public static IEnumerable <FilterableTreeViewItem> TreeViewFolderChildren(this IADOTabularObjectReference objRef, ADOTabularTable table, IGlobalOptions options, IEventAggregator eventAggregator, IMetadataPane metadataPane)
{
var lst = new List <FilterableTreeViewItem>();
var folder = objRef as IADOTabularFolderReference;
if (folder != null)
{
foreach (var folderItem in folder.FolderItems)
{
GetChildrenDelegate getChildren = null;
if (folderItem is IADOTabularFolderReference)
{
getChildren = ((IADOTabularObjectReference)folderItem).TreeViewFolderChildren;
}
lst.Add(new TreeViewColumn(folderItem, getChildren, table, options, eventAggregator, metadataPane));
}
}
else
{
var col = table.Columns.GetByPropertyRef(objRef.InternalReference);
lst.Add(new TreeViewColumn(col, null, options, eventAggregator, metadataPane));
}
return(lst);
}
public static IEnumerable <FilterableTreeViewItem> TreeViewFolderChildren(this IADOTabularObjectReference objRef, IADOTabularObject table, IGlobalOptions options, IEventAggregator eventAggregator, IMetadataPane metadataPane)
{
var lst = new List <FilterableTreeViewItem>();
var folder = objRef as IADOTabularFolderReference;
if (folder != null)
{
foreach (var folderItem in folder.FolderItems)
{
GetChildrenDelegate getChildren = null;
if (folderItem is IADOTabularFolderReference fi)
{
// if the current item is a sub-folder look for it's children
getChildren = fi.TreeViewFolderChildren;
}
else
{
var col = (table as ADOTabularTable).Columns.GetByPropertyRef(folderItem.InternalReference);
switch (col)
{
// if this item is a KPI get it's child components
case ADOTabularKpi k:
getChildren = k.TreeViewColumnChildren;
break;
// if this item is a hierarchy get it's child levels
case ADOTabularHierarchy h:
getChildren = h.TreeViewColumnChildren;
break;
default:
getChildren = null;
break;
}
;
}
lst.Add(new TreeViewColumn(folderItem, getChildren, (table as ADOTabularTable), options, eventAggregator, metadataPane));
}
}
else
{
var col = (table as ADOTabularTable).Columns.GetByPropertyRef(objRef.InternalReference);
lst.Add(new TreeViewColumn(col, null, options, eventAggregator, metadataPane));
}
return(lst);
}
public TreeViewColumn(IADOTabularObjectReference reference, GetChildrenDelegate getChildren, ADOTabularTable table, IGlobalOptions options, IEventAggregator eventAggregator, IMetadataPane metadataPane)
: base(table, getChildren, options, eventAggregator, metadataPane)
{
Options = options;
IADOTabularFolderReference folder = reference as IADOTabularFolderReference;
if (folder == null)
{
Column = table.Columns.GetByPropertyRef(reference.InternalReference);
MetadataImage = Column.GetMetadataImage();
}
else
{
_caption = reference.Name;
MetadataImage = MetadataImages.Folder;
}
}
