private static object GetPropertyValue(VersionedSchemaObjectBase obj, SchemaPropertyDefine pd)
{
try
{
object defaultValue = TypeCreator.GetTypeDefaultValue(pd.DataType.ToRealType());
object result = defaultValue;
if (pd.DataType == PropertyDataType.Enum)
{
result = obj.Properties.GetValue(pd.Name, (object)null);
}
else
{
result = obj.Properties.GetValue(pd.Name, defaultValue);
}
return(result);
}
catch (System.Exception ex)
{
throw new SystemSupportException(string.Format("生成Snapshot或全文检索时，{0}属性值获取错误: {1}", pd.Name, ex.Message),
ex);
}
}
/// <summary>
/// 使用指定的容器对象和成员对象 初始化<see cref="SCMemberRelation"/>的新实例
/// </summary>
/// <param name="container">容器对象</param>
/// <param name="member">成员对象</param>
/// <param name="schemaType"></param>
public VersionedSchemaRelationBase(VersionedSchemaObjectBase container, VersionedSchemaObjectBase member, string schemaType) :
base(schemaType)
{
container.NullCheck("container");
member.NullCheck("member");
this.ContainerID = container.ID;
this.ID = member.ID;
this.ContainerSchemaType = container.SchemaType;
this.MemberSchemaType = member.SchemaType;
}
public static void SchemaToSqlClauseBuilder <TBuilder>(this VersionedSchemaObjectBase obj, SnapshotModeDefinition constSmd, TBuilder builder) where TBuilder : SqlClauseBuilderIUW <TBuilder>
{
if (obj != null && builder != null)
{
obj.Schema.Properties.ForEach(pd =>
pd.SnapshotMode.IfSwitchedOn(constSmd, () =>
builder.AppendItem(GetFieldName(ORMapping.GetMappingInfo(obj.GetType()), pd), GetPropertyValue(obj, pd))));
builder.AppendItem("SearchContent", obj.ToFullTextString());
builder.AppendItem("SchemaType", obj.SchemaType);
builder.AppendItem("Status", (int)obj.Status);
}
}
public override object Deserialize(IDictionary <string, object> dictionary, Type type, JavaScriptSerializer serializer)
{
string schemaType = DictionaryHelper.GetValue(dictionary, "schemaType", string.Empty);
VersionedSchemaObjectBase schemaObjectBase = CreateInstance(schemaType, dictionary, type, serializer);
schemaObjectBase.ID = DictionaryHelper.GetValue(dictionary, "id", string.Empty);;
schemaObjectBase.Status = DictionaryHelper.GetValue(dictionary, "status", SchemaObjectStatus.Normal);
schemaObjectBase.VersionStartTime = DictionaryHelper.GetValue(dictionary, "versionStartTime", DateTime.MinValue);
schemaObjectBase.VersionEndTime = DictionaryHelper.GetValue(dictionary, "versionEndTime", DateTime.MinValue);
if (dictionary.ContainsKey("Properties") == true)
{
SchemaPropertyValueCollection propCollection = JSONSerializerExecute.Deserialize <SchemaPropertyValueCollection>(dictionary["Properties"]);
schemaObjectBase.Properties.Clear();
schemaObjectBase.Properties.CopyFrom(propCollection);
}
return(schemaObjectBase);
}
