| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.internal.part; |
| |
| import java.util.ArrayList; |
| import java.util.List; |
| |
| import org.eclipse.core.runtime.Platform; |
| import org.eclipse.jface.util.SafeRunnable; |
| import org.eclipse.jface.viewers.ISelection; |
| import org.eclipse.jface.viewers.ISelectionChangedListener; |
| import org.eclipse.jface.viewers.ISelectionProvider; |
| import org.eclipse.jface.viewers.SelectionChangedEvent; |
| import org.eclipse.jface.viewers.StructuredSelection; |
| |
| /** |
| * |
| */ |
| class SelectionProviderAdapter implements ISelectionProvider { |
| |
| List listeners = new ArrayList(); |
| |
| ISelection theSelection = StructuredSelection.EMPTY; |
| |
| public void addSelectionChangedListener(ISelectionChangedListener listener) { |
| listeners.add(listener); |
| } |
| |
| public ISelection getSelection() { |
| return theSelection; |
| } |
| |
| public void removeSelectionChangedListener( |
| ISelectionChangedListener listener) { |
| listeners.remove(listener); |
| } |
| |
| public void setSelection(ISelection selection) { |
| theSelection = selection; |
| final SelectionChangedEvent e = new SelectionChangedEvent(this, selection); |
| Object[] listenersArray = listeners.toArray(); |
| |
| for (int i = 0; i < listenersArray.length; i++) { |
| final ISelectionChangedListener l = (ISelectionChangedListener) listenersArray[i]; |
| Platform.run(new SafeRunnable() { |
| public void run() { |
| l.selectionChanged(e); |
| } |
| }); |
| } |
| } |
| |
| } |