Coverage Report - org.melati.util.FtellPrintWriter
 
Classes in this File Line Coverage Branch Coverage Complexity
FtellPrintWriter
0%
0/13
N/A
1
 
 1  
 /*
 2  
  * $Source$
 3  
  * $Revision$
 4  
  *
 5  
  * Copyright (C) 2000 William Chesters
 6  
  *
 7  
  * Part of Melati (http://melati.org), a framework for the rapid
 8  
  * development of clean, maintainable web applications.
 9  
  *
 10  
  * Melati is free software; Permission is granted to copy, distribute
 11  
  * and/or modify this software under the terms either:
 12  
  *
 13  
  * a) the GNU General Public License as published by the Free Software
 14  
  *    Foundation; either version 2 of the License, or (at your option)
 15  
  *    any later version,
 16  
  *
 17  
  *    or
 18  
  *
 19  
  * b) any version of the Melati Software License, as published
 20  
  *    at http://melati.org
 21  
  *
 22  
  * You should have received a copy of the GNU General Public License and
 23  
  * the Melati Software License along with this program;
 24  
  * if not, write to the Free Software Foundation, Inc.,
 25  
  * 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA to obtain the
 26  
  * GNU General Public License and visit http://melati.org to obtain the
 27  
  * Melati Software License.
 28  
  *
 29  
  * Feel free to contact the Developers of Melati (http://melati.org),
 30  
  * if you would like to work out a different arrangement than the options
 31  
  * outlined here.  It is our intention to allow Melati to be used by as
 32  
  * wide an audience as possible.
 33  
  *
 34  
  * This program is distributed in the hope that it will be useful,
 35  
  * but WITHOUT ANY WARRANTY; without even the implied warranty of
 36  
  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 37  
  * GNU General Public License for more details.
 38  
  *
 39  
  * Contact details for copyright holder:
 40  
  *
 41  
  *     William Chesters <williamc At paneris.org>
 42  
  *     http://paneris.org/~williamc
 43  
  *     Obrechtstraat 114, 2517VX Den Haag, The Netherlands
 44  
  */
 45  
 package org.melati.util;
 46  
 
 47  
 import java.io.Writer;
 48  
 import java.io.PrintWriter;
 49  
 
 50  
 /**
 51  
  * A <code>PrintWriter</code> which knows how much it has written.
 52  
  */
 53  
 public class FtellPrintWriter extends PrintWriter {
 54  0
   protected long position = 0;
 55  
 
 56  
   /**
 57  
    * Constructor.
 58  
    * @param writer to write to
 59  
    */
 60  
   public FtellPrintWriter(Writer writer) {
 61  0
     super(writer);
 62  0
   }
 63  
 
 64  
   /**
 65  
    * {@inheritDoc}
 66  
    * @see java.io.PrintWriter#write(int)
 67  
    */
 68  
   public void write(int c) {
 69  0
     super.write(c);
 70  0
     ++position;
 71  0
   }
 72  
 
 73  
   /**
 74  
    * {@inheritDoc}
 75  
    * @see java.io.PrintWriter#write(char[], int, int)
 76  
    */
 77  
   public void write(char buf[], int off, int len) {
 78  0
     super.write(buf, off, len);
 79  0
     position += len;
 80  0
   }
 81  
 
 82  
   /**
 83  
    * {@inheritDoc}
 84  
    * @see java.io.PrintWriter#write(java.lang.String, int, int)
 85  
    */
 86  
   public void write(String buf, int off, int len) {
 87  0
     super.write(buf, off, len);
 88  0
     position += len;
 89  0
   }
 90  
 
 91  
   /**
 92  
    * @return number of characters written
 93  
    */
 94  
   public long ftell() {
 95  0
     return position;
 96  
   }
 97  
 }
 98  
 
 99  
 
 100  
 
 101  
 
 102  
 
 103  
 
 104  
 
 105