private ExcelTemplatePath(string rawPath)
{
if (!TemplateDescriptionHelper.IsCorrectModelPath(rawPath))
{
throw new ObjectPropertyExtractionException($"Invalid excel template path '{rawPath}'");
}
PartsWithIndexers = rawPath.Split('.');
PartsWithoutArrayAccess = PartsWithIndexers.Select(TemplateDescriptionHelper.GetArrayPathPartName).ToArray();
RawPath = rawPath;
HasArrayAccess = PartsWithIndexers.Any(TemplateDescriptionHelper.IsArrayPathPart);
HasPrimaryKeyArrayAccess = PartsWithIndexers.Any(TemplateDescriptionHelper.IsPrimaryArrayPathPart);
}
public (ExcelTemplatePath pathToEnumerable, ExcelTemplatePath relativePathToItem) SplitForEnumerableExpansion()
{
if (!HasArrayAccess)
{
throw new BaseExcelSerializationException($"Expression needs enumerable expansion but has no part with '[]' or '[#]' (path - '{RawPath}')");
}
var pathToEnumerableLength = PartsWithIndexers.TakeWhile(x => !TemplateDescriptionHelper.IsArrayPathPart(x)).Count() + 1;
var pathToEnumerable = new ExcelTemplatePath(string.Join(".", PartsWithIndexers.Take(pathToEnumerableLength)));
var relativePathToItem = new ExcelTemplatePath(string.Join(".", PartsWithIndexers.Skip(pathToEnumerableLength)));
return(pathToEnumerable, relativePathToItem);
}
