public void InitialiseValues(string tag, DatasetInstance sourceInstance, PatientClinicalEvent clinicalEvent)
{
foreach (DatasetCategory dc in Dataset.DatasetCategories)
{
foreach (DatasetCategoryElement dce in dc.DatasetCategoryElements)
{
// Default using default value
if (dce.DatasetElement.DefaultValue != null && dce.DatasetElement.DefaultValue != "")
{
SetInstanceValue(dce.DatasetElement, dce.DatasetElement.DefaultValue);
}
else
{
// Default using mapped value
if (sourceInstance != null)
{
MapValuesUsingInstance(dce, tag, sourceInstance);
}
if (clinicalEvent != null)
{
MapValuesUsingEvent(dce, tag, clinicalEvent);
}
}
}
}
}
private void MapValuesUsingInstance(DatasetCategoryElement dce, string tag, DatasetInstance sourceInstance)
{
var mapping = dce.DestinationMappings.SingleOrDefault(dm => dm.Tag == tag);
if (mapping != null)
{
if (dce.DatasetElement.Field.FieldType.Description != "Table")
{
var sourceValue = mapping.SourceElement != null?sourceInstance.GetInstanceValue(mapping.SourceElement.DatasetElement) : "";
if (!String.IsNullOrWhiteSpace(sourceValue))
{
var formattedValue = TranslateSourceValueForElement(mapping, sourceValue);
if (!String.IsNullOrWhiteSpace(formattedValue))
{
SetInstanceValue(dce.DatasetElement, formattedValue);
}
}
}
else
{
// we need to process mapping using sub elements
var sourceContexts = sourceInstance.GetInstanceSubValuesContext(mapping.SourceElement.DatasetElement);
foreach (Guid sourceContext in sourceContexts)
{
var newContext = Guid.NewGuid();
var subItemValues = sourceInstance.GetInstanceSubValues(mapping.SourceElement.DatasetElement, sourceContext);
foreach (DatasetMappingSub subMapping in mapping.SubMappings)
{
var sourceSubValue = subMapping.SourceElement != null?subItemValues.SingleOrDefault(siv => siv.DatasetElementSub.Id == subMapping.SourceElement.Id) : null;
if (sourceSubValue != null)
{
var formattedValue = TranslateSourceValueForSubElement(subMapping, sourceSubValue.InstanceValue);
if (!String.IsNullOrWhiteSpace(formattedValue))
{
SetInstanceSubValue(subMapping.DestinationElement, formattedValue, newContext);
}
}
}
}
}
}
}
public DatasetInstance CreateInstance(int contextId, EncounterTypeWorkPlan encounterTypeWorkPlan)
{
var instance = new DatasetInstance
{
Dataset = this,
EncounterTypeWorkPlan = encounterTypeWorkPlan,
ContextID = contextId
};
// Create table elements automatically
foreach (DatasetCategory cat in DatasetCategories)
{
foreach (DatasetCategoryElement ele in cat.DatasetCategoryElements)
{
if (ele.DatasetElement.Field.FieldType.Description == "Table")
{
instance.AddInstanceValue(ele.DatasetElement, "<<Table>>");
}
}
}
return(instance);
}
public DatasetInstanceValue(DatasetElement datasetElement, DatasetInstance datasetInstance, string instanceValue)
: this()
{
this.DatasetElement = datasetElement;
this.InstanceValue = instanceValue;
}