@Override
public int getItemPosition(Object object) {
SurespotLog.v(TAG, "getItemPosition, object: " + object.getClass().getName());
if (object instanceof FriendFragment) {
SurespotLog.v(TAG, "getItemPosition, returning 0");
return 0;
}
ChatFragment chatFragment = (ChatFragment) object;
String user = chatFragment.getTheirUsername();
int index = getFriendIndex(user);
if (index == -1) {
SurespotLog.v(TAG, "getItemPosition, returning POSITION_NONE for: " + user);
return POSITION_NONE;
} else {
SurespotLog.v(TAG, "getItemPosition, returning " + (index + 1) + " for: " + user);
return index + 1;
}
}
@Override
public Fragment getItem(int i) {
SurespotLog.v(TAG, "getItem, I: " + i);
if (i == 0) {
FriendFragment ff = FriendFragment.newInstance(mOurUSername);
SurespotLog.v(TAG, "created new friend fragment: " + ff);
// ff.setRetainInstance(true);
return ff;
} else {
String name = mChatFriends.get(i - 1).getName();
ChatFragment cf = ChatFragment.newInstance(mOurUSername, name);
SurespotLog.v(TAG, "created new chat fragment: " + cf);
// cf.setRetainInstance(true);
return cf;
}
}
private synchronized int getFriendIndex(String username) {
ListIterator<Friend> iterator = mChatFriends.listIterator();
while (iterator.hasNext()) {
if (iterator.next().getName().equals(username)) {
int index = iterator.previousIndex();
SurespotLog.v(TAG, "friend index for %s: %d", username, index);
return index;
}
}
return -1;
}