/*
* 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.csw;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
import java.net.URLConnection;
import static org.geotoolkit.csw.AbstractCSWRequest.POOL;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import org.geotoolkit.csw.xml.CswXmlFactory;
import org.geotoolkit.csw.xml.GetCapabilities;
import org.geotoolkit.security.ClientSecurity;
/**
* Abstract get capabilities request.
*
* @author Johann Sorel (Geomatys)
* @author Cédric Briançon (Geomatys)
* @module
*/
public abstract class AbstractGetCapabilities extends AbstractCSWRequest implements GetCapabilitiesRequest {
/**
* The version of the CSW service.
*/
protected final String version;
protected AbstractGetCapabilities(final String serverURL, final String version, final ClientSecurity security) {
super(serverURL,security);
this.version = version;
}
@Override
protected void prepareParameters() {
super.prepareParameters();
requestParameters.put("SERVICE", "CSW");
requestParameters.put("REQUEST", "GetCapabilities");
requestParameters.put("VERSION", version);
}
/**
* {@inheritDoc}
*/
@Override
public InputStream getResponseStream() throws IOException {
final URL url = getURL();
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 = CswXmlFactory.createGetCapabilities(version, null, null, null, null, "CSW");
marsh.marshal(getCapsXml, stream);
POOL.recycle(marsh);
} catch (JAXBException ex) {
throw new IOException(ex);
}
stream.close();
return security.decrypt(conec.getInputStream());
}
}