from zope.interface import implements

from Products.MetadataPortal.interfaces import IVocabulary

class LanguageVocabulary(object):
    implements(IVocabulary)

    langs = [
            {'id':'et', 't':'et'},
            {'id':'en', 't':'en'},
            {'id':'ru', 't':'ru'},
            {'id':'fi', 't':'fi'},
            {'id':'de', 't':'de'}
    ]

    def treeLike(self):
        return False

    def restricts(self):
        return True

    def getMain(self):
        return self.langs

    def getVocabulary(self, typeID, fieldname):
        return [ l.values() for l in self.langs ]

langVoc = LanguageVocabulary()