protected override int QueryCount()
{
int count = -1;
Platform.GetService(
delegate(IOrderNoteService service)
{
var request = new QueryNoteboxRequest(_noteboxClassName, true, false);
PrepareQueryRequest(request);
var response = service.QueryNotebox(request);
count = response.ItemCount;
});
return(count);
}
public QueryNoteboxResponse QueryNotebox(QueryNoteboxRequest request)
{
Platform.CheckForNullReference(request, "request");
Platform.CheckMemberIsSet(request.NoteboxClass, "request.NoteboxClass");
var notebox = NoteboxFactory.Instance.CreateNotebox(request.NoteboxClass);
var page = new SearchResultPage(request.Page.FirstRow, request.Page.MaxRows);
var nqc = new NoteboxQueryContext(this, page, request.StaffGroupRef == null ?
null : PersistenceContext.Load <StaffGroup>(request.StaffGroupRef));
IList results = null;
if (request.QueryItems)
{
// get the first page, up to the default max number of items per page
results = notebox.GetItems(nqc);
}
var count = -1;
if (request.QueryCount)
{
// if the items were already queried, and the number returned is less than the max per page, and this is the first page
// then there is no need to do a separate count query
if (results != null && results.Count < page.MaxRows && page.FirstRow == 0)
{
count = results.Count;
}
else
{
count = notebox.GetItemCount(nqc);
}
}
if (request.QueryItems)
{
var assembler = new OrderNoteboxItemAssembler();
var items = CollectionUtils.Map(
results,
(OrderNoteboxItem item) => assembler.CreateSummary(item, PersistenceContext));
return(new QueryNoteboxResponse(items, count));
}
return(new QueryNoteboxResponse(new List <OrderNoteboxItemSummary>(), count));
}
protected override QueryItemsResult QueryItems(int firstRow, int maxRows)
{
QueryItemsResult result = null;
Platform.GetService(
delegate(IOrderNoteService service)
{
var request = new QueryNoteboxRequest(_noteboxClassName, true, true)
{
Page = new SearchResultPage(firstRow, maxRows)
};
PrepareQueryRequest(request);
var response = service.QueryNotebox(request);
result = new QueryItemsResult(response.NoteboxItems, response.ItemCount);
});
return(result);
}
protected virtual void PrepareQueryRequest(QueryNoteboxRequest request)
{
// nothing to do
}
protected override void PrepareQueryRequest(QueryNoteboxRequest request)
{
base.PrepareQueryRequest(request);
request.StaffGroupRef = _groupRef;
}