protected void SaveSettingsObject(object settingsObject)
{
try
{
Type t = settingsObject.GetType();
SettingsFileHandler globalSerializer = new SettingsFileHandler(GetGlobalFilePath(t));
SettingsFileHandler userSerializer = new SettingsFileHandler(GetUserFilePath(t));
foreach (PropertyInfo property in t.GetProperties())
{
SettingAttribute att = GetSettingAttribute(property);
if (att == null)
{
continue;
}
SettingsFileHandler s = (att.SettingScope == SettingScope.Global ? globalSerializer : userSerializer);
object value = property.GetValue(settingsObject, null);
s.SetValue(property.Name, value);
}
globalSerializer.Close();
userSerializer.Close();
// Send a message that the setting has been changed.
SettingsManagerMessaging.SendSettingsChangeMessage(t);
}
catch (Exception e)
{
ServiceRegistration.Get <ILogger>().Error("SettingsManager: Error writing settings of type '{0}'... Will clear settings files for this setting", e, settingsObject.GetType().Name);
RemoveSettingsData(settingsObject.GetType(), true, true);
}
}
protected object LoadSettingsObject(Type settingsType)
{
SettingsFileHandler globalHandler = new SettingsFileHandler(GetGlobalFilePath(settingsType));
SettingsFileHandler userHandler = new SettingsFileHandler(GetUserFilePath(settingsType));
try
{
globalHandler.Load();
}
catch (Exception e)
{
ServiceRegistration.Get <ILogger>().Error("SettingsManager: Error loading global settings file for setting type '{0}'... Will clear this settings file.", e, settingsType.Name);
globalHandler.Clear();
RemoveSettingsData(settingsType, false, true);
}
try
{
userHandler.Load();
}
catch (Exception e)
{
ServiceRegistration.Get <ILogger>().Error("SettingsManager: Error loading user settings file for setting type '{0}'... Will clear this settings file.", e, settingsType.Name);
userHandler.Clear();
RemoveSettingsData(settingsType, true, false);
}
try
{
object result = Activator.CreateInstance(settingsType);
foreach (PropertyInfo property in result.GetType().GetProperties())
{
SettingAttribute att = GetSettingAttribute(property);
if (att == null)
{
continue;
}
SettingsFileHandler s = (att.SettingScope == SettingScope.Global ? globalHandler : userHandler);
try
{
object value = s.GetValue(property.Name, property.PropertyType);
if (value == null)
{
if (att.HasDefault)
{
value = att.DefaultValue;
}
else
{
continue;
}
}
property.SetValue(result, value, null);
}
catch (Exception e)
{
ServiceRegistration.Get <ILogger>().Error("SettingsManager: Error setting property '{0}' in settings of type '{1}'" +
(att.HasDefault ? ", using default value" : string.Empty), e, property.Name, settingsType.Name);
if (att.HasDefault)
{
property.SetValue(result, att.DefaultValue, null);
}
}
}
if (!globalHandler.SettingsFileExists && !userHandler.SettingsFileExists)
{
SaveSettingsObject(result);
}
return(result);
}
catch (Exception e)
{
ServiceRegistration.Get <ILogger>().Error("SettingsManager: Error loading settings of type '{0}'", e, settingsType.Name);
return(null);
}
}
