public TrulyObservableCollection <Series> Load()
{
var env = Properties.Settings.Default.UsageEnv;
if (env == UsageEnvironments.Local.ToString())
{
return(LoadFromAppData());
}
else if (env == UsageEnvironments.Nas.ToString())
{
var appDataData = LoadFromAppData();
var result = new TrulyObservableCollection <Series>();
foreach (var itemFromAppData in appDataData)
{
var currentFileFromInFolder = LoadCurrentFileNameFromSeriesFolder(itemFromAppData.FolderPath);
var folder = itemFromAppData.FolderPath;
var file = currentFileFromInFolder ?? itemFromAppData.CurrentFileName;
var series = new Series()
{
FolderPath = folder, CurrentFileName = file
};
result.Add(series);
}
return(result);
}
else
{
Properties.Settings.Default.UsageEnv = UsageEnvironments.Local.ToString();
Properties.Settings.Default.Save();
throw new ApplicationException("Unknown usage env - has been reset");
}
}
private void SaveAllDataToAppData(TrulyObservableCollection <Series> list)
{
StringBuilder sb = new StringBuilder();
StringWriter sw = new StringWriter(sb);
collectionSerializer.Serialize(sw, list);
string xmlResult = sw.GetStringBuilder().ToString();
Directory.CreateDirectory(Path.GetDirectoryName(appDataFile));
File.WriteAllText(appDataFile, xmlResult);
}
private void SaveCurrentFileToEachFolder(TrulyObservableCollection <Series> list)
{
foreach (var item in list)
{
string dataFile = Path.Combine(item.FolderPath, inFolderFileName);
if (File.Exists(dataFile))
{
File.SetAttributes(dataFile, FileAttributes.Normal);
}
File.WriteAllText(dataFile, item.CurrentFileName, Encoding.UTF8);
File.SetAttributes(dataFile, FileAttributes.Hidden);
}
}
public void Persist(TrulyObservableCollection <Series> list)
{
var env = Properties.Settings.Default.UsageEnv;
if (env == UsageEnvironments.Local.ToString())
{
SaveAllDataToAppData(list);
}
else if (env == UsageEnvironments.Nas.ToString())
{
SaveAllDataToAppData(list);
SaveCurrentFileToEachFolder(list);
}
else
{
throw new ApplicationException("Unknown usage env");
}
}