private static boolean defaultFunctionalityWorked(final PsiLanguageInjectionHost host) {
final THashSet<String> languages = new THashSet<String>();
final List<Pair<PsiElement, TextRange>> files = InjectedLanguageUtil.getInjectedPsiFiles(host);
if (files == null) return false;
for (Pair<PsiElement, TextRange> pair : files) {
for (Language lang = pair.first.getLanguage(); lang != null; lang = lang.getBaseLanguage()) {
languages.add(lang.getID());
}
}
// todo there is a problem: host i.e. literal expression is confused with "target" i.e.
// parameter
// todo therefore this part doesn't work for java
return Configuration.getInstance().setHostInjectionEnabled(host, languages, false);
}
private static boolean defaultFunctionalityWorked(
final PsiLanguageInjectionHost host, String id) {
return Configuration.getProjectInstance(host.getProject())
.setHostInjectionEnabled(host, Collections.singleton(id), true);
}