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123
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1 package rep.channel;
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2
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3 import java.io.IOException;
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4 import java.nio.channels.ClosedChannelException;
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5 import java.nio.channels.SelectableChannel;
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6 import java.nio.channels.SelectionKey;
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7 import java.nio.channels.Selector;
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8 import java.nio.channels.ServerSocketChannel;
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9 import java.nio.channels.spi.SelectorProvider;
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10
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11
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12
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13 public class ServerChannelSimulator<P>extends SelectableChannelSimulator<P>{
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14 protected NetworkSimulator<P> ns;
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15 private int virtualIP;
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16
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17 /** Constructors. */
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18 public ServerChannelSimulator(NetworkSimulator<P> _ns, SelectorSimulator<P> rselector){
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19 super(null);
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20 ns = _ns;
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21 readSelector = rselector;
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22 writeSelector = null;
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23 qread = null;
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24 qwrite = null;
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25 }
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26
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27 /** Connecting methods */
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28 // for servers.
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29 public void bind(int ip){
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30 virtualIP = ip;
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31 ns.listen(ip, readSelector);
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32 }
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33
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34 public ChannelSimulator<P> accept(){
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35 ChannelSimulator<P> channel = ns.accept(virtualIP);
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36 return channel;
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37 }
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38
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39
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40 /* state check methods for SelectionKeySimulator. */
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41 public boolean isReadable() {
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42 return false;
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43 }
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44 public boolean isWritable() {
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45 return false;
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46 }
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47 public boolean isAcceptable() {
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48 return ns.canAccept(virtualIP);
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49 }
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50
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51 @Override
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52 public Object blockingLock() {
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53 // TODO Auto-generated method stub
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54 return null;
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55 }
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56
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57 @Override
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58 public SelectableChannel configureBlocking(boolean block) throws IOException {
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59 // TODO Auto-generated method stub
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60 return null;
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61 }
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62
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63 @Override
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64 public boolean isBlocking() {
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65 // TODO Auto-generated method stub
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66 return false;
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67 }
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68
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69 @Override
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70 public boolean isRegistered() {
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71 // TODO Auto-generated method stub
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72 return false;
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73 }
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74
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75 @Override
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76 public SelectionKey keyFor(Selector sel) {
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77 // TODO Auto-generated method stub
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78 return null;
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79 }
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80
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81 @Override
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82 public SelectorProvider provider() {
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83 // TODO Auto-generated method stub
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84 return null;
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85 }
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86
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87 @Override
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88 public SelectionKey register(Selector sel, int ops, Object att) throws ClosedChannelException {
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89 // TODO Auto-generated method stub
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90 return null;
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91 }
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92
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93 @Override
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94 public int validOps() {
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95 // TODO Auto-generated method stub
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96 return 0;
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97 }
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98
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99 @Override
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100 protected void implCloseChannel() throws IOException {
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101 // TODO Auto-generated method stub
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102
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103 }
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104
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105 public static ServerSocketChannel open() {
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106 // TODO Auto-generated method stub
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107 return null;
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108 }
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109
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110 }
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