/// <summary>
/// get property wrapper for a property name, might be method around open types for otherwise unknown properties
/// </summary>
/// <param name="propertyName">property name</param>
/// <param name="undeclaredPropertyBehavior">UndeclaredPropertyBehavior</param>
/// <returns>property wrapper</returns>
/// <exception cref="InvalidOperationException">for unknown properties on closed types</exception>
internal ClientPropertyAnnotation GetProperty(string propertyName, UndeclaredPropertyBehavior undeclaredPropertyBehavior)
{
Debug.Assert(propertyName != null, "property name");
if (this.clientPropertyCache == null)
{
this.BuildPropertyCache();
}
ClientPropertyAnnotation property;
if (!this.clientPropertyCache.TryGetValue(propertyName, out property))
{
string propertyClientName = ClientTypeUtil.GetClientPropertyName(this.ElementType, propertyName, undeclaredPropertyBehavior);
if ((string.IsNullOrEmpty(propertyClientName) || !this.clientPropertyCache.TryGetValue(propertyClientName, out property)) && (undeclaredPropertyBehavior == UndeclaredPropertyBehavior.ThrowException))
{
#if OPENSILVER
throw System.Data.Services.Client.Error.InvalidOperation(System.Data.Services.Client.Strings.ClientType_MissingProperty(this.ElementTypeName, propertyName));
#else
throw Microsoft.OData.Client.Error.InvalidOperation(Microsoft.OData.Client.Strings.ClientType_MissingProperty(this.ElementTypeName, propertyName));
#endif
}
}
return property;
}
/// <summary>
/// Set instance annotation for a property
/// </summary>
/// <param name="propertyName">Property name</param>
/// <param name="instanceAnnotations">Intance annotations to be set</param>
/// <param name="type">The type of the containing object</param>
/// <param name="declaringInstance">The containing object instance</param>
private void SetInstanceAnnotations(string propertyName, IDictionary <string, object> instanceAnnotations, Type type, object declaringInstance)
{
if (declaringInstance != null)
{
UndeclaredPropertyBehavior undeclaredPropertyBehavior = this.MaterializerContext.Context.UndeclaredPropertyBehavior;
// Get the client property info
ClientEdmModel edmModel = this.MaterializerContext.Model;
ClientTypeAnnotation clientTypeAnnotation = edmModel.GetClientTypeAnnotation(edmModel.GetOrCreateEdmType(type));
ClientPropertyAnnotation clientPropertyAnnotation = clientTypeAnnotation.GetProperty(propertyName, undeclaredPropertyBehavior);
Tuple <object, MemberInfo> annotationKeyForProperty = new Tuple <object, MemberInfo>(declaringInstance, clientPropertyAnnotation.PropertyInfo);
SetInstanceAnnotations(annotationKeyForProperty, instanceAnnotations);
}
}
/// <summary>
/// Gets the clr name according to server defined name in the specified type.
/// </summary>
/// <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 or throws exception if undeclaredPropertyBehavior is ThrowException.</returns>
public PropertyInfo GetClientPropertyInfo(string serverDefinedName, UndeclaredPropertyBehavior undeclaredPropertyBehavior)
{
PropertyInfo clientPropertyInfo = null;
if (_propertyInfoDict == null)
{
_properties = GetAllProperties();
}
if ((!_propertyInfoDict.TryGetValue(serverDefinedName, out clientPropertyInfo)) && undeclaredPropertyBehavior == UndeclaredPropertyBehavior.ThrowException)
{
throw c.Error.InvalidOperation(c.Strings.ClientType_MissingProperty(type.ToString(), serverDefinedName));
}
return(clientPropertyInfo);
}
/// <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 property name.</param>
/// <param name="serverDefinedName">Name from server.</param>
/// <param name="undeclaredPropertyBehavior">Flag to support untyped properties.</param>
/// <returns>Client property name, or null if the property is not found.</returns>
internal static string GetClientPropertyName(Type t, string serverDefinedName, UndeclaredPropertyBehavior undeclaredPropertyBehavior)
{
PropertyInfo propertyInfo = GetClientPropertyInfo(t, serverDefinedName, undeclaredPropertyBehavior);
return(propertyInfo == null ? serverDefinedName : propertyInfo.Name);
}
/// <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>
/// Materializes the primitive data values in the given list of <paramref name="values"/>.
/// </summary>
/// <param name="actualType">Actual type for properties being materialized.</param>
/// <param name="values">List of values to materialize.</param>
/// <param name="undeclaredPropertyBehavior">
/// Whether properties missing from the client types should be supported or throw exception.
/// </param>
/// <remarks>
/// Values are materialized in-place with each <see cref="ODataProperty"/>
/// instance.
/// </remarks>
internal void MaterializeDataValues(ClientTypeAnnotation actualType, IEnumerable <ODataProperty> values, UndeclaredPropertyBehavior undeclaredPropertyBehavior)
{
Debug.Assert(actualType != null, "actualType != null");
Debug.Assert(values != null, "values != null");
foreach (var odataProperty in values)
{
if (odataProperty.Value is ODataStreamReferenceValue)
{
continue;
}
string propertyName = odataProperty.Name;
var property = actualType.GetProperty(propertyName, undeclaredPropertyBehavior); // may throw
if (property == null)
{
continue;
}
// we should throw if the property type on the client does not match with the property type in the server
// This is a breaking change from V1/V2 where we allowed materialization of entities into non-entities and vice versa
if (ClientTypeUtil.TypeOrElementTypeIsEntity(property.PropertyType))
{
throw DSClient.Error.InvalidOperation(DSClient.Strings.AtomMaterializer_InvalidEntityType(property.EntityCollectionItemType ?? property.PropertyType));
}
if (property.IsKnownType)
{
// Note: MaterializeDataValue materializes only properties of primitive types. Materialization specific
// to complex types and collections is done later.
this.MaterializePrimitiveDataValue(property.NullablePropertyType, odataProperty);
}
}
}
/// <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 or throws exception if undeclaredPropertyBehavior is ThrowException.</returns>
internal static PropertyInfo GetClientPropertyInfo(Type t, string serverDefinedName, UndeclaredPropertyBehavior undeclaredPropertyBehavior)
{
ODataTypeInfo typeInfo = GetODataTypeInfo(t);
return(typeInfo.GetClientPropertyInfo(serverDefinedName, undeclaredPropertyBehavior));
}
