svn-gvsig-desktop / tags / v1_1_Build_1003 / install / IzPack / sample / src / Scrambler.java @ 41653
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/*
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* $Id: Scrambler.java 5819 2006-06-14 07:29:09Z cesar $
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* Copyright (C) 2003 Elmar Grom
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*
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* File : Scramble.java
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* Description : Example code for an encryption service
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* Author's email : elmar@grom.net
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* Author's Website : http://www.izforge.com
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*
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* This program is free software; you can redistribute it and/or
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* modify it under the terms of the GNU General Public License
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* as published by the Free Software Foundation; either version 2
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* of the License, or any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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package com.izforge.izpack.sample; |
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import com.izforge.izpack.panels.*; |
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/*---------------------------------------------------------------------------*/
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/**
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* This class provides a demonstration for using an encryption service in
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* connection with a <code>RuleInputField</code>, as used in a
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* <code>UserInputPanel</code>.
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*
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* @version 0.0.1 / 02/19/03
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* @author Elmar Grom
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*/
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/*---------------------------------------------------------------------------*/
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public class Scrambler implements Processor |
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{ |
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/*--------------------------------------------------------------------------*/
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/**
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* Rearranges the input fields and concatenates the result, separating
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* individual fields with a '*'.
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*
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* @param client the client object using the services of this encryptor.
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*
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* @return the encryption result.
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*/
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/*--------------------------------------------------------------------------*/
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public String process (ProcessingClient client) |
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{ |
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StringBuffer buffer = new StringBuffer (); |
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for (int i = client.getNumFields () - 1; i > -1; i--) |
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{ |
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buffer.append (client.getFieldContents (i)); |
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if (i > 0) |
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{ |
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buffer.append ('*');
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} |
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} |
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return (buffer.toString ());
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} |
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} |
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/*---------------------------------------------------------------------------*/
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