public bool Set <T>(string variableKey, T value = default(T), bool skipIfExists = false)
{
string variable = ParameterDicUtils.GetVariable(variableKey);
string[] variableSplit = variable.Split(new char[] { '.' }, StringSplitOptions.RemoveEmptyEntries);
if (variableSplit.Length > 1)
{
//If have more than one hierarchy (e.g. {Code.Directory.Temp})
//Remove last node, and construct as variable key (e.g. {Code.Directory}))
string parentKey = "{" + String.Join(".", variableSplit.Take(variableSplit.Length - 1)) + "}";
string childPath = variableSplit.Last();
string childKey = "{" + childPath + "}";
object parentObject = Get(parentKey);
//If ParentObject not found, create as ParameterDic.
if (parentObject == null)
{
parentObject = new ParameterDic();
Set <ParameterDic>(parentKey, (ParameterDic)parentObject, false);
}
if (parentObject is IParameterDic)
{
(parentObject as IParameterDic).Set <T>(childKey, value, skipIfExists);
return(true);
}
else
{
TypeInfoUtils.SetProperty(parentObject, childPath, value);
return(true);
}
}
else
if (_store.ContainsKey(variable))
{
if (!skipIfExists)
{
if (!(_store[variable] is T) || !(_store[variable].Equals(value)))
{
_store[variable] = value;
return(true);
}
else
{
return(false);
}
}
else
{
return(false);
}
}
else
{
_store.Add(variable, value);
return(true);
}
}
public void Remove(params string[] variableKeys)
{
foreach (string variableKey in variableKeys)
{
string variable = ParameterDicUtils.GetVariable(variableKey);
if (_store.ContainsKey(variable))
{
_store.Remove(variable);
}
}
}
public T Get <T>(string variableKey, T defaultValue = default(T))
{
string variable = ParameterDicUtils.GetVariable(variableKey);
string[] variableSplit = variable.Split(new char[] { '.' }, StringSplitOptions.RemoveEmptyEntries);
var match = Regex.Match(variableSplit[0], RegexPatterns.ParseArrayCounterPattern);
string varName = match.Groups["variable"].Value;
//If the variable has an array or list index (e.g. array[0])
int idx = match.Groups["counter"].Success ?
Int32.Parse(match.Groups["counter"].Value) : -1;
if (_store.ContainsKey(varName))
{
object initValue = _store[varName];
if (initValue == null)
{
return(defaultValue);
}
if (initValue is ParameterDic && idx == -1 && variableSplit.Length > 1)
{
//Omit the first variable.
string trailVariable = "{" + String.Join(".", variableSplit.Skip(1).ToArray()) + "}";
return((initValue as ParameterDic).Get <T>(trailVariable, defaultValue));
}
if (idx != -1 && initValue is Array)
{
initValue = (initValue as Array).GetValue(idx);
}
var val = TypeInfoUtils.GetPropertyOrMethod(initValue, variableSplit.Skip(1).ToArray());
if (val is T)
{
return((T)val);
}
}
return(defaultValue);
}
public static ParameterPair FromVariable(string variable, object value)
{
return(new ParameterPair(ParameterDicUtils.GetVariable(variable), value));
}