/*
* Geotoolkit - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2010, Geomatys
*
* This library 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;
* version 2.1 of the License.
*
* This library 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
* Lesser General Public License for more details.
*/
package org.geotoolkit.sos;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.MalformedURLException;
import java.net.URL;
import java.net.URLConnection;
import static org.geotoolkit.sos.AbstractSOSRequest.POOL;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import org.geotoolkit.sos.xml.v100.GetCapabilities;
/**
* Abstract implementation of {@link GetCapabilitiesRequest}, which defines the
* parameters for a GetCapabilities request.
*
* @author Cédric Briançon (Geomatys)
* @module
*/
public abstract class AbstractGetCapabilities extends AbstractSOSRequest implements GetCapabilitiesRequest{
/**
* The version to use for this webservice request.
*/
protected final String version;
/**
* Defines the server url and the service version for this kind of request.
*
* @param server The server.
* @param version The version of the request.
*/
protected AbstractGetCapabilities(final SensorObservationServiceClient server, final String version) {
super(server);
this.version = version;
}
/**
* {@inheritDoc }
*/
@Override
public URL getURL() throws MalformedURLException {
requestParameters.put("SERVICE", "SOS");
requestParameters.put("REQUEST", "GetCapabilities");
requestParameters.put("VERSION", version);
return super.getURL();
}
/**
* {@inheritDoc }
*/
@Override
public InputStream getResponseStream() throws IOException {
final URL url = new URL(serverURL);
URLConnection conec = url.openConnection();
conec = security.secure(conec);
conec.setDoOutput(true);
conec.setRequestProperty("Content-Type", "text/xml");
OutputStream stream = conec.getOutputStream();
stream = security.encrypt(stream);
try {
final Marshaller marsh = POOL.acquireMarshaller();
final GetCapabilities getCapsXml = new GetCapabilities(version, null);
marsh.marshal(getCapsXml, stream);
POOL.recycle(marsh);
} catch (JAXBException ex) {
throw new IOException(ex);
}
stream.close();
return security.decrypt(conec.getInputStream());
}
}