| /******************************************************************************* |
| * Copyright (c) 2000, 2003 IBM Corporation and others. |
| * All rights reserved. This program and the accompanying materials |
| * are made available under the terms of the Common Public License v1.0 |
| * which accompanies this distribution, and is available at |
| * http://www.eclipse.org/legal/cpl-v10.html |
| * |
| * Contributors: |
| * IBM Corporation - initial API and implementation |
| *******************************************************************************/ |
| package org.eclipse.ui.texteditor; |
| |
| |
| /** |
| * Interface for parties interested in standardized element changes. These |
| * changes are: |
| * <ul> |
| * <li> dirty state changes |
| * <li> content replacements |
| * <li> moves |
| * <li> deletions |
| * </ul> |
| * The notifications sent to the element state listeners inform about those standardized, |
| * abstract changes. The concrete change applied might differ from the one the listeners |
| * are notified about, but should be interpreted as the one the listeners receive. |
| */ |
| public interface IElementStateListener { |
| |
| /** |
| * Notifies that the dirty state of the given element has changed. |
| * |
| * @param element the element |
| * @param isDirty the new dirty state |
| */ |
| void elementDirtyStateChanged(Object element, boolean isDirty); |
| |
| /** |
| * Notifies that the content of the given element is about to be replaced. |
| * |
| * @param element the element |
| */ |
| void elementContentAboutToBeReplaced(Object element); |
| |
| /** |
| * Notifies that the content of the given element has been replaced. |
| * |
| * @param element the element |
| */ |
| void elementContentReplaced(Object element); |
| |
| /** |
| * Notifies that the given element has been deleted. |
| * |
| * @param element the element |
| */ |
| void elementDeleted(Object element); |
| |
| /** |
| * Notifies that the element has moved. If <code>movedElement</code> |
| * is <code>null</code> it is similar to <code>elementDeleted(originalElement)</code>. |
| * |
| * @param originalElement the element before the move |
| * @param movedElement the element after the move |
| */ |
| void elementMoved(Object originalElement, Object movedElement); |
| } |