protected virtual void AddContextProps(XliffTransPair pair, XElement tu)
{
foreach (var context in tu.Elements(X + "context-group").Elements(X + "context"))
{
AddProp(pair, "context/" + ((string)context.Attribute("context-type") ?? ""), (string)context ?? "");
}
}
protected virtual void AddTuAttrProps(XliffTransPair pair, XElement tu)
{
foreach (var attr in tu.Attributes().Where(a => a.Name != "id"))
{
AddProp(pair, attr.Name.LocalName, attr.Value);
}
}
/// <summary>
/// Extracts a single TransPair from a trans-unit element.
/// </summary>
/// <param name="tu">A trans-unit element.</param>
/// <returns>A TransPair.</returns>
protected virtual XliffTransPair ExtractSinglePair(XElement tu)
{
var source = tu.Element(X + "source");
var target = tu.Element(X + "target");
var pair = new XliffTransPair()
{
Serial = IsInterSegment(tu) ? -1 : 1,
Id = (string)tu.Attribute("id"),
Source = GetInline(source) ?? InlineString.Empty,
Target = GetInline(target) ?? InlineString.Empty,
SourceLang = GetLang(source) ?? SourceLang,
TargetLang = GetLang(target) ?? TargetLang,
};
MatchTags(pair.Source, pair.Target);
pair.AddNotes(GetNotes(tu));
AddTuAttrProps(pair, tu);
AddContextProps(pair, tu);
if (source != null)
{
AddSourceAttrProps(pair, source);
}
if (target != null)
{
AddTargetAttrProps(pair, target);
}
return(pair);
}
protected virtual XliffTransPair ExtractSinglePair(XElement tu)
{
var source = tu.Element(X + "source");
var target = tu.Element(X + "target");
var pair = new XliffTransPair()
{
Serial = ((string)tu.Attribute("translate") == "no") ? -1 : 1,
Id = (string)tu.Attribute("id"),
Source = GetInline(source) ?? InlineString.Empty,
Target = GetInline(target) ?? InlineString.Empty,
SourceLang = GetLang(source) ?? SourceLang,
TargetLang = GetLang(target) ?? TargetLang,
};
MatchTags(pair.Source, pair.Target);
pair.AddNotes(GetNotes(tu));
foreach (var attr in tu.Attributes().Where(a => a.Name != "id"))
{
AddProp(pair, attr.Name.LocalName, attr.Value);
}
foreach (var context in tu.Elements(X + "context-group").Elements(X + "context"))
{
AddProp(pair, "context/" + ((string)context.Attribute("context-type") ?? ""), (string)context ?? "");
}
return(pair);
}
protected virtual void AddTargetAttrProps(XliffTransPair pair, XElement target)
{
foreach (var attr in target.Attributes()
.Where(a => a.Name.Namespace != XNamespace.Xml && a.Name.Namespace != XNamespace.Xmlns))
{
AddProp(pair, attr.Name.LocalName, attr.Value);
}
}
protected virtual XliffTransPair ExtractSegmentedPair(SegmentData src, SegmentData tgt, string slang, string tlang, IEnumerable <string> notes)
{
var selem = src.Element;
var telem = tgt.Element;
var pair = new XliffTransPair()
{
Serial = (selem != null) || (telem != null) ? 1 : -1,
Id = (string)selem?.Attribute("mid") ?? (string)telem?.Attribute("mid") ?? "*",
Source = GetInline(selem) ?? src.InlineString ?? InlineString.Empty,
Target = GetInline(telem) ?? tgt.InlineString ?? InlineString.Empty,
SourceLang = slang,
TargetLang = tlang,
};
MatchTags(pair.Source, pair.Target);
pair.AddNotes(notes);
return(pair);
}
protected virtual XliffTransPair ExtractSingleAltPair(XElement alt)
{
var source =
alt.Element(X + "seg-source") ??
alt.Element(X + "source") ??
alt.Parent.Element(X + "seg-source") ??
alt.Parent.Element(X + "source");
var target = alt.Element(X + "target");
var pair = new XliffTransPair()
{
Id = (string)alt.Parent.Attribute("id"),
Source = GetInline(source) ?? InlineString.Empty,
Target = GetInline(target) ?? InlineString.Empty,
SourceLang = GetLang(source) ?? SourceLang,
TargetLang = GetLang(target) ?? TargetLang,
};
AddProp(pair, "origin", (string)alt.Attribute("origin"));
MatchTags(pair.Source, pair.Target);
pair.AddNotes(GetNotes(alt));
return(pair);
}
protected override void AddTargetAttrProps(XliffTransPair pair, XElement target)
{
// Wordfast XLIFF puts multiple segment metadata in a single attribute target/@gs4tr:seginfo
// in a _unique_ format.
// We parse it into a set of multiple properties.
var seginfo = target.Attribute(GS + "seginfo");
if (seginfo != null)
{
try
{
foreach (var attr in XElement.Parse((string)seginfo).Attributes())
{
AddProp(pair, attr.Name.LocalName, attr.Value);
}
seginfo.Remove();
}
catch (Exception)
{
}
}
base.AddTargetAttrProps(pair, target);
}
protected virtual void AddProp(XliffTransPair pair, string key, string value)
{
PropMan.Put(ref pair._Props, key, value);
}