/**
SpagoBI - The Business Intelligence Free Platform
Copyright (C) 2005-2008 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.engines.drivers.weka.events.handlers;
import it.eng.spago.error.EMFErrorSeverity;
import it.eng.spago.error.EMFInternalError;
import it.eng.spago.error.EMFUserError;
import it.eng.spagobi.commons.dao.DAOFactory;
import it.eng.spagobi.engines.drivers.handlers.IRolesHandler;
import java.util.Iterator;
import java.util.List;
import org.apache.log4j.Logger;
public class WekaRolesHandler implements IRolesHandler {
static private Logger logger = Logger.getLogger(WekaRolesHandler.class);
/**
* Ritorna i ruoli che possono eseguire il documento tramite il suo ID.
*
* @param parameters the parameters
*
* @return the list
*
* @throws EMFInternalError the EMF internal error
* @throws EMFUserError the EMF user error
*/
public List calculateRoles(String parameters) throws EMFInternalError, EMFUserError {
logger.debug("IN");
String[] splittedParameters = parameters.split("&");
if (splittedParameters == null || splittedParameters.length == 0) {
logger.error("Missing parameters for roles retrieval");
throw new EMFInternalError(EMFErrorSeverity.ERROR, "Missing parameters for roles retrieval");
}
String biobjectIdStr = null;
for (int i = 0; i < splittedParameters.length; i++) {
String parameter = splittedParameters[i].trim();
String[] splittedParameter = parameter.split("=");
String parameterName = splittedParameter[0];
if (parameterName.trim().equalsIgnoreCase("document")) {
if (splittedParameter.length != 2) {
logger.error("Malformed parameter for roles retrieval");
throw new EMFInternalError(EMFErrorSeverity.ERROR, "Malformed parameter for roles retrieval");
}
biobjectIdStr = splittedParameter[1];
break;
}
}
if (biobjectIdStr == null) {
logger.error("Missing parameters for roles retrieval");
throw new EMFInternalError(EMFErrorSeverity.ERROR, "Missing parameters for roles retrieval");
}
Integer biobjectId = null;
try {
biobjectId = new Integer(biobjectIdStr);
} catch (Exception e) {
logger.error("Malformed BIObject id: " + biobjectIdStr, e);
throw new EMFInternalError(EMFErrorSeverity.ERROR, "Malformed BIObject id: " + biobjectIdStr);
}
List roles = null;
try {
roles = DAOFactory.getBIObjectDAO().getCorrectRolesForExecution(biobjectId);
Iterator iter=roles.iterator();
while (iter.hasNext()){
String roleName=(String)iter.next();
logger.debug("roleName:"+roleName);
}
} catch (EMFUserError e) {
logger.error("Error while loading correct roles for execution for document with id = " + biobjectId, e);
throw e;
}
logger.debug("OUT");
return roles;
}
}