/// <summary>
/// Parses the key properties based on the segment's target type, then creates a new segment for the key.
/// </summary>
/// <param name="segment">The segment to apply the key to.</param>
/// <param name="key">The key to apply.</param>
/// <returns>The newly created key segment.</returns>
private static IPathSegment CreateKeySegment(IPathSegment segment, KeyInstance key)
{
Debug.Assert(segment != null, "segment != null");
Debug.Assert(key != null && !key.IsEmpty, "key != null && !key.IsEmpty");
Debug.Assert(segment.SingleResult == false, "segment.SingleResult == false");
IEdmEntityType targetEntityType = null;
WebUtil.CheckSyntaxValid(segment.TargetEdmType != null && segment.TargetEdmType.IsEntityOrEntityCollectionType(out targetEntityType));
Debug.Assert(targetEntityType != null, "targetEntityType != null");
// Make sure the keys specified in the uri matches with the number of keys in the metadata
var keyProperties = targetEntityType.Key().ToList();
if (keyProperties.Count != key.ValueCount)
{
throw ExceptionUtil.CreateBadRequestError(ErrorStrings.BadRequest_KeyCountMismatch(targetEntityType.FullName()));
}
if (!key.AreValuesNamed && key.ValueCount > 1)
{
throw ExceptionUtil.CreateBadRequestError(ErrorStrings.RequestUriProcessor_KeysMustBeNamed);
}
WebUtil.CheckSyntaxValid(key.TryConvertValues(keyProperties));
return(new PathSegment(segment)
{
Key = key,
SingleResult = true,
});
}
/// <summary>
/// Parses the key properties based on the segment's target type, then creates a new segment for the key.
/// </summary>
/// <param name="segment">The segment to apply the key to.</param>
/// <param name="key">The key to apply.</param>
/// <returns>The newly created key segment.</returns>
private static IPathSegment CreateKeySegment(IPathSegment segment, KeyInstance key)
{
Debug.Assert(segment != null, "segment != null");
Debug.Assert(key != null && !key.IsEmpty, "key != null && !key.IsEmpty");
Debug.Assert(segment.SingleResult == false, "segment.SingleResult == false");
IEdmEntityType targetEntityType = null;
WebUtil.CheckSyntaxValid(segment.TargetEdmType != null && segment.TargetEdmType.IsEntityOrEntityCollectionType(out targetEntityType));
Debug.Assert(targetEntityType != null, "targetEntityType != null");
// Make sure the keys specified in the uri matches with the number of keys in the metadata
var keyProperties = targetEntityType.Key().ToList();
if (keyProperties.Count != key.ValueCount)
{
throw ExceptionUtil.CreateBadRequestError(ErrorStrings.BadRequest_KeyCountMismatch(targetEntityType.FullName()));
}
if (!key.AreValuesNamed && key.ValueCount > 1)
{
throw ExceptionUtil.CreateBadRequestError(ErrorStrings.RequestUriProcessor_KeysMustBeNamed);
}
WebUtil.CheckSyntaxValid(key.TryConvertValues(keyProperties));
return new PathSegment(segment)
{
Key = key,
SingleResult = true,
};
}
