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 java
.util
.Collection
;
13 import javax
.inject
.Named
;
15 import org
.eclipse
.core
.runtime
.IStatus
;
16 import org
.eclipse
.e4
.core
.di
.annotations
.CanExecute
;
17 import org
.eclipse
.e4
.core
.di
.annotations
.Execute
;
18 import org
.eclipse
.e4
.core
.di
.annotations
.Optional
;
19 import org
.eclipse
.e4
.ui
.model
.application
.ui
.basic
.MPart
;
20 import org
.eclipse
.e4
.ui
.model
.application
.ui
.menu
.MHandledMenuItem
;
21 import org
.eclipse
.e4
.ui
.services
.IServiceConstants
;
22 import org
.eclipse
.jface
.viewers
.IStructuredSelection
;
23 import org
.eclipse
.jface
.wizard
.WizardDialog
;
24 import org
.eclipse
.swt
.widgets
.Shell
;
26 import eu
.etaxonomy
.cdm
.model
.description
.Feature
;
27 import eu
.etaxonomy
.cdm
.model
.description
.FeatureNode
;
28 import eu
.etaxonomy
.cdm
.model
.description
.FeatureTree
;
29 import eu
.etaxonomy
.taxeditor
.featuretree
.AvailableFeaturesWizard
;
30 import eu
.etaxonomy
.taxeditor
.featuretree
.e4
.FeatureTreeEditor
;
31 import eu
.etaxonomy
.taxeditor
.featuretree
.e4
.operation
.AddFeatureOperation
;
38 public class AddFeatureHandler
{
41 public void execute(@Named(IServiceConstants
.ACTIVE_SHELL
) Shell shell
,
42 @Named(IServiceConstants
.ACTIVE_SELECTION
)IStructuredSelection selection
,
43 @Named(IServiceConstants
.ACTIVE_PART
)MPart thisPart
) {
44 FeatureTreeEditor editor
= ((FeatureTreeEditor
) thisPart
.getObject());
45 AvailableFeaturesWizard wizard
= new AvailableFeaturesWizard();
46 WizardDialog dialog
= new WizardDialog(shell
, wizard
);
48 if (dialog
.open() == IStatus
.OK
) {
49 FeatureTree tree
= (FeatureTree
) selection
.iterator().next();
50 Collection
<Feature
> additionalFeatures
= wizard
.getAdditionalFeatures();
51 for (Feature feature
: additionalFeatures
) {
52 FeatureNode childNode
= FeatureNode
.NewInstance(feature
);
53 tree
.getRoot().addChild(childNode
);
54 AddFeatureOperation operation
= new AddFeatureOperation(feature
, tree
.getRoot(), editor
, editor
);
55 editor
.addOperation(operation
);
57 editor
.setDirty(true);
58 editor
.getViewer().refresh();
59 editor
.getViewer().expandToLevel(selection
, 1);
64 public boolean canExecute(
65 @Optional@Named(IServiceConstants
.ACTIVE_SELECTION
)IStructuredSelection selection
,
66 @Named(IServiceConstants
.ACTIVE_PART
)MPart thisPart
,
67 MHandledMenuItem menuItem
) {
68 boolean canExecute
= false;
69 canExecute
= thisPart
.getObject() instanceof FeatureTreeEditor
71 && selection
.size()==1
72 && selection
.iterator().next() instanceof FeatureTree
;
73 menuItem
.setVisible(canExecute
);