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This commit is contained in:
Kathy Ruffing 2010-10-07 12:36:42 +00:00
parent b8a8c5a21c
commit 8e5896f118
1 changed files with 34 additions and 2 deletions
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36
PROMS/VEPROMS.CSLA.Library/VEObjects/VETreeNode.cs
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@ -113,7 +113,7 @@ namespace VEPROMS.CSLA.Library
}
public void ResetNode(string dummy)
{
if (_VEObject!=null && _VEObject.HasChildren && _ChildrenLoaded == false)
if (_VEObject!=null && _VEObject.HasChildren && _ChildrenLoaded == false && CheckForParts())
{
_ChildrenLoaded = false;// Reset the children loaded flag
this.Nodes.Add(dummy);// Add a Dummy Node so that the item will appear to be expanable.
@ -130,6 +130,18 @@ namespace VEPROMS.CSLA.Library
SetProperty("SelectedImageIndex");
// ToDo: Need to reset object as well
}
private bool CheckForParts()
{
if (_allParts) return true;
// only has 'children' if parts are steps or sections
if (_VEObject.GetType() == typeof(StepInfo) || _VEObject.GetType() == typeof(SectionInfo) || _VEObject.GetType() == typeof(ItemInfo))
{
IList ol = ((ItemInfo)_VEObject).GetChildren(_allParts);
if (ol == null || ol.Count == 0) return false;
}
return true;
}
public void RefreshNode()
{
ResetNode("Dummy RefreshNode");// Drop Children
@ -173,8 +185,10 @@ namespace VEPROMS.CSLA.Library
{
LoadChildren(true);
}
private bool _allParts = true;
public virtual void LoadChildren(bool allParts)
{
_allParts = allParts;
if (!_ChildrenLoaded)
{
this.Nodes.Clear();
@ -184,6 +198,7 @@ namespace VEPROMS.CSLA.Library
OnLoadingChildrenSQL(this, new VETreeNodeEventArgs());
IList ol;
ItemInfo item = _VEObject as ItemInfo;
if (item != null) item.RefreshItemParts();
if (_VEObject.GetType() == typeof(StepInfo) || _VEObject.GetType() == typeof(SectionInfo) || _VEObject.GetType() == typeof(ItemInfo))
ol = ((ItemInfo)_VEObject).GetChildren(allParts);
else
@ -214,7 +229,7 @@ namespace VEPROMS.CSLA.Library
//tNext("Cycle");
try
{
VETreeNode tmp = new VETreeNode(o);
VETreeNode tmp = new VETreeNode(o,_allParts);
if (o.HasChildren)
{
if (o is PartInfo)
@ -316,6 +331,23 @@ namespace VEPROMS.CSLA.Library
#region Factory Methods
// Constructors
public VETreeNode() : base("NoText") { ; }
public VETreeNode(IVEDrillDownReadOnly o, bool allParts)
: base(o.ToString())
{
_allParts = allParts;
_VEObject = o;// Save the BusinessObject
ResetNode("Dummy VETreeNode(IVEDrillDownReadOnly o)");
ItemInfo myItemInfo = o as ItemInfo;
if (myItemInfo != null)
{
myItemInfo.Deleted += new ItemInfoEvent(myItemInfo_Deleted);
myItemInfo.ChildrenDeleted += new ItemInfoEvent(myItemInfo_ChildrenDeleted);
myItemInfo.MyContent.Changed += new ContentInfoEvent(MyContent_Changed);
myItemInfo.NewSiblingAfter += new ItemInfoInsertEvent(myItemInfo_NewSiblingAfter);
myItemInfo.NewSiblingBefore += new ItemInfoInsertEvent(myItemInfo_NewSiblingBefore);
myItemInfo.NewChild += new ItemInfoInsertEvent(myItemInfo_NewChild);
}
}
public VETreeNode(IVEDrillDownReadOnly o)
: base(o.ToString())
{