| /******************************************************************************* |
| * Copyright (c) 2000, 2005 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.texteditor; |
| |
| /** |
| * Extension interface for {@link org.eclipse.ui.texteditor.IElementStateListener}. |
| * It adds |
| * <ul> |
| * <li> state validation notification |
| * <li>a notion of session, i.e. a notification about an upcoming element change and error handling. |
| * </ul> |
| * @since 2.0 |
| */ |
| public interface IElementStateListenerExtension { |
| |
| /** |
| * Notifies that the state validation of the given element has changed. |
| * |
| * @param element the element |
| * @param isStateValidated the flag indicating whether state validation is done |
| */ |
| void elementStateValidationChanged(Object element, boolean isStateValidated); |
| |
| /** |
| * Notifies that the given element is currently being changed. This method may |
| * be sent from a non-ui thread. |
| * |
| * @param element the element |
| */ |
| void elementStateChanging(Object element); |
| |
| /** |
| * Notifies that changing the given element has failed. |
| * |
| * @param element the element |
| */ |
| void elementStateChangeFailed(Object element); |
| } |
