Example #1
0
 public ConfigValue this[ConfigKey key]
 {
     get
     {
         lock (_Cache)
         {
             ConfigValue cv;
             return _Cache.TryGetValue(key, out cv) ? cv : null;
         }
     }
     set
     {
         lock (_Cache)
         {
             _Cache[key] = value;
         }
     }
 }
Example #2
0
        /// <summary>
        /// Remove any key that matches the wildcard spec.
        /// If the spec has Guid.Empty as ID, then only match the levels. If ID is given then ID must match.
        /// If the spec has less levels than an entry, but the existing levels match, then remove the entry.
        /// </summary>
        /// <param name="spec"></param>
        /// <returns></returns>
        public int RemoveMatch(ConfigKey spec)
        {
            lock (_Cache)
            {
                var matchingKeys = new List<ConfigKey>();
                // loop thru entire cache
                foreach (ConfigKey key in _Cache.Keys)
                {
                    if (key.ID == spec.ID || spec.ID == Guid.Empty)
                    {
                        Guid[] specLevels = spec.Context.Levels;
                        Guid[] actualLevels = key.Context.Levels;
                        if (specLevels.Length > actualLevels.Length)
                        {
                            continue;
                        }
                        bool match = true;
                        for (int i = 0; i < specLevels.Length; i++)
                        {
                            if (specLevels[i] != actualLevels[i])
                            {
                                match = false;
                                break;
                            }
                        }
                        if (match) matchingKeys.Add(key);
                    }
                }

                // remove all the matching keys
                int count = 0;
                foreach (ConfigKey key in matchingKeys)
                {
                    _Cache.Remove(key);
                    count++;
                }
                return count;
            }
        }