4 package eu
.etaxonomy
.taxeditor
.navigation
.key
.polytomous
;
9 import org
.eclipse
.core
.commands
.Command
;
10 import org
.eclipse
.core
.commands
.common
.NotDefinedException
;
11 import org
.eclipse
.core
.runtime
.IProgressMonitor
;
12 import org
.eclipse
.jface
.action
.GroupMarker
;
13 import org
.eclipse
.jface
.action
.MenuManager
;
14 import org
.eclipse
.jface
.viewers
.ColumnLabelProvider
;
15 import org
.eclipse
.jface
.viewers
.DoubleClickEvent
;
16 import org
.eclipse
.jface
.viewers
.IDoubleClickListener
;
17 import org
.eclipse
.jface
.viewers
.ISelection
;
18 import org
.eclipse
.jface
.viewers
.ListViewer
;
19 import org
.eclipse
.jface
.viewers
.Viewer
;
20 import org
.eclipse
.jface
.viewers
.ViewerFilter
;
21 import org
.eclipse
.swt
.SWT
;
22 import org
.eclipse
.swt
.events
.ModifyEvent
;
23 import org
.eclipse
.swt
.events
.ModifyListener
;
24 import org
.eclipse
.swt
.layout
.GridData
;
25 import org
.eclipse
.swt
.layout
.GridLayout
;
26 import org
.eclipse
.swt
.widgets
.Composite
;
27 import org
.eclipse
.swt
.widgets
.Control
;
28 import org
.eclipse
.swt
.widgets
.Event
;
29 import org
.eclipse
.swt
.widgets
.Menu
;
30 import org
.eclipse
.swt
.widgets
.Text
;
31 import org
.eclipse
.ui
.IMemento
;
32 import org
.eclipse
.ui
.IWorkbenchActionConstants
;
33 import org
.eclipse
.ui
.commands
.ICommandService
;
34 import org
.eclipse
.ui
.handlers
.IHandlerService
;
35 import org
.eclipse
.ui
.part
.ViewPart
;
37 import eu
.etaxonomy
.cdm
.api
.application
.CdmApplicationState
;
38 import eu
.etaxonomy
.cdm
.api
.application
.CdmChangeEvent
;
39 import eu
.etaxonomy
.cdm
.api
.application
.CdmChangeEvent
.Action
;
40 import eu
.etaxonomy
.cdm
.api
.application
.ICdmChangeListener
;
41 import eu
.etaxonomy
.cdm
.api
.application
.ICdmDataChangeService
;
42 import eu
.etaxonomy
.cdm
.api
.conversation
.ConversationHolder
;
43 import eu
.etaxonomy
.cdm
.api
.conversation
.IConversationEnabled
;
44 import eu
.etaxonomy
.cdm
.api
.service
.IPolytomousKeyService
;
45 import eu
.etaxonomy
.cdm
.model
.common
.CdmBase
;
46 import eu
.etaxonomy
.cdm
.model
.description
.PolytomousKey
;
47 import eu
.etaxonomy
.cdm
.persistence
.hibernate
.CdmDataChangeMap
;
48 import eu
.etaxonomy
.taxeditor
.model
.ContextListenerAdapter
;
49 import eu
.etaxonomy
.taxeditor
.model
.DataChangeBridge
;
50 import eu
.etaxonomy
.taxeditor
.model
.IContextListener
;
51 import eu
.etaxonomy
.taxeditor
.model
.MessagingUtils
;
52 import eu
.etaxonomy
.taxeditor
.navigation
.l10n
.Messages
;
53 import eu
.etaxonomy
.taxeditor
.operation
.IPostOperationEnabled
;
54 import eu
.etaxonomy
.taxeditor
.session
.ICdmEntitySession
;
55 import eu
.etaxonomy
.taxeditor
.session
.ICdmEntitySessionEnabled
;
56 import eu
.etaxonomy
.taxeditor
.store
.CdmStore
;
57 import eu
.etaxonomy
.taxeditor
.ui
.element
.CdmFormFactory
;
63 public class PolytomousKeyViewPart
extends ViewPart
implements
64 IConversationEnabled
, ICdmEntitySessionEnabled
, IPostOperationEnabled
,
67 private class FilterModifyListener
implements ModifyListener
{
69 public void modifyText(ModifyEvent e
) {
70 ViewerFilter filter
= new ViewerFilter(){
73 public boolean select(Viewer viewer
, Object parentElement
,
76 if(element
instanceof PolytomousKey
){
77 PolytomousKey key
= (PolytomousKey
) element
;
78 if(key
.getTitleCache().contains(text_filter
.getText())){
88 viewer
.setFilters(new ViewerFilter
[]{filter
});
93 public static final String ID
= "eu.etaxonomy.taxeditor.navigation.key.polytomous.polytomousKeyViewPart"; //$NON-NLS-1$
95 public static final String OPEN_COMMAND_ID
= "eu.etaxonomy.taxeditor.navigation.key.polytomous.editNodes"; //$NON-NLS-1$
97 private class ContextListener
extends ContextListenerAdapter
{
99 * @see eu.etaxonomy.taxeditor.model.IContextListener#contextStop(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
102 public void contextStop(IMemento memento
, IProgressMonitor monitor
) {
103 monitor
.subTask(Messages
.PolytomousKeyViewPart_SHUTDOWN
);
104 if(!viewer
.getControl().isDisposed()){
105 viewer
.setInput(null);
110 * @see eu.etaxonomy.taxeditor.model.ContextListenerAdapter#contextStart(org.eclipse.ui.IMemento, org.eclipse.core.runtime.IProgressMonitor)
113 public void contextStart(IMemento memento
, IProgressMonitor monitor
) {
114 monitor
.subTask(Messages
.PolytomousKeyViewPart_INIT
);
119 private ListViewer viewer
;
120 private ConversationHolder conversation
;
121 private IContextListener contextListener
;
122 private CdmFormFactory formFactory
;
123 private Text text_filter
;
124 private ICdmEntitySession cdmEntitySession
;
126 private PolytomousKeyViewPartDataChangeBehavior dataChangeBehavior
;
128 public PolytomousKeyViewPart(){
129 // formFactory = new CdmFormFactory(Display.getDefault());
133 * @see org.eclipse.ui.part.WorkbenchPart#createPartControl(org.eclipse.swt.widgets.Composite)
136 public void createPartControl(Composite parent
) {
138 Composite container
= new Composite(parent
, SWT
.NONE
);
139 container
.setLayout(new GridLayout());
141 contextListener
= new ContextListener();
142 CdmStore
.getContextManager().addContextListener(contextListener
);
144 text_filter
= formFactory
.createText(container
, ""); //$NON-NLS-1$
145 text_filter
.setLayoutData(new GridData(SWT
.FILL
, SWT
.TOP
, true, false));
146 text_filter
.addModifyListener(new FilterModifyListener());
148 viewer
= new ListViewer(container
, SWT
.H_SCROLL
| SWT
.V_SCROLL
| SWT
.MULTI
);
149 viewer
.getControl().setLayoutData(new GridData(SWT
.FILL
, SWT
.FILL
, true, true));
151 viewer
.setContentProvider(new PolytomousKeyContentProvider());
152 viewer
.setLabelProvider(new ColumnLabelProvider());
154 viewer
.addDoubleClickListener(new IDoubleClickListener() {
157 public void doubleClick(DoubleClickEvent event
) {
158 openSelectedKeyNodes();
163 getSite().setSelectionProvider(viewer
);
167 if(CdmStore
.isActive()){
172 public void openSelectedKeyNodes() {
173 ICommandService commandService
= getSite().getService(ICommandService
.class);
175 Command command
= commandService
.getCommand(OPEN_COMMAND_ID
);
176 if(command
.isEnabled()) {
177 IHandlerService handlerService
= getSite().getService(IHandlerService
.class);
179 handlerService
.executeCommand(OPEN_COMMAND_ID
, null);
180 } catch (NotDefinedException e
) {
181 throw new RuntimeException("Could not find open command: " + OPEN_COMMAND_ID
); //$NON-NLS-1$
182 } catch (Exception e
) {
183 MessagingUtils
.error(getClass(), Messages
.PolytomousKeyViewPart_EXCEPTION
, e
);
188 public void setViewerSelection(ISelection selection
, boolean reveal
) {
189 getSite().setSelectionProvider(viewer
);
190 viewer
.setSelection(selection
,reveal
);
191 viewer
.getList().notifyListeners(SWT
.Selection
,new Event());
194 private void createMenu(){
195 MenuManager menuManager
= new MenuManager();
196 menuManager
.add(new GroupMarker(IWorkbenchActionConstants
.MB_ADDITIONS
));
198 getSite().registerContextMenu(menuManager
, viewer
);
200 Control control
= viewer
.getControl();
201 Menu menu
= menuManager
.createContextMenu(control
);
202 menuManager
.setRemoveAllWhenShown(true);
204 control
.setMenu(menu
);
207 private void setInput() {
208 conversation
= CdmStore
.createConversation();
209 conversation
.registerForDataStoreChanges(this);
210 cdmEntitySession
= CdmStore
.getCurrentSessionManager().newSession(this, true);
211 CdmApplicationState
.getCurrentDataChangeService().register(this);
213 List
<PolytomousKey
> input
= CdmStore
.getService(IPolytomousKeyService
.class).list(PolytomousKey
.class, null, null, null, null);
214 if(!viewer
.getControl().isDisposed()){
215 viewer
.setInput(input
);
220 * @see org.eclipse.ui.part.WorkbenchPart#setFocus()
223 public void setFocus() {
224 if(cdmEntitySession
!= null) {
225 cdmEntitySession
.bind();
227 viewer
.getControl().setFocus();
231 * @see eu.etaxonomy.cdm.persistence.hibernate.ICdmPostDataChangeObserver#update(eu.etaxonomy.cdm.persistence.hibernate.CdmDataChangeMap)
234 public void update(CdmDataChangeMap changeEvents
) {
235 if (dataChangeBehavior
== null) {
236 dataChangeBehavior
= new PolytomousKeyViewPartDataChangeBehavior(this);
239 DataChangeBridge
.handleDataChange(changeEvents
, dataChangeBehavior
);
243 * @see eu.etaxonomy.cdm.api.conversation.IConversationEnabled#getConversationHolder()
246 public ConversationHolder
getConversationHolder() {
251 * @see org.eclipse.ui.part.WorkbenchPart#dispose()
254 public void dispose() {
255 if(conversation
!=null){
256 conversation
.unregisterForDataStoreChanges(this);
257 conversation
.close();
258 CdmStore
.getContextManager().removeContextListener(contextListener
);
260 if(cdmEntitySession
!= null) {
261 cdmEntitySession
.dispose();
263 ICdmDataChangeService currentDataChangeService
= CdmApplicationState
.getCurrentDataChangeService();
264 if(currentDataChangeService
!=null){
265 currentDataChangeService
.unregister(this);
271 * @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#postOperation(eu.etaxonomy.cdm.model.common.CdmBase)
274 public boolean postOperation(CdmBase objectAffectedByOperation
) {
275 getConversationHolder().bind();
276 getConversationHolder().commit(true);
282 * @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#onComplete()
285 public boolean onComplete() {
292 public void refresh() {
293 getConversationHolder().bind();
294 //FIXME : Need to make sure this is a stable fix (ticket 3822)
295 getConversationHolder().commit();
296 List
<PolytomousKey
> input
= CdmStore
.getService(IPolytomousKeyService
.class).list(PolytomousKey
.class, null, null, null, null);
297 if(!viewer
.getControl().isDisposed()){
298 viewer
.setInput(input
);
302 public List
<PolytomousKey
> getKeys() {
303 return (List
<PolytomousKey
>)viewer
.getInput();
307 * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getCdmEntitySession()
310 public ICdmEntitySession
getCdmEntitySession() {
311 return cdmEntitySession
;
315 * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getRootEntities()
318 public List
<PolytomousKey
> getRootEntities() {
323 * @see eu.etaxonomy.cdm.api.application.ICdmChangeListener#onChange(eu.etaxonomy.cdm.api.application.CdmChangeEvent)
326 public void onChange(CdmChangeEvent event
) {
327 if(event
.getAction() == Action
.Delete
&& PolytomousKey
.class.equals(event
.getEntityType())) {
334 * @see eu.etaxonomy.taxeditor.session.ICdmEntitySessionEnabled#getPropertyPathsMap()
337 public Map
<Object
, List
<String
>> getPropertyPathsMap() {
338 // TODO Auto-generated method stub