public FdoStandardQueryPresenter(IFdoStandardQueryView view, FdoConnection conn)
{
_view = view;
_conn = conn;
_service = _conn.CreateFeatureService();
_view.OrderingEnabled = conn.Capability.GetBooleanCapability(CapabilityType.FdoCapabilityType_SupportsSelectOrdering);
_walker = SchemaWalker.GetWalker(conn);
}
public FdoStandardQueryPresenter(IFdoStandardQueryView view, FdoConnection conn)
{
_view = view;
_conn = conn;
_service = _conn.CreateFeatureService();
_view.OrderingEnabled = conn.Capability.GetBooleanCapability(CapabilityType.FdoCapabilityType_SupportsSelectOrdering);
_walker = SchemaWalker.GetWalker(conn);
}
public FdoStandardQueryPresenter(IFdoStandardQueryView view, FdoConnection conn)
{
_view = view;
_conn = conn;
_service = _conn.CreateFeatureService();
_view.UseExtendedSelectForOrdering = false;
bool bExtended = Array.IndexOf(conn.Capability.GetArrayCapability(CapabilityType.FdoCapabilityType_CommandList), CommandType.CommandType_ExtendedSelect) >= 0;
_view.OrderingEnabled = conn.Capability.GetBooleanCapability(CapabilityType.FdoCapabilityType_SupportsSelectOrdering) || bExtended;
_view.UseExtendedSelectForOrdering = bExtended;
_walker = SchemaWalker.GetWalker(conn);
}
public long GetFeatureCount()
{
IFdoStandardQueryView qv = _view.QueryView as IFdoStandardQueryView;
if (qv == null)
{
return(0);
}
ClassDefinition classDef = qv.SelectedClassDefinition;
var query = qv.QueryObject;
//Can't count joins (yet)
if (query.JoinCriteria.Count > 0)
{
return(0);
}
return(_service.GetFeatureCount(classDef, query.Filter, false));
}
public FdoStandardQueryPresenter(IFdoStandardQueryView view, FdoConnection conn)
{
_view = view;
_conn = conn;
_service = _conn.CreateFeatureService();
_view.UseExtendedSelectForOrdering = false;
bool bExtended = Array.IndexOf(conn.Capability.GetArrayCapability(CapabilityType.FdoCapabilityType_CommandList), CommandType.CommandType_ExtendedSelect) >= 0;
_view.OrderingEnabled = conn.Capability.GetBooleanCapability(CapabilityType.FdoCapabilityType_SupportsSelectOrdering) || bExtended;
_view.UseExtendedSelectForOrdering = bExtended;
_walker = SchemaWalker.GetWalker(conn);
}
