public DataService(JNode jNode)
{
ServiceName = jNode.Get <String>("serviceName");
// Adapter = null;
HasServerMetadata = jNode.Get <bool>("hasServerMetadata");
// JsonResultsAdapter
UseJsonP = jNode.Get <bool>("useJsonp");
}
public DataService(JNode jNode)
{
ServiceName = jNode.Get <String>("serviceName");
HasServerMetadata = jNode.Get <bool>("hasServerMetadata");
UseJsonP = jNode.Get <bool>("useJsonp");
Adapter = GetAdapter(jNode.Get <String>("adapterName"));
InitializeHttpClient();
}
public ComplexType(JNode jNode)
{
ShortName = jNode.Get <String>("shortName");
Namespace = jNode.Get <String>("namespace");
// BaseTypeName = jnode.Get<String>("baseTypeName");
// IsAbstract = jnode.Get<bool>("isAbstract");
jNode.GetJNodeArray("dataProperties").Select(jn => new DataProperty(jn)).ForEach(dp => AddDataProperty(dp));
// validators
// custom
}
public NavigationProperty(JNode jNode)
{
Name = jNode.Get <String>("name");
EntityTypeName = jNode.Get <String>("entityTypeName");
IsScalar = jNode.Get <bool>("isScalar", true);
AssociationName = jNode.Get <String>("associationName");
// _validators.AddRange()
_foreignKeyNames.AddRange(jNode.GetArray <String>("foreignKeyNames"));
_invForeignKeyNames.AddRange(jNode.GetArray <String>("invForeignKeyNames"));
// custom
}
private void PopulateEntity(IEntity targetEntity, JNode jn)
{
var targetAspect = targetEntity.EntityAspect;
var backingStore = targetAspect.BackingStore;
var entityType = targetAspect.EntityType;
entityType.DataProperties.ForEach(dp => {
var propName = dp.Name;
if (dp.IsComplexProperty)
{
var coNode = jn.GetJNode(propName);
var newCo = (IComplexObject)coNode.ToObject(dp.ClrType);
var targetCo = (IComplexObject)backingStore[propName];
var targetCoAspect = targetCo.ComplexAspect;
var coBacking = targetCoAspect.BackingStore;
newCo.ComplexAspect.BackingStore.ForEach(kvp2 => {
coBacking[kvp2.Key] = kvp2.Value;
});
UpdateOriginalValues(targetCoAspect, coNode);
}
else
{
var val = jn.Get(propName, dp.ClrType);
backingStore[propName] = val;
}
});
UpdateOriginalValues(targetAspect, jn);
}
internal EntityKey(JNode jn)
{
var etName = jn.Get <String>("entityType");
EntityType = MetadataStore.Instance.GetEntityType(etName);
ClrType = EntityType.ClrType;
// coerce the incoming data
Values = jn.GetArray("values", EntityType.KeyProperties.Select(kp => kp.ClrType)).ToArray();
}
public EntityType(JNode jNode)
{
ShortName = jNode.Get <String>("shortName");
Namespace = jNode.Get <String>("namespace");
BaseTypeName = jNode.Get <String>("baseTypeName");
IsAbstract = jNode.Get <bool>("isAbstract");
AutoGeneratedKeyType = jNode.GetEnum <AutoGeneratedKeyType>("autoGeneratedKeyType");
var drn = jNode.Get <String>("defaultResourceName");
if (drn != null)
{
MetadataStore.Instance.AddResourceName(drn, this, true);
}
jNode.GetJNodeArray("dataProperties").Select(jn => new DataProperty(jn)).ForEach(dp => AddDataProperty(dp));
jNode.GetJNodeArray("navigationProperties").Select(jn => new NavigationProperty(jn)).ForEach(np => AddNavigationProperty(np));
// validators
// custom
}
private EntityKey ExtractEntityKey(EntityType entityType, JNode jn)
{
var keyValues = entityType.KeyProperties
.Select(p => jn.Get(p.Name, p.ClrType))
.ToArray();
var entityKey = EntityKey.Create(entityType, keyValues);
return(entityKey);
}
private void DeserializeFrom(JNode jNode)
{
MetadataVersion = jNode.Get <String>("metadataVersion");
// Name
NamingConvention = NamingConvention.FromName(jNode.Get <String>("namingConvention"));
// localQueryComparisonOptions
jNode.GetJNodeArray("dataServices").Select(jn => new DataService(jn)).ForEach(ds => {
if (!_dataServiceMap.ContainsKey(ds.ServiceName))
{
_dataServiceMap.Add(ds.ServiceName, ds);
}
});
var stypes = jNode.GetJNodeArray("structuralTypes")
.Select(jn => jn.Get <bool>("isComplexType", false)
? (StructuralType) new ComplexType(jn)
: (StructuralType) new EntityType(jn));
stypes.ForEach(st => this.AddStructuralType(st));
jNode.GetMap <String>("resourceEntityTypeMap").ForEach(kvp => {
var et = GetEntityType(kvp.Value);
AddResourceName(kvp.Key, et);
});
}
private Validator ValidatorFromJNode(JNode jNode)
{
var vrName = jNode.Get <String>("name");
Type vrType;
if (!_validatorMap.TryGetValue(vrName, out vrType))
{
var e = new Exception("Unable to create a validator for " + vrName);
_errors.Add(e);
return(null);
}
// Deserialize the object
var vr = (Validator)jNode.ToObject(vrType, true);
return(vr);
}
public DataProperty(JNode jNode)
{
Name = jNode.Get <String>("name");
ComplexTypeName = jNode.Get <String>("complexTypeName");
if (ComplexTypeName == null)
{
DataType = DataType.FromName(jNode.Get <String>("dataType"));
}
IsNullable = jNode.Get <bool>("isNullable", true);
if (DataType != null)
{
DefaultValue = jNode.Get("defaultValue", DataType.ClrType);
}
IsPartOfKey = jNode.Get <bool>("isPartOfKey", false);
IsUnmapped = jNode.Get <bool>("isUnmapped", false);
IsAutoIncrementing = jNode.Get <bool>("isAutoIncrementing", false);
ConcurrencyMode = (ConcurrencyMode)Enum.Parse(typeof(ConcurrencyMode), jNode.Get <String>("conncurrencyMode", ConcurrencyMode.None.ToString()));
MaxLength = jNode.Get <int?>("maxLength");
EnumTypeName = jNode.Get <String>("enumType");
IsScalar = jNode.Get <bool>("isScalar", true);
_validators = new ValidatorCollection(jNode.GetJNodeArray("validators"));
}
