43 lines
1.4 KiB
C#
43 lines
1.4 KiB
C#
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using System.Threading;
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using System.Threading.Tasks;
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using System.Reflection;
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using LeanCloud.Storage.Internal;
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namespace LeanCloud.Storage.Internal
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{
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internal class ObjectSubclassInfo
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{
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public ObjectSubclassInfo(Type type, ConstructorInfo constructor)
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{
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TypeInfo = type.GetTypeInfo();
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ClassName = GetClassName(TypeInfo);
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Constructor = constructor;
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PropertyMappings = ReflectionHelpers.GetProperties(type)
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.Select(prop => Tuple.Create(prop, prop.GetCustomAttribute<AVFieldNameAttribute>(true)))
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.Where(t => t.Item2 != null)
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.Select(t => Tuple.Create(t.Item1, t.Item2.FieldName))
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.ToDictionary(t => t.Item1.Name, t => t.Item2);
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}
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public TypeInfo TypeInfo { get; private set; }
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public String ClassName { get; private set; }
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public IDictionary<String, String> PropertyMappings { get; private set; }
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private ConstructorInfo Constructor { get; set; }
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public AVObject Instantiate()
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{
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return (AVObject)Constructor.Invoke(null);
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}
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internal static String GetClassName(TypeInfo type)
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{
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var attribute = type.GetCustomAttribute<AVClassNameAttribute>();
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return attribute != null ? attribute.ClassName : null;
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}
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}
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}
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