//#if NET35
// TODO: Consider adding functionality to TypeExtensions to avoid this difference.
private static Dictionary <object, string> GetNameMapping(System.Type enumType)
{
return(enumType.GetFields(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static)
.Where(f =>
{
OriginalNameAttribute a = f.GetCustomAttributes(typeof(OriginalNameAttribute), false)
.FirstOrDefault() as OriginalNameAttribute;
if (a != null)
{
return a.PreferredAlias;
}
return true;
})
.ToDictionary(f => f.GetValue(null),
f =>
{
OriginalNameAttribute a = f.GetCustomAttributes(typeof(OriginalNameAttribute), false)
.FirstOrDefault() as OriginalNameAttribute;
if (a != null)
{
return a.Name;
}
return f.Name;
}));
}
/// <summary>
/// Gets the clr name according to server defined name in the specified <paramref name="t"/>.
/// </summary>
/// <param name="t">Member to get clr name for.</param>
/// <param name="serverDefinedName">name from server.</param>
/// <param name="ignoreMissingProperties">flag to ignore missing properties.</param>
/// <returns>Client clr name.</returns>
internal static string GetClientPropertyName(Type t, string serverDefinedName, bool ignoreMissingProperties)
{
PropertyInfo propertyInfo = t.GetProperty(serverDefinedName);
if (propertyInfo != null)
{
return(serverDefinedName);
}
propertyInfo = t.GetProperties().ToList().Where(
m =>
{
OriginalNameAttribute originalNameAttribute = (OriginalNameAttribute)m.GetCustomAttributes(typeof(OriginalNameAttribute), true).SingleOrDefault();
return(originalNameAttribute != null && originalNameAttribute.OriginalName == serverDefinedName);
}).SingleOrDefault();
if (propertyInfo == null && !ignoreMissingProperties)
{
throw c.Error.InvalidOperation(c.Strings.ClientType_MissingProperty(t.ToString(), serverDefinedName));
}
else if (propertyInfo == null)
{
return(null);
}
return(propertyInfo.Name);
}
public ODataRepository(C context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
PropertyInfo dataServiceQueryProperty =
typeof(C).GetProperties().FirstOrDefault(p => p.PropertyType == typeof(DataServiceQuery <T>));
DataServiceQuery <T> dataServiceQuery = dataServiceQueryProperty?.GetValue(context) as DataServiceQuery <T>;
if (dataServiceQuery == null)
{
throw new NotSupportedException(
string.Format("DataServiceContext type {0} does not support queries for entity type {1}",
typeof(C).FullName, typeof(T).FullName));
}
this._dataServiceQuery = dataServiceQuery;
this._context = context;
OriginalNameAttribute originalNameAttribute =
(OriginalNameAttribute)
dataServiceQueryProperty.GetCustomAttributes(typeof(OriginalNameAttribute), true).SingleOrDefault();
this._entitySetName = originalNameAttribute?.OriginalName;
}
private static Dictionary <object, string> GetNameMapping(System.Type enumType)
{
FieldInfo[] fields = enumType.GetFields(BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static);
Dictionary <object, string> innerdic = new Dictionary <object, string>();
for (int i = 0; i < fields.Length; i++)
{
FieldInfo f = fields[i];
object[] objs = f.GetCustomAttributes(typeof(OriginalNameAttribute), false);
OriginalNameAttribute obj = null;
if (objs != null && objs.Length > 0)
{
obj = objs[0] as OriginalNameAttribute;
}
if (obj != null)
{
if (!string.IsNullOrEmpty(obj.Name))
{
innerdic.Add(f.GetValue(null), obj.Name);
}
else
{
innerdic.Add(f.GetValue(null), f.Name);
}
}
}
return(innerdic);
}
/// <summary>Gets the server defined name in <see cref="OriginalNameAttribute"/> of the specified <paramref name="propertyInfo"/>.</summary>
/// <param name="propertyInfo">Member to get server defined name of.</param>
/// <returns>Server defined name.</returns>
internal static string GetServerDefinedName(PropertyInfo propertyInfo)
{
OriginalNameAttribute originalNameAttribute = (OriginalNameAttribute)propertyInfo.GetCustomAttributes(typeof(OriginalNameAttribute), true).SingleOrDefault();
if (originalNameAttribute != null)
{
return(originalNameAttribute.OriginalName);
}
return(propertyInfo.Name);
}
/// <summary>Gets the server defined name in <see cref="OriginalNameAttribute"/> of the specified <paramref name="memberInfo"/>.</summary>
/// <param name="memberInfo">Member to get server defined name of.</param>
/// <returns>The server defined name.</returns>
internal static string GetServerDefinedName(MemberInfo memberInfo)
{
OriginalNameAttribute originalNameAttribute = (OriginalNameAttribute)memberInfo.GetCustomAttributes(typeof(OriginalNameAttribute), false).SingleOrDefault();
if (originalNameAttribute != null)
{
return(originalNameAttribute.OriginalName);
}
return(memberInfo.Name);
}
/// <summary>Gets the full server defined type name in <see cref="OriginalNameAttribute"/> of the specified <paramref name="type"/>.</summary>
/// <param name="type">Member to get server defined name of.</param>
/// <returns>The server defined type full name.</returns>
internal static string GetServerDefinedTypeFullName(Type type)
{
OriginalNameAttribute originalNameAttribute = (OriginalNameAttribute)type.GetCustomAttributes(typeof(OriginalNameAttribute), false).SingleOrDefault();
if (originalNameAttribute != null)
{
return(type.Namespace + "." + originalNameAttribute.OriginalName);
}
return(type.FullName);
}
/// <summary>
/// Gets the original name of an enum field in case it was renamed for
/// name style conventions.
/// </summary>
/// <returns>The original name, or an empty string if the name cannot be retrieved.</returns>
public static string GetOriginalEnumFieldName(object obj)
{
FieldInfo fi = obj.GetType().GetField(obj.ToString());
if (fi != null)
{
OriginalNameAttribute originalName = (OriginalNameAttribute)
fi.GetCustomAttributes(typeof(OriginalNameAttribute),
false).FirstOrDefault();
if (originalName != null)
{
return(originalName.Name);
}
}
return("");
}
/// <summary>
/// Tries to resolve a type with specified name from the loaded assemblies.
/// </summary>
/// <param name="typeName">Name of the type to resolve.</param>
/// <param name="fullNamespace">Namespace of the type.</param>
/// <param name="languageDependentNamespace">Namespace that the resolved type is expected to be.
/// Usually same as <paramref name="fullNamespace"/> but can be different
/// where namespace for client types does not match namespace in service types.</param>
/// <param name="matchedType">The resolved type.</param>
/// <returns>true if type was successfully resolved; otherwise false.</returns>
internal static bool TryResolveType(string typeName, string fullNamespace, string languageDependentNamespace, out Type matchedType)
{
Debug.Assert(typeName != null, "typeName != null");
matchedType = null;
int namespaceLength = fullNamespace?.Length ?? 0;
string serverDefinedName = typeName.Substring(namespaceLength + 1);
// Searching only loaded assemblies, not referenced assemblies
foreach (Assembly assembly in AppDomain.CurrentDomain.GetAssemblies())
{
matchedType = assembly.GetType(string.Concat(languageDependentNamespace, typeName.Substring(namespaceLength)), false);
if (matchedType != null)
{
return(true);
}
IEnumerable <Type> types = null;
try
{
types = assembly.GetTypes();
}
catch (ReflectionTypeLoadException)
{
// Ignore
}
if (types != null)
{
foreach (Type type in types)
{
OriginalNameAttribute originalNameAttribute = (OriginalNameAttribute)type.GetCustomAttributes(typeof(OriginalNameAttribute), true).SingleOrDefault();
if (string.Equals(originalNameAttribute?.OriginalName, serverDefinedName, StringComparison.Ordinal) &&
type.Namespace.Equals(languageDependentNamespace, StringComparison.Ordinal))
{
matchedType = type;
return(true);
}
}
}
}
return(false);
}
/// <summary>
/// Gets the clr name according to server defined name in the specified <paramref name="t"/>.
/// </summary>
/// <param name="t">The type used to get the client PropertyInfo.</param>
/// <param name="serverDefinedName">Name from server.</param>
/// <param name="undeclaredPropertyBehavior">Flag to support untyped properties.</param>
/// <returns>Client PropertyInfo, or null if the method is not found.</returns>
internal static PropertyInfo GetClientPropertyInfo(Type t, string serverDefinedName, UndeclaredPropertyBehavior undeclaredPropertyBehavior)
{
PropertyInfo propertyInfo = t.GetProperty(serverDefinedName);
if (propertyInfo == null)
{
propertyInfo = t.GetProperties().Where(
m =>
{
OriginalNameAttribute originalNameAttribute = (OriginalNameAttribute)m.GetCustomAttributes(typeof(OriginalNameAttribute), false).SingleOrDefault();
return(originalNameAttribute != null && originalNameAttribute.OriginalName == serverDefinedName);
}).SingleOrDefault();
}
if (propertyInfo == null && (undeclaredPropertyBehavior == UndeclaredPropertyBehavior.ThrowException))
{
throw c.Error.InvalidOperation(c.Strings.ClientType_MissingProperty(t.ToString(), serverDefinedName));
}
return(propertyInfo);
}
/// <summary>
/// Get a client method with the specified server side name.
/// </summary>
/// <param name="t">Client type used to search method.</param>
/// <param name="serverDefinedName">Method name on server side.</param>
/// <param name="parameters">An array of System.Type objects of the parameters for the method to get</param>
/// <returns>Client MethodInfo, or null if the method is not found.</returns>
internal static MethodInfo GetClientMethod(Type t, string serverDefinedName, Type[] parameters)
{
MethodInfo methodInfo = t.GetMethod(serverDefinedName, parameters);
if (methodInfo == null)
{
var clientNamedMethodInfo = t.GetMethods().Where(
m =>
{
OriginalNameAttribute originalNameAttribute = (OriginalNameAttribute)m.GetCustomAttributes(typeof(OriginalNameAttribute), false).SingleOrDefault();
return(originalNameAttribute != null && originalNameAttribute.OriginalName == serverDefinedName);
}).FirstOrDefault();
if (clientNamedMethodInfo != null)
{
methodInfo = t.GetMethod(clientNamedMethodInfo.Name, parameters);
}
}
return(methodInfo);
}
protected string ResolveNameFromType(Type clientType)
{
OriginalNameAttribute originalNameAttribute = (OriginalNameAttribute)clientType.GetCustomAttributes(typeof(OriginalNameAttribute), true).SingleOrDefault();
if (clientType.Namespace.Equals("AstoriaUnitTests.TDD.Tests.Client", StringComparison.Ordinal))
{
if (originalNameAttribute != null)
{
return(string.Concat("namespace.test.", originalNameAttribute.OriginalName));
}
return(string.Concat("namespace.test.", clientType.Name));
}
if (originalNameAttribute != null)
{
return(clientType.Namespace + "." + originalNameAttribute.OriginalName);
}
return(clientType.FullName);
}
/// <summary>
/// Gets the clr name according to server defined name in the specified <paramref name="t"/>.
/// </summary>
/// <param name="t">Member to get clr name for.</param>
/// <param name="serverDefinedName">name from server.</param>
/// <returns>Client clr name.</returns>
internal static string GetClientMemberName(Type t, string serverDefinedName)
{
MemberInfo memberInfo = t.GetMember(serverDefinedName).SingleOrDefault();
if (memberInfo != null)
{
return(serverDefinedName);
}
memberInfo = t.GetMembers().ToList().Where(
m =>
{
OriginalNameAttribute originalNameAttribute = (OriginalNameAttribute)m.GetCustomAttributes(typeof(OriginalNameAttribute), true).SingleOrDefault();
return(originalNameAttribute != null && originalNameAttribute.OriginalName == serverDefinedName);
}).SingleOrDefault();
if (memberInfo == null)
{
throw c.Error.InvalidOperation(c.Strings.ClientType_MissingProperty(t.ToString(), serverDefinedName));
}
return(memberInfo.Name);
}
/// <summary>
/// Gets the clr name according to server defined name in the specified <paramref name="t"/>.
/// </summary>
/// <param name="t">Member to get clr name for.</param>
/// <param name="serverDefinedName">name from server.</param>
/// <returns>Client clr name.</returns>
internal static string GetClientFieldName(Type t, string serverDefinedName)
{
List <string> serverDefinedNames = serverDefinedName.Split(',').Select(name => name.Trim()).ToList();
List <string> clientMemberNames = new List <string>();
foreach (var serverSideName in serverDefinedNames)
{
FieldInfo memberInfo = t.GetField(serverSideName) ?? t.GetFields().ToList().Where(m =>
{
OriginalNameAttribute originalNameAttribute = (OriginalNameAttribute)m.GetCustomAttributes(typeof(OriginalNameAttribute), false).SingleOrDefault();
return(originalNameAttribute != null && originalNameAttribute.OriginalName == serverSideName);
}).SingleOrDefault();
if (memberInfo == null)
{
throw c.Error.InvalidOperation(c.Strings.ClientType_MissingProperty(t.ToString(), serverSideName));
}
clientMemberNames.Add(memberInfo.Name);
}
return(string.Join(",", clientMemberNames));
}
/// <summary>
/// Get ClientField name for a serverside name
/// </summary>
/// <param name="serverSideName">server side name from the list of serverdefined name</param>
/// <returns>Client field name for the serverside name</returns>
public string GetClientFieldName(string serverSideName)
{
string memberInfoName;
if (!ServerSideNameDict.TryGetValue(serverSideName, out memberInfoName))
{
FieldInfo memberInfo = type.GetField(serverSideName) ?? type.GetFields().ToList().Where(m =>
{
OriginalNameAttribute originalNameAttribute = (OriginalNameAttribute)m.GetCustomAttributes(typeof(OriginalNameAttribute), false).SingleOrDefault();
return(originalNameAttribute != null && originalNameAttribute.OriginalName == serverSideName);
}).SingleOrDefault();
if (memberInfo == null)
{
throw c.Error.InvalidOperation(c.Strings.ClientType_MissingProperty(type.ToString(), serverSideName));
}
memberInfoName = memberInfo.Name;
ServerSideNameDict[serverSideName] = memberInfoName;
}
return(memberInfoName);
}
private IEnumerable <PropertyInfo> GetAllProperties()
{
List <PropertyInfo> properties = new List <PropertyInfo>();
_hasProperties = false;
Dictionary <string, PropertyInfo> propertyInfoDict = new Dictionary <string, PropertyInfo>();
foreach (PropertyInfo propertyInfo in type.GetPublicProperties(true /*instanceOnly*/, false))
{
//// examples where class<PropertyType>
//// the normal examples
//// PropertyType Property { get; set }
//// Nullable<PropertyType> Property { get; set; }
//// if 'Property: struct' then we would be unable set the property during construction (and have them stick)
//// but when its a class, we can navigate if non-null and set the nested properties
//// PropertyType Property { get; } where PropertyType: class
//// we do support adding elements to collections
//// ICollection<PropertyType> { get; /*ignored set;*/ }
//// indexed properties are not supporter because
//// we don't have anything to use as the index
//// PropertyType Property[object x] { /*ignored get;*/ /*ignored set;*/ }
//// also ignored
//// if PropertyType.IsPointer (like byte*)
//// if PropertyType.IsArray except for byte[] and char[]
//// if PropertyType == IntPtr or UIntPtr
//// Properties overriding abstract or virtual properties on a base type
//// are also ignored (because they are part of the base type declaration
//// and not of the derived type).
OriginalNameAttribute originalNameAttribute = (OriginalNameAttribute)propertyInfo.GetCustomAttributes(typeof(OriginalNameAttribute), false).SingleOrDefault();
string serverDefinedName = originalNameAttribute != null ? originalNameAttribute.OriginalName : propertyInfo.Name;
propertyInfoDict[serverDefinedName] = propertyInfo;
Type propertyType = propertyInfo.PropertyType; // class / interface / value
propertyType = Nullable.GetUnderlyingType(propertyType) ?? propertyType;
if (propertyType.IsPointer ||
(propertyType.IsArray && (typeof(byte[]) != propertyType) && typeof(char[]) != propertyType) ||
(typeof(IntPtr) == propertyType) ||
(typeof(UIntPtr) == propertyType))
{
continue;
}
Debug.Assert(!propertyType.ContainsGenericParameters(), "remove when test case is found that encounters this");
if (propertyInfo.CanRead &&
(!propertyType.IsValueType() || propertyInfo.CanWrite) &&
!propertyType.ContainsGenericParameters() &&
propertyInfo.GetIndexParameters().Length == 0)
{
properties.Add(propertyInfo);
_hasProperties = true;
}
}
_propertyInfoDict = propertyInfoDict;
return(properties);
}
/// <summary>
/// Gets the type name (without namespace) of the specified <paramref name="type"/>,
/// appropriate as an externally-visible type name.
/// </summary>
/// <param name="type">Type to get name for.</param>
/// <returns>The type name for <paramref name="type"/>.</returns>
internal static string GetModelTypeName(Type type)
{
Debug.Assert(type != null, "type != null");
string typeName;
OriginalNameAttribute originalNameAttribute = (OriginalNameAttribute)type.GetCustomAttributes(typeof(OriginalNameAttribute), false).SingleOrDefault();
if (originalNameAttribute != null)
{
typeName = originalNameAttribute.OriginalName;
}
else
{
typeName = type.Name;
}
#if ODATA_CLIENT
if (type.IsGenericType())
#else
if (type.IsGenericType)
#endif
{
Type[] genericArguments = type.GetGenericArguments();
StringBuilder builder = new StringBuilder(typeName.Length * 2 * (1 + genericArguments.Length));
if (type.IsNested)
{
Debug.Assert(type.DeclaringType != null, "type.DeclaringType != null");
builder.Append(GetModelTypeName(type.DeclaringType));
builder.Append('_');
}
builder.Append(typeName);
builder.Append('[');
for (int i = 0; i < genericArguments.Length; i++)
{
if (i > 0)
{
builder.Append(' ');
}
if (genericArguments[i].IsGenericParameter)
{
builder.Append(genericArguments[i].Name);
}
else
{
string genericNamespace = GetModelTypeNamespace(genericArguments[i]);
if (!String.IsNullOrEmpty(genericNamespace))
{
builder.Append(genericNamespace);
builder.Append('.');
}
builder.Append(GetModelTypeName(genericArguments[i]));
}
}
builder.Append(']');
return(builder.ToString());
}
else if (type.IsNested)
{
Debug.Assert(type.DeclaringType != null, "type.DeclaringType != null");
return(GetModelTypeName(type.DeclaringType) + "_" + typeName);
}
else
{
return(typeName);
}
}