addressbookreader01.java

一个java写的加密算法

/*
 * Copyright 2004-2005 Sun Microsystems, Inc.  All rights reserved.
 * Use is subject to license terms.
 */

package samples.xml.xslt;

import java.io.*;


/**
 * AddressBookReader -- an application that reads an address book file
 * exported from Netscape Messenger using the Line Delimited Interchange
 * Format (LDIF).
 * <p>
 * LDIF address book files have this format:<pre>
 *   dn: cn=FirstName LastName,mail=emailAddress
 *   modifytimestamp: 20010328014700Z
 *   cn: FirstName LastName  --display name (concatenation of givenname+sn)
 *   xmozillanickname: Fred        --------+
 *   mail: fred                            |
 *   xmozillausehtmlmail: TRUE             +-- We care about these
 *   givenname: Fred                       |
 *   sn: Flintstone   --(surname)          |
 *   telephonenumber: 999-Quarry           |
 *   homephone: 999-BedrockLane            |
 *   facsimiletelephonenumber: 888-Squawk  |
 *   pagerphone: 777-pager                 |
 *   cellphone: 666-cell           --------+
 *   xmozillaanyphone: Work#
 *   objectclass: top
 *   objectclass: person
 * </pre>
 *
 * @author Eric Armstrong
 */
public class AddressBookReader01 
{
 
    public static void main (String argv [])
    {
        // Check the arguments
        if (argv.length != 1) {
            System.err.println ("Usage: java AddressBookReader filename");
            System.exit (1);
        }
        String filename = argv[0];
        File f = new File(filename);
        AddressBookReader01 reader = new AddressBookReader01();
        reader.parse(f);
    }
     
   
 
    /** Parse the input */
    public void parse(File f) 
 
    {
        try {
            // Get an efficient reader for the file
 
            FileReader r = new FileReader(f);
 
 
            BufferedReader br = new BufferedReader(r);
          
            // Read the file and display it's contents.
            String line = br.readLine();
            while (null != (line = br.readLine())) {
              if (line.startsWith("xmozillanickname: ")) break;
            }
 
            output("nickname", "xmozillanickname", line);
            line = br.readLine();
            output("email",    "mail",             line);
            line = br.readLine();
            output("html",     "xmozillausehtmlmail", line);
            line = br.readLine();
            output("firstname","givenname",        line);
            line = br.readLine();
            output("lastname", "sn",               line);
            line = br.readLine();
            output("work",     "telephonenumber",  line);
            line = br.readLine();
            output("home",     "homephone",        line);
            line = br.readLine();
            output("fax",      "facsimiletelephonenumber", line);
            line = br.readLine();
            output("pager",    "pagerphone",       line);
            line = br.readLine();
            output("cell",     "cellphone",        line);
 
        }
        catch (Exception e) {
            e.printStackTrace();
        }
    }    
 
    void output(String name, String prefix, String line)
 
    {
      int startIndex = prefix.length() + 2; // 2=length of ": " after the name
      String text = line.substring(startIndex);
 
      System.out.println(name + ": " + text);
 
 
    }
  
}