iotjava/iotrmi/Java/sample/CallBack_CBSkeleton.java

   1 package iotrmi.Java.sample;
   2
   3 import java.io.IOException;
   4 import java.util.Set;
   5 import java.util.Arrays;
   6 import iotrmi.Java.IoTRMIObject;
   7
   8 public class CallBack_CBSkeleton implements CallBackInterface {
   9
  10         private int objectId = 0;       // Default value is 0
  11         private final static String[] methodSignatures = {
  12
  13                 "intprintInt()",
  14                 "voidsetInt(int)"
  15         };
  16         private CallBackInterface cb;
  17
  18
  19         /**
  20          * Constructors
  21          */
  22         public CallBack_CBSkeleton(CallBackInterface _cb, int _objectId) throws
  23                 ClassNotFoundException, InstantiationException,
  24                         IllegalAccessException, IOException {
  25
  26                 cb = _cb;
  27                 objectId = _objectId;
  28                 System.out.println("Creating CallBack_Skeleton and waiting!");
  29         }
  30
  31
  32         public int printInt() {
  33                 return cb.printInt();
  34         }
  35
  36
  37         public int ___printInt() {
  38                 return printInt();
  39         }
  40
  41
  42         public void setInt(int _i) {
  43                 cb.setInt(_i);
  44         }
  45
  46
  47         public void ___setInt(IoTRMIObject rmiObj) {
  48                 Object[] paramObj = rmiObj.getMethodParams(new Class<?>[] { int.class },
  49                         new Class<?>[] { null }, new Class<?>[] { null });
  50                 setInt((int) paramObj[0]);
  51         }
  52
  53
  54         public Object invokeMethod(IoTRMIObject rmiObj) throws IOException {
  55
  56                 String methodSign = rmiObj.getSignature();
  57                 Object[] paramObj = null;
  58                 Object retObj = null;
  59
  60                 if (methodSign.equals("intprintInt()")) {
  61                         retObj = ___printInt();
  62                 } else if (methodSign.equals("voidsetInt(int)")) {
  63                         ___setInt(rmiObj);
  64                 } else
  65                         throw new Error("Signature not recognized!");
  66                 System.out.println("Return object: " + retObj);
  67
  68                 return retObj;
  69         }
  70
  71
  72         // Return method signatures
  73         public static String[] getMethodSignatures() {
  74
  75                 return methodSignatures;
  76         }
  77
  78
  79         public static void main(String[] args) throws Exception {
  80
  81         }
  82 }