public void CreateRole(string roleName, string description)
{
if (String.IsNullOrEmpty(roleName))
{
throw new ProviderException("Role name cannot be empty or null.");
}
if (roleName.Contains(","))
{
throw new ArgumentException("Role names cannot contain commas.");
}
if (RoleExists(roleName))
{
throw new ProviderException("Role name already exists.");
}
if (roleName.Length > 256)
{
throw new ProviderException("Role name cannot exceed 256 characters.");
}
try
{
using (XtraUnitOfWork uow = new XtraUnitOfWork(DataLayer))
{
XpoRole role = new XpoRole(uow)
{
RoleName = roleName, ApplicationName = this.ApplicationName, Description = description
};
uow.CommitChanges();
}
}
catch (Exception ex)
{
if (WriteExceptionsToEventLog)
{
WriteToEventLog(ex, "CreateRole");
throw new ProviderException(exceptionMessage);
}
else
{
throw ex;
}
}
}
public override bool DeleteRole(string roleName, bool throwOnPopulatedRole = true)
{
if (!RoleExists(roleName))
{
throw new ProviderException("Role does not exist.");
}
if (throwOnPopulatedRole && GetUsersInRole(roleName).Length > 0)
{
throw new ProviderException("Cannot delete a populated role.");
}
try
{
using (XtraUnitOfWork uow = new XtraUnitOfWork(DataLayer))
{
XpoRole role = uow.FindObject <XpoRole>(new GroupOperator(
GroupOperatorType.And,
new BinaryOperator(XpoRole.Fields.ApplicationName, ApplicationName, BinaryOperatorType.Equal),
new BinaryOperator(XpoRole.Fields.RoleName, roleName, BinaryOperatorType.Equal)));
uow.Delete(role);
uow.CommitChanges();
}
}
catch (Exception ex)
{
if (WriteExceptionsToEventLog)
{
WriteToEventLog(ex, "DeleteRole");
throw new ProviderException(exceptionMessage);
}
else
{
throw ex;
}
}
return(!RoleExists(roleName));
}