/*******************************************************************************
* Copyright (c) 2007, 2014 compeople AG 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:
* compeople AG - initial API and implementation
*******************************************************************************/
package org.eclipse.riena.ui.ridgets;
/**
* These ridgets are capable of content filtering.
*
* @see IRidgetContentFilter
* @since 4.0
*/
public interface IFilterableContentRidget extends IRidget {
/**
* Adds the given {@link IRidgetContentFilter} to the filters collection of this ridget. All filters will be consulted (in the order they were added) to
* determine which content to show. If the filter is already added, this call will be ignored.
*
* @param filter
* the filter to add
*/
void addFilter(IRidgetContentFilter filter);
/**
* Removes the given {@link IRidgetContentFilter} from the filters collection of this ridget. If the filter is not in the filters collection, this call will
* be ignored.
*
* @param filter
* the filter to remove
*/
void removeFilter(IRidgetContentFilter filter);
}