/// <summary>
/// Merges two objects recursively
/// </summary>
/// <param name="arr1"></param>
/// <param name="arr2"></param>
/// <param name="overwrite">whether to overwrite</param>
/// <returns></returns>
public static JsonObject array_merge_recursive(JsonObject arr1, JsonObject arr2, bool overwrite = false)
{
return(JsonObjectFactory.merge(arr1, arr2, overwrite, true));
}
/// <summary>
/// Merges two JsonObjects into one.
/// </summary>
/// <param name="obj1"></param>
/// <param name="obj2"></param>
/// <param name="overwrite">whether second should overwrite first</param>
/// <param name="recursive">whether merge should be recursive for the same keys</param>
/// <returns></returns>
public static JsonObject merge(JsonObject obj1, JsonObject obj2, bool overwrite = false, bool recursive = false)
{
JsonObject newObj = null;
// for arrays we just insert elements from the second array to the first one and return a new array
if (obj1.isArray() && obj2.isArray())
{
newObj = JsonObjectFactory.mergeArrays(obj1, obj2);
return(newObj);
}
newObj = new JsonObject();
string[] keys1 = obj1.getKeys();
string[] keys2 = obj2.getKeys();
string[] keys = keys1.Union(keys2).ToArray();
Object temp = null;
string type = "";
foreach (string key in keys)
{
string type1 = "";
string type2 = "";
Object temp1Object = obj1.get(key, ref type1);
Object temp2Object = obj2.get(key, ref type2);
// recursive merging for objects only
if (recursive && (type1 == "JsonObject" && type2 == "JsonObject"))
{
JsonObject temp1 = (JsonObject)temp1Object;
JsonObject temp2 = (JsonObject)temp2Object;
type = "JsonObject";
temp = JsonObjectFactory.merge(temp1, temp2, overwrite, recursive);
}
// special treatment for arrays
else if (type1 == "JsonArray" && type2 == "JsonArray")
{
JsonObject temp1 = (JsonObject)temp1Object;
JsonObject temp2 = (JsonObject)temp2Object;
type = "JsonArray";
temp = JsonObjectFactory.merge(temp1, temp2);
}
// for the rest we simple insert the value depending on overwrite parameter
// overwrite is enabled and value is in the second object
else if (overwrite && Tools.in_array(key, keys2))
{
temp = obj2.get(key, ref type);
}
// value is in the first object
else if (Tools.in_array(key, keys1))
{
temp = obj1.get(key, ref type);
}
// value is in the second object only
else if (Tools.in_array(key, keys2))
{
temp = obj2.get(key, ref type);
}
if (type == "JsonObject" || type == "JsonArray")
{
temp = ((JsonObject)temp).Clone();
}
newObj.set(type, key, temp);
continue;
}
return(newObj);
}
