/*******************************************************************************
* Copyright (c) 2008 Red Hat, Inc.
* 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:
* Kent Sebastian <ksebasti@redhat.com> - initial API and implementation,
* adapted from Keith Seitz's ProfileContentProvider
*******************************************************************************/
package org.eclipse.linuxtools.internal.oprofile.ui.view;
import org.eclipse.core.runtime.Assert;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
import org.eclipse.linuxtools.oprofile.ui.model.IUiModelElement;
/**
* Content provider for the OprofileView's tree viewer.
*/
public class OprofileViewContentProvider implements ITreeContentProvider {
@Override
public Object[] getChildren(Object element) {
Assert.isLegal(element instanceof IUiModelElement, "in OprofileViewContentProvider"); //$NON-NLS-1$
return ((IUiModelElement) element).getChildren();
}
@Override
public Object getParent(Object element) {
Assert.isLegal(element instanceof IUiModelElement, "in OprofileViewContentProvider"); //$NON-NLS-1$
return ((IUiModelElement) element).getParent();
}
@Override
public boolean hasChildren(Object element) {
Assert.isLegal(element instanceof IUiModelElement, "in OprofileViewContentProvider"); //$NON-NLS-1$
return ((IUiModelElement) element).hasChildren();
}
@Override
public Object[] getElements(Object parentElement) {
return getChildren(parentElement);
}
@Override
public void dispose() {
// TODO Auto-generated method stub
}
@Override
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
// TODO Auto-generated method stub
}
}