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 public void createPartControl(Composite parent
) {
84 viewer
= new TreeViewer(new Tree(parent
, SWT
.MULTI
| SWT
.H_SCROLL
| SWT
.V_SCROLL
| SWT
.FULL_SELECTION
));
85 viewer
.setContentProvider(new DerivateContentProvider());
86 labelProvider
= new DerivateLabelProvider();
87 labelProvider
.setConversation(conversation
);
88 viewer
.setLabelProvider(labelProvider
);
89 viewer
.setAutoExpandLevel(AbstractTreeViewer
.ALL_LEVELS
);
90 // Propagate selection from viewer
91 getSite().setSelectionProvider(viewer
);
92 //listen to selection changes
93 viewer
.addSelectionChangedListener(this);
96 MenuManager menuManager
= new MenuManager();
97 getSite().registerContextMenu(menuManager
, viewer
);
98 Control control
= viewer
.getControl();
99 Menu menu
= menuManager
.createContextMenu(control
);
100 control
.setMenu(menu
);
102 generateMultiLinkSingleReads();
103 labelProvider
.setMultiLinkSingleReads(multiLinkSingleReads
);
104 IEditorInput editorInput
= getEditorInput();
105 viewer
.setInput(((DerivateViewEditorInput
) editorInput
).getRootUUIDs());
106 //set selection to selected derivate if only one was selected
107 if(editorInput
instanceof DerivateViewEditorInput
){
108 Set
<UUID
> derivateUUIDs
= ((DerivateViewEditorInput
) editorInput
).getDerivateUUIDs();
109 if(derivateUUIDs
.size()==1){
110 SpecimenOrObservationBase
<?
> specimen
= CdmStore
.getService(IOccurrenceService
.class).load(derivateUUIDs
.iterator().next());
112 viewer
.setSelection(new StructuredSelection(new TreeNode(specimen
)));
117 //add drag'n'drop support
118 Transfer
[] transfers
= new Transfer
[] {LocalSelectionTransfer
.getTransfer(),};
119 viewer
.addDragSupport(dndOperations
, transfers
, new DerivateDragListener(this));
120 viewer
.addDropSupport(dndOperations
, transfers
, new DerivateDropListener(this));
124 public void doSave(IProgressMonitor monitor
) {
125 String taskName
= "Saving hierarchy";
126 if(getEditorInput() instanceof DerivateViewEditorInput
){
127 DerivateViewEditorInput derivateViewEditorInput
= (DerivateViewEditorInput
) getEditorInput();
128 taskName
+= " "+derivateViewEditorInput
.getName();
130 monitor
.beginTask(taskName
, 3);
131 if (!conversation
.isBound()) {
136 // commit the conversation and start a new transaction immediately
137 conversation
.commit(true);
140 this.setDirty(false);
143 firePropertyChange(PROP_DIRTY
);
148 public void doSaveAs() {
152 public String
getTitleToolTip() {
153 if(getEditorInput() instanceof DerivateViewEditorInput
){
154 DerivateViewEditorInput derivateViewEditorInput
= (DerivateViewEditorInput
) getEditorInput();
155 return derivateViewEditorInput
.getName();
157 return "Derivative Editor";
161 public void init(IEditorSite site
, IEditorInput input
) throws PartInitException
{
164 if(input
instanceof DerivateViewEditorInput
){
165 DerivateViewEditorInput derivateViewEditorInput
= (DerivateViewEditorInput
) input
;
166 conversation
= derivateViewEditorInput
.getConversationHolder();
167 setPartName(derivateViewEditorInput
.getName());
172 public boolean isDirty() {
177 * @param isDirty the isDirty to set
179 public void setDirty(boolean isDirty
) {
180 this.isDirty
= isDirty
;
184 public boolean isSaveAsAllowed() {
189 public void setFocus() {
190 viewer
.getControl().setFocus();
191 //make sure to bind again if maybe in another view the conversation was unbound
192 if(!conversation
.isBound()){
198 public void update(CdmDataChangeMap changeEvents
) {
202 public ConversationHolder
getConversationHolder() {
209 public TreeViewer
getViewer() {
214 public void changed(Object element
) {
216 firePropertyChange(IEditorPart
.PROP_DIRTY
);
221 public void forceDirty() {
226 * Refreshes the derivate hierarchy tree and expands the tree
227 * to show and select the given object.
229 * @param expandTo the object to which the tree should be expanded
231 public void refreshTree(Object expandTo
){
233 TreeSelection selection
= (TreeSelection
) viewer
.getSelection();
234 viewer
.expandToLevel(selection
.getFirstElement(), 1);
235 viewer
.setSelection(new StructuredSelection(new TreeNode(expandTo
)));
239 * Refreshes the derivate hierarchy tree
241 public void refreshTree(){
242 generateMultiLinkSingleReads();
243 labelProvider
.setMultiLinkSingleReads(multiLinkSingleReads
);
247 private void generateMultiLinkSingleReads() {
248 Set
<SingleRead
> multiLinkSingleReads
= new HashSet
<SingleRead
>();
249 for(Entry
<SingleRead
, Collection
<Sequence
>> entry
:CdmStore
.getService(ISequenceService
.class).getSingleReadSequencesMap().entrySet()){
250 if(entry
.getValue().size()>1){
251 multiLinkSingleReads
.add(entry
.getKey());
254 this.multiLinkSingleReads
= multiLinkSingleReads
;
258 * @return a set of {@link SingleRead}s that have multiple parents
260 public Set
<SingleRead
> getMultiLinkSingleReads() {
261 return this.multiLinkSingleReads
;
265 public void selectionChanged(SelectionChangedEvent event
) {
266 this.selection
= event
.getSelection();
269 public ISelection
getSelection() {
273 public DerivateLabelProvider
getLabelProvider() {
274 return labelProvider
;
278 public boolean postOperation(CdmBase objectAffectedByOperation
) {
280 if(objectAffectedByOperation
!=null){
281 changed(objectAffectedByOperation
);
287 public boolean onComplete() {
292 public boolean canAttachMedia() {