/*******************************************************************************
* Copyright 2012 Geoscience Australia
*
* Licensed 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 au.gov.ga.earthsci.core.worldwind;
import gov.nasa.worldwind.retrieve.RetrievalFuture;
import gov.nasa.worldwind.retrieve.Retriever;
import gov.nasa.worldwind.retrieve.URLRetriever;
import au.gov.ga.earthsci.core.retrieve.RetrievalService;
import au.gov.ga.earthsci.worldwind.common.retrieve.ExtendedRetrievalService;
/**
* {@link RetrievalService} that redirects url retrievals through our retrieval
* system.
*
* @author Michael de Hoog (michael.dehoog@ga.gov.au)
*/
public class WorldWindRetrievalService extends ExtendedRetrievalService
{
@Override
public synchronized RetrievalFuture runRetriever(Retriever retriever, double priority)
{
if (retriever instanceof URLRetriever)
{
retriever = new URLRetrieverWrapper((URLRetriever) retriever);
}
return super.runRetriever(retriever, priority);
}
}