/// <summary>
/// Recupera as versões das entradas carregadas no cache.
/// </summary>
/// <returns></returns>
public IEnumerable <DataEntryVersion> GetEntryVersions()
{
var directory = GetLocalPath();
if (System.IO.Directory.Exists(directory))
{
foreach (var i in System.IO.Directory.GetFiles(directory, "*.cache"))
{
DataEntryVersion version = null;
try
{
using (var stream = System.IO.File.OpenRead(i))
{
var reader = new Colosoft.Serialization.IO.CompactBinaryReader(stream, Colosoft.Text.Encoding.Default);
version = new DataEntryVersion();
((Colosoft.Serialization.ICompactSerializable)version).Deserialize(reader);
}
}
catch
{
continue;
}
yield return(version);
}
}
}
/// <summary>
/// Insere uma nova entrada no respositório
/// </summary>
/// <param name="version">Versão da entrada.</param>
/// <param name="stream">Stream com os dados.</param>
/// <returns></returns>
public bool Insert(DataEntryVersion version, System.IO.Stream stream)
{
version.Require("version").NotNull();
stream.Require("stream").NotNull();
var directory = GetLocalPath();
try
{
if (!System.IO.Directory.Exists(directory))
{
System.IO.Directory.CreateDirectory(directory);
}
using (var outStream = System.IO.File.OpenWrite(MakeEntryFileName(version.TypeName)))
{
var buffer = new byte[1024];
for (var read = 0; (read = stream.Read(buffer, 0, buffer.Length)) > 0;)
{
outStream.Write(buffer, 0, read);
}
}
return(true);
}
catch (Exception ex)
{
if (!IsFileLocked(ex))
{
System.Diagnostics.Debug.Fail(ex.Message);
}
return(false);
}
}
/// <summary>
/// Adiciona a versão para realizar o download.
/// </summary>
/// <param name="version"></param>
public void Add(DataEntryVersion version)
{
version.Require("version").NotNull();
CheckIsBusy();
lock (_versions)
_versions.Enqueue(version);
}
