internal void WriteNestedResult(MappedProperty prop, MappedNestedResults mappedGroup, JsonTextWriter jsonWriter, RowSet rowSet, List <string> fieldNameList, ParentObject parent, IDictionary <string, object> context)
{
HashSet <object> ids = new HashSet <object>(rowSet.Rows.Select(r => r[mappedGroup.IdColumn]).Where(v => v != null && v != System.DBNull.Value));
if (ids.Count() > 0)
{
jsonWriter.WritePropertyName(prop.TargetPropertyName);
jsonWriter.WriteStartArray();
foreach (var currentId in ids)
{
var filteredRowSet = new RowSet(mappedGroup.IdColumn, rowSet.Rows.Where(r => r[mappedGroup.IdColumn].Equals(currentId)).ToList());
WriteJsonObject(mappedGroup, jsonWriter, rowSet.Rows.First(r => r[mappedGroup.IdColumn].Equals(currentId)), filteredRowSet, fieldNameList, parent, context);
}
jsonWriter.WriteEndArray();
}
}
internal void WriteJsonObject(MappedObject mappedObject, JsonTextWriter jsonWriter, IDictionary <string, object> currentRow, RowSet rowSet, List <string> fieldNameList, ParentObject parent, IDictionary <string, object> context)
{
jsonWriter.WriteStartObject();
foreach (var prop in mappedObject.MappedPropertyList)
{
if (prop.GetValidQuery() != null)
{
var localParent = new ParentObject(parent, currentRow, prop);
if (prop.GetValidQuery() is MappedQueryWithNestedResults)
{
WriteQueryWithNestedResults(prop.GetValidQuery() as MappedQueryWithNestedResults, jsonWriter, localParent, context, prop);
}
else
{
WriteQueryResults(prop.GetValidQuery(), jsonWriter, localParent, context, prop);
}
}
else if (prop.MappedObject != null)
{
jsonWriter.WritePropertyName(prop.TargetPropertyName);
WriteJsonObject(prop.MappedObject, jsonWriter, currentRow, rowSet, fieldNameList, parent, context);
}
else if (prop.MappedNestedResults != null)
{
WriteNestedResult(prop, prop.MappedNestedResults, jsonWriter, rowSet, fieldNameList, parent, context);
}
else if (prop.ValueResolver != null)
{
WriteCustomResolvedValue(prop, jsonWriter, currentRow, context);
}
else
{
WriteColumnValue(prop, jsonWriter, currentRow, fieldNameList);
WriteStaticValue(prop, jsonWriter);
}
}
jsonWriter.WriteEndObject();
}