| /** |
| * <copyright> |
| * |
| * Copyright (c) 2009-2010 Thales Corporate Services S.A.S. |
| * 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: |
| * Thales Corporate Services S.A.S - initial API and implementation |
| * |
| * </copyright> |
| */ |
| |
| package org.eclipse.egf.portfolio.genchain.tools.ui.wizards; |
| |
| import java.util.List; |
| |
| import org.eclipse.jface.viewers.ITreeContentProvider; |
| import org.eclipse.jface.viewers.Viewer; |
| |
| /** |
| * @author Thomas Guiu |
| * |
| */ |
| public class NodeContentProvider implements ITreeContentProvider { |
| |
| public void dispose() { |
| } |
| |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| } |
| |
| public Object[] getElements(Object element) { |
| if (element instanceof List) |
| return ((List) element).toArray(); |
| Node node = (Node) element; |
| return node.getChildren().toArray(); |
| } |
| |
| public Object[] getChildren(Object element) { |
| Node node = (Node) element; |
| return node.getChildren().toArray(); |
| } |
| |
| public Object getParent(Object element) { |
| Node node = (Node) element; |
| return node.getParent(); |
| } |
| |
| public boolean hasChildren(Object element) { |
| Node node = (Node) element; |
| return !node.getChildren().isEmpty(); |
| } |
| |
| } |