/// <summary>Returns contents of a TMX:seg element as an InlineString.</summary>
/// <param name="elem">A seg element.</param>
/// <returns>An inline string.</returns>
private static InlineString GetInline(XElement elem)
{
var inline = new InlineBuilder();
BuildInline(inline, elem, elem.Name.Namespace);
return(inline.ToInlineString());
}
public InlineString(IEnumerable <InlineRun> contents)
{
if (ReferenceEquals(contents, null))
{
throw new ArgumentNullException("contents");
}
if (contents.Any())
{
var builder = new InlineBuilder();
builder.InternalAddRange(contents);
_Contents = builder.InternalContents.ToArray();
}
else
{
_Contents = EMPTY_CONTENTS;
}
}
/// <summary>Recursively builds an inline string from an XML element.</summary>
/// <param name="inline">An inline builder to append partial contents.</param>
/// <param name="elem">An XML element whose contnets are appended to <paramref name="inline"/> to build an inline string.</param>
/// <param name="X">The namespace the TMX elements are in.</param>
private static void BuildInline(InlineBuilder inline, XElement elem, XNamespace X)
{
foreach (var node in elem.Nodes())
{
if (node is XText)
{
inline.Add((node as XText).Value);
}
else if (node is XElement)
{
var e = (XElement)node;
var ns = e.Name.Namespace;
var name = e.Name.LocalName;
if (ns == X && name == "bpt")
{
inline.Add(BuildNativeCodeTag(Tag.B, e, true));
}
else if (ns == X && name == "ept")
{
inline.Add(BuildNativeCodeTag(Tag.E, e, true));
}
else if (ns == X && name == "hi")
{
inline.Add(BuildNativeCodeTag(Tag.B, e, false));
BuildInline(inline, e, X);
inline.Add(BuildNativeCodeTag(Tag.E, e, false));
}
else if (ns == X && name == "it")
{
Tag type;
switch ((string)e.Attribute("pos"))
{
case "open": type = Tag.B; break;
case "close": type = Tag.E; break;
default: type = Tag.S; break;
}
inline.Add(BuildNativeCodeTag(type, e, true));
}
else if (ns == X && (name == "ph" || name == "ut"))
{
// Replace a standalone native code element with a standalone inline tag.
inline.Add(BuildNativeCodeTag(Tag.S, e, true));
}
else
{
// Uunknown element.
// OH, I have no good idea how to handle it. FIXME.
if (string.IsNullOrEmpty((string)e) && !e.HasElements)
{
inline.Add(BuildNativeCodeTag(Tag.S, e, false));
}
else
{
inline.Add(BuildNativeCodeTag(Tag.B, e, false));
BuildInline(inline, e, X);
inline.Add(BuildNativeCodeTag(Tag.E, e, false));
}
}
}
else
{
// Silently discard any other nodes; e.g., comment or pi.
}
}
}
