/*
* Geotoolkit - An Open Source Java GIS Toolkit
* http://www.geotoolkit.org
*
* (C) 2011, 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.wps;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.net.URL;
import java.net.URLConnection;
import java.util.ArrayList;
import java.util.List;
import javax.xml.bind.JAXBException;
import javax.xml.bind.Marshaller;
import org.geotoolkit.client.AbstractRequest;
import org.geotoolkit.ows.xml.v110.CodeType;
import org.geotoolkit.security.ClientSecurity;
import org.geotoolkit.wps.xml.WPSMarshallerPool;
import org.geotoolkit.wps.xml.v100.DescribeProcess;
/**
* Abstract get capabilities request.
*
* @author Quentin Boileau
* @module
*/
public abstract class AbstractDescribeProcess extends AbstractRequest implements DescribeProcessRequest{
protected final String version;
protected List<String> identifiers;
protected final boolean doGET;
protected AbstractDescribeProcess(final String serverURL,final String version, final ClientSecurity security){
this(serverURL, version, security, true);
}
protected AbstractDescribeProcess(final String serverURL,final String version, final ClientSecurity security, final boolean doGET){
super(serverURL,security,null);
this.version = version;
this.doGET = doGET;
}
/**
* {@inheritDoc }
*/
@Override
public List<String> getIdentifiers() {
return identifiers;
}
/**
* {@inheritDoc }
*/
@Override
public void setIdentifiers(List<String> identifiers) {
this.identifiers = identifiers;
}
/**
* {@inheritDoc }
*/
@Override
protected void prepareParameters() {
super.prepareParameters();
requestParameters.put("SERVICE", "WPS");
requestParameters.put("REQUEST", "DescribeProcess");
requestParameters.put("VERSION", "1.0.0");
}
/**
* {@inheritDoc }
*/
@Override
public InputStream getResponseStream() throws IOException {
final DescribeProcess request = makeRequest();
if (doGET) {
//GET
final URL url = getURL(); //build GET request
URLConnection conec = url.openConnection();
conec = security.secure(conec);
return conec.getInputStream();
} else {
//POST
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);
Marshaller marshaller = null;
try {
marshaller = WPSMarshallerPool.getInstance().acquireMarshaller();
marshaller.marshal(request, stream);
//marshaller.marshal(request, System.out);
WPSMarshallerPool.getInstance().recycle(marshaller);
} catch (JAXBException ex) {
throw new IOException(ex);
}
stream.close();
return security.decrypt(conec.getInputStream());
}
}
public DescribeProcess makeRequest(){
final DescribeProcess request = new DescribeProcess();
request.setService("WPS");
request.setVersion(version);
final List<CodeType> listId = new ArrayList<CodeType>();
for(String str : identifiers){
listId.add(new CodeType(str));
}
request.getIdentifier().addAll(listId);
return request;
}
}