/// <summary>
/// lokalizace objektu (LMData souboru)
/// </summary>
public static void Localize(lm_scorm root) {
if (HttpContext.Current == null) return;
adjustThreadCulture();
StringBuilder buf = new StringBuilder();
ResxFilesManager resx = new ResxFilesManager(root.PageInfo.FileName);
if (resx == null) return;
object[] objs;
foreach (TranslateInfo info in toTranslate(root, new TranslateInfo()))
switch (info.Typ) {
case LocalizeType.string2string:
//Lokalizovatelna String property, vysledkem lokalizace je lokalizovatelny LMLiteral
string valStr = (string)info.Value;
if (string.IsNullOrEmpty(valStr)) break;
if (!valStr.StartsWith(localizeStringPrefix))
info.setValue(createLiteral(valStr));
else
info.setValue(resx.propertyTolocalizedLiteral(info, valStr.Substring(localizeStringPrefix.Length)));
break;
case LocalizeType.items2string:
//HTML: vysledkem lokalizace je jeden lokalizovatelny LMLiteral
objs = (object[])info.Value;
if (objs.Length == 0) break;
if (objs.Length == 1 && objs[0] is LMLiteral)
info.setValue(objs[0]);
else {
bool first = true;
foreach (object res in localizeObjectList(objs, buf, resx)) {
if (!first || !(res is LMLiteral)) throw new Exception();
first = true;
info.setValue(res);
}
}
break;
case LocalizeType.items2items:
//HTML a LMScormObj: vysledkem lokalizace je seznam lokalizovatelnych LMLiteral a LMScormObj
objs = (object[])info.Value;
if (objs.Length == 0) break;
bool noLocalize = true;
foreach (LMScormObj item in objs)
if (item is trans || item is img) {
noLocalize = false; break;
}
if (noLocalize)
info.setValue(objs);
else {
List<LMScormObj> items = new List<LMScormObj>();
foreach (LMScormObj res in localizeObjectList(objs, buf, resx))
items.Add(res);
LMScormObj[] resObjs = new LMScormObj[items.Count];
items.CopyTo(resObjs);
info.setValue(resObjs);
}
break;
}
}
/// <summary>
/// Prevod nelokalizovaneho seznamu LMLiteral, Img, Trans a LMScormObj objektu na lokalizovane LMLiterals
/// </summary>
static IEnumerable<LMScormObj> localizeObjectList(object[] objs, StringBuilder buf, ResxFilesManager resx) {
resx.Clear();
if (objs == null || objs.Length == 0) yield break;
foreach (LMScormObj item in objs) {
if (item is LMLiteral)
resx.append(((LMLiteral)item).text);
else if (item is img)
resx.append((img)item);
else if (item is trans) {
string txt;
if (tryTransText((trans)item, out txt))
resx.append(item.varName, null, txt);
} else {
if (!resx.isEmpty()) {
yield return resx.toLocalizedLiteral();
resx.Clear();
}
yield return item;
}
}
if (!resx.isEmpty())
yield return resx.toLocalizedLiteral();
}
