/// <summary>
/// Populates properties in super class from data in the database, and adds new properties
/// defined in the super class to the database.
/// </summary>
private void UpdateAndSyncSettings()
{
_allSettings = new List <DBSetting>();
foreach (PropertyInfo currProperty in propertyLookup.Values)
{
try {
SyncSetting(currProperty);
CornerstoneSettingAttribute attribute = attributeLookup[currProperty];
DBSetting setting = this[attribute.Identifier];
currProperty.GetSetMethod().Invoke(this, new Object[] { setting.Value });
_allSettings.Add(setting);
}
catch (Exception e) {
if (e is ThreadAbortException)
{
throw e;
}
logger.ErrorException("Failed loading setting data for " + currProperty.Name + ".", e);
}
}
}
/// <summary>
/// Stores property and attribute info from the super class for quick lookup later.
/// </summary>
private void BuildPropertyLookup()
{
propertyLookup = new Dictionary <string, PropertyInfo>();
attributeLookup = new Dictionary <PropertyInfo, CornerstoneSettingAttribute>();
foreach (PropertyInfo currProperty in GetType().GetProperties())
{
// make sure this property is intended to be a setting
object[] attributes = currProperty.GetCustomAttributes(typeof(CornerstoneSettingAttribute), true);
if (attributes.Length == 0)
{
continue;
}
// and store it's info for quick access later
CornerstoneSettingAttribute attribute = attributes[0] as CornerstoneSettingAttribute;
propertyLookup[attribute.Identifier] = currProperty;
attributeLookup[currProperty] = attribute;
}
}
private void SyncSetting(PropertyInfo property)
{
CornerstoneSettingAttribute attribute = attributeLookup[property];
StringList groups = new StringList(attribute.Groups);
if (!this.ContainsKey(attribute.Identifier))
{
DBSetting newSetting = new DBSetting();
newSetting.Key = attribute.Identifier;
newSetting.Name = attribute.Name;
newSetting.Value = attribute.Default;
newSetting.Type = DBSetting.TypeLookup(property.PropertyType);
newSetting.Description = attribute.Description;
newSetting.MoreInfoLink = attribute.MoreInfoLink;
newSetting.Hidden = attribute.Hidden;
newSetting.Sensitive = attribute.Sensitive;
newSetting.Grouping.AddRange(groups);
newSetting.DBManager = this.dbManager;
newSetting.SettingsManager = this;
newSetting.Commit();
this[attribute.Identifier] = newSetting;
}
else
{
DBSetting existingSetting = this[attribute.Identifier];
// update name if necessary
if (!existingSetting.Name.Equals(attribute.Name))
{
existingSetting.Name = attribute.Name;
}
// update description if necessary
if (!existingSetting.Description.Equals(attribute.Description))
{
existingSetting.Description = attribute.Description;
}
// update link
existingSetting.MoreInfoLink = attribute.MoreInfoLink;
existingSetting.Hidden = attribute.Hidden;
existingSetting.Sensitive = attribute.Sensitive;
// update groups if necessary
bool reloadGrouping = false;
if (existingSetting.Grouping.Count != groups.Count)
{
reloadGrouping = true;
}
else
{
for (int i = 0; i < existingSetting.Grouping.Count; i++)
{
if (i >= groups.Count || !existingSetting.Grouping[i].Equals(groups[i]))
{
reloadGrouping = true;
break;
}
}
}
if (reloadGrouping)
{
existingSetting.Grouping.Clear();
existingSetting.Grouping.AddRange(groups);
}
existingSetting.Commit();
}
}
