| /******************************************************************************* |
| * Copyright (c) 2007, 2008 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: |
| * Takashi ITOH - initial API and implementation |
| *******************************************************************************/ |
| |
| package org.eclipse.actf.visualization.gui.ui.views; |
| |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.ISelectionProvider; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| |
| |
| |
| public abstract class AccessibleObjectSelectionProvider implements ISelectionProvider { |
| |
| public void addSelectionChangedListener(ISelectionChangedListener listener) { |
| } |
| |
| public ISelection getSelection() { |
| Object selected = getSelectedAccessibleObject(); |
| if( null != selected ) { |
| |
| return new StructuredSelection(selected); |
| } |
| return StructuredSelection.EMPTY; |
| } |
| |
| public void removeSelectionChangedListener(ISelectionChangedListener listener) { |
| } |
| |
| public void setSelection(ISelection selection) { |
| } |
| |
| public abstract Object getSelectedAccessibleObject(); |
| |
| } |
