1 /******************************************************************************* 2 * Copyright (c) 2007, 2015 IBM Corporation and others. 3 * 4 * This program and the accompanying materials 5 * are made available under the terms of the Eclipse Public License 2.0 6 * which accompanies this distribution, and is available at 7 * https://www.eclipse.org/legal/epl-2.0/ 8 * 9 * SPDX-License-Identifier: EPL-2.0 10 * 11 * Contributors: 12 * IBM Corporation - initial API and implementation 13 ******************************************************************************/ 14 15 package org.eclipse.jface.viewers; 16 17 /** 18 * Parties interested in activation and deactivation of editors extend this 19 * class and implement any or all of the methods 20 * 21 * @since 3.3 22 * 23 */ 24 public abstract class ColumnViewerEditorActivationListener { 25 /** 26 * Called before an editor is activated 27 * 28 * @param event 29 * the event 30 */ beforeEditorActivated(ColumnViewerEditorActivationEvent event)31 public abstract void beforeEditorActivated(ColumnViewerEditorActivationEvent event); 32 33 /** 34 * Called after an editor has been activated 35 * 36 * @param event the event 37 */ afterEditorActivated(ColumnViewerEditorActivationEvent event)38 public abstract void afterEditorActivated(ColumnViewerEditorActivationEvent event); 39 40 /** 41 * Called before an editor is deactivated 42 * 43 * @param event 44 * the event 45 */ beforeEditorDeactivated(ColumnViewerEditorDeactivationEvent event)46 public abstract void beforeEditorDeactivated(ColumnViewerEditorDeactivationEvent event); 47 48 49 /** 50 * Called after an editor is deactivated 51 * 52 * @param event the event 53 */ afterEditorDeactivated(ColumnViewerEditorDeactivationEvent event)54 public abstract void afterEditorDeactivated(ColumnViewerEditorDeactivationEvent event); 55 } 56