// country lables make 95% of the size of the file !!! therefore this attempts to reduce this a bit
//
// EM2 STRUCTURE: each variable has n structures of the form below for n countries that describe the variable:
// <CountryLabel> <ID>...</ID><VariableID>...</VariableID><Country>..</Country><Label>...</Label></CountryLabel>
//
// EM3 STRUCTURE (per variable): <Labels><![CDATA[c1°c1-lable|c2°c2-label|...]]></Labels> (note: CDATA only once required)
// e.g. <Labels><![CDATA[bg°Unemployment benefit (обезщетениe за безработица)|cy°Unemployment benefits from Social Insurance Fund|dk°Unemployment benefits and similar benefits (Arbejdsløshedsdagpenge og andre A- kasseydelser)|ee°unemployment insurance benefit (töötukindlustushüvitis)|el°unemployment insurance benefit (επίδομα ανεργίας)|es°Unemployment insurance (Prestación por desempleo)|fi°Earnings-related unemployment allowance|fr°Contributory unemployment benefit (ARE)|ie°jobseekers benefit (mainly)|lt°unemployment insurance benefit (nedarbo draudimo išmoka)|pt°benefit : unemployment : contributory|si°unemployment wage compensation (denarno nadomestilo za primer brezposelnosti)|sk°Contributory unemployment benefit|uk°JSA contributory|HR°unemployment benefit]]></Labels>
//
// note: this is a bit against our principle to keep things separate and avoid complicated string-constructs,
// but perhaps it is justified by the reduction in size of the variables file ...
// KOSTAS - T O D O (low priority): rethink this structure
private Dictionary <string, string> ShortLabels(EM2Variables.Content content)
{
Dictionary <string, string> varCountryLabels = new Dictionary <string, string>();
foreach (var lab in content.countryLabels)
{
if (lab[EM2TAGS.LABEL] == XmlHelpers.CDATA() ||
lab[EM2TAGS.LABEL] == XmlHelpers.CDATA("-"))
{
continue; // empty
}
string varID = lab[EM2TAGS.VAR_ID];
string label = XmlHelpers.RemoveCData(lab[EM2TAGS.LABEL]);
if (!varCountryLabels.ContainsKey(varID))
{
varCountryLabels.Add(varID, string.Empty);
}
else
{
varCountryLabels[varID] += "|";
}
varCountryLabels[varID] += $"{lab[EM2TAGS.COUNTRY]}°{label}";
}
return(varCountryLabels);
}
// it seems that there are (faulty!) parameter values set to "<![CDATA[]]>" (i.e. empty CDATA)
private void ReplaceEmptyByNA(EM2Country.SysItem sysPar)
{
if (sysPar.value == XmlHelpers.CDATA())
{
sysPar.value = DefPar.Value.NA;
}
}
/// <summary> performs all EM2->EM3 adaptations for the variables file </summary>
/// <in_out param name="content"> content of file as read by EM2Variables.Read </param>
internal void AdaptVar(EM2Variables.Content content)
{
Dictionary <string, string> varCountryLabels = ShortLabels(content); // see below
foreach (var v in content.variables)
{
// AutoLabel not necessary (was just stored for performance reasons in Excel-UI)
v.Remove(EM2TAGS.AUTO_LABEL);
// add the compressed labels to the variable, if there are labels (see below)
if (varCountryLabels.ContainsKey(v[EM2TAGS.ID]))
{
v.Add(EM_XmlHandler.TAGS.LABELS, XmlHelpers.CDATA(varCountryLabels[v[EM2TAGS.ID]]));
}
}
}
