Beispiel #1
0
        void MergeDictionaries(PListDictionary original, PListDictionary toMerge, bool keepEmpty, bool forceReplace)
        {
            foreach (var kvp in toMerge)
            {
                IPListElement toMergeElement = kvp.Value;

                if (toMergeElement is PListDictionary)
                {
                    var toMergeDic  = toMergeElement as PListDictionary;
                    var originalDic = original.Element <PListDictionary>(kvp.Key);

                    if (originalDic == null)
                    {
                        originalDic       = new PListDictionary();
                        original[kvp.Key] = originalDic;
                    }

                    if (forceReplace)
                    {
                        original [kvp.Key] = toMergeDic.Copy();
                        originalDic        = original.Element <PListDictionary> (kvp.Key);
                    }
                    else
                    {
                        MergeDictionaries(originalDic, toMergeDic, keepEmpty, forceReplace);
                    }

                    if (!keepEmpty && originalDic.Count <= 0)
                    {
                        original.Remove(kvp.Key);
                    }
                }
                else if (toMergeElement is PListArray)
                {
                    var toMergeArray  = toMergeElement as PListArray;
                    var originalArray = original.Element <PListArray>(kvp.Key);

                    if (originalArray == null)
                    {
                        originalArray     = new PListArray();
                        original[kvp.Key] = originalArray;
                    }

                    if (forceReplace)
                    {
                        original [kvp.Key] = toMergeArray.Copy();
                        originalArray      = original.Element <PListArray> (kvp.Key);
                    }
                    else
                    {
                        MergeArrays(originalArray, toMergeArray, keepEmpty);
                    }

                    if (!keepEmpty && originalArray.Count <= 0)
                    {
                        original.Remove(kvp.Key);
                    }
                }
                else
                {
                    //skip empty entries
                    //TODO should add empty string?
                    if (string.IsNullOrEmpty(toMergeElement.ToString()))
                    {
                        continue;
                    }

                    //add or overwrite existing value
                    original[kvp.Key] = kvp.Value.Copy();
                }
            }
        }