/*
* This file is part of the Wayback archival access software
* (http://archive-access.sourceforge.net/projects/wayback/).
*
* Licensed to the Internet Archive (IA) by one or more individual
* contributors.
*
* The IA 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
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* 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.archive.wayback.replay;
import java.util.List;
import org.archive.wayback.ReplayDispatcher;
import org.archive.wayback.ReplayRenderer;
import org.archive.wayback.core.CaptureSearchResult;
import org.archive.wayback.core.CaptureSearchResults;
import org.archive.wayback.core.Resource;
import org.archive.wayback.core.WaybackRequest;
import org.archive.wayback.exception.BetterRequestException;
/**
* ReplayDispatcher instance which uses a configurable ClosestResultSelector
* to find the best result to show from a given set, and a list of
* ReplayRendererSelector to determine how best to replay that result to a user.
*
* @author brad
* @version $Date$, $Revision$
*/
public class SelectorReplayDispatcher implements ReplayDispatcher {
private List<ReplayRendererSelector> selectors = null;
private ClosestResultSelector closestSelector = null;
/* (non-Javadoc)
* @see org.archive.wayback.ReplayDispatcher#getRenderer(org.archive.wayback.core.WaybackRequest, org.archive.wayback.core.CaptureSearchResult, org.archive.wayback.core.Resource)
*/
public ReplayRenderer getRenderer(WaybackRequest wbRequest,
CaptureSearchResult result, Resource resource) {
if(selectors != null) {
for(ReplayRendererSelector selector : selectors) {
if(selector.canHandle(wbRequest, result, resource)) {
return selector.getRenderer();
}
}
}
return null;
}
public CaptureSearchResult getClosest(WaybackRequest wbRequest,
CaptureSearchResults results) throws BetterRequestException {
return closestSelector.getClosest(wbRequest, results);
}
/**
* @return the List of ReplayRendererSelector objects configured
*/
public List<ReplayRendererSelector> getSelectors() {
return selectors;
}
/**
* @param selectors the List of ReplayRendererSelector to use
*/
public void setSelectors(List<ReplayRendererSelector> selectors) {
this.selectors = selectors;
}
/**
* @param closestSelector the closestSelector to set
*/
public void setClosestSelector(ClosestResultSelector closestSelector) {
this.closestSelector = closestSelector;
}
/**
* @return the closestSelector
*/
public ClosestResultSelector getClosestSelector() {
return closestSelector;
}
}