/// <summary>
/// Create a list of UnitConversion entities from elements under units.
/// </summary>
/// <param name="flow">UnitGroup parent entity</param>
/// <param name="refID">unit group referenceToReferenceUnit</param>
private List<UnitConversion> CreateUnitConversionList(UnitGroup unitGroup, string refID)
{
List<UnitConversion> ucList = new List<UnitConversion>();
IEnumerable<XElement> elements = LoadedDocument.Root.Descendants(ElementName("units")).Elements(ElementName("unit"));
foreach (XElement el in elements) {
UnitConversion uc = new UnitConversion {
Unit = (string)el.Element(ElementName("name")),
Conversion = (double)el.Element(ElementName("meanValue")),
UnitGroupID = unitGroup.UnitGroupID,
LongName = (string)el.Element(ElementName("generalComment"))
};
if ( el.Attribute("dataSetInternalID").Value == refID) {
unitGroup.ReferenceUnit = uc.Unit;
}
ucList.Add(uc);
}
return ucList;
}
/// <summary>
/// Import data from loaded unitgroup file to new UnitGroup entity
/// </summary>
/// <param name="ilcdDb">Database context wrapper object</param>
/// <returns>true iff data was imported</returns>
private bool SaveUnitGroup(DbContextWrapper ilcdDb)
{
bool isSaved = false;
string dataSetInternalID = "0";
string uuid = GetCommonUUID();
if (!ilcdDb.IlcdEntityAlreadyExists<UnitGroup>(uuid)) {
UnitGroup unitGroup = new UnitGroup();
SaveIlcdEntity(ilcdDb, unitGroup, DataTypeEnum.UnitGroup);
unitGroup.Name = GetCommonName();
// Get Reference Flow Property
dataSetInternalID = GetElementValue(ElementName("referenceToReferenceUnit"));
if (ilcdDb.AddIlcdEntity(unitGroup, uuid)) {
ilcdDb.AddEntities<UnitConversion>(CreateUnitConversionList(unitGroup, dataSetInternalID));
isSaved = true;
}
}
return isSaved;
}
public void AddUnitGroup(UnitGroup unitGroup)
{
_DbContext.UnitGroups.Add(unitGroup);
_UnitGroupDictionary.Add(unitGroup.UnitGroupUUID, unitGroup.UnitGroupID);
}