Clover coverage report - JBind Project
Coverage timestamp: Fr Mai 28 2004 11:17:36 CEST
Overview   Package   File
file stats: LOC: 73   Methods: 3
NCLOC: 55   Classes: 1
This license of Clover is provided to support the development of JBind only. Please visit http://www.thecortex.net/clover to obtain a licensed version of Clover.
 
 Source file Conditionals Statements Methods TOTAL
Base64Binary.java 72,7% 79,4% 100% 78%
 1    
 /*
 2    
  * JBind
 3    
  *
 4    
  * Copyright (c) by Stefan Wachter. All rights reserved.
 5    
  *
 6    
  * Usage, modification, and redistribution is subject to license terms that are
 7    
  * available at 'http://www.jbind.org'. The JBind license is like the
 8    
  * 'Apache Software License V 1.1'.
 9    
  */
 10    
 package org.jbind.xml.instance.data;
 11    
 
 12    
 import org.jbind.util.other.StrBuffer;
 13    
 import org.jbind.xml.core.data.IBase64Binary;
 14    
 
 15    
 public class Base64Binary extends Binary implements IBase64Binary {
 16    
 
 17  1 
   public Base64Binary(byte[] aBytes) {
 18  1 
     super(aBytes);
 19    
   }
 20    
 
 21  2 
   public String toString() {
 22  2 
     StrBuffer res = new StrBuffer((myValue.length * 4) / 3 + 1);
 23  2 
     for (int i = 0; i < myValue.length; i += 3) {
 24    
       // Base64 encoded strings must have lines with at most 76 characters.
 25    
       // Therefore after every 18th byte (i.e. 72 characters) a new line is inserted.
 26  4 
       if ((i != 0) && (i % 18 == 0)) {
 27  0 
         res.append('\n');
 28    
       }
 29  4 
       int value;
 30  4 
       int chars;
 31  4 
       if (i < myValue.length - 2) {
 32  2 
         value = (0x00FF0000 & (myValue[i] << 16)) | (0x0000FF00 & (myValue[i + 1] << 8)) | (0x000000FF & myValue[i + 2]);
 33  2 
         chars = 4;
 34  2 
       } else if (i < myValue.length - 1) {
 35  0 
         value = (0x00FF0000 & (myValue[i] << 16)) | (0x0000FF00 & (myValue[i + 1] << 8));
 36  0 
         chars = 3;
 37    
       } else {
 38  2 
         value = (0x00FF0000 & (myValue[i] << 16));
 39  2 
         chars = 2;
 40    
       }
 41  4 
       while (chars-- > 0) {
 42  12 
         int x = (0x00FC0000 & value) >> 18;
 43  12 
         char c = getChar(x);
 44  12 
         res.append(c);
 45  12 
         value = value << 6;
 46    
       }
 47  4 
       if (i == myValue.length - 1) {
 48  2 
         res.append("==");
 49  2 
       } else if (i == myValue.length - 2) {
 50  0 
         res.append('=');
 51    
       }
 52    
     }
 53  2 
     return res.toString();
 54    
   }
 55    
 
 56  12 
   private static char getChar(int anInt) {
 57  12 
     if (anInt < 26) {
 58  6 
       return (char)('A' + anInt);
 59    
     }
 60  6 
     if (anInt < 52) {
 61  4 
       return (char)('a' + anInt - 26);
 62    
     }
 63  2 
     if (anInt < 62) {
 64  2 
       return (char)('0' + anInt - 52);
 65    
     }
 66  0 
     if (anInt == 62) {
 67  0 
       return '+';
 68    
     }
 69  0 
     return '/';
 70    
   }
 71    
 
 72    
 }
 73    
 
 
Report generated by Clover v1.0
Fr Mai 28 2004 11:18:08 CEST.		   Continuous Integration License registered to the JBind Project. This license of Clover is provided to support the development of JBind only.