static void Read(ref RepositoryRow row, BinaryReader reader)
{
row.Id = reader.ReadUInt32();
row.ModuleId = reader.ReadUInt32();
row.ParentModuleId = reader.ReadUInt32();
row.Name = reader.ReadString();
row.OwnerId = reader.ReadUInt32();
row.GuidHigh = reader.ReadInt64();
row.GuidLow = reader.ReadInt64();
}
internal static RepositoryRow ReadFirst(
IReadCondition <RepositoryRow> condition, string path)
{
RepositoryRow row = new RepositoryRow();
using (BinaryReader reader = IOBuilder.CreateBinaryReader(path))
while (reader.BaseStream.Position < reader.BaseStream.Length)
{
Read(ref row, reader);
if (condition == null || condition.Matches(ref row))
{
return(row);
}
}
return(RepositoryRow.Empty);
}
internal static List <RepositoryRow> Read(
IReadCondition <RepositoryRow> condition, string path)
{
List <RepositoryRow> result = new List <RepositoryRow>();
RepositoryRow row = new RepositoryRow();
using (BinaryReader reader = IOBuilder.CreateBinaryReader(path))
while (reader.BaseStream.Position < reader.BaseStream.Length)
{
Read(ref row, reader);
if (condition == null || condition.Matches(ref row))
{
result.Add(row);
}
}
return(result);
}
private void RowRemoved(RepositoryRow row)
{
lock (_items)
{
T item;
if (_itemsLookup.TryGetValue(row.RowId, out item))
{
var index = _items.IndexOf(item);
_items.RemoveAt(index);
AddCollectionChange(
new NotifyCollectionChangedEventArgs(
NotifyCollectionChangedAction.Remove,
item, index));
ProcessCollectionChanged();
}
}
}
private void RowAdded(RepositoryRow row)
{
lock (_items)
{
var item = new T();
item.SetRow(row);
item.SetRepository(_repository);
_items.Add(item);
_itemsLookup[row.RowId] = item;
AddCollectionChange(
new NotifyCollectionChangedEventArgs(
NotifyCollectionChangedAction.Add,
item));
ProcessCollectionChanged();
}
}
internal void SetRow(RepositoryRow row)
{
_row = row;
}
public HousingRow(string postCode, RepositoryRow row, HousingRepository repository)
{
_row = row;
_repository = repository;
PostCode = postCode;
}