/*
* 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.GetDomain;
import org.geotoolkit.security.ClientSecurity;
/**
* Abstract implementation of {@link GetDomainRequest}, which defines the
* parameters for a GetDomain request.
*
* @author Cédric Briançon (Geomatys)
* @module
*/
public abstract class AbstractGetDomain extends AbstractCSWRequest implements GetDomainRequest {
/**
* The version to use for this webservice request.
*/
protected final String version;
/**
* The property name value for the request.
*/
private String propertyName = null;
/**
* Defines the server url and the service version for this kind of request.
*
* @param serverURL The server url.
* @param version The version of the request.
*/
protected AbstractGetDomain(final String serverURL, final String version, final ClientSecurity security){
super(serverURL,security);
this.version = version;
}
/**
* {@inheritDoc }
*/
@Override
public String getPropertyName() {
return propertyName;
}
/**
* {@inheritDoc }
*/
@Override
public void setPropertyName(final String propertyName) {
this.propertyName = propertyName;
}
@Override
protected void prepareParameters() {
super.prepareParameters();
if (propertyName == null) {
throw new IllegalArgumentException("The parameter \"propertyName\" is not defined");
}
requestParameters.put("SERVICE", "CSW");
requestParameters.put("REQUEST", "GetDomain");
requestParameters.put("VERSION", version);
requestParameters.put("PROPERTYNAME", propertyName);
}
/**
* {@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 GetDomain domainXml = CswXmlFactory.createGetDomain(version, "CSW", propertyName, null);
marsh.marshal(domainXml, stream);
POOL.recycle(marsh);
} catch (JAXBException ex) {
throw new IOException(ex);
}
stream.close();
return security.decrypt(conec.getInputStream());
}
}