/// <summary>
/// Gets the <see cref="IEdmExpression"/> of an annotation targeting a specified property or navigation property of an <paramref name="edmType"/>.
/// </summary>
/// <param name="edmModel">The edm model.</param>
/// <param name="edmType">The specified edm type.</param>
/// <param name="propertyName">The name of the specified property or navigation property.</param>
/// <param name="termName">The term name.</param>
/// <param name="qualifier">Qualifier to apply</param>
/// <returns>The <see cref=" IEdmExpression"/> of the annotation, or null if it is not found.</returns>
internal IEdmExpression GetAnnnotationExpressionForProperty(IEdmModel edmModel, IEdmType edmType, string propertyName, string termName, string qualifier)
{
if (termName != null)
{
var clientTypeAnnotation = edmModel.GetClientTypeAnnotation(edmType);
if (clientTypeAnnotation != null)
{
var propertyInfo = ClientTypeUtil.GetClientPropertyInfo(clientTypeAnnotation.ElementType, propertyName, this.dataServiceContext.UndeclaredPropertyBehavior);
if (propertyInfo != null)
{
var annotation = GetOrInsertCachedMetadataAnnotationForPropertyInfo(this.dataServiceContext, propertyInfo, termName, qualifier);
if (annotation != null)
{
return(annotation.Value);
}
}
}
}
return(null);
}
/// <summary>
/// Gets client property info of a specified property name from a Type.
/// </summary>
/// <param name="type">The type that contains the property.</param>
/// <param name="propertyName">The name of the property.</param>
/// <param name="propertyInfo">The specified property, or null if the property is not found</param>
/// <returns>True if the property is found, else false.</returns>
internal bool TryGetClientPropertyInfo(Type type, string propertyName, out PropertyInfo propertyInfo)
{
propertyInfo = ClientTypeUtil.GetClientPropertyInfo(type, propertyName, this.dataServiceContext.UndeclaredPropertyBehavior);
return(propertyInfo != null);
}
/// <summary>
/// Gets client property info of a specified property name from a Type.
/// </summary>
/// <param name="type">The type that contains the property.</param>
/// <param name="propertyName">The name of the property.</param>
/// <param name="propertyInfo">The specified property, or null if the property is not found</param>
/// <returns>True if the property is found, else false.</returns>
internal bool TryGetClientPropertyInfo(Type type, string propertyName, out PropertyInfo propertyInfo)
{
propertyInfo = ClientTypeUtil.GetClientPropertyInfo(type, propertyName, this.dataServiceContext.IgnoreMissingProperties);
return(propertyInfo != null);
}
