| /******************************************************************************* |
| * Copyright (c) 2004, 2015 IBM Corporation and others. |
| * |
| * This program and the accompanying materials |
| * are made available under the terms of the Eclipse Public License 2.0 |
| * which accompanies this distribution, and is available at |
| * https://www.eclipse.org/legal/epl-2.0/ |
| * |
| * SPDX-License-Identifier: EPL-2.0 |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui; |
| |
| /** |
| * This adapter class provides default implementations for the methods described |
| * by the <code>IPerspectiveListener</code> interface and its extension |
| * interfaces. |
| * <p> |
| * Classes that wish to deal with events which occur as perspectives are added, |
| * removed, activated and changed, can extend this class and override only the |
| * methods which they are interested in. |
| * </p> |
| * |
| * @see org.eclipse.ui.IPerspectiveListener |
| * @see org.eclipse.ui.IPerspectiveListener2 |
| * @see org.eclipse.ui.IPerspectiveListener3 |
| * @see org.eclipse.ui.IPerspectiveListener4 |
| * @since 3.1 |
| */ |
| public class PerspectiveAdapter implements IPerspectiveListener4 { |
| |
| |
| @Override |
| public void perspectiveOpened(IWorkbenchPage page, |
| IPerspectiveDescriptor perspective) { |
| // do nothing |
| } |
| |
| @Override |
| public void perspectiveClosed(IWorkbenchPage page, |
| IPerspectiveDescriptor perspective) { |
| // do nothing |
| } |
| |
| @Override |
| public void perspectiveChanged(IWorkbenchPage page, |
| IPerspectiveDescriptor perspective, |
| IWorkbenchPartReference partRef, String changeId) { |
| // do nothing |
| } |
| |
| @Override |
| public void perspectiveActivated(IWorkbenchPage page, |
| IPerspectiveDescriptor perspective) { |
| // do nothing |
| } |
| |
| @Override |
| public void perspectiveChanged(IWorkbenchPage page, |
| IPerspectiveDescriptor perspective, String changeId) { |
| // do nothing |
| } |
| |
| @Override |
| public void perspectiveDeactivated(IWorkbenchPage page, |
| IPerspectiveDescriptor perspective) { |
| // do nothing |
| } |
| |
| @Override |
| public void perspectiveSavedAs(IWorkbenchPage page, |
| IPerspectiveDescriptor oldPerspective, |
| IPerspectiveDescriptor newPerspective) { |
| // do nothing |
| } |
| |
| /** |
| * {@inheritDoc} |
| * @since 3.2 |
| */ |
| @Override |
| public void perspectivePreDeactivate(IWorkbenchPage page, |
| IPerspectiveDescriptor perspective) { |
| // do nothing |
| } |
| } |