///// <summary>
///// 处理ID的变更
///// </summary>
//protected override void OnIDChanged()
//{
// this._AllParentRelations = null;
// this._AllParents = null;
// this._CurrentlParents = null;
//}
protected override EntityFieldValueCollection GetFieldValueCollection()
{
if (this._Fields == null)
{
this._Fields = this.EntityDefine.Fields.ToFieldValueCollection();
}
return(this._Fields);
}
public EntityFieldValueCollection ToFieldValueCollection()
{
EntityFieldValueCollection result = new EntityFieldValueCollection();
this.OrderBy(p => p.SortNo).ForEach(p =>
{
result.Add(new EntityFieldValue(p));
});
return(result);
}
/// <summary>
/// 反序列化
/// </summary>
/// <param name="dictionary"></param>
/// <param name="type"></param>
/// <param name="serializer"></param>
/// <returns></returns>
public override object Deserialize(IDictionary <string, object> dictionary, Type type, JavaScriptSerializer serializer)
{
object EntityCodeName = null;
object instanceID = null;
DateTime createDate = DateTime.MinValue;
dictionary.TryGetValue("EntityInstanceCode", out instanceID);
dictionary.TryGetValue("EntityCodeName", out EntityCodeName);
EntityCodeName.NullCheck("实体定义反序化失败,缺少EntityCodeName.");
createDate = DateTime.MinValue;
//海军写的方法，为减轻前台生成JSON压力，此方法为各子实体添加EntityCodeName属性。
SetCodeName(dictionary.GetValue("EntityFieldValue", new ArrayList()), EntityCodeName.ToString());
//根据创建日期获取实体
DynamicEntity entity = DEDynamicEntityAdapter.Instance.LoadByCodeName(EntityCodeName.ToString(), createDate) as DynamicEntity;
DEEntityInstanceBase data = entity.CreateInstance();
if (instanceID != null && instanceID.ToString().IsNotEmpty())
{
data.ID = instanceID.ToString();
}
EntityFieldValueCollection values = JSONSerializerExecute.Deserialize <EntityFieldValueCollection>(dictionary.GetValue("EntityFieldValue", new ArrayList())) ?? new EntityFieldValueCollection();
values.ForEach(p =>
{
var field = data.Fields.Where(f => f.Definition.Name == p.Definition.Name).FirstOrDefault();
if (field != null)
{
if (field.Definition.FieldType == Enums.FieldTypeEnum.Collection)
{
data.Fields.TrySetValue(field.Definition.Name, p.StringValue);
}
else
{
field.StringValue = p.StringValue;
}
}
});
return(data);
}
