iotjava/iotruntime/slave/IoTDeviceAddress.java

   1 package iotruntime.slave;\r
   2 \r
   3 // Java packages\r
   4 import java.net.Socket;\r
   5 import java.net.ServerSocket;\r
   6 import java.net.InetAddress;\r
   7 import java.net.UnknownHostException;\r
   8 \r
   9 /** Class IoTDeviceAddress is a wrapper class to pass\r
  10  *  IoTSet of device addresses from master to slave\r
  11  *\r
  12  * @author      Rahmadi Trimananda <rahmadi.trimananda @ uci.edu>\r
  13  * @version     1.0\r
  14  * @since       2016-02-18\r
  15  */\r
  16 public class IoTDeviceAddress extends IoTAddress {\r
  17 \r
  18         /**\r
  19          * IoTDeviceAddress class properties\r
  20          */\r
  21         private int iSrcPort;\r
  22         private int iDstPort;\r
  23         private final String sAddress;\r
  24 \r
  25         // the wildcard status of this address\r
  26         private final boolean isSrcPortWildCard;\r
  27         private final boolean isDstPortWildCard;\r
  28 \r
  29 \r
  30         /**\r
  31          * Class constructor\r
  32          *\r
  33          * @param   sAddress                    String address\r
  34          * @param   _iSrcPort                   Source port number\r
  35          * @param   _iDstPort                   Destination port number\r
  36          * @param   _isSrcPortWildCard  Is this source port a wild card (=can change port number)?\r
  37          * @param   _isDstPortWildCard  Is this destination port a wild card (=can change port number)?\r
  38          */\r
  39         protected IoTDeviceAddress(String _sAddress, int _iSrcPort, int _iDstPort, boolean _isSrcPortWildCard,\r
  40         //public IoTDeviceAddress(String _sAddress, int _iSrcPort, int _iDstPort, boolean _isSrcPortWildCard,  \r
  41                 boolean _isDstPortWildCard) throws UnknownHostException {\r
  42 \r
  43                 super(_sAddress);\r
  44                 sAddress = _sAddress;\r
  45                 iSrcPort = _iSrcPort;\r
  46                 iDstPort = _iDstPort;\r
  47 \r
  48                 isSrcPortWildCard = _isSrcPortWildCard;\r
  49                 isDstPortWildCard = _isDstPortWildCard;\r
  50         }\r
  51 \r
  52         /**\r
  53          * getSourcePortNumber() method\r
  54          *\r
  55          * @return  int\r
  56          */\r
  57         public int getSourcePortNumber() {\r
  58 \r
  59                 return iSrcPort;\r
  60 \r
  61         }\r
  62 \r
  63         /**\r
  64          * getDestinationPortNumber() method\r
  65          *\r
  66          * @return  int\r
  67          */\r
  68         public int getDestinationPortNumber() {\r
  69 \r
  70                 return iDstPort;\r
  71 \r
  72         }\r
  73 \r
  74         /**\r
  75          * setSrcPort() method\r
  76          *\r
  77          * @param   port        Port number\r
  78          * @return  void\r
  79          */\r
  80         public void setSrcPort(int port) {\r
  81                 if (isSrcPortWildCard) {\r
  82                         iSrcPort = port;\r
  83                 }\r
  84         }\r
  85 \r
  86         /**\r
  87          * setDstPort() method\r
  88          *\r
  89          * @param   port        Port number\r
  90          * @return  void\r
  91          */\r
  92         public void setDstPort(int port) {\r
  93                 if (isDstPortWildCard) {\r
  94                         iDstPort = port;\r
  95                 }\r
  96         }\r
  97 \r
  98         /**\r
  99          * getAddress() method\r
 100          *\r
 101          * @return  String\r
 102          */\r
 103         public String getAddress() {\r
 104                 return sAddress;\r
 105         }\r
 106 \r
 107         /**\r
 108          * getHostAddress() method\r
 109          *\r
 110          * @return  String\r
 111          */\r
 112         public static String getLocalHostAddress() {\r
 113 \r
 114                 String strLocalHostAddress = null;\r
 115                 try {\r
 116                         strLocalHostAddress = InetAddress.getLocalHost().getHostAddress();\r
 117                 } catch (UnknownHostException ex) {\r
 118                         ex.printStackTrace();\r
 119                 }               \r
 120                 return strLocalHostAddress;\r
 121         }\r
 122 \r
 123         /**\r
 124          * getIsSrcPortWildcard() method\r
 125          *\r
 126          * @return  boolean\r
 127          */\r
 128         public boolean getIsSrcPortWildcard() {\r
 129                 return isSrcPortWildCard;\r
 130         }\r
 131 \r
 132         /**\r
 133          * getIsDstPortWildcard() method\r
 134          *\r
 135          * @return  boolean\r
 136          */\r
 137         public boolean getIsDstPortWildcard() {\r
 138                 return isDstPortWildCard;\r
 139         }\r
 140 }\r