protected virtual DataSettings ParseSettings(string text)
{
var shellSettings = new DataSettings();
if (String.IsNullOrEmpty(text))
return shellSettings;
var settings = text.Split(new[] { "\r\n" }, StringSplitOptions.RemoveEmptyEntries);
foreach (var setting in settings)
{
var separatorIndex = setting.IndexOf(separator);
if (separatorIndex == -1)
{
continue;
}
string key = setting.Substring(0, separatorIndex).Trim();
string value = setting.Substring(separatorIndex + 1).Trim();
switch (key)
{
case "DataProvider":
shellSettings.DataProvider = value;
break;
case "DataConnectionString":
shellSettings.DataConnectionString = value;
break;
default:
shellSettings.RawDataSettings.Add(key,value);
break;
}
}
return shellSettings;
}
protected virtual string ComposeSettings(DataSettings settings)
{
if (settings == null)
return "";
return string.Format("DataProvider: {0}\r\nDataConnectionString: {1}\r\n",
settings.DataProvider,
settings.DataConnectionString
);
}
public virtual void SaveSettings(DataSettings settings)
{
if (settings == null)
throw new ArgumentNullException("settings");
string filePath = Path.Combine(HostingEnvironment.MapPath("~/App_Data/"), filename);
if (!File.Exists(filePath))
{
using (File.Create(filePath))
{
//we use 'using' to close the file after it's created
}
}
var text = ComposeSettings(settings);
File.WriteAllText(filePath, text);
}
protected BaseDataProviderManager(DataSettings settings)
{
if (settings == null)
throw new ArgumentNullException("settings");
this.Settings = settings;
}
public EfDataProviderManager(DataSettings settings)
: base(settings)
{
}