public void bumpSong(PlaylistEntry entry) {
if (musicList.contains(entry)) {
// remove the entry from the queue
musicList.remove(entry);
musicList.push(entry);
}
}
@Override
protected boolean onAccessDenied(ServletRequest request, ServletResponse response)
throws Exception {
Subject subject = getSubject(request, response);
if (!subject.isAuthenticated() && !subject.isRemembered()) {
// 如果没有登录，直接进行之后的流程
return true;
}
Session session = subject.getSession();
// String username = (String) subject.getPrincipal();
String account = ((ShiroUser) subject.getPrincipal()).getAccount();
Serializable sessionId = session.getId();
// TODO 同步控制
Deque<Serializable> deque = cache.get(account);
if (deque == null) {
deque = new LinkedList<Serializable>();
cache.put(account, deque);
}
// 如果队列里没有此sessionId，且用户没有被踢出；放入队列
if (!deque.contains(sessionId) && session.getAttribute("kickout") == null) {
deque.push(sessionId);
}
// 如果队列里的sessionId数超出最大会话数，开始踢人
while (deque.size() > maxSession) {
Serializable kickoutSessionId = null;
if (kickoutAfter) { // 如果踢出后者
kickoutSessionId = deque.removeFirst();
} else { // 否则踢出前者
kickoutSessionId = deque.removeLast();
}
try {
Session kickoutSession = sessionManager.getSession(new DefaultSessionKey(kickoutSessionId));
if (kickoutSession != null) {
// 设置会话的kickout属性表示踢出了
kickoutSession.setAttribute("kickout", true);
}
} catch (Exception e) { // ignore exception
}
}
// 如果被踢出了，直接退出，重定向到踢出后的地址
if (session.getAttribute("kickout") != null) {
// 会话被踢出了
try {
subject.logout();
} catch (Exception e) { // ignore
}
saveRequest(request);
WebUtils.issueRedirect(request, response, kickoutUrl);
return false;
}
return true;
}
public PlaylistEntry remove(PlaylistEntry entry) {
boolean success;
PlaylistEntry removeEntry = entry;
if (musicList.contains(entry)) {
success = musicList.remove(entry);
} else if (playedList.contains(entry)) {
success = playedList.remove(entry);
} else {
success = false;
Log.wtf(TAG, "Asked to remove unknown object");
}
if (!success) {
removeEntry = null;
}
return removeEntry;
}
public static void main(String[] arg) throws IOException {
BufferedReader br = new BufferedReader(new InputStreamReader(System.in));
int K = Integer.parseInt(br.readLine());
Deque<String> bag = new LinkedList<String>();
// String str[]= br.readLine().split(" ");
for (int i = 0; i < K; i++) bag.add(br.readLine());
int N = Integer.parseInt(br.readLine());
String str[] = br.readLine().split(" ");
int l;
for (l = N - 1; l >= 0; l--) if (!bag.contains(str[l])) break;
for (int i = 0; i < l; i++) {
if (bag.contains(str[i])) continue;
else {
System.out.print(str[i].toUpperCase().charAt(0) + ".");
}
// if(!bag.contains(str[N-1]))
} // end of for
System.out.print(str[l].toUpperCase().charAt(0));
} // end of main
protected boolean goodSuccessor(Pos into, Pos from) {
EntityPlayer player = Minecraft.getMinecraft().thePlayer;
Block block = Minecraft.getMinecraft().theWorld.getBlock(into.X, into.Y, into.Z);
int id = Block.getIdFromBlock(block);
if (mOpen.contains(into)) return false;
if (mClosed.contains(into)) return false;
if (block instanceof BlockDoor && from != null && into.Y == from.Y)
return !doorIsBlocking(into, from);
if (!mPermeableBlockIds.contains(id)) return false;
if (into.X > player.posX + mDepth || into.X < player.posX - mDepth) return false;
if (into.Y > player.posY + mDepth || into.Y < player.posY - mDepth) return false;
if (into.Z > player.posZ + mDepth || into.Z < player.posZ - mDepth) return false;
return true;
}
@Override
public boolean contains(final T element) {
return sequence.contains(element);
}
@SuppressWarnings("unused")
private boolean insideElem(String elem) {
return elemStack.contains(elem);
}
