| /******************************************************************************* |
| * Copyright (c) 2005, 2010 IBM Corporation and others. |
| * 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: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.tests.navigator.extension; |
| |
| import java.util.Set; |
| |
| import org.eclipse.jface.viewers.Viewer; |
| import org.eclipse.ui.IMemento; |
| import org.eclipse.ui.navigator.ICommonContentExtensionSite; |
| import org.eclipse.ui.navigator.IPipelinedTreeContentProvider2; |
| import org.eclipse.ui.navigator.PipelinedShapeModification; |
| import org.eclipse.ui.navigator.PipelinedViewerUpdate; |
| |
| public class TestContentProviderNoChildren implements IPipelinedTreeContentProvider2 { |
| |
| |
| public static boolean _hasChildrenTrue; |
| |
| @Override |
| public Object[] getChildren(Object parentElement) { |
| return new Object[] {}; |
| } |
| |
| @Override |
| public Object getParent(Object element) { |
| return null; |
| } |
| |
| @Override |
| public boolean hasChildren(Object element) { |
| throw new RuntimeException("Should not be called"); |
| } |
| |
| @Override |
| public Object[] getElements(Object inputElement) { |
| return null; |
| } |
| |
| @Override |
| public void dispose() { |
| } |
| |
| @Override |
| public void inputChanged(Viewer viewer, Object oldInput, Object newInput) { |
| } |
| |
| @Override |
| public void init(ICommonContentExtensionSite config) { |
| |
| } |
| |
| @Override |
| public void restoreState(IMemento memento) { |
| |
| } |
| |
| @Override |
| public void saveState(IMemento memento) { |
| |
| } |
| |
| @Override |
| public void getPipelinedChildren(Object aParent, Set theCurrentChildren) { |
| theCurrentChildren.clear(); |
| } |
| |
| @Override |
| public void getPipelinedElements(Object anInput, Set theCurrentElements) { |
| theCurrentElements.clear(); |
| } |
| |
| @Override |
| public Object getPipelinedParent(Object anObject, Object aSuggestedParent) { |
| return null; |
| } |
| |
| @Override |
| public PipelinedShapeModification interceptAdd(PipelinedShapeModification anAddModification) { |
| return null; |
| } |
| |
| @Override |
| public PipelinedShapeModification interceptRemove(PipelinedShapeModification aRemoveModification) { |
| return null; |
| } |
| |
| @Override |
| public boolean interceptRefresh(PipelinedViewerUpdate aRefreshSynchronization) { |
| return false; |
| } |
| |
| @Override |
| public boolean interceptUpdate(PipelinedViewerUpdate anUpdateSynchronization) { |
| return false; |
| } |
| |
| @Override |
| public boolean hasPipelinedChildren(Object anInput, boolean currentHasChildren) { |
| if (_hasChildrenTrue) |
| return true; |
| return false; |
| } |
| |
| } |