dexlib2/src/main/java/org/jf/dexlib2/analysis/reflection/util/ReflectionUtils.java

/*
 * Copyright 2013, Google Inc.
 * 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 of Google Inc. 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,
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 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
 */

package org.jf.dexlib2.analysis.reflection.util;

import com.beust.jcommander.internal.Maps;

import java.util.Map;

public class ReflectionUtils {

    private static final Map<String, String> privitiveMap = Maps.newHashMap(
            "boolean", "Z",
            "int", "I",
            "long", "J",
            "double", "D",
            "void", "V",
            "float", "F",
            "char", "C",
            "short", "S",
            "byte", "B"
    );

    public static String javaToDexName(String javaName) {
        if (javaName.charAt(0) == '[') {
            return javaName.replace('.', '/');
        }

        if (privitiveMap.containsKey(javaName)) {
            return privitiveMap.get(javaName);
        }

        javaName = javaName.replace('.', '/');
        if (javaName.length() > 1 && javaName.charAt(javaName.length()-1) != ';') {
            javaName = 'L' + javaName + ';';
        }
        return javaName;
    }
}