package pt.estgp.estgweb.filters.filters;
import pt.estgp.estgweb.filters.chains.LoadControlFilter;
import pt.estgp.estgweb.filters.exceptions.NeedAuthenticationException;
import pt.estgp.estgweb.filters.exceptions.AccessDeniedOperationException;
import pt.estgp.estgweb.filters.filters.utils.LoadObjectFromParameters;
import pt.estgp.estgweb.domain.UserSession;
import pt.estgp.estgweb.domain.IAddContents;
import pt.estgp.estgweb.domain.ICanLoad;
import pt.estgp.estgweb.Globals;
import pt.utl.ist.berserk.ServiceRequest;
import pt.utl.ist.berserk.ServiceResponse;
import pt.utl.ist.berserk.logic.filterManager.FilterParameters;
import pt.utl.ist.berserk.logic.filterManager.exceptions.FilterException;
import org.apache.log4j.Logger;
public class CanLoadClass
extends LoadControlFilter
{
private static final 1.5.0/docs/api/java/util/logging/Logger.html">Logger logger =
1.5.0/docs/api/java/util/logging/Logger.html">Logger.
getLogger(CanLoadClass.
class);
public void execute
(ServiceRequest request, ServiceResponse response, FilterParameters filterParameters
) throws FilterException,
1.5.0/docs/api/java/lang/Exception.html">Exception
{
UserSession userSession =
(UserSession
) request.
getServiceParameters().
getParameter(Globals.
USER_SESSION_KEY);
if(userSession.
getUser() !=
null && userSession.
getUser().
isSuperuser())
return;
ICanLoad iCanLoad =
(ICanLoad
) LoadObjectFromParameters.
loadObjectFromClassName((1.5.0/docs/api/java/lang/String.html">String) filterParameters.
getParameter(1
),filterParameters,request.
getServiceParameters());
if(!iCanLoad.
canLoadInOpenTransaction(userSession.
getUser()))
{
if(userSession.
getUser() !=
null)
logger.
warn(userSession.
getUser().
getUsername() +
": try access restricted area");
else
logger.
warn(userSession.
getIpAddress() +
": try access restricted area");
throw new AccessDeniedOperationException
("fail.owner");
}
}
}