1 /**********************************************************************
2 * Copyright (c) 2005, 2014 IBM Corporation, Ericsson
3 * All rights reserved. This program and the accompanying materials
4 * are made available under the terms of the Eclipse Public License v1.0
5 * which accompanies this distribution, and is available at
6 * http://www.eclipse.org/legal/epl-v10.html
9 * IBM - Initial API and implementation
10 * Bernd Hufmann - Updated for TMF
11 **********************************************************************/
13 package org
.eclipse
.tracecompass
.tmf
.ui
.views
.uml2sd
.handlers
;
15 import java
.util
.Iterator
;
17 import org
.eclipse
.jface
.viewers
.ISelection
;
18 import org
.eclipse
.jface
.viewers
.ISelectionProvider
;
19 import org
.eclipse
.jface
.viewers
.StructuredSelection
;
20 import org
.eclipse
.tracecompass
.internal
.tmf
.ui
.Activator
;
21 import org
.eclipse
.tracecompass
.internal
.tmf
.ui
.ITmfImageConstants
;
22 import org
.eclipse
.tracecompass
.tmf
.ui
.views
.uml2sd
.SDView
;
23 import org
.eclipse
.tracecompass
.tmf
.ui
.views
.uml2sd
.SDWidget
;
24 import org
.eclipse
.tracecompass
.tmf
.ui
.views
.uml2sd
.core
.BaseMessage
;
25 import org
.eclipse
.tracecompass
.tmf
.ui
.views
.uml2sd
.core
.GraphNode
;
26 import org
.eclipse
.tracecompass
.tmf
.ui
.views
.uml2sd
.core
.SyncMessage
;
27 import org
.eclipse
.tracecompass
.tmf
.ui
.views
.uml2sd
.core
.SyncMessageReturn
;
30 * Action Class implementation to move to selected message
36 public class MoveToMessage
extends BaseSDAction
{
38 // ------------------------------------------------------------------------
40 // ------------------------------------------------------------------------
44 public static final String ID
= "org.eclipse.linuxtools.tmf.ui.views.uml2sd.handlers.GoToMessage"; //$NON-NLS-1$
46 // ------------------------------------------------------------------------
48 // ------------------------------------------------------------------------
52 public MoveToMessage() {
59 * @param view a sequence diagram view reference
61 public MoveToMessage(SDView view
) {
64 setActionDefinitionId(ID
);
65 setImageDescriptor(Activator
.getDefault().getImageDescripterFromPath(ITmfImageConstants
.IMG_UI_SEARCH_MATCH
));
68 // ------------------------------------------------------------------------
70 // ------------------------------------------------------------------------
74 if (getView() == null) {
78 SDWidget sdWidget
= getView().getSDWidget();
80 if (sdWidget
== null) {
84 ISelectionProvider selProvider
= sdWidget
.getSelectionProvider();
85 ISelection sel
= selProvider
.getSelection();
86 Object selectedNode
= null;
87 Iterator
<Object
> it
= ((StructuredSelection
) sel
).iterator();
88 while (it
.hasNext()) {
89 Object node
= it
.next();
90 if (node
instanceof BaseMessage
) {
95 if (selectedNode
== null) {
99 if (selectedNode
instanceof SyncMessageReturn
) {
100 GraphNode node
= ((SyncMessageReturn
) selectedNode
).getMessage();
101 sdWidget
.clearSelection();
102 sdWidget
.addSelection(node
);
103 sdWidget
.ensureVisible(node
);
105 } else if (selectedNode
instanceof SyncMessage
) {
106 GraphNode node
= ((SyncMessage
) selectedNode
).getMessageReturn();
107 sdWidget
.clearSelection();
108 sdWidget
.addSelection(node
);
109 sdWidget
.ensureVisible(node
);