/// <summary>
/// Publicly available method that converts an enumerable of a Type attributed with an ObjectDefinitionAttribute
/// into an enumerable DataEntities projected by the QueryEntity.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="data"></param>
/// <param name="queryEntity"></param>
/// <returns></returns>
public static IEnumerable <DataEntity> ToDataEntities <T>(
IEnumerable <T> data,
QueryEntity queryEntity,
ObjDefs ods)
{
return(data.Select(x => ObjDefConverter.To(x, ods, queryEntity)));
}
internal static DataEntity ToDataEntity <T>(T a, QueryEntity queryEntity = null)
{
var assembly = Assembly.GetAssembly(typeof(T));
var m = MetadataReflector.GetAllObjectDefHeaders(assembly);
var ods = new ObjDefs(m.Values);
return(ToDataEntity(a, queryEntity, ods));
}
public void TestToDataEntity()
{
var ox = new ObjX {
Abc = "asdf"
};
var o = MetadataReflector.BuildObjectDefHeader(typeof(ObjX));
var enricher = new ObjDefs(new[] { o });
var dataEntity = ObjDefConverter.To(ox, enricher);
var objx = ObjDefConverter.From <ObjX>(dataEntity, enricher);
Assert.AreEqual(1, dataEntity.Properties.Count);
Assert.AreEqual("ObjX", dataEntity.ObjectDefinitionFullName);
Assert.AreEqual("asdf", objx.Abc);
Assert.AreNotSame(ox, objx);
}
public void TestMutuallyRecursieveGettingAndSetting()
{
var o1 = MetadataReflector.BuildObjectDefHeader(typeof(A));
var o2 = MetadataReflector.BuildObjectDefHeader(typeof(B));
var enricher = new ObjDefs(new[] { o1, o2 });
var dataEntity = ObjDefConverter.To(
Helper.MakeA(), enricher);
var a = ObjDefConverter.From <A>(dataEntity, enricher);
Assert.AreEqual(1, dataEntity.Properties.Count);
Assert.AreEqual("A", dataEntity.ObjectDefinitionFullName);
Assert.AreEqual("XYZ", a.S);
Assert.AreEqual("ABC", a.B.A.S);
}
public void TestGettingNullLists()
{
var o1 = MetadataReflector.BuildObjectDefHeader(typeof(A));
var o2 = MetadataReflector.BuildObjectDefHeader(typeof(HasLists));
var ob = MetadataReflector.BuildObjectDefHeader(typeof(B));
var enricher = new ObjDefs(new[] { o1, o2, ob });
var hl = new HasLists {
As = null
};
var dataEntity = ObjDefConverter.To(
hl, enricher);
var a = ObjDefConverter.From <HasLists>(dataEntity, enricher);
Assert.AreEqual(0, dataEntity.Properties.Count);
Assert.AreEqual("HasLists", dataEntity.ObjectDefinitionFullName);
Assert.IsTrue(a.As.Count == 0);
}
public void TestRecursieveGettingAndSetting()
{
var oxchild = new Recurser2 {
S = "asdf"
};
var oxRoot = new Recurser2 {
S = "qwer", R = oxchild
};
var o = MetadataReflector.BuildObjectDefHeader(typeof(Recurser2));
var enricher = new ObjDefs(new[] { o });
var dataEntity = ObjDefConverter.To(oxRoot, enricher);
var objx = ObjDefConverter.From <Recurser2>(dataEntity, enricher);
Assert.AreEqual(1, dataEntity.Properties.Count);
Assert.AreEqual("Recurser2", dataEntity.ObjectDefinitionFullName);
Assert.AreEqual("qwer", objx.S);
Assert.AreNotSame(oxRoot, objx);
Assert.AreEqual("asdf", objx.R.S);
}
public void TestComplexLists()
{
var o1 = MetadataReflector.BuildObjectDefHeader(typeof(A));
var o2 = MetadataReflector.BuildObjectDefHeader(typeof(HasLists));
var ob = MetadataReflector.BuildObjectDefHeader(typeof(B));
var enricher = new ObjDefs(new[] { o1, o2, ob });
var hl = new HasLists {
As = new List <A> {
Helper.MakeA()
}
};
var dataEntity = ObjDefConverter.To(hl, enricher);
var a = ObjDefConverter.From <HasLists>(dataEntity, enricher);
Assert.AreEqual(0, dataEntity.Properties.Count);
Assert.AreEqual("HasLists", dataEntity.ObjectDefinitionFullName);
Assert.AreEqual("XYZ", a.As.First().S);
Assert.AreEqual("ABC", a.As.First().B.A.S);
}
/// <summary>
/// Publicly available method that converts a Type attributed with an ObjectDefinitionAttribute
/// into a DataEntity projected by the QueryEntity.
/// </summary>
/// <typeparam name="T"></typeparam>
/// <param name="data"></param>
/// <param name="queryEntity"></param>
/// <returns></returns>
public static DataEntity ToDataEntity <T>(T data, QueryEntity queryEntity, ObjDefs ods)
{
return(ObjDefConverter.To(data, ods, queryEntity));
}
public Reflector(Assembly assembly)
{
this.objectDefHeaders = MetadataReflector.GetAllObjectDefHeaders(assembly);
this.objDefsEnriched = new ObjDefs(this.objectDefHeaders.Values);
this.metadata = MetadataReflector.ReflectMetadata(this.objectDefHeaders);
}
public static T FromDataEntity <T>(DataEntity entity, ObjDefs objDefsEnriched)
where T : new()
{
return(ObjDefConverter.From <T>(entity, objDefsEnriched, entity.ObjectDefinitionFullName));
}