/**
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU Lesser General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU Lesser General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>.
*
* @author Arne Kepp, OpenGeo, Copyright 2009
*/
package org.geowebcache.rest.filter;
import java.io.IOException;
import org.geowebcache.GeoWebCacheException;
import org.geowebcache.filter.request.RequestFilter;
import org.geowebcache.filter.request.WMSRasterFilter;
import org.geowebcache.layer.TileLayer;
import org.geowebcache.rest.RestletException;
import org.restlet.data.Status;
public class WMSRasterFilterUpdate extends XmlFilterUpdate {
String gridSetId;
int zoomStart;
int zoomStop;
protected void runUpdate(RequestFilter filter, TileLayer tl) throws IOException, RestletException {
if(! (filter instanceof WMSRasterFilter)) {
throw new RestletException("The filter " + filter.getName() + " is not a WMSRasterFilter.",
Status.CLIENT_ERROR_BAD_REQUEST);
}
WMSRasterFilter wmsFilter = (WMSRasterFilter) filter;
// Check that the SRS makes sense
if (tl.getGridSubset(gridSetId) == null) {
throw new RestletException("The filter " + wmsFilter.getName()
+ " is associated with a layer that does not support "
+ gridSetId, Status.CLIENT_ERROR_BAD_REQUEST);
}
// Run the actual update
try {
wmsFilter.update(tl, gridSetId, zoomStart, zoomStop);
} catch (GeoWebCacheException e) {
throw new RestletException("Error updating " + wmsFilter.getName()
+ ": " + e.getMessage(), Status.SERVER_ERROR_INTERNAL);
}
}
}