public Object ResolveArgumentGroup(IActor resolvedActor, String[] parameters, ExecutionContextImpl executionContext)
{
log.Debug("resolvedActor inside resolveArgumentGroup: " + resolvedActor);
if (resolvedActor == null)
{
if (parameters.Length != 1)
{
throw new SystemException("argument group expects exactly one parameter instead of " + parameters.Length);
}
String groupId = parameters[0];
IGroup group = null;
try
{
group = executionContext.GetOrganisationComponent().FindGroupById(groupId);
}
catch (OrganisationRuntimeException e)
{
throw new SystemException("can't resolve group-argument with parameter " + groupId + " : " + e.Message);
}
return(group);
}
else
{
if (parameters.Length != 1)
{
throw new SystemException("argument group expects exactly one parameter (membership-type) instead of " + parameters.Length);
}
IUser user = null;
IGroup group = null;
String membershipType = parameters[0];
try
{
group = executionContext.GetOrganisationComponent().FindGroupByMembership(resolvedActor.Id, membershipType);
}
catch (InvalidCastException e)
{
throw new SystemException("can't resolve group-argument : a group must be calculated from a User, not a " + resolvedActor.GetType().FullName, e);
}
catch (OrganisationRuntimeException e)
{
throw new SystemException("can't resolve group-argument : can't find the hierarchy-memberschip of User " + user.Id + " and membership-type " + membershipType + " : " + e.Message, e);
}
return(group);
}
}
public Object ResolveArgumentRole(IActor resolvedActor, String[] parameters, ExecutionContextImpl executionContext)
{
if (parameters.Length != 1)
{
throw new SystemException("argument role expects exactly one parameter (role-name) instead of " + parameters.Length);
}
IActor actor = null;
if (resolvedActor == null)
{
try
{
actor = (IActor)executionContext.GetAttribute(parameters[0]);
}
catch (InvalidCastException e)
{
throw new SystemException("argument attribute(" + parameters[0] + ") does not contain an actor : " + executionContext.GetAttribute(parameters[0]).GetType().FullName, e);
}
}
else
{
String roleName = parameters[0].Trim();
try
{
IList users = executionContext.GetOrganisationComponent().FindUsersByGroupAndRole(resolvedActor.Id, roleName);
if (users.Count < 1)
{
throw new SystemException("no users have role " + roleName + " for group " + resolvedActor.Id);
}
actor = (IUser)users[0];
// TODO : create a new group if more then one user is returned on the query...
}
catch (InvalidCastException e)
{
throw new SystemException("can't resolve role-argument : a role must be calculated from a Group, not a " + resolvedActor.GetType().FullName, e);
}
catch (OrganisationRuntimeException e)
{
throw new SystemException("can't resolve role-argument : can't find the users that perform role " + roleName + " for group " + resolvedActor.Id + " : " + e.Message);
}
}
return(actor);
}
public Object ResolveArgumentActor(IActor resolvedActor, String[] parameters, ExecutionContextImpl executionContext)
{
if (parameters.Length != 1)
{
throw new SystemException("argument actor expects exactly one (the actor-id) parameter instead of " + parameters.Length);
}
IActor actor = null;
try
{
actor = executionContext.GetOrganisationComponent().FindActorById(parameters[0]);
}
catch (OrganisationRuntimeException e)
{
throw new SystemException("can't resolve actor-argument with parameter " + parameters[0], e);
}
return(actor);
}