return null;
}
String typeStr = "http://www.douban.com/2007#event." + type.getValue();
//<category scheme="http://www.douban.com/2007#kind" term="http://www.douban.com/2007#event.music"/>
DoubanCategoryObj cat = new DoubanCategoryObj();
cat.setScheme("http://www.douban.com/2007#kind");
cat.setTerm(typeStr);
entry.setCategory(cat);
DoubanAttributeObj inviteOnlyAtt = new DoubanAttributeObj();
inviteOnlyAtt.setName("invite_only");
DoubanAttributeObj canInviteAtt = new DoubanAttributeObj();
canInviteAtt.setName("can_invite");