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/*******************************************************************************
* 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.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);
}
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