/// <summary>
/// The create.
/// </summary>
/// <returns>
/// The <see cref="ResultFieldOptions"/>.
/// </returns>
public static SampleFieldOptions Create(PropertyInfo property, IEditableRoot model)
{
if (property == null)
{
throw new ArgumentNullException("property");
}
if (model == null)
{
throw new ArgumentNullException("model");
}
var result = new SampleFieldOptions();
var settingsString = model.GetValueByPropertyName(string.Format(CultureInfo.InvariantCulture, "{0}{1}", property.Name, Constants.SampleSettingPostfix));
if (!string.IsNullOrEmpty(settingsString))
{
var sampleSettings = XElement.Parse(settingsString);
SetProperties(result, sampleSettings, model);
}
result.IsNewItem = model.Id == 0;
return result;
}
private static void SetProperties(SampleFieldOptions options, XElement settings, IEditableRoot model)
{
if (settings == null || !settings.HasAttributes)
{
return;
}
var lowerSpecLimitField = settings.Attribute("LowerSpecFieldName").Value;
var upperSpecLimitField = settings.Attribute("UpperSpecFieldName").Value;
options.SampleTypeFieldName = settings.Attribute("SampleTypeFieldName").Value;
var sampleSizeTypeStr = settings.Attribute("SampleSizeType").Value;
var sampleSizeFieldName = settings.Attribute("SampleSizeFieldName").Value;
var samplingTechniqueFieldName = (string)settings.Attribute("SamplingTechniqueFieldName") ?? string.Empty;
if (!string.IsNullOrEmpty(options.SampleTypeFieldName))
{
if (model != null)
{
var sampleType = model.GetValueByPropertyName(options.SampleTypeFieldName);
if (!string.IsNullOrEmpty(sampleType))
{
options.SampleType = (SampleTypes)Enum.Parse(typeof(SampleTypes), sampleType, false);
}
else
{
options.SampleType = SampleTypes.Number;
}
options.TrueFalseLabels = new List<string>(2)
{
model.GetValueByPropertyName(options.SampleTypeFieldName + Constants.SampleTrueLabel),
model.GetValueByPropertyName(options.SampleTypeFieldName + Constants.SampleFalseLabel)
};
if (string.IsNullOrEmpty(options.TrueFalseLabels[0]))
{
options.TrueFalseLabels[0] = LanguageService.Translate("Item_Pass");
}
if (string.IsNullOrEmpty(options.TrueFalseLabels[1]))
{
options.TrueFalseLabels[1] = LanguageService.Translate("Item_Fail");
}
}
}
var sampleSizeType = SampleSizeTypes.Fixed;
if (!string.IsNullOrEmpty(samplingTechniqueFieldName) && model != null &&
Enum.TryParse(model.GetValueByPropertyName(samplingTechniqueFieldName), true, out sampleSizeType))
{
options.SampleSizeType = sampleSizeType;
}
else if (!string.IsNullOrEmpty(sampleSizeTypeStr))
{
if (Enum.TryParse(sampleSizeTypeStr, true, out sampleSizeType))
{
options.SampleSizeType = sampleSizeType;
}
}
options.NumberOfDecimalsFieldName = settings.Attribute("NumberOfDecimalsFieldName").Value;
options.Mask = "n0";
if (!string.IsNullOrEmpty(options.NumberOfDecimalsFieldName) && model != null)
{
var numberOfDecimals = model.GetValueByPropertyName(options.NumberOfDecimalsFieldName);
if (SafeTypeConverter.Convert<int>(numberOfDecimals) > 0)
{
options.NumberOfDecimals = numberOfDecimals < 15 ? (int)numberOfDecimals : 15;
options.Mask = string.Format(CultureInfo.InvariantCulture, "n{0}", numberOfDecimals < 15 ? (int)numberOfDecimals : 15);
}
}
if (!string.IsNullOrEmpty(lowerSpecLimitField))
{
if (model != null)
{
double? limit;
SafeTypeConverter.TryToConvert<double?>(model.GetValueByPropertyName(lowerSpecLimitField), out limit);
options.LowerSpecLimit = limit;
}
}
if (!string.IsNullOrEmpty(upperSpecLimitField))
{
if (model != null)
{
double? limit;
SafeTypeConverter.TryToConvert<double?>(model.GetValueByPropertyName(upperSpecLimitField), out limit);
options.UpperSpecLimit = limit;
}
}
if (!string.IsNullOrEmpty(sampleSizeFieldName))
{
if (model != null)
{
double? size;
SafeTypeConverter.TryToConvert<double?>(model.GetValueByPropertyName(sampleSizeFieldName), out size);
if (size.HasValue && size < 0)
{
options.InfoText = "Invalid number of samples";
}
}
}
}
