/**
* Licensed to Apereo under one or more contributor license agreements. See the NOTICE file
* distributed with this work for additional information regarding copyright ownership. Apereo
* licenses this file to you under the Apache License, Version 2.0 (the "License"); you may not use
* this file except in compliance with the License. You may obtain a copy of the License at the
* following location:
*
* <p>http://www.apache.org/licenses/LICENSE-2.0
*
* <p>Unless required by applicable law or agreed to in writing, software distributed under the
* License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either
* express or implied. See the License for the specific language governing permissions and
* limitations under the License.
*/
package org.apereo.portal.portlets.backgroundpreference;
import javax.portlet.ActionRequest;
import javax.portlet.PortletRequest;
/**
* Strategy for selecting different background image sets based on some criteria such as theme, user
* agent, etc.
*
*/
public interface BackgroundSetSelectionStrategy {
String[] getImageSet(PortletRequest req);
String[] getImageThumbnailSet(PortletRequest req);
/** @since 4.3.2 */
String[] getImageCaptions(PortletRequest req);
String getSelectedImage(PortletRequest req);
String getBackgroundContainerSelector(PortletRequest req);
void setSelectedImage(ActionRequest req, String backgroundImage);
}