public bool Equals(AppRegistryItem other)
{
if (ReferenceEquals(null, other))
{
return(false);
}
if (ReferenceEquals(this, other))
{
return(true);
}
return(Id == other.Id);
}
public static AppRegistryItem GetOrCreate <T>(this AppRegistry registry) where T : new()
{
var itemId = registry.CreateItemId <T>();
var itemValue = registry.TryFindItemValue <T>(itemId);
if (itemValue != null)
{
return(itemValue);
}
itemValue = AppRegistryItem.Create(itemId, new T()).Register(registry);
return(itemValue);
}
public static AppRegistryItem Register(this AppRegistryItem theItem, AppRegistry registry)
{
if (theItem == null)
{
throw new ArgumentNullException(nameof(theItem));
}
if (registry == null)
{
throw new ArgumentNullException(nameof(registry));
}
registry.Register(theItem);
return(theItem);
}
public static void SaveToFile(this AppRegistry registry, AppRegistryItem item)
{
if (registry == null)
{
throw new ArgumentNullException(nameof(registry));
}
if (item == null)
{
throw new ArgumentNullException(nameof(item));
}
var fileDbHelper = FileDbHelper.Instance;
var filePath = fileDbHelper.MakeAppDataFilePath("AppRegistry", $"{item.Id}.json");
fileDbHelper.Save(filePath, item);
}
public static AppRegistryItem Create(string metaId, object metaValue)
{
if (string.IsNullOrWhiteSpace(metaId))
{
throw new ArgumentNullException(nameof(metaId));
}
if (metaValue == null)
{
throw new ArgumentNullException(nameof(metaValue));
}
var item = new AppRegistryItem
{
Id = metaId,
Title = metaId,
Group = RootGroup,
Value = metaValue
};
return(item);
}