/// <summary>
/// Creates and returns an uninitialized <see cref="IPersistentData"/> instance.
/// </summary>
/// <param name="importedBuildPath">Optional path to a build file that should be imported.</param>
public static IPersistentData CreatePersistentData(string importedBuildPath)
{
if (!File.Exists(FilePath))
{
var deserializer = new PersistentDataDeserializerCurrent();
return new PersistentData(deserializer, importedBuildPath);
}
try
{
return Deserialize(FilePath, importedBuildPath);
}
catch (Exception ex)
{
if (File.Exists(BackupPath))
return Deserialize(BackupPath, importedBuildPath);
var badFilePath = AppData.GetFolder(true) + FileName + "_Bad.xml";
File.Copy(FilePath, badFilePath, true);
FileEx.DeleteIfExists(FilePath);
FileEx.DeleteIfExists(BackupPath);
Log.Error("Could not deserialize PeristentData file", ex);
throw new Exception(ex.Message +
"\nYour PersistentData file could not be loaded correctly. It has been moved to " +
badFilePath);
}
}
public PersistentData(IPersistentDataDeserializer deserializer, string importedBuildPath)
{
_deserializer = deserializer;
_deserializer.PersistentData = this;
_importedBuildPath = importedBuildPath;
_currentDeserializer = deserializer as PersistentDataDeserializerCurrent ??
new PersistentDataDeserializerCurrent {PersistentData = this};
}