2 * Copyright (C) 2007 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.
10 package eu
.etaxonomy
.taxeditor
.featuretree
;
12 import java
.util
.HashSet
;
13 import java
.util
.List
;
16 import org
.eclipse
.jface
.viewers
.CheckStateChangedEvent
;
17 import org
.eclipse
.jface
.viewers
.CheckboxTreeViewer
;
18 import org
.eclipse
.jface
.viewers
.ICheckStateListener
;
19 import org
.eclipse
.jface
.wizard
.WizardPage
;
20 import org
.eclipse
.swt
.SWT
;
21 import org
.eclipse
.swt
.layout
.GridData
;
22 import org
.eclipse
.swt
.layout
.GridLayout
;
23 import org
.eclipse
.swt
.widgets
.Composite
;
25 import eu
.etaxonomy
.cdm
.api
.service
.IVocabularyService
;
26 import eu
.etaxonomy
.cdm
.model
.common
.DefinedTermBase
;
27 import eu
.etaxonomy
.cdm
.model
.common
.TermType
;
28 import eu
.etaxonomy
.cdm
.model
.common
.TermVocabulary
;
29 import eu
.etaxonomy
.cdm
.model
.description
.Feature
;
30 import eu
.etaxonomy
.taxeditor
.editor
.definedterm
.TermContentProvider
;
31 import eu
.etaxonomy
.taxeditor
.editor
.definedterm
.TermLabelProvider
;
32 import eu
.etaxonomy
.taxeditor
.store
.CdmStore
;
36 * @created Aug 5, 2010
39 public class AvailableFeaturesWizardPage
extends WizardPage
{
41 private CheckboxTreeViewer viewer
;
43 protected AvailableFeaturesWizardPage() {
44 super("AvailableFeaturesWizardPage");
45 setTitle("Available Features");
46 setDescription("Please select features you want to add to the tree.");
51 public void createControl(Composite parent
) {
52 Composite composite
= new Composite(parent
, SWT
.NULL
);
53 composite
.setLayout(new GridLayout());
55 viewer
= new CheckboxTreeViewer(composite
, SWT
.NULL
);
57 viewer
.getControl().setLayoutData(new GridData(SWT
.FILL
, SWT
.FILL
, true, true));
59 viewer
.setContentProvider(new TermContentProvider());
60 viewer
.setLabelProvider(new TermLabelProvider());
61 // When user checks a checkbox in the tree, check all its children
62 viewer
.addCheckStateListener(new ICheckStateListener() {
64 public void checkStateChanged(CheckStateChangedEvent event
) {
65 viewer
.setSubtreeChecked(event
.getElement(), event
.getChecked());
69 List
<TermVocabulary
<DefinedTermBase
>> vocs
= CdmStore
.getService(IVocabularyService
.class).findByTermType(TermType
.Feature
, null);
70 viewer
.setInput(vocs
);
72 setControl(composite
);
75 public Set
<Feature
> getSelectedFeatures() {
77 Object
[] checkedElements
= viewer
.getCheckedElements();
79 Set
<Feature
> features
= new HashSet
<Feature
>(checkedElements
.length
);
81 for(Object element
: checkedElements
){
82 if(element
instanceof Feature
){
83 features
.add((Feature
) element
);