2 * Copyright (C) 2017 EDIT
3 * European Distributed Institute of Taxonomy
4 * http://www.e-taxonomy.eu
6 * The contents of this file are subject to the Mozilla Public License Version 1.1
7 * See LICENSE.TXT at the top of this package for the full license terms.
9 package eu
.etaxonomy
.taxeditor
.featuretree
.e4
.handler
;
11 import javax
.inject
.Named
;
13 import org
.eclipse
.e4
.core
.di
.annotations
.CanExecute
;
14 import org
.eclipse
.e4
.core
.di
.annotations
.Execute
;
15 import org
.eclipse
.e4
.core
.di
.annotations
.Optional
;
16 import org
.eclipse
.e4
.ui
.di
.UISynchronize
;
17 import org
.eclipse
.e4
.ui
.model
.application
.ui
.basic
.MPart
;
18 import org
.eclipse
.e4
.ui
.model
.application
.ui
.menu
.MHandledMenuItem
;
19 import org
.eclipse
.e4
.ui
.services
.IServiceConstants
;
20 import org
.eclipse
.jface
.viewers
.IStructuredSelection
;
22 import eu
.etaxonomy
.cdm
.persistence
.dto
.TermTreeDto
;
23 import eu
.etaxonomy
.taxeditor
.featuretree
.e4
.ITermTreeEditor
;
24 import eu
.etaxonomy
.taxeditor
.featuretree
.e4
.TermTreeEditor
;
25 import eu
.etaxonomy
.taxeditor
.featuretree
.e4
.operation
.RemoveFeatureTreeOperation
;
26 import eu
.etaxonomy
.taxeditor
.store
.StoreUtil
;
33 public class RemoveTermTreeHandler
{
36 public void execute(@Named(IServiceConstants
.ACTIVE_PART
)MPart thisPart
,
37 @Named(IServiceConstants
.ACTIVE_SELECTION
)IStructuredSelection selection
, UISynchronize sync
){
38 ITermTreeEditor editor
= (ITermTreeEditor
) thisPart
.getObject();
40 if (StoreUtil
.promptCheckIsDirty(editor
)) {
43 if(!StoreUtil
.confirmDelete()){
47 for (Object selectedObject
: selection
.toArray()) {
48 TermTreeDto featureTree
= (TermTreeDto
) selectedObject
;
49 ((TermTreeEditor
)editor
).removeTree(featureTree
);
50 ((TermTreeEditor
)editor
).getViewer().setInput(((TermTreeEditor
)editor
).getTrees());
51 RemoveFeatureTreeOperation operation
= new RemoveFeatureTreeOperation(featureTree
.getUuid(), editor
, editor
);
52 // AbstractUtility.executeOperation(operation, sync);
53 editor
.addOperation(operation
);
60 public boolean canExecute(
61 @Optional@Named(IServiceConstants
.ACTIVE_SELECTION
)IStructuredSelection selection
,
62 @Named(IServiceConstants
.ACTIVE_PART
)MPart thisPart
,
63 MHandledMenuItem menuItem
) {
64 boolean canExecute
= selection
!=null && !selection
.isEmpty();
66 for(Object object
:selection
.toArray()){
67 canExecute
&= object
instanceof TermTreeDto
;
70 canExecute
&= thisPart
.getObject() instanceof ITermTreeEditor
;
71 menuItem
.setVisible(canExecute
);