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
.AbstractTreeViewer
;
12 import org
.eclipse
.jface
.viewers
.StructuredSelection
;
13 import org
.eclipse
.jface
.viewers
.TreeNode
;
14 import org
.eclipse
.jface
.viewers
.TreeViewer
;
15 import org
.eclipse
.swt
.SWT
;
16 import org
.eclipse
.swt
.dnd
.DND
;
17 import org
.eclipse
.swt
.dnd
.Transfer
;
18 import org
.eclipse
.swt
.widgets
.Composite
;
19 import org
.eclipse
.swt
.widgets
.Control
;
20 import org
.eclipse
.swt
.widgets
.Menu
;
21 import org
.eclipse
.swt
.widgets
.Tree
;
22 import org
.eclipse
.ui
.IEditorInput
;
23 import org
.eclipse
.ui
.IEditorPart
;
24 import org
.eclipse
.ui
.IEditorSite
;
25 import org
.eclipse
.ui
.IMemento
;
26 import org
.eclipse
.ui
.PartInitException
;
27 import org
.eclipse
.ui
.part
.EditorPart
;
29 import eu
.etaxonomy
.cdm
.api
.conversation
.ConversationHolder
;
30 import eu
.etaxonomy
.cdm
.api
.conversation
.IConversationEnabled
;
31 import eu
.etaxonomy
.cdm
.api
.service
.molecular
.ISequenceService
;
32 import eu
.etaxonomy
.cdm
.model
.molecular
.Sequence
;
33 import eu
.etaxonomy
.cdm
.model
.molecular
.SingleRead
;
34 import eu
.etaxonomy
.cdm
.model
.occurrence
.FieldUnit
;
35 import eu
.etaxonomy
.cdm
.model
.occurrence
.SpecimenOrObservationBase
;
36 import eu
.etaxonomy
.cdm
.persistence
.hibernate
.CdmDataChangeMap
;
37 import eu
.etaxonomy
.taxeditor
.model
.IContextListener
;
38 import eu
.etaxonomy
.taxeditor
.model
.IDirtyMarkableSelectionProvider
;
39 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasDetails
;
40 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasFactualData
;
41 import eu
.etaxonomy
.taxeditor
.model
.IPartContentHasSupplementalData
;
42 import eu
.etaxonomy
.taxeditor
.store
.CdmStore
;
43 import eu
.etaxonomy
.taxeditor
.view
.derivateSearch
.DerivateLabelProvider
;
46 * Displays the derivate hierarchy of all derivates having one single {@link FieldUnit} as root.
49 public class DerivateView
extends EditorPart
implements IPartContentHasFactualData
, IDirtyMarkableSelectionProvider
,
50 IConversationEnabled
, IPartContentHasDetails
, IPartContentHasSupplementalData
, IContextListener
{
53 * Key used for storing a single DerivateView in a memento
55 private static final String DERIVATE_VIEW_MEMENTO_KEY
= "derivateView";
58 * Key to to group mementos for every single DerivateView
60 private static final String DERIVATE_VIEWS_MEMENTO_KEY
= "derivateViews";
62 public static final String ID
= "eu.etaxonomy.taxeditor.editor.view.derivate.DerivateView";
64 private ConversationHolder conversation
;
66 private TreeViewer viewer
;
68 private boolean isDirty
;
70 private final int dndOperations
= DND
.DROP_MOVE
;
72 private DerivateLabelProvider labelProvider
;
74 private Set
<SingleRead
> multiLinkSingleReads
;
79 public DerivateView() {
80 CdmStore
.getContextManager().addContextListener(this);
84 * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
87 public void createPartControl(Composite parent
) {
88 viewer
= new TreeViewer(new Tree(parent
, SWT
.MULTI
| SWT
.H_SCROLL
| SWT
.V_SCROLL
| SWT
.FULL_SELECTION
));
89 viewer
.setContentProvider(new DerivateContentProvider());
90 labelProvider
= new DerivateLabelProvider();
91 labelProvider
.setConversation(conversation
);
92 viewer
.setLabelProvider(labelProvider
);
93 viewer
.setAutoExpandLevel(AbstractTreeViewer
.ALL_LEVELS
);
94 // Propagate selection from viewer
95 getSite().setSelectionProvider(viewer
);
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 if(editorInput
instanceof DerivateViewEditorInput
){
109 SpecimenOrObservationBase
<?
> specimen
= ((DerivateViewEditorInput
) editorInput
).getDerivate();
110 SpecimenOrObservationBase
<?
> rootElement
= ((DerivateViewEditorInput
) editorInput
).getRootElement();
111 setPartName(labelProvider
.getDerivateText(rootElement
));
112 viewer
.setSelection(new StructuredSelection(new TreeNode(specimen
)));
115 //add drag'n'drop support
116 Transfer
[] transfers
= new Transfer
[] {LocalSelectionTransfer
.getTransfer(),};
117 viewer
.addDragSupport(dndOperations
, transfers
, new DerivateDragListener(this));
118 viewer
.addDropSupport(dndOperations
, transfers
, new DerivateDropListener(this));
122 * @see org.eclipse.ui.part.EditorPart#doSave(org.eclipse.core.runtime.IProgressMonitor)
125 public void doSave(IProgressMonitor monitor
) {
126 monitor
.beginTask("Saving Derivates", 3);
127 if (!conversation
.isBound()) {
132 // commit the conversation and start a new transaction immediately
133 conversation
.commit(true);
136 this.setDirty(false);
139 firePropertyChange(PROP_DIRTY
);
144 * @see org.eclipse.ui.part.EditorPart#doSaveAs()
147 public void doSaveAs() {
151 * @see org.eclipse.ui.part.EditorPart#getTitleToolTip()
154 public String
getTitleToolTip() {
155 return "Derivate View";
159 * @see org.eclipse.ui.part.EditorPart#init(org.eclipse.ui.IEditorSite, org.eclipse.ui.IEditorInput)
162 public void init(IEditorSite site
, IEditorInput input
) throws PartInitException
{
165 if(input
instanceof DerivateViewEditorInput
){
166 conversation
= ((DerivateViewEditorInput
) input
).getConversationHolder();
171 * @see org.eclipse.ui.part.EditorPart#isDirty()
174 public boolean isDirty() {
179 * @param isDirty the isDirty to set
181 public void setDirty(boolean isDirty
) {
182 this.isDirty
= isDirty
;
186 * @see org.eclipse.ui.part.EditorPart#isSaveAsAllowed()
189 public boolean isSaveAsAllowed() {
195 * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
198 public void setFocus() {
199 viewer
.getControl().setFocus();
200 //make sure to bind again if maybe in another view the conversation was unbound
201 if(!conversation
.isBound()){
207 * @see eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
210 public void update(CdmDataChangeMap changeEvents
) {
214 * @see eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder()
217 public ConversationHolder
getConversationHolder() {
224 public TreeViewer
getViewer() {
229 * @see eu.etaxonomy.taxeditor.model.IDirtyMarkableSelectionProvider#changed(java.lang.Object)
232 public void changed(Object element
) {
234 firePropertyChange(IEditorPart
.PROP_DIRTY
);
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 * @see eu.etaxonomy.taxeditor.model.IContextListener#contextAboutToStop(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
268 public void contextAboutToStop(IMemento memento
, IProgressMonitor monitor
) {
272 * @see eu.etaxonomy.taxeditor.model.IContextListener#contextStop(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
275 public void contextStop(IMemento memento
, IProgressMonitor monitor
) {
279 * @see eu.etaxonomy.taxeditor.model.IContextListener#contextStart(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
282 public void contextStart(IMemento memento
, IProgressMonitor monitor
) {
283 // if(memento == null){
286 // IMemento editorMementos = memento.getChild(DERIVATE_VIEW_MEMENTO_KEY);
287 // DerivateViewEditorInput input = new DerivateViewEditorInput(UUID.fromString(editorInput.getString(DerivateViewEditorInput.UUID_MEMENTO_KEY)));
289 // EditorUtil.open(input);
290 // } catch (PartInitException e) {
291 // AbstractUtility.error(getClass(), "Error opening an editor window", e);
296 * @see eu.etaxonomy.taxeditor.model.IContextListener#contextRefresh(org.eclipse.core.runtime.IProgressMonitor)
299 public void contextRefresh(IProgressMonitor monitor
) {
303 * @see eu.etaxonomy.taxeditor.model.IContextListener#workbenchShutdown(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
306 public void workbenchShutdown(IMemento memento
, IProgressMonitor monitor
) {
307 // if (!conversation.isBound()) {
308 // conversation.bind();
310 // conversation.close();
311 // if(memento == null){
315 // IEditorInput input = getEditorInput();
316 // if(input instanceof IPersistable){
317 // memento.createChild(DERIVATE_VIEW_MEMENTO_KEY);
318 // ((IPersistable) input).saveState(memento);