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/*
* ProGuard -- shrinking, optimization, obfuscation, and preverification
* of Java bytecode.
*
* Copyright (c) 2002-2009 Eric Lafortune (eric@graphics.cornell.edu)
*
* This program is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License as published by the Free
* Software Foundation; either version 2 of the License, or (at your option)
* any later version.
*
* This program is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
* more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*/
package proguard.obfuscate;
/**
* This <code>NameFactory</code> generates names that are special, by appending
* a suffix.
*
* @author Eric Lafortune
*/
public class SpecialNameFactory implements NameFactory
{
private static final char SPECIAL_SUFFIX = '_';
private final NameFactory nameFactory;
/**
* Creates a new <code>SpecialNameFactory</code>.
* @param nameFactory the name factory from which original names will be
* retrieved.
*/
public SpecialNameFactory(NameFactory nameFactory)
{
this.nameFactory = nameFactory;
}
// Implementations for NameFactory.
public void reset()
{
nameFactory.reset();
}
public String nextName()
{
return nameFactory.nextName() + SPECIAL_SUFFIX;
}
// Small utility methods.
/**
* Returns whether the given name is special.
*/
static boolean isSpecialName(String name)
{
return name != null &&
name.charAt(name.length()-1) == SPECIAL_SUFFIX;
}
public static void main(String[] args)
{
SpecialNameFactory factory = new SpecialNameFactory(new SimpleNameFactory());
for (int counter = 0; counter < 50; counter++)
{
System.out.println("["+factory.nextName()+"]");
}
}
}
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