1 package eu
.etaxonomy
.taxeditor
.editor
.view
.derivate
;
3 import java
.util
.Collection
;
4 import java
.util
.HashSet
;
5 import java
.util
.Map
.Entry
;
8 import org
.eclipse
.core
.runtime
.IProgressMonitor
;
9 import org
.eclipse
.jface
.action
.MenuManager
;
10 import org
.eclipse
.jface
.util
.LocalSelectionTransfer
;
11 import org
.eclipse
.jface
.viewers
.StructuredSelection
;
12 import org
.eclipse
.jface
.viewers
.TreeNode
;
13 import org
.eclipse
.jface
.viewers
.TreeViewer
;
14 import org
.eclipse
.swt
.SWT
;
15 import org
.eclipse
.swt
.dnd
.DND
;
16 import org
.eclipse
.swt
.dnd
.Transfer
;
17 import org
.eclipse
.swt
.widgets
.Composite
;
18 import org
.eclipse
.swt
.widgets
.Control
;
19 import org
.eclipse
.swt
.widgets
.Menu
;
20 import org
.eclipse
.swt
.widgets
.Tree
;
21 import org
.eclipse
.ui
.IEditorInput
;
22 import org
.eclipse
.ui
.IEditorPart
;
23 import org
.eclipse
.ui
.IEditorSite
;
24 import org
.eclipse
.ui
.IMemento
;
25 import org
.eclipse
.ui
.PartInitException
;
26 import org
.eclipse
.ui
.part
.EditorPart
;
28 import eu
.etaxonomy
.cdm
.api
.conversation
.ConversationHolder
;
29 import eu
.etaxonomy
.cdm
.api
.conversation
.IConversationEnabled
;
30 import eu
.etaxonomy
.cdm
.api
.service
.molecular
.ISequenceService
;
31 import eu
.etaxonomy
.cdm
.model
.molecular
.Sequence
;
32 import eu
.etaxonomy
.cdm
.model
.molecular
.SingleRead
;
33 import eu
.etaxonomy
.cdm
.model
.occurrence
.FieldUnit
;
34 import eu
.etaxonomy
.cdm
.model
.occurrence
.SpecimenOrObservationBase
;
35 import eu
.etaxonomy
.cdm
.persistence
.hibernate
.CdmDataChangeMap
;
36 import eu
.etaxonomy
.taxeditor
.model
.IContextListener
;
37 import eu
.etaxonomy
.taxeditor
.model
.IDirtyMarkableSelectionProvider
;
38 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasDetails
;
39 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasFactualData
;
40 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasSupplementalData
;
41 import eu
.etaxonomy
.taxeditor
.store
.CdmStore
;
42 import eu
.etaxonomy
.taxeditor
.view
.derivateSearch
.DerivateLabelProvider
;
45 * Displays the derivate hierarchy of all derivates having one single {@link FieldUnit} as root.
48 public class DerivateView
extends EditorPart
implements IPartContentHasFactualData
, IDirtyMarkableSelectionProvider
,
49 IConversationEnabled
, IPartContentHasDetails
, IPartContentHasSupplementalData
, IContextListener
{
52 * Key used for storing a single DerivateView in a memento
54 private static final String DERIVATE_VIEW_MEMENTO_KEY
= "derivateView";
57 * Key to to group mementos for every single DerivateView
59 private static final String DERIVATE_VIEWS_MEMENTO_KEY
= "derivateViews";
61 public static final String ID
= "eu.etaxonomy.taxeditor.editor.view.derivate.DerivateView";
63 private ConversationHolder conversation
;
65 private TreeViewer viewer
;
67 private boolean isDirty
;
69 private final int dndOperations
= DND
.DROP_MOVE
;
71 private DerivateLabelProvider labelProvider
;
73 private Set
<SingleRead
> multiLinkSingleReads
;
78 public DerivateView() {
79 CdmStore
.getContextManager().addContextListener(this);
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 viewer
.setLabelProvider(labelProvider
);
91 viewer
.setAutoExpandLevel(2);
92 // Propagate selection from viewer
93 getSite().setSelectionProvider(viewer
);
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(editorInput
);
106 if(editorInput
instanceof DerivateViewEditorInput
){
107 SpecimenOrObservationBase
<?
> specimen
= ((DerivateViewEditorInput
) editorInput
).getDerivate();
108 SpecimenOrObservationBase
<?
> rootElement
= ((DerivateViewEditorInput
) editorInput
).getRootElement();
109 setPartName(DerivateLabelProvider
.getDerivateText(rootElement
));
110 viewer
.setSelection(new StructuredSelection(new TreeNode(specimen
)));
113 //add drag'n'drop support
114 Transfer
[] transfers
= new Transfer
[] {LocalSelectionTransfer
.getTransfer(),};
115 viewer
.addDragSupport(dndOperations
, transfers
, new DerivateDragListener(this));
116 viewer
.addDropSupport(dndOperations
, transfers
, new DerivateDropListener(this));
120 * @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.IProgressMonitor)
123 public void doSave(IProgressMonitor monitor
) {
124 monitor
.beginTask("Saving Derivates", 3);
125 if (!conversation
.isBound()) {
130 // commit the conversation and start a new transaction immediately
131 conversation
.commit(true);
134 this.setDirty(false);
137 firePropertyChange(PROP_DIRTY
);
142 * @see org.eclipse.ui.part.EditorPart#doSaveAs()
145 public void doSaveAs() {
149 * @see org.eclipse.ui.part.EditorPart#getTitleToolTip()
152 public String
getTitleToolTip() {
153 return "Derivate View";
157 * @see org.eclipse.ui.part.EditorPart#init(org.eclipse.ui.IEditorSite, org.eclipse.ui.IEditorInput)
160 public void init(IEditorSite site
, IEditorInput input
) throws PartInitException
{
163 if(input
instanceof DerivateViewEditorInput
){
164 conversation
= ((DerivateViewEditorInput
) input
).getConversationHolder();
169 * @see org.eclipse.ui.part.EditorPart#isDirty()
172 public boolean isDirty() {
177 * @param isDirty the isDirty to set
179 public void setDirty(boolean isDirty
) {
180 this.isDirty
= isDirty
;
184 * @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed()
187 public boolean isSaveAsAllowed() {
193 * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
196 public void setFocus() {
197 //make sure to bind again if maybe in another view the conversation was unbound
198 if(!conversation
.isBound()){
204 * @see eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
207 public void update(CdmDataChangeMap changeEvents
) {
211 * @see eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder()
214 public ConversationHolder
getConversationHolder() {
221 public TreeViewer
getViewer() {
226 * @see eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#changed(java.lang.Object)
229 public void changed(Object element
) {
231 firePropertyChange(IEditorPart
.PROP_DIRTY
);
236 * Refreshes the derivate hierarchy tree
238 public void refreshTree(){
239 generateMultiLinkSingleReads();
240 labelProvider
.setMultiLinkSingleReads(multiLinkSingleReads
);
244 private void generateMultiLinkSingleReads() {
245 Set
<SingleRead
> multiLinkSingleReads
= new HashSet
<SingleRead
>();
246 for(Entry
<SingleRead
, Collection
<Sequence
>> entry
:CdmStore
.getService(ISequenceService
.class).getSingleReadSequencesMap().entrySet()){
247 if(entry
.getValue().size()>1){
248 multiLinkSingleReads
.add(entry
.getKey());
251 this.multiLinkSingleReads
= multiLinkSingleReads
;
255 * @return a set of {@link SingleRead}s that have multiple parents
257 public Set
<SingleRead
> getMultiLinkSingleReads() {
258 return this.multiLinkSingleReads
;
262 * @see eu.etaxonomy.taxeditor.model.IContextListener#contextAboutToStop(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
265 public void contextAboutToStop(IMemento memento
, IProgressMonitor monitor
) {
269 * @see eu.etaxonomy.taxeditor.model.IContextListener#contextStop(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
272 public void contextStop(IMemento memento
, IProgressMonitor monitor
) {
276 * @see eu.etaxonomy.taxeditor.model.IContextListener#contextStart(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
279 public void contextStart(IMemento memento
, IProgressMonitor monitor
) {
280 // if(memento == null){
283 // IMemento editorMementos = memento.getChild(DERIVATE_VIEW_MEMENTO_KEY);
284 // DerivateViewEditorInput input = new DerivateViewEditorInput(UUID.fromString(editorInput.getString(DerivateViewEditorInput.UUID_MEMENTO_KEY)));
286 // EditorUtil.open(input);
287 // } catch (PartInitException e) {
288 // AbstractUtility.error(getClass(), "Error opening an editor window", e);
293 * @see eu.etaxonomy.taxeditor.model.IContextListener#contextRefresh(org.eclipse.core.runtime.IProgressMonitor)
296 public void contextRefresh(IProgressMonitor monitor
) {
300 * @see eu.etaxonomy.taxeditor.model.IContextListener#workbenchShutdown(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
303 public void workbenchShutdown(IMemento memento
, IProgressMonitor monitor
) {
304 conversation
.close();
305 // if(memento == null){
309 // IEditorInput input = getEditorInput();
310 // if(input instanceof IPersistable){
311 // memento.createChild(DERIVATE_VIEW_MEMENTO_KEY);
312 // ((IPersistable) input).saveState(memento);