/// <summary>
/// Store fields into the JSON entity structure.
/// </summary>
/// <param name="result">The result.</param>
/// <param name="entityData">The entity being read.</param>
/// <param name="entityJson">JSON for holding member data for the individual entity.</param>
private void AppendFieldsToEntity(JsonQueryResult result, EntityData entityData,
Dictionary <string, object> entityJson)
{
Dictionary <long, JsonMember> members = result.Members;
// Visit fields
foreach (FieldData field in entityData.Fields)
{
long fieldId = field.FieldId.Id;
// Register the field member
JsonMember member;
if (members.TryGetValue(fieldId, out member))
{
if (field.FieldId.Alias != null && member.Alias == null)
{
member.Alias = GetAliasString(field.FieldId);
}
}
else
{
member = new JsonMember
{
Alias = GetAliasString(field.FieldId), DataType = DataTypeHelper.FromDatabaseType(field.Value.Type).ToString( )
};
members.Add(fieldId, member);
}
object value = field.Value.Value;
// Ensure empty strings are represented as nulls - this is by design!
if (value is string && (( string )value).Length == 0)
{
value = null;
}
// Store the data in the entity
entityJson[fieldId.ToString(CultureInfo.InvariantCulture)] = value;
}
}
/// <summary>
/// Registers a 'member' entry for the relationship.
/// </summary>
/// <param name="result">The result.</param>
/// <param name="rel">The relative.</param>
private void RegisterRelationshipMember(JsonQueryResult result, RelationshipData rel)
{
Dictionary <long, JsonMember> members = result.Members;
long relId = rel.RelationshipTypeId.Id;
// Determine if there is an existing member registered for this relationship.
// And create one if necessary.
JsonMember member;
if (!members.TryGetValue(relId, out member))
{
member = new JsonMember( );
members.Add(relId, member);
}
// Then we ensure there is information for the member in the particular direction that we're interested in.
JsonRelationshipMember relMember = rel.IsReverseActual ? member.Reverse : member.Forward;
if (relMember == null)
{
relMember = new JsonRelationshipMember
{
Alias = GetAliasString(rel.RelationshipTypeId), IsLookup = rel.IsLookup
};
if (rel.IsReverseActual)
{
member.Reverse = relMember;
}
else
{
member.Forward = relMember;
}
}
else if (relMember.Alias == null && rel.RelationshipTypeId.Alias != null)
{
relMember.Alias = GetAliasString(rel.RelationshipTypeId);
}
}
