public static void GetPropertiesFromDocument(IList <string> selectColumns, string serializedDocument, out IDictionary <string, EntityProperty> entityProperties, out IDictionary <string, EntityProperty> documentDBProperties)
{
entityProperties = new Dictionary <string, EntityProperty>();
documentDBProperties = new Dictionary <string, EntityProperty>();
using (ITableEntityReader tableEntityReader = new TableEntityReader(serializedDocument))
{
tableEntityReader.Start();
while (tableEntityReader.MoveNext())
{
string currentName = tableEntityReader.CurrentName;
EntityProperty entityProperty;
switch (tableEntityReader.CurrentType)
{
case DataType.Double:
entityProperty = new EntityProperty(tableEntityReader.ReadDouble());
break;
case DataType.String:
entityProperty = new EntityProperty(tableEntityReader.ReadString());
break;
case DataType.Binary:
entityProperty = new EntityProperty(tableEntityReader.ReadBinary());
break;
case DataType.Boolean:
entityProperty = new EntityProperty(tableEntityReader.ReadBoolean());
break;
case DataType.DateTime:
entityProperty = new EntityProperty(tableEntityReader.ReadDateTime());
break;
case DataType.Int32:
entityProperty = new EntityProperty(tableEntityReader.ReadInt32());
break;
case DataType.Int64:
entityProperty = new EntityProperty(tableEntityReader.ReadInt64());
break;
case DataType.Guid:
entityProperty = new EntityProperty(tableEntityReader.ReadGuid());
break;
default:
throw new Exception(string.Format(CultureInfo.CurrentCulture, "Unexpected Edm type '{0}'", (int)tableEntityReader.CurrentType));
}
if (!entityProperty.IsNull())
{
if (EdmSchemaMapping.IsDocumentDBProperty(currentName) || currentName == "$id" || currentName == "$pk")
{
documentDBProperties.Add(currentName, entityProperty);
}
else if (selectColumns == null || selectColumns.Count == 0 || (selectColumns != null && selectColumns.Contains(currentName)))
{
entityProperties.Add(currentName, entityProperty);
}
}
}
if (selectColumns != null)
{
foreach (string selectColumn in selectColumns)
{
if (!entityProperties.ContainsKey(selectColumn))
{
entityProperties.Add(selectColumn, EntityProperty.GeneratePropertyForString(null));
}
}
}
tableEntityReader.End();
}
}
private static void ReflectionRead(object entity, IDictionary <string, EntityProperty> properties, OperationContext operationContext)
{
foreach (PropertyInfo item in (IEnumerable <PropertyInfo>)entity.GetType().GetProperties())
{
if (!ShouldSkipProperty(item, operationContext))
{
if (!properties.ContainsKey(item.Name))
{
Logger.LogInformational(operationContext, "Omitting property '{0}' from de-serialization because there is no corresponding entry in the dictionary provided.", item.Name);
}
else
{
EntityProperty entityProperty = properties[item.Name];
if (entityProperty.IsNull)
{
item.SetValue(entity, null, null);
}
else
{
switch (entityProperty.PropertyType)
{
case EdmType.String:
if (!(item.PropertyType != typeof(string)))
{
item.SetValue(entity, entityProperty.StringValue, null);
}
break;
case EdmType.Binary:
if (!(item.PropertyType != typeof(byte[])))
{
item.SetValue(entity, entityProperty.BinaryValue, null);
}
break;
case EdmType.Boolean:
if (!(item.PropertyType != typeof(bool)) || !(item.PropertyType != typeof(bool?)))
{
item.SetValue(entity, entityProperty.BooleanValue, null);
}
break;
case EdmType.DateTime:
if (item.PropertyType == typeof(DateTime))
{
item.SetValue(entity, entityProperty.DateTimeOffsetValue.Value.UtcDateTime, null);
}
else if (item.PropertyType == typeof(DateTime?))
{
item.SetValue(entity, entityProperty.DateTimeOffsetValue.HasValue ? new DateTime?(entityProperty.DateTimeOffsetValue.Value.UtcDateTime) : null, null);
}
else if (item.PropertyType == typeof(DateTimeOffset))
{
item.SetValue(entity, entityProperty.DateTimeOffsetValue.Value, null);
}
else if (item.PropertyType == typeof(DateTimeOffset?))
{
item.SetValue(entity, entityProperty.DateTimeOffsetValue, null);
}
break;
case EdmType.Double:
if (!(item.PropertyType != typeof(double)) || !(item.PropertyType != typeof(double?)))
{
item.SetValue(entity, entityProperty.DoubleValue, null);
}
break;
case EdmType.Guid:
if (!(item.PropertyType != typeof(Guid)) || !(item.PropertyType != typeof(Guid?)))
{
item.SetValue(entity, entityProperty.GuidValue, null);
}
break;
case EdmType.Int32:
if (!(item.PropertyType != typeof(int)) || !(item.PropertyType != typeof(int?)))
{
item.SetValue(entity, entityProperty.Int32Value, null);
}
break;
case EdmType.Int64:
if (!(item.PropertyType != typeof(long)) || !(item.PropertyType != typeof(long?)))
{
item.SetValue(entity, entityProperty.Int64Value, null);
}
break;
}
}
}
}
}
}
