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/* $Id: SpecialNameFactory.java,v 1.3 2005/06/11 13:21:35 eric Exp $
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* ProGuard -- shrinking, optimization, and obfuscation of Java class files.
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* Copyright (c) 2002-2005 Eric Lafortune (eric@graphics.cornell.edu)
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* This program is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the Free
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* Software Foundation; either version 2 of the License, or (at your option)
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* You should have received a copy of the GNU General Public License along
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* with this program; if not, write to the Free Software Foundation, Inc.,
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* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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package proguard.obfuscate;
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* This <code>NameFactory</code> generates names that are special, by appending
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* @author Eric Lafortune
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public class SpecialNameFactory implements NameFactory
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private static final char SPECIAL_SUFFIX = '_';
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private final NameFactory nameFactory;
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* Creates a new <code>SpecialNameFactory</code>.
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* @param nameFactory the name factory from which original names will be
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public SpecialNameFactory(NameFactory nameFactory)
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this.nameFactory = nameFactory;
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// Implementations for NameFactory.
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public String nextName()
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return nameFactory.nextName() + SPECIAL_SUFFIX;
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// Small utility methods.
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* Returns whether the given name is special.
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static boolean isSpecialName(String name)
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return name != null &&
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name.charAt(name.length()-1) == SPECIAL_SUFFIX;
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public static void main(String[] args)
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SpecialNameFactory factory = new SpecialNameFactory(new SimpleNameFactory());
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for (int counter = 0; counter < 50; counter++)
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System.out.println("["+factory.nextName()+"]");