public RootDataProviderSelection(IList <string> fields, IAimpDataFilter aimpDataFilter,
DataProviderGroupingTreeData data)
{
_fields = fields;
_aimpDataFilter = aimpDataFilter;
_data = data;
}
AimpActionResult IAimpDataProvider.GetData(IList <string> fields, IAimpDataFilter filter, out object data)
{
string s;
if (fields.Count == 1 && fields[0] == EVDS_Fake)
{
if (GetRootPath(filter, out s))
{
data = new TDemoExplorerViewGroupingTreeFoldersProvider(s);
}
else
{
data = new TDemoExplorerViewGroupingTreeDrivesProvider();
}
}
else
{
if (GetRootPath(filter, out s))
{
data = new TDemoExplorerViewDataProviderSelection(s, fields);
}
else
{
data = "No data";
}
}
return(AimpActionResult.Ok);
}
private bool GetRootPath(IAimpDataFilter filter, out string str)
{
var s = string.Empty;
str = string.Empty;
var result = EnumDataFieldFilters(filter, fieldFilter =>
{
var res = fieldFilter.Field == EVDS_Fake;
res = res &
(fieldFilter.Operation == FieldFilterOperationType.AIMPML_FIELDFILTER_OPERATION_BEGINSWITH ||
fieldFilter.Operation == FieldFilterOperationType.AIMPML_FIELDFILTER_OPERATION_EQUALS);
s = fieldFilter.Value1.ToString();
return(res);
});
if (result)
{
str = s;
}
return(result);
}
private bool GetRootPath(IAimpDataFilter filter, out string str)
{
var s = string.Empty;
str = string.Empty;
var result = EnumDataFieldFilters(filter, fieldFilter =>
{
var res = fieldFilter.Field == EVDS_Fake || fieldFilter.Field == FieldNode;
res = res &
(fieldFilter.Operation == FieldFilterOperationType.BeginsWith ||
fieldFilter.Operation == FieldFilterOperationType.Equals);
s = fieldFilter.Value1.ToString();
return(res);
});
if (result)
{
str = s;
}
return(result);
}
