/**
SpagoBI - The Business Intelligence Free Platform
Copyright (C) 2005-2009 Engineering Ingegneria Informatica S.p.A.
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; either
version 2.1 of the License, or (at your option) any later version.
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.
You should have received a copy of the GNU Lesser General Public
License along with this library; if not, write to the Free Software
Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA
**/
package it.eng.spagobi.commons.serializer;
import it.eng.spagobi.analiticalmodel.document.bo.Snapshot;
import it.eng.spagobi.commons.utilities.GeneralUtilities;
import java.text.SimpleDateFormat;
import java.util.Locale;
import org.json.JSONObject;
/**
* @author Andrea Gioia (andrea.gioia@eng.it)
*/
public class SnapshotJSONSerializer implements Serializer {
public static final String ID = "id";
public static final String NAME = "name";
public static final String DESCRIPTION = "description";
public static final String OWNER = "owner";
public static final String CREATION_DATE = "creationDate";
// dates are sent to the client using a fixed format, the one returned by GeneralUtilities.getServerDateFormat()
private static final SimpleDateFormat DATE_FORMATTER = new SimpleDateFormat( GeneralUtilities.getServerTimeStampFormat() );
public Object serialize(Object o, Locale locale) throws SerializationException {
JSONObject result = null;
if( !(o instanceof Snapshot) ) {
throw new SerializationException("SnapshotJSONSerializer is unable to serialize object of type: " + o.getClass().getName());
}
try {
Snapshot snapshot = (Snapshot)o;
result = new JSONObject();
result.put(ID, snapshot.getId() );
result.put(NAME, snapshot.getName() );
result.put(DESCRIPTION, snapshot.getDescription() );
result.put(CREATION_DATE, DATE_FORMATTER.format( snapshot.getDateCreation() ) );
} catch (Throwable t) {
throw new SerializationException("An error occurred while serializing object: " + o, t);
} finally {
}
return result;
}
}