experimental implementation of ConceptGraphContentProvider
[taxeditor.git] / eu.etaxonomy.taxeditor.editor / src / main / java / eu / etaxonomy / taxeditor / editor / view / concept / ConceptViewPart.java
1 // $Id$
2 /**
3 * Copyright (C) 2007 EDIT
4 * European Distributed Institute of Taxonomy
5 * http://www.e-taxonomy.eu
6 *
7 * The contents of this file are subject to the Mozilla Public License Version 1.1
8 * See LICENSE.TXT at the top of this package for the full license terms.
9 */
10
11 package eu.etaxonomy.taxeditor.editor.view.concept;
12
13 import org.eclipse.jface.action.GroupMarker;
14 import org.eclipse.jface.action.IToolBarManager;
15 import org.eclipse.jface.action.MenuManager;
16 import org.eclipse.jface.viewers.ISelection;
17 import org.eclipse.jface.viewers.ListViewer;
18 import org.eclipse.jface.viewers.StructuredSelection;
19 import org.eclipse.jface.viewers.Viewer;
20 import org.eclipse.swt.widgets.Composite;
21 import org.eclipse.swt.widgets.Control;
22 import org.eclipse.swt.widgets.Menu;
23 import org.eclipse.ui.IEditorInput;
24 import org.eclipse.ui.IEditorPart;
25 import org.eclipse.ui.IWorkbenchActionConstants;
26 import org.eclipse.ui.IWorkbenchPart;
27
28 import eu.etaxonomy.taxeditor.bulkeditor.BulkEditor;
29 import eu.etaxonomy.taxeditor.editor.EditorUtil;
30 import eu.etaxonomy.taxeditor.editor.MultiPageTaxonEditor;
31 import eu.etaxonomy.taxeditor.editor.key.AbstractGraphKeyEditor;
32 import eu.etaxonomy.taxeditor.view.AbstractCdmEditorViewPart;
33
34 /**
35 * @author n.hoffmann
36 * @created Jan 24, 2011
37 * @version 1.0
38 */
39 public class ConceptViewPart extends AbstractCdmEditorViewPart {
40
41 public static final String ID = "eu.etaxonomy.taxeditor.editor.view.concept";
42
43 private ListViewer viewer;
44
45 /* (non-Javadoc)
46 * @see org.eclipse.ui.ISelectionListener#selectionChanged(org.eclipse.ui.IWorkbenchPart, org.eclipse.jface.viewers.ISelection)
47 */
48 @Override
49 public void selectionChanged(IWorkbenchPart part, ISelection selection) {
50 if(EditorUtil.getActiveEditor() == null){
51 showEmptyPage();
52 return;
53 }
54
55 if(part instanceof BulkEditor){
56 showEmptyPage();
57 return;
58 }
59
60 if(part instanceof AbstractGraphKeyEditor){
61 showEmptyPage();
62 return;
63 }
64
65 if(part instanceof MultiPageTaxonEditor){
66 if(! part.equals(this.part)){
67 IEditorInput input = ((IEditorPart) part).getEditorInput();
68 showViewer(part, new StructuredSelection(input));
69 }
70 showViewer();
71 }
72
73 }
74
75 /* (non-Javadoc)
76 * @see eu.etaxonomy.taxeditor.operation.IPostOperationEnabled#onComplete()
77 */
78 @Override
79 public boolean onComplete() {
80 return true;
81 }
82
83 /* (non-Javadoc)
84 * @see eu.etaxonomy.taxeditor.model.AbstractCdmViewPart#getViewer()
85 */
86 @Override
87 public Viewer getViewer() {
88 return viewer;
89 }
90
91 /* (non-Javadoc)
92 * @see eu.etaxonomy.taxeditor.model.AbstractCdmViewPart#createViewer(org.eclipse.swt.widgets.Composite)
93 */
94 @Override
95 public void createViewer(Composite parent) {
96 viewer = new ListViewer(parent);
97
98 viewer.setContentProvider(new ConceptContentProvider());
99 viewer.setLabelProvider(new ConceptLabelProvider());
100
101
102 viewer.setSorter(new ConceptViewerSorter());
103
104 getSite().setSelectionProvider(viewer);
105
106 createMenu();
107
108 createToolbar();
109 }
110
111 private void createMenu(){
112 MenuManager menuManager = new MenuManager();
113 menuManager.add(new GroupMarker(IWorkbenchActionConstants.MB_ADDITIONS));
114
115 getSite().registerContextMenu(menuManager, viewer);
116
117 Control control = viewer.getControl();
118 Menu menu = menuManager.createContextMenu(control);
119
120 control.setMenu(menu);
121 }
122
123 private void createToolbar() {
124 IToolBarManager toolBarManager = getViewSite().getActionBars().getToolBarManager();
125 // toolBarManager.add();
126 // toolBarManager.add();
127 }
128
129
130 /* (non-Javadoc)
131 * @see eu.etaxonomy.taxeditor.editor.view.AbstractCdmEditorViewPart#changed(java.lang.Object)
132 */
133 @Override
134 public void changed(Object object) {
135 getViewer().refresh();
136 super.changed(object);
137 }
138 }