/// ------------------------------------------------------------------------------------
/// <summary>
/// Updates the value for the specified translation unit with the specified new value.
/// </summary>
/// ------------------------------------------------------------------------------------
private TMXTransUnit UpdateValue(TMXTransUnit tu, string newValue, LocalizingInfo locInfo, string tuId)
{
newValue = newValue ?? string.Empty;
// Get rid of the variant we are about to set if it is present.
// If no variants remain get rid of the whole thing.
// Later we will create whatever we need.
if (tu != null)
{
var tuv = tu.GetVariantForLang(locInfo.LangId);
if (tuv != null)
{
// don't need to update if the value hasn't changed
if (tuv.Value == newValue)
{
return(tu);
}
_updated = true;
tu.RemoveVariant(tuv);
if (tu.Variants.Count == 0)
{
_tmxDoc.RemoveTransUnit(tu);
tu = null; // so we will make a new one if needed.
}
}
}
if (newValue == string.Empty)
{
return(tu);
}
// Create a new entry if needed.
if (tu == null)
{
tu = new TMXTransUnit();
tu.Id = tuId;
_tmxDoc.AddTransUnit(tu);
}
tu.AddOrReplaceVariant(locInfo.LangId, newValue);
_updated = true;
return(tu);
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// If a translation unit does not already exist for the id in the specified
/// translation unit, then the translation unit is added. Otherwise, if the variant
/// for the specified language does not exist in the translation unit, it is added.
/// </summary>
/// ------------------------------------------------------------------------------------
internal void AddTransUnitOrVariantFromExisting(TMXTransUnit tu, string langId)
{
var variantToAdd = tu.GetVariantForLang(langId);
if (variantToAdd == null || AddTransUnit(tu))
{
return;
}
var existingTu = GetTransUnitForId(tu.Id);
//notice, we don't care if there is already a string in there for this language
//(that was the source of a previous bug), because the tmx of language X should
//surely take precedence, as source of the translation, over other language's
//tms files which, by virtue of their alphabetical order (e.g. arabic), came
//first. This probably only effects English, as it has variants in all the other
//languages. Previously, Arabic would be processed first, so when English came
//along, it was too late.
existingTu.AddOrReplaceVariant(variantToAdd);
}
private static string GetDefaultVariantValue(TMXTransUnit tu)
{
var variant = tu.GetVariantForLang(LocalizationManager.kDefaultLang);
return(variant?.Value);
}