private void UpdateTransUnitComment(XLiffDocument xliffTarget, XLiffTransUnit tu,
LocalizingInfo locInfo)
{
if (tu == null)
{
return;
}
if (locInfo.DiscoveredDynamically && !tu.Dynamic)
{
tu.Dynamic = true;
_updated = true;
}
if ((locInfo.UpdateFields & UpdateFields.Comment) != UpdateFields.Comment)
{
return;
}
if (tu.Notes.Count == 0 && string.IsNullOrEmpty(locInfo.Comment))
{
return; // empty comment and already no comment in XLiffTransUnit
}
if (tu.NotesContain(locInfo.Comment))
{
return; // exactly the same comment already exists in XLiffTransUnit
}
_updated = true;
tu.Notes.Clear();
tu.AddNote("ID: " + tu.Id);
if (!string.IsNullOrEmpty(locInfo.Comment))
{
tu.AddNote(locInfo.Comment);
}
}
/// ------------------------------------------------------------------------------------
/// <summary>
/// Updates the value for the specified translation unit with the specified new value.
/// </summary>
/// ------------------------------------------------------------------------------------
private XLiffTransUnit UpdateValue(XLiffDocument xliffTarget, XLiffTransUnit tuSource,
string newValue, LocalizingInfo locInfo,
string tuId)
{
// One would think there would be a source XLiffTransUnit, but that isn't necessarily true
// with users editing interactively and adding tooltips or shortcuts.
Debug.Assert(tuSource == null || tuId == tuSource.Id);
Debug.Assert(tuId.StartsWith(locInfo.Id));
var tuTarget = xliffTarget.GetTransUnitForId(tuId);
// If the XLiffTransUnit exists in the target language, check whether we're removing the translation
// instead of adding or changing it.
if (tuTarget != null)
{
var tuvTarg = tuTarget.GetVariantForLang(locInfo.LangId);
if (tuvTarg != null)
{
// don't need to update if the value hasn't changed
if (tuvTarg.Value == newValue)
{
return(tuTarget);
}
if (string.IsNullOrEmpty(newValue))
{
_updated = true;
tuTarget.RemoveVariant(tuvTarg);
if ((tuTarget.Source == null ||
string.IsNullOrEmpty(tuTarget.Source.Value)) &&
(tuTarget.Target == null ||
string.IsNullOrEmpty(tuTarget.Target.Value)))
{
xliffTarget.RemoveTransUnit(tuTarget);
tuTarget = null;
}
}
}
}
// If we're removing an existing translation, we can quit now.
if (string.IsNullOrEmpty(newValue))
{
xliffTarget.File.Body.TranslationsById.TryRemove(tuId, out _);
return(tuTarget);
}
// If the XLiffTransUnit does not exist in the target language yet, create it and fill in the
// source language value (if any).
if (tuTarget == null)
{
tuTarget = new XLiffTransUnit();
tuTarget.Id = tuId;
tuTarget.Dynamic = locInfo.DiscoveredDynamically;
xliffTarget.AddTransUnit(tuTarget);
if (tuSource != null && locInfo.LangId != _defaultLang)
{
var tuvSrc = tuSource.GetVariantForLang(_defaultLang);
if (tuvSrc != null && !string.IsNullOrEmpty(tuvSrc.Value))
{
tuTarget.AddOrReplaceVariant(_defaultLang, tuvSrc.Value);
}
}
tuTarget.AddNote("ID: " + tuId);
}
tuTarget.AddOrReplaceVariant(locInfo.LangId, newValue);
xliffTarget.File.Body.TranslationsById[tuId] = newValue;
_updated = true;
return(tuTarget);
}
