/*******************************************************************************
* Copyright (c) 2007 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.debug.internal.ui.viewers.model.provisional;
/**
* A viewer input provider allows a view to translate the active debug
* context into a viewer input (such that the active debug context does
* not have to be the input to a viewer). Used in conjunction with a
* {@link ViewerInputService}.
* <p>
* Clients may implement this interface.
* </p>
* @since 3.4
* @see IViewerInputUpdate
* @see ViewerInputService
*/
public interface IViewerInputProvider {
/**
* Asynchronously determine the viewer input to the based on the active
* debug context and presentation context.
*
* @param update provides details about the request and stores the newly
* computed viewer input
*/
public void update(IViewerInputUpdate update);
}