public synchronized List<CardTerminal> list(State state) throws CardException { // System.out.println("list"); if (state == null) { throw new NullPointerException(); } try { String[] readerNames = SCardListReaders(contextId); List<CardTerminal> list = new ArrayList<CardTerminal>(readerNames.length); if (stateMap == null) { // If waitForChange() has never been called, treat event // queries as status queries. if (state == CARD_INSERTION) { state = CARD_PRESENT; } else if (state == CARD_REMOVAL) { state = CARD_ABSENT; } } for (String readerName : readerNames) { CardTerminal terminal = implGetTerminal(readerName); ReaderState readerState; switch (state) { case ALL: list.add(terminal); break; case CARD_PRESENT: if (terminal.isCardPresent()) { list.add(terminal); } break; case CARD_ABSENT: if (terminal.isCardPresent() == false) { list.add(terminal); } break; case CARD_INSERTION: readerState = stateMap.get(readerName); if ((readerState != null) && readerState.isInsertion()) { list.add(terminal); } break; case CARD_REMOVAL: readerState = stateMap.get(readerName); if ((readerState != null) && readerState.isRemoval()) { list.add(terminal); } break; default: throw new CardException("Unknown state: " + state); } } return Collections.unmodifiableList(list); } catch (PCSCException e) { throw new CardException("list() failed", e); } }
public void mapdata(Message msg) { long now = System.currentTimeMillis(); int pktid = msg.int32(); int off = msg.uint16(); int len = msg.uint16(); Defrag fragbuf; synchronized (fragbufs) { if ((fragbuf = fragbufs.get(pktid)) == null) { fragbuf = new Defrag(len); fragbufs.put(pktid, fragbuf); } fragbuf.add(msg.blob, 8, msg.blob.length - 8, off); fragbuf.last = now; if (fragbuf.done()) { mapdata2(fragbuf.msg()); fragbufs.remove(pktid); } /* Clean up old buffers */ for (Iterator<Map.Entry<Integer, Defrag>> i = fragbufs.entrySet().iterator(); i.hasNext(); ) { Map.Entry<Integer, Defrag> e = i.next(); Defrag old = e.getValue(); if (now - old.last > 10000) i.remove(); } } }
public Grid getgrid(Coord gc) { synchronized (grids) { if ((cached == null) || !cached.gc.equals(cached)) { cached = grids.get(gc); if (cached == null) { request(gc); throw (new LoadingMap()); } } return (cached); } }
public synchronized boolean waitForChange(long timeout) throws CardException { // System.out.println("enter WaitforChange"); // Thread.dumpStack(); if (timeout < 0) { throw new IllegalArgumentException("Timeout must not be negative: " + timeout); } if (stateMap == null) { // We need to initialize the state database. // Do that with a recursive call, which will return immediately // because we pass SCARD_STATE_UNAWARE. // After that, proceed with the real call. stateMap = new HashMap<String, ReaderState>(); waitForChange(0); } if (timeout == 0) { timeout = TIMEOUT_INFINITE; } try { String[] readerNames = SCardListReaders(contextId); int n = readerNames.length; if (n == 0) { throw new IllegalStateException("No terminals available"); } int[] status = new int[n]; ReaderState[] readerStates = new ReaderState[n]; for (int i = 0; i < readerNames.length; i++) { String name = readerNames[i]; ReaderState state = stateMap.get(name); if (state == null) { state = new ReaderState(); } readerStates[i] = state; status[i] = state.get(); } status = SCardGetStatusChange(contextId, timeout, status, readerNames); stateMap.clear(); // remove any readers that are no longer available for (int i = 0; i < n; i++) { ReaderState state = readerStates[i]; state.update(status[i]); stateMap.put(readerNames[i], state); } // System.out.println("exit WaitforChange"); return true; } catch (PCSCException e) { if (e.code == SCARD_E_TIMEOUT) { // System.out.println("exit WaitforChange"); return false; } else { throw new CardException("waitForChange() failed", e); } } }
public void mapdata2(Message msg) { Coord c = msg.coord(); synchronized (grids) { synchronized (req) { if (req.containsKey(c)) { Grid g = grids.get(c); if (g == null) grids.put(c, g = new Grid(c)); g.fill(msg); req.remove(c); olseq++; } } } }
ArgumentImpl argument(String name, Map arguments) throws IllegalConnectorArgumentsException { ArgumentImpl argument = (ArgumentImpl) arguments.get(name); if (argument == null) { throw new IllegalConnectorArgumentsException("Argument missing", name); } String value = argument.value(); if (value == null || value.length() == 0) { if (argument.mustSpecify()) { throw new IllegalConnectorArgumentsException("Argument unspecified", name); } } else if (!argument.isValid(value)) { throw new IllegalConnectorArgumentsException("Argument invalid", name); } return argument; }
/** * Returns, the <tt>TransportManager</tt> instance for the channel-bundle with ID * <tt>channelBundleId</tt>. If no instance exists and <tt>create</tt> is <tt>true</tt>, one will * be created. * * @param channelBundleId the ID of the channel-bundle for which to return the * <tt>TransportManager</tt>. * @param create whether to create a new instance, if one doesn't exist. * @return the <tt>TransportManager</tt> instance for the channel-bundle with ID * <tt>channelBundleId</tt>. */ IceUdpTransportManager getTransportManager(String channelBundleId, boolean create) { IceUdpTransportManager transportManager; synchronized (transportManagers) { transportManager = transportManagers.get(channelBundleId); if (transportManager == null && create && !isExpired()) { try { // FIXME: the initiator is hard-coded // We assume rtcp-mux when bundle is used, so we make only // one component. transportManager = new IceUdpTransportManager(this, true, 1); } catch (IOException ioe) { throw new UndeclaredThrowableException(ioe); } transportManagers.put(channelBundleId, transportManager); } } return transportManager; }
public void invalidate(Coord cc) { synchronized (req) { if (req.get(cc) == null) req.put(cc, new Request()); } }
public static Palette getPalette(Bitmap bitmap) { return CACHE.get(bitmap); }