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/*******************************************************************************
* Copyright (c) 2000, 2010 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.jface.text;
/**
* Extension interface for {@link org.eclipse.jface.text.IDocument}.<p>
*
* It adds configuration methods to post notification replaces and document
* listener notification.
*
* @since 2.1
*/
public interface IDocumentExtension2 {
/**
* Tells the receiver to ignore calls to
* <code>registerPostNotificationReplace</code> until
* <code>acceptPostNotificationReplaces</code> is called.
*/
void ignorePostNotificationReplaces();
/**
* Tells the receiver to accept calls to
* <code>registerPostNotificationReplace</code> until
* <code>ignorePostNotificationReplaces</code> is called.
*/
void acceptPostNotificationReplaces();
/**
* Can be called prior to a <code>replace</code> operation. After the
* <code>replace</code> <code>resumeListenerNotification</code> must be
* called. The effect of these calls is that no document listener is notified
* until <code>resumeListenerNotification</code> is called. This allows clients
* to update structure before any listener is informed about the change.<p>
* Listener notification can only be stopped for a single <code>replace</code> operation.
* Otherwise, document change notifications will be lost.
*/
void stopListenerNotification();
/**
* Resumes the notification of document listeners which must previously
* have been stopped by a call to <code>stopListenerNotification</code>.
*/
void resumeListenerNotification();
}
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