internal static RealmSchema CreateFromObjectStoreSchema(Native.Schema nativeSchema)
{
var objects = new ObjectSchema[nativeSchema.objects_len];
for (var i = 0; i < nativeSchema.objects_len; i++)
{
var objectSchema = Marshal.PtrToStructure <Native.SchemaObject>(IntPtr.Add(nativeSchema.objects, i * Native.SchemaObject.Size));
var builder = new ObjectSchema.Builder(objectSchema.name);
for (var n = objectSchema.properties_start; n < objectSchema.properties_end; n++)
{
var nativeProperty = Marshal.PtrToStructure <Native.SchemaProperty>(IntPtr.Add(nativeSchema.properties, n * Native.SchemaProperty.Size));
builder.Add(new Property
{
Name = nativeProperty.name,
Type = nativeProperty.type,
ObjectType = nativeProperty.object_type,
IsPrimaryKey = nativeProperty.is_primary,
IsNullable = nativeProperty.is_nullable,
IsIndexed = nativeProperty.is_indexed
});
}
objects[i] = builder.Build();
}
return(new RealmSchema(objects));
}
public void TestSchemas()
{
// :code-block-start: schema_property
// By default, all loaded RealmObject classes are included.
// Use the RealmConfiguration when you want to
// construct a schema for only specific C# classes:
var config = new RealmConfiguration
{
Schema = new[] { typeof(ClassA), typeof(ClassB) }
};
// More advanced: construct the schema manually
var manualConfig = new RealmConfiguration
{
Schema = new RealmSchema.Builder
{
new ObjectSchema.Builder("ClassA", isEmbedded: false)
{
Property.Primitive("Id",
RealmValueType.Guid,
isPrimaryKey: true),
Property.Primitive("LastName",
RealmValueType.String,
isNullable: true,
isIndexed: true)
}
}
};
// Most advanced: mix and match
var mixedSchema = new ObjectSchema.Builder(typeof(ClassA));
mixedSchema.Add(Property.FromType <int>("ThisIsNotInTheCSharpClass"));
// `mixedSchema` now has all of the properties of the ClassA class
// and an extra integer property called "ThisIsNotInTheCSharpClass"
var mixedConfig = new RealmConfiguration
{
Schema = new[] { mixedSchema.Build() }
};
// :code-block-end:
Assert.AreEqual(2, config.Schema.Count);
Assert.AreEqual(1, manualConfig.Schema.Count);
Assert.AreEqual(1, mixedConfig.Schema.Count);
ObjectSchema foo;
mixedConfig.Schema.TryFindObjectSchema("ClassA", out foo);
if (foo != null)
{
Property newProp;
Assert.IsTrue(foo.TryFindProperty("ThisIsNotInTheCSharpClass", out newProp));
}
}
