/*******************************************************************************
* 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.retrieve.result;
import gov.nasa.worldwind.util.WWIO;
import java.io.IOException;
import java.io.InputStream;
import java.net.URL;
import java.nio.ByteBuffer;
import au.gov.ga.earthsci.core.retrieve.IRetrievalData;
/**
* {@link IRetrievalData} implementation that reads data from a URL using
* {@link URL#openStream()}.
*
* @author Michael de Hoog (michael.dehoog@ga.gov.au)
*/
public class LocalURLRetrievalData extends AbstractRetrievalData
{
public LocalURLRetrievalData(URL url, long contentLength, String contentType)
{
super(url, contentLength, contentType);
}
@Override
public InputStream getInputStream() throws IOException
{
return url.openStream();
}
@Override
public ByteBuffer getByteBuffer() throws IOException
{
InputStream is = getInputStream();
try
{
return WWIO.readStreamToBuffer(is);
}
finally
{
is.close();
}
}
}