public void AddAttrParameter(RouteAttrInfo info)
{
Debug.Assert(info != null);
_userParams.Add(info);
}
public void SetNetworkAttributeParameterValue(string attrName,
string paramName,
object paramValue)
{
Debug.Assert(attrName != null);
Debug.Assert(paramName != null);
// find parameter in network description
NetworkAttributeParameter param = null;
if (!_FindParamInNetworkDesc(attrName, paramName, out param))
{
// cannot find attribute
throw new ArgumentException(
Properties.Messages.Error_InvalidNetworkAttr);
}
string serializedValue = String.Empty;
if (paramValue != null)
{
// If new value is not empty string or if parameter doesnt accept empty string -
// try to serialize current value.
if (paramValue as string != string.Empty || !param.IsEmptyStringValid)
{
object convertedValue = paramValue;
// check if value type is correct
if (!param.Type.Equals(paramValue.GetType()))
{
if (!_ConvertParamValue(paramValue, param.Type, out convertedValue))
{
// provided value cannot be converted to required type
throw new ArgumentException(
Properties.Messages.Error_InvalidNetworkParamType);
}
}
// serialize value for storing
serializedValue = _SerializeParamValue(convertedValue);
}
}
// try to find attribute in settings
RouteAttrInfo attrInfo = _settings.GetUserAttrParameter(attrName, paramName);
if (attrInfo != null)
{
// update existing attribute entry
attrInfo.Value = serializedValue;
}
else
{
// add new attribute entry
attrInfo = new RouteAttrInfo();
attrInfo.AttrName = attrName;
attrInfo.ParamName = paramName;
attrInfo.Value = serializedValue;
_settings.AddAttrParameter(attrInfo);
}
}