Re: [TM4J-users] Using locale for scoped base names

[Lars H. <he...@se...>]

Hi Holger,

[...]
> Depending on the locale of the client=E2=80=99s system, the correct bas=
e name
> should be shown.
[...]
> There is a method 'addPreferredTheme(Topic theme)' in the
> TopicNameExtractor-Class that I have been trying to use to solve that
> problem.

How about:
 static final String TM_LANG =3D
                     "http://www.topicmaps.org/xtm/1.0/language.xtm"

 Locale locale =3D Locale.getDefault();

 // Note that the ISO 639 is not stable
 String preferredLang =3D locale.getLanguage().equals("de") ? "de"
                                                          : "en";

 // Used to create the subject identifier
 String langReference =3D TM_LANG + preferredLang;

 // Subject identifier
 Locator langLocator =3D topicMap.getBaseLocator().resolveRelative(loc);

 // Fetch topic by the subject identifier
 Topic langTopic =3D topicMap.getTopicBySubjectIndicator(langLoc);

 if (langTopic =3D=3D null) {
    langTopic =3D topicMap.createTopic();
    langTopic.addSubjectIndicator(langLocator);
 }

 nameExtractor.addPreferredTheme(langTopic);
=20

Best regards,
Lars
--=20
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