private static void CopyMC(LinqMicajahDataContext dc, Guid SourceID, Guid DestID)
{
MetricCategory SourceMC =
(from mc in dc.MetricCategory
where
(mc.InstanceId == LinqMicajahDataContext.InstanceId)
&&
(mc.MetricCategoryID == SourceID)
&&
(mc.Status == true)
select mc).FirstOrNull();
if (SourceMC != null)
{
MetricCategory cSource = new MetricCategory();
cSource.CopyFrom(SourceMC);
cSource.ParentId = DestID;
dc.MetricCategory.InsertOnSubmit(cSource);
dc.SubmitChanges();
IQueryable <MetricCategory> SourceMCs =
from mc in dc.MetricCategory
where
(mc.InstanceId == LinqMicajahDataContext.InstanceId)
&&
(mc.ParentId == SourceID)
&&
(mc.Status == true)
select mc;
foreach (MetricCategory mc in SourceMCs)
{
CopyMC(dc, mc.MetricCategoryID, cSource.MetricCategoryID);
}
}
}
protected void rtvMetricCategory_NodeEdit(object sender, RadTreeNodeEditEventArgs e)
{
if (string.IsNullOrEmpty(e.Node.Value))
{
Guid?ParentID = null;
if (e.Node.ParentNode.Value != "0")
{
ParentID = new Guid(e.Node.ParentNode.Value);
}
Bll.MetricCategory MetricCategory = new Bll.MetricCategory();
MetricCategory.ParentId = ParentID;
MetricCategory.Name = e.Text;
MetricCategory.InstanceId = Bll.LinqMicajahDataContext.InstanceId;
Guid _InsertedItemID = Bll.MetricCategory.Insert(MetricCategory);
e.Node.Expanded = true;
}
else
{
if (!String.IsNullOrEmpty(e.Node.Value) && e.Node.Value != "0")
{
Guid ID = new Guid(e.Node.Value);
Bll.MetricCategory.Update(ID, e.Text);
}
}
GenerateTreeView();
}
public static Guid Insert(MetricCategory newMetricCategory)
{
using (LinqMicajahDataContext dc = new LinqMicajahDataContext())
{
dc.MetricCategory.InsertOnSubmit(newMetricCategory);
dc.SubmitChanges();
return(newMetricCategory.MetricCategoryID);
}
}
private static void MergeMC(LinqMicajahDataContext dc, Guid SourceID, Guid DestID)
{
IQueryable <GuidPair> Pairs =
from mc1 in dc.MetricCategory
join mc2 in dc.MetricCategory
on mc1.Name equals mc2.Name
where
(mc1.InstanceId == LinqMicajahDataContext.InstanceId)
&&
(mc2.InstanceId == LinqMicajahDataContext.InstanceId)
&&
(mc1.ParentId == SourceID)
&&
(mc2.ParentId == DestID)
&&
mc1.Status == true
&&
mc2.Status == true
select new GuidPair
{
SourceGuid = mc1.MetricCategoryID,
DestGuid = mc2.MetricCategoryID
};
foreach (GuidPair gp in Pairs)
{
MergeMC(dc, gp.SourceGuid, gp.DestGuid);
}
// main merge
IQueryable <MetricCategory> SourceMCs =
from mc in dc.MetricCategory
where
(mc.InstanceId == LinqMicajahDataContext.InstanceId) && (mc.ParentId == SourceID)
select mc;
foreach (MetricCategory _mc in SourceMCs)
{
_mc.ParentId = DestID;
}
ChangeMetricsCategory(dc, SourceID, DestID);
MetricCategory SourceMC =
(from mc in dc.MetricCategory
where
(mc.InstanceId == LinqMicajahDataContext.InstanceId) && (mc.MetricCategoryID == SourceID)
select mc).FirstOrNull();
if (SourceMC != null)
{
SourceMC.Status = false;
}
dc.SubmitChanges();
}
public static void Move(Guid SourceID, Guid DestID)
{
using (LinqMicajahDataContext dc = new LinqMicajahDataContext())
{
GuidPair Pair =
(from mc1 in dc.MetricCategory
join mc2 in dc.MetricCategory
on mc1.Name equals mc2.Name
where
(mc1.InstanceId == LinqMicajahDataContext.InstanceId)
&&
(mc2.InstanceId == LinqMicajahDataContext.InstanceId)
&&
(mc1.MetricCategoryID == SourceID)
&&
(mc2.ParentId == DestID)
&&
mc1.Status == true
&&
mc2.Status == true
select new GuidPair
{
SourceGuid = mc1.MetricCategoryID,
DestGuid = mc2.MetricCategoryID
}).FirstOrNull();
if (Pair == null)
{
// move
MetricCategory SourceMC =
(from mc in dc.MetricCategory
where
(mc.InstanceId == LinqMicajahDataContext.InstanceId)
&&
(mc.MetricCategoryID == SourceID)
select mc).FirstOrNull();
if (SourceMC != null)
{
SourceMC.ParentId = DestID;
}
dc.SubmitChanges();
}
else
if (SourceID != Pair.DestGuid)
{
MergeMC(dc, SourceID, Pair.DestGuid); // merge
}
}
}
public static void Delete(Guid itemID)
{
using (LinqMicajahDataContext dc = new LinqMicajahDataContext())
{
MetricCategory ret =
(from _MetricCategory in dc.MetricCategory
where (_MetricCategory.InstanceId == LinqMicajahDataContext.InstanceId) && (_MetricCategory.MetricCategoryID == itemID)
select _MetricCategory).FirstOrNull();
if (ret != null)
{
ret.Status = false;
DeleteChildItems(dc, itemID);
dc.SubmitChanges();
}
}
}
public static void Update(Guid itemID, string text)
{
using (LinqMicajahDataContext dc = new LinqMicajahDataContext())
{
MetricCategory ret =
(from _MetricCategory in dc.MetricCategory
orderby _MetricCategory.Name
where (_MetricCategory.InstanceId == LinqMicajahDataContext.InstanceId) && (_MetricCategory.MetricCategoryID == itemID)
select _MetricCategory).FirstOrNull();
if (ret != null)
{
ret.Name = text;
dc.SubmitChanges();
}
}
}