commontools.java

用Java实现的TCAP协议

/*
 *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 *
 *  Copyrights:
 *
 *  Copyright - 1999 Sun Microsystems, Inc. All rights reserved.
 *  901 San Antonio Road, Palo Alto, California 94043, U.S.A.
 *
 *  This product and related documentation are protected by copyright and
 *  distributed under licenses restricting its use, copying, distribution, and
 *  decompilation. No part of this product or related documentation may be
 *  reproduced in any form by any means without prior written authorization of
 *  Sun and its licensors, if any.
 *
 *  RESTRICTED RIGHTS LEGEND: Use, duplication, or disclosure by the United
 *  States Government is subject to the restrictions set forth in DFARS
 *  252.227-7013 (c)(1)(ii) and FAR 52.227-19.
 *
 *  The product described in this manual may be protected by one or more U.S.
 *  patents, foreign patents, or pending applications.
 *
 *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 *
 *  Author:
 *
 *  AePONA Limited, Interpoint Building
 *  20-24 York Street, Belfast BT15 1AQ
 *  N. Ireland.
 *
 *
 *  Module Name   : JAIN TCAP RI
 *  File Name     : CommonTools.java
 *  Author        : Aidan Mc Gowan + Colm Hayden [Aepona]
 *                  Eugene Bell [AePONA]
 *  Approver      : Aepona JAIN Team
 *  Version       : 1.1
 *  Notes         :
 *
 * HISTORY
 * Version   Date      Author              Comments
 * 1.0     19/03/99   AMcG, CH             Initial version
 * 1.0d    15/8/2000  Eugene Bell          Final Public Release
 * 1.1     26/4/2001  Eugene Bell          Maintenance Release 1.1
 *~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
 */
package com.aepona.jain.protocol.ss7.tcap;

import jain.protocol.ss7.tcap.TcapConstants;

  /**
  * This class provides a several convenient utility methods used internally within
  * the Java TCAP implementation.<BR>
  *
  * @version     1.1
  * @author      AePONA
  */
  public class CommonTools {

    // type comparison functions
    public static void compare(String variable, byte first,byte second){
      if (first != second) {
        System.out.println("Incorrect: " + variable + " values are NOT the same");
    } else {
      System.out.println("Correct: " + variable + " values are the same");
    }
  }

  public static void compare(String variable, short first,short second){
    if (first != second) {
      System.out.println("Incorrect: " + variable + " values are NOT the same");
    } else {
      System.out.println("Correct: " + variable + " values are the same");
    }
  }

  public static void compare(String variable, int first,int second){
    if (first != second) {
      System.out.println("Incorrect: " + variable + " values are NOT the same");
    } else {
      System.out.println("Correct: " + variable + " values are the same");
    }
  }

  public static boolean compare(String variable, byte[] first,byte[] second){
    if (first.length != second.length){
      System.out.println("Incorrect: " + variable + " values are NOT the same");
      return true;
    }
    for (int i=0;i<first.length;i++){
      if (first[i] != second[i]) {
        System.out.println("Incorrect: " + variable + " values are NOT the same");
        return false;
      }
    }
    System.out.println("Correct: " + variable + " values are the same");
    return true;
  }

  public static void printByteArray(byte[] inArray, String arrayName) {
    if (inArray == null) {
      System.out.println("Array: " + arrayName + " is set to null!");
      return;
    }
    for(int i = 0; i < inArray.length; i++) {
      System.out.println("Array: " + arrayName + " Element " + i + " = " + inArray[i]);
    }
  }

  public static void main(String args[]){
    byte[] a = null;
    CommonTools test = new CommonTools();
    test.printByteArray(a,"test");
  }

  /**
  * Returns the name of the primitive identified by the primitive type
  */
  public static String getPrimitiveName(int primitiveType) {

    String primitiveName = null;
    switch (primitiveType) {

      case TcapConstants.PRIMITIVE_BEGIN : {
        primitiveName = "BEGIN";
        break;
      }

      case TcapConstants.PRIMITIVE_CONTINUE : {
        primitiveName = "CONTINUE";
        break;
      }

      case TcapConstants.PRIMITIVE_END : {
        primitiveName = "END";
        break;
      }

      case TcapConstants.PRIMITIVE_ERROR : {
        primitiveName = "ERROR";
        break;
      }

      case TcapConstants.PRIMITIVE_INVOKE : {
        primitiveName = "INVOKE";
        break;
      }

      case TcapConstants.PRIMITIVE_LOCAL_CANCEL : {
        primitiveName = "LOCAL_CANCEL";
        break;
      }

      case TcapConstants.PRIMITIVE_NOTICE : {
        primitiveName = "NOTICE";
        break;
      }

      case TcapConstants.PRIMITIVE_PROVIDER_ABORT : {
        primitiveName = "PROVIDER_ABORT";
        break;
      }

      case TcapConstants.PRIMITIVE_REJECT : {
        primitiveName = "REJECT";
        break;
      }

      case TcapConstants.PRIMITIVE_RESULT : {
        primitiveName = "RESULT";
        break;
      }

      case TcapConstants.PRIMITIVE_TIMER_RESET : {
        primitiveName = "TIMER_RESET";
        break;
      }

      case TcapConstants.PRIMITIVE_UNIDIRECTIONAL : {
        primitiveName = "UNI";
        break;
      }

      case TcapConstants.PRIMITIVE_USER_ABORT : {
        primitiveName = "USER_ABORT";
        break;
      }

      case TcapConstants.PRIMITIVE_USER_CANCEL : {
        primitiveName = "USER_CANCEL";
        break;
      }

      default : {
        primitiveName = "Primitive not recognised";
      }
    }
    return primitiveName;
  }
  public static byte ZERO   = 0;
  public static byte ONE    = 1;
}