/*******************************************************************************
* Copyright (c) 2010 Bruno Medeiros and other Contributors.
* 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:
* Bruno Medeiros - initial API and implementation
*******************************************************************************/
package melnorme.util.swt.jface;
import melnorme.utilbox.tree.IElement;
import org.eclipse.jface.viewers.ITreeContentProvider;
import org.eclipse.jface.viewers.Viewer;
/**
* A simple content provider for IElement's
*/
public class ElementContentProvider implements ITreeContentProvider {
@Override
public void dispose() {
}
@Override
public void inputChanged(Viewer viewer, Object oldInput, Object newInput) {
}
@Override
public Object[] getElements(Object inputElement) {
return getChildren(inputElement);
}
@Override
public boolean hasChildren(Object element) {
return ((IElement) element).hasChildren();
}
@Override
public Object getParent(Object element) {
return ((IElement) element).getParent();
}
@Override
public Object[] getChildren(Object parentElement) {
return ((IElement) parentElement).getChildren();
}
}