/*******************************************************************************
* (C) Copyright IBM Corp. 2010
* All rights reserved. This program and the accompanying materials
* are made available under the terms of the Eclipse Public License v1.0
* which accompanies this distribution, and is available at
* http://www.eclipse.org/legal/epl-v10.html
*
* Contributors:
* Thavidu Ranatunga (IBM) - Initial implementation
*******************************************************************************/
package org.eclipse.linuxtools.internal.perf.ui;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.linuxtools.internal.perf.model.TreeParent;
public class PerfViewContentProvider implements ITreeContentProvider {
@Override
public void inputChanged(Viewer v, Object oldInput, Object newInput) {
}
@Override
public void dispose() {
}
@Override
public Object[] getElements(Object parent) {
return getChildren(parent);
}
@Override
public Object getParent(Object child) {
if (child instanceof TreeParent) {
return ((TreeParent) child).getParent();
}
return null;
}
@Override
public Object[] getChildren(Object parent) {
if (parent instanceof TreeParent) {
return ((TreeParent) parent).getChildren();
}
return new Object[0];
}
@Override
public boolean hasChildren(Object parent) {
if (parent instanceof TreeParent)
return ((TreeParent) parent).hasChildren();
return false;
}
}