private StructuralType GetStructuralTypeCore(String stName)
{
lock (_structuralTypes) {
if (!TypeNameInfo.IsQualifiedTypeName(stName))
{
String fullStName;
if (_shortNameMap.TryGetValue(stName, out fullStName))
{
stName = fullStName;
}
}
var st = _structuralTypes[stName];
if (st == null)
{
var clrType = Configuration.Instance.GetClrType(stName);
if (clrType == null)
{
return(null);
}
var stb = new StructuralTypeBuilder(this);
st = stb.CreateStructuralType(clrType);
_structuralTypes[stName] = st;
}
return(st);
}
}
/// <summary>
/// Tries to get JTokens ref, id, and type from <paramref name="node"/>. Sets NodeRefId, NodeId, and ServerTypeNameInfo in the returned JsonNodeInfo object
/// </summary>
public JsonNodeInfo VisitNode(JObject node, MappingContext mappingContext, NodeContext nodeContext)
{
var result = new JsonNodeInfo();
JToken refToken;
if (node.TryGetValue("$ref", out refToken))
{
result.NodeRefId = refToken.Value <String>();
return(result);
}
JToken idToken;
if (node.TryGetValue("$id", out idToken))
{
result.NodeId = idToken.Value <String>();
}
JToken typeToken;
if (node.TryGetValue("$type", out typeToken))
{
var clrTypeName = typeToken.Value <String>();
result.ServerTypeNameInfo = TypeNameInfo.FromClrTypeName(clrTypeName);
}
return(result);
}
private string GetClientTypeNameFromShortName(string serverShortName)
{
var ns = GetNamespaceFor(serverShortName);
var clientTypeName = new TypeNameInfo(serverShortName, ns).ToClient(MetadataStore).StructuralTypeName;
return(clientTypeName);
}
private void RegisterStructuralType(Type clrType)
{
lock (_clrTypeMap) {
var stName = TypeNameInfo.FromClrType(clrType).StructuralTypeName;
_clrTypeMap[stName] = clrType;
}
}
internal void UpdateFromJNode(JNode jNode)
{
var shortName = jNode.Get <String>("shortName");
var ns = jNode.Get <String>("namespace");
var name = TypeNameInfo.QualifyTypeName(shortName, ns);
var et = MetadataStore.Instance.GetEntityType(name);
Check(et.BaseEntityTypeName, jNode.Get <String>("baseTypeName"), "BaseEntityType");
// For now this doesn't need to match
et.IsAbstract = jNode.Get <bool>("isAbstract");
et.AutoGeneratedKeyType = jNode.GetEnum <AutoGeneratedKeyType>("autoGeneratedKeyType");
var drn = jNode.Get <String>("defaultResourceName");
if (drn != null)
{
MetadataStore.Instance.SetResourceName(drn, et, true);
}
jNode.GetJNodeArray("dataProperties").ForEach(jn => {
var dpName = jn.Get <String>("name");
var dp = et.GetDataProperty(dpName);
dp.UpdateFromJNode(jn);
});
jNode.GetJNodeArray("navigationProperties").ForEach(jn => {
var npName = jn.Get <String>("name");
var np = et.GetNavigationProperty(npName);
np.UpdateFromJNode(jn);
});
et._validators = new ValidatorCollection(jNode.GetJNodeArray("validators"));
// custom
}
private string GetClientTypeNameFromShortName(string serverShortName)
{
var ns = GetNamespaceFor(serverShortName);
var clientTypeName = new TypeNameInfo(serverShortName, ns).ToClient().Name;
return(clientTypeName);
}
/// <summary>
/// Translates a client <see cref="TypeNameInfo"/> into a server TypeNameInfo.
/// </summary>
/// <param name="clientNameInfo"></param>
/// <returns></returns>
public virtual TypeNameInfo ClientTypeNameToServer(TypeNameInfo clientNameInfo) {
String serverNs;
if (_clientServerNamespaceMap.TryGetValue(clientNameInfo.Namespace, out serverNs)) {
return new TypeNameInfo(clientNameInfo.ShortName, serverNs);
} else {
return clientNameInfo;
}
}
private Tuple <EntityKey, EntityKey> ToEntityKeys(KeyMapping keyMapping, MetadataStore metadataStore)
{
var serverTypeInfo = TypeNameInfo.FromClrTypeName(keyMapping.EntityTypeName);
var clientEntityTypeName = serverTypeInfo.ToClient(metadataStore).StructuralTypeName;
var et = metadataStore.GetEntityType(clientEntityTypeName);
var oldKey = new EntityKey(et, keyMapping.TempValue);
var newKey = new EntityKey(et, keyMapping.RealValue);
return(Tuple.Create(oldKey, newKey));
}
internal String GetStructuralTypeNameFromJNode(JNode jNode, String key, bool isFromServer)
{
var stName = jNode.Get <String>(key);
if (stName != null && isFromServer)
{
stName = TypeNameInfo.FromStructuralTypeName(stName).ToClient(this).StructuralTypeName;
}
return(stName);
}
/// <summary>
/// Translates a server <see cref="TypeNameInfo"/> into a client TypeNameInfo.
/// </summary>
/// <param name="serverNameInfo"></param>
/// <returns></returns>
public virtual TypeNameInfo ServerTypeNameToClient(TypeNameInfo serverNameInfo) {
String clientNs;
if (_serverClientNamespaceMap == null) {
_serverClientNamespaceMap = _clientServerNamespaceMap.ToDictionary(kvp => kvp.Value, kvp => kvp.Key);
}
if (_serverClientNamespaceMap.TryGetValue(serverNameInfo.Namespace, out clientNs)) {
return new TypeNameInfo(serverNameInfo.ShortName, clientNs);
} else {
return serverNameInfo;
}
}
/// <summary>
/// Translates a client <see cref="TypeNameInfo"/> into a server TypeNameInfo.
/// </summary>
/// <param name="clientNameInfo"></param>
/// <returns></returns>
public virtual TypeNameInfo ClientTypeNameToServer(TypeNameInfo clientNameInfo)
{
String serverNs;
if (_clientTypeNamespaceMap.TryGetValue(clientNameInfo.Namespace, out serverNs))
{
return(new TypeNameInfo(clientNameInfo.ShortName, serverNs));
}
else
{
return(clientNameInfo);
}
}
/// <summary>
/// Translates a server <see cref="TypeNameInfo"/> into a client TypeNameInfo.
/// </summary>
/// <param name="serverNameInfo"></param>
/// <returns></returns>
public virtual TypeNameInfo ServerTypeNameToClient(TypeNameInfo serverNameInfo)
{
String clientNs;
if (_serverTypeNamespaceMap.TryGetValue(serverNameInfo.Namespace, out clientNs))
{
return(new TypeNameInfo(serverNameInfo.ShortName, clientNs));
}
else
{
return(serverNameInfo);
}
}
public void UpdateFromJNode(JNode jNode)
{
var shortName = jNode.Get <String>("shortName");
var ns = jNode.Get <String>("namespace");
Name = TypeNameInfo.QualifyTypeName(shortName, ns);
// BaseTypeName = jnode.Get<String>("baseTypeName");
// IsAbstract = jnode.Get<bool>("isAbstract");
jNode.GetJNodeArray("dataProperties").ForEach(jn => {
var dpName = jn.Get <String>("name");
var dp = this.GetDataProperty(dpName);
dp.UpdateFromJNode(jn);
});
// validators
// custom
}
internal String GetStructuralTypeNameFromJNode(JNode jNode, bool isFromServer)
{
var shortName = jNode.Get <String>("shortName");
var ns = jNode.Get <String>("namespace");
String stName;
if (isFromServer)
{
stName = new TypeNameInfo(shortName, ns).ToClient(this).StructuralTypeName;
}
else
{
stName = TypeNameInfo.ToStructuralTypeName(shortName, ns);
}
return(stName);
}
/// <summary>
/// Translates a server <see cref="TypeNameInfo"/> into a client TypeNameInfo.
/// </summary>
/// <param name="serverNameInfo"></param>
/// <returns></returns>
public virtual TypeNameInfo ServerTypeNameToClient(TypeNameInfo serverNameInfo)
{
String clientNs;
if (_serverClientNamespaceMap == null)
{
_serverClientNamespaceMap = _clientServerNamespaceMap.ToDictionary(kvp => kvp.Value, kvp => kvp.Key);
}
if (_serverClientNamespaceMap.TryGetValue(serverNameInfo.Namespace, out clientNs))
{
return(new TypeNameInfo(serverNameInfo.ShortName, clientNs));
}
else
{
return(serverNameInfo);
}
}
private void DeserializeFrom(JNode jNode, bool isFromServer)
{
MetadataVersion = jNode.Get <String>("metadataVersion");
// may be more than just a name
var ncNode = jNode.GetJNode("namingConvention");
if (ncNode != null)
{
var nc = Configuration.Instance.FindOrCreateNamingConvention(ncNode);
if (nc == null)
{
OnMetadataMismatch(null, null, MetadataMismatchTypes.MissingCLRNamingConvention, ncNode.ToString());
}
else
{
// keep any preexisting ClientServerNamespaceMap info
NamingConvention = nc.WithClientServerNamespaceMapping(this.NamingConvention.ClientServerNamespaceMap);
}
}
// localQueryComparisonOptions
jNode.GetJNodeArray("dataServices").Select(jn => new DataService(jn)).ForEach(ds => {
if (GetDataService(ds.ServiceName) == null)
{
AddDataService(ds);
}
});
jNode.GetJNodeArray("structuralTypes")
.ForEach(jn => UpdateStructuralTypeFromJNode(jn, isFromServer));
jNode.GetMap <String>("resourceEntityTypeMap").ForEach(kvp => {
var stName = kvp.Value;
if (isFromServer)
{
stName = TypeNameInfo.FromStructuralTypeName(stName).ToClient(this).StructuralTypeName;
}
// okIfNotFound because metadata may contain refs to types that were already excluded earlier in
// UpdateStructuralTypeFromJNode
var et = GetEntityType(stName, true);
if (et != null)
{
SetResourceName(kvp.Key, et);
}
});
}
private void UpdateStructuralTypeFromJNode(JNode jNode)
{
var shortName = jNode.Get <String>("shortName");
var ns = jNode.Get <String>("namespace");
var name = TypeNameInfo.ToStructuralTypeName(shortName, ns);
var isComplexType = jNode.Get <bool>("isComplexType", false);
if (isComplexType)
{
var ct = MetadataStore.Instance.GetComplexType(name);
ct.UpdateFromJNode(jNode);
}
else
{
var et = MetadataStore.Instance.GetEntityType(name);
et.UpdateFromJNode(jNode);
}
}
public StructuralType GetStructuralType(Type clrType)
{
var stName = TypeNameInfo.FromClrTypeName(clrType.FullName).Name;
TypePair tp;
if (_map.TryGetValue(stName, out tp))
{
return(tp.StructuralType);
}
else
{
_map.Add(stName, new TypePair()
{
ClrType = clrType
});
return(null);
}
}
/// <summary>
/// Returns an StructuralType (EntityType or ComplexType) given its CLR type.
/// </summary>
/// <param name="clrType"></param>
/// <returns></returns>
public StructuralType GetStructuralType(Type clrType)
{
if (!IsStructuralType(clrType))
{
throw new ArgumentOutOfRangeException("clrType", "This type does not implement either IEntity or IComplexObject");
}
// not need for okIfNotFound because we will create a type if one isn't found.
var stName = TypeNameInfo.FromClrType(clrType).StructuralTypeName;
lock (_structuralTypes) {
var st = _structuralTypes[stName];
if (st == null)
{
var stb = new StructuralTypeBuilder(this);
st = stb.CreateStructuralType(clrType);
_structuralTypes[stName] = st;
}
return(st);
}
}
public EntityError Resolve(EntityManager em)
{
IsServerError = true;
try {
EntityType entityType = null;
if (EntityTypeName != null)
{
var stName = TypeNameInfo.FromClrTypeName(EntityTypeName).ToClient(em.MetadataStore).StructuralTypeName;
entityType = em.MetadataStore.GetEntityType(stName);
var ek = new EntityKey(entityType, KeyValues);
Entity = em.GetEntityByKey(ek);
}
if (entityType != null)
{
if (PropertyName != null)
{
Property = entityType.Properties.FirstOrDefault(p => p.NameOnServer == PropertyName);
if (Property != null)
{
PropertyName = Property.Name;
}
}
var vc = new ValidationContext(this.Entity);
vc.Property = Property;
var veKey = (ErrorName ?? ErrorMessage) + (PropertyName ?? "");
var ve = new ValidationError(null, vc, ErrorMessage, veKey);
ve.IsServerError = true;
this.Entity.EntityAspect.ValidationErrors.Add(ve);
}
} catch (Exception e) {
ErrorMessage = (ErrorMessage ?? "") + ": Unable to Resolve this error: " + e.Message;
}
return(this);
}
