelProvider
;
72 private Set
<SingleRead
> multiLinkSingleReads
;
74 private ISelection selection
= null;
79 public DerivateView() {
83 * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
86 public void createPartControl(Composite parent
) {
87 viewer
= new TreeViewer(new Tree(parent
, SWT
.MULTI
| SWT
.H_SCROLL
| SWT
.V_SCROLL
| SWT
.FULL_SELECTION
));
88 viewer
.setContentProvider(new DerivateContentProvider());
89 labelProvider
= new DerivateLabelProvider();
90 labelProvider
.setConversation(conversation
);
91 viewer
.setLabelProvider(labelProvider
);
92 viewer
.setAutoExpandLevel(AbstractTreeViewer
.ALL_LEVELS
);
93 // Propagate selection from viewer
94 getSite().setSelectionProvider(viewer
);
95 //listen to selection changes
96 viewer
.addSelectionChangedListener(this);
99 MenuManager menuManager
= new MenuManager();
100 getSite().registerContextMenu(menuManager
, viewer
);
101 Control control
= viewer
.getControl();
102 Menu menu
= menuManager
.createContextMenu(control
);
103 control
.setMenu(menu
);
105 generateMultiLinkSingleReads();
106 labelProvider
.setMultiLinkSingleReads(multiLinkSingleReads
);
107 IEditorInput editorInput
= getEditorInput();
108 viewer
.setInput(((DerivateViewEditorInput
) editorInput
).getRootUUIDs());
109 //set selection to selected derivate if only one was selected
110 if(editorInput
instanceof DerivateViewEditorInput
){
111 Set
<UUID
> derivateUUIDs
= ((DerivateViewEditorInput
) editorInput
).getDerivateUUIDs();
112 if(derivateUUIDs
.size()==1){
113 SpecimenOrObservationBase
<?
> specimen
= CdmStore
.getService(IOccurrenceService
.class).load(derivateUUIDs
.iterator().next());
115 viewer
.setSelection(new StructuredSelection(new TreeNode(specimen
)));
120 //add drag'n'drop support
121 Transfer
[] transfers
= new Transfer
[] {LocalSelectionTransfer
.getTransfer(),};
122 viewer
.addDragSupport(dndOperations
, transfers
, new DerivateDragListener(this));
123 viewer
.addDropSupport(dndOperations
, transfers
, new DerivateDropListener(this));
127 * @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.IProgressMonitor)
130 public void doSave(IProgressMonitor monitor
) {
131 String taskName
= "Saving hierarchy";
132 if(getEditorInput() instanceof DerivateViewEditorInput
){
133 DerivateViewEditorInput derivateViewEditorInput
= (DerivateViewEditorInput
) getEditorInput();
134 taskName
+= " "+derivateViewEditorInput
.getName();
136 monitor
.beginTask(taskName
, 3);
137 if (!conversation
.isBound()) {
142 // commit the conversation and start a new transaction immediately
143 conversation
.commit(true);
146 this.setDirty(false);
149 firePropertyChange(PROP_DIRTY
);
154 * @see org.eclipse.ui.part.EditorPart#doSaveAs()
157 public void doSaveAs() {
161 * @see org.eclipse.ui.part.EditorPart#getTitleToolTip()
164 public String
getTitleToolTip() {
165 if(getEditorInput() instanceof DerivateViewEditorInput
){
166 DerivateViewEditorInput derivateViewEditorInput
= (DerivateViewEditorInput
) getEditorInput();
167 return derivateViewEditorInput
.getName();
169 return "Derivative Editor";
173 * @see org.eclipse.ui.part.EditorPart#init(org.eclipse.ui.IEditorSite, org.eclipse.ui.IEditorInput)
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 * @see org.eclipse.ui.part.EditorPart#isDirty()
190 public boolean isDirty() {
195 * @param isDirty the isDirty to set
197 public void setDirty(boolean isDirty
) {
198 this.isDirty
= isDirty
;
202 * @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed()
205 public boolean isSaveAsAllowed() {
211 * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
214 public void setFocus() {
215 viewer
.getControl().setFocus();
216 //make sure to bind again if maybe in another view the conversation was unbound
217 if(!conversation
.isBound()){
223 * @see eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
226 public void update(CdmDataChangeMap changeEvents
) {
230 * @see eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder()
233 public ConversationHolder
getConversationHolder() {
240 public TreeViewer
getViewer() {
245 * @see eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#changed(java.lang.Object)
248 public void changed(Object element
) {
250 firePropertyChange(IEditorPart
.PROP_DIRTY
);
255 * @see eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#forceDirty()
258 public void forceDirty() {
263 * Refreshes the derivate hierarchy tree and expands the tree
264 * to show and select the given object.
266 * @param expandTo the object to which the tree should be expanded
268 public void refreshTree(Object expandTo
){
270 TreeSelection selection
= (TreeSelection
) viewer
.getSelection();
271 viewer
.expandToLevel(selection
.getFirstElement(), 1);
272 viewer
.setSelection(new StructuredSelection(new TreeNode(expandTo
)));
276 * Refreshes the derivate hierarchy tree
278 public void refreshTree(){
279 generateMultiLinkSingleReads();
280 labelProvider
.setMultiLinkSingleReads(multiLinkSingleReads
);
285 private void generateMultiLinkSingleReads() {
286 Set
<SingleRead
> multiLinkSingleReads
= new HashSet
<SingleRead
>();
287 for(Entry
<SingleRead
, Collection
<Sequence
>> entry
:CdmStore
.getService(ISequenceService
.class).getSingleReadSequencesMap().entrySet()){
288 if(entry
.getValue().size()>1){
289 multiLinkSingleReads
.add(entry
.getKey());
292 this.multiLinkSingleReads
= multiLinkSingleReads
;
296 * @return a set of {@link SingleRead}s that have multiple parents
298 public Set
<SingleRead
> getMultiLinkSingleReads() {
299 return this.multiLinkSingleReads
;
303 * @see org.eclipse.jface.viewers.ISelectionChangedListener#selectionChanged(org.eclipse.jface.viewers.SelectionChangedEvent)
306 public void selectionChanged(SelectionChangedEvent event
) {
307 this.selection
= event
.getSelection();
310 public ISelection
getSelection() {
314 public DerivateLabelProvider
getLabelProvider() {
315 return labelProvider
;
319 * @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#postOperation(eu.etaxonomy.cdm.model.common.CdmBase)
322 public boolean postOperation(CdmBase objectAffectedByOperation
) {
324 if(objectAffectedByOperation
!=null){
325 changed(objectAffectedByOperation
);
331 * @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#onComplete()
334 public boolean onComplete() {