1 /**********************************************************************
2 * Copyright (c) 2012 Ericsson
4 * All rights reserved. This program and the accompanying materials are
5 * made available under the terms of the Eclipse Public License v1.0 which
6 * accompanies this distribution, and is available at
7 * http://www.eclipse.org/legal/epl-v10.html
10 * Bernd Hufmann - Initial API and implementation
11 **********************************************************************/
12 package org
.eclipse
.linuxtools
.internal
.lttng2
.ui
.views
.control
;
14 import org
.eclipse
.jface
.viewers
.ITreeContentProvider
;
15 import org
.eclipse
.jface
.viewers
.Viewer
;
16 import org
.eclipse
.linuxtools
.internal
.lttng2
.ui
.views
.control
.model
.ITraceControlComponent
;
19 * <b><u>TraceControlContentProvider</u></b>
21 * Tree content provider implementation for trace control view.
24 public class TraceControlContentProvider
implements ITreeContentProvider
{
25 // ------------------------------------------------------------------------
27 // ------------------------------------------------------------------------
30 * @see org.eclipse.jface.viewers.IContentProvider#dispose()
33 public void dispose() {
38 * @see org.eclipse.jface.viewers.IContentProvider#inputChanged(org.eclipse.jface.viewers.Viewer, java.lang.Object, java.lang.Object)
41 public void inputChanged(Viewer viewer
, Object oldInput
, Object newInput
) {
46 * @see org.eclipse.jface.viewers.ITreeContentProvider#getElements(java.lang.Object)
49 public Object
[] getElements(Object inputElement
) {
50 return getChildren(inputElement
);
55 * @see org.eclipse.jface.viewers.ITreeContentProvider#getChildren(java.lang.Object)
58 public Object
[] getChildren(Object parentElement
) {
60 if (parentElement
instanceof ITraceControlComponent
) {
61 return ((ITraceControlComponent
)parentElement
).getChildren();
68 * @see org.eclipse.jface.viewers.ITreeContentProvider#getParent(java.lang.Object)
71 public Object
getParent(Object element
) {
72 if (element
instanceof ITraceControlComponent
) {
73 return ((ITraceControlComponent
)element
).getParent();
80 * @see org.eclipse.jface.viewers.ITreeContentProvider#hasChildren(java.lang.Object)
83 public boolean hasChildren(Object element
) {
84 if (element
instanceof ITraceControlComponent
) {
85 return ((ITraceControlComponent
)element
).hasChildren();