public int countGroupsOfType(String groupType) {
DB db = DBFactory.getInstance();
String q = "select count(bg) from org.olat.group.BusinessGroupImpl bg where bg.type = :type";
DBQuery query = db.createQuery(q);
query.setString("type", groupType);
return ((Long) query.list().get(0)).intValue();
}
/**
* @see org.olat.group.context.BGContextManager#findGroupOfBGContext(java.lang.String,
* org.olat.group.context.BGContext)