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1 /* $Id: OSCPacketDispatcher.java,v 1.2 2008/07/01 15:29:46 modin Exp $ |
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2 * Created on 28.10.2003 |
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3 */ |
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4 package com.illposed.osc.utility; |
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5 |
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6 import com.illposed.osc.*; |
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7 |
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8 import java.util.Date; |
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9 import java.util.Enumeration; |
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10 import java.util.Hashtable; |
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11 |
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12 /** |
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13 * @author cramakrishnan |
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14 * |
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15 * Copyright (C) 2003, C. Ramakrishnan / Auracle |
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16 * All rights reserved. |
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17 * |
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18 * See license.txt (or license.rtf) for license information. |
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19 * |
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20 * Dispatches OSCMessages to registered listeners. |
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21 * |
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22 */ |
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23 |
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24 public class OSCPacketDispatcher { |
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25 private Hashtable<String,OSCListener> addressToClassTable = new Hashtable<String,OSCListener>(); |
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26 |
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27 /** |
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28 * |
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29 */ |
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30 public OSCPacketDispatcher() { |
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31 super(); |
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32 } |
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33 |
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34 public void addListener(String address, OSCListener listener) { |
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35 addressToClassTable.put(address, listener); |
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36 } |
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37 |
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38 public void dispatchPacket(OSCPacket packet) { |
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39 if (packet instanceof OSCBundle) |
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40 dispatchBundle((OSCBundle) packet); |
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41 else |
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42 dispatchMessage((OSCMessage) packet); |
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43 } |
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44 |
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45 public void dispatchPacket(OSCPacket packet, Date timestamp) { |
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46 if (packet instanceof OSCBundle) |
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47 dispatchBundle((OSCBundle) packet); |
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48 else |
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49 dispatchMessage((OSCMessage) packet, timestamp); |
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50 } |
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51 |
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52 private void dispatchBundle(OSCBundle bundle) { |
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53 Date timestamp = bundle.getTimestamp(); |
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54 OSCPacket[] packets = bundle.getPackets(); |
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55 for (int i = 0; i < packets.length; i++) { |
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56 dispatchPacket(packets[i], timestamp); |
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57 } |
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58 } |
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59 |
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60 private void dispatchMessage(OSCMessage message) { |
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61 dispatchMessage(message, null); |
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62 } |
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63 |
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64 private void dispatchMessage(OSCMessage message, Date time) { |
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65 Enumeration keys = addressToClassTable.keys(); |
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66 while (keys.hasMoreElements()) { |
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67 String key = (String) keys.nextElement(); |
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68 // this supports the OSC regexp facility, but it |
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69 // only works in JDK 1.4, so don't support it right now |
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70 // if (key.matches(message.getAddress())) { |
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71 if (key.equals(message.getAddress())) { |
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72 OSCListener listener = (OSCListener) addressToClassTable.get(key); |
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73 listener.acceptMessage(time, message); |
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74 } |
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75 } |
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76 } |
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77 } |