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Tools.java

/*
 * org.osjava.jardiff.Tools
 *
 * $Id: IOThread.java 1952 2005-08-28 18:03:41Z cybertiger $
 * $URL: https://svn.osjava.org/svn/osjava/trunk/osjava-nio/src/java/org/osjava/nio/IOThread.java $
 * $Rev: 1952 $
 * $Date: 2005-08-28 18:03:41 +0000 (Sun, 28 Aug 2005) $
 * $Author: cybertiger $
 *
 * Copyright (c) 2005, Antony Riley
 * All rights reserved.
 *
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * + Redistributions of source code must retain the above copyright notice,
 *   this list of conditions and the following disclaimer.
 *
 * + Redistributions in binary form must reproduce the above copyright notice,
 *   this list of conditions and the following disclaimer in the documentation
 *   and/or other materials provided with the distribution.
 *
 * + Neither the name JarDiff nor the names of its contributors may
 *   be used to endorse or promote products derived from this software without
 *   specific prior written permission.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED.  IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 */
package org.osjava.jardiff;

/**
 * A set of Tools which do not belong anywhere else in the API at this time.
 * This is nasty, but for now, useful.
 *
 * @author <a href="mailto:antony@cyberiantiger.org">Antony Riley</a>
 */
00047 public final class Tools
{
    /**
     * Private constructor so this class can't be instantiated.
     */
00052     private Tools() {
        /* empty */
    }
    
    /**
     * Get the java class name given an internal class name.
     * This method currently replaces all instances of $ and / with . this
     * may not be according to the java language spec, and will almost
     * certainly fail for some inner classes.
     * 
     * @param internalName The internal name of the class.
     * @return The java class name.
     */
00065     public static final String getClassName(String internalName) {
        StringBuffer ret = new StringBuffer(internalName.length());
        for (int i = 0; i < internalName.length(); i++) {
            char ch = internalName.charAt(i);
            switch (ch) {
            case '$':
            case '/':
                ret.append('.');
                break;
            default:
                ret.append(ch);
            }
        }
        return ret.toString();
    }
}

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