dexlib2/src/main/java/org/jf/dexlib2/AnnotationVisibility.java

/*
 * Copyright 2012, 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:
 *
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 * notice, this list of conditions and the following disclaimer.
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 * copyright notice, this list of conditions and the following disclaimer
 * in the documentation and/or other materials provided with the
 * distribution.
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 * 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
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 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
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 */

package org.jf.dexlib2;

import org.jf.util.ExceptionWithContext;

public final class AnnotationVisibility {
    public static final int BUILD = 0;
    public static final int RUNTIME = 1;
    public static final int SYSTEM = 2;

    private static String[] NAMES = new String[] {"build", "runtime", "system"};

    public static String getVisibility(int visibility) {
        if (visibility < 0 || visibility >= NAMES.length) {
            throw new ExceptionWithContext("Invalid annotation visibility %d", visibility);
        }
        return NAMES[visibility];
    }

    public static int getVisibility(String visibility) {
        visibility = visibility.toLowerCase();
        if (visibility.equals("build")) {
            return BUILD;
        }
        if (visibility.equals("runtime")) {
            return RUNTIME;
        }
        if (visibility.equals("system")) {
            return SYSTEM;
        }
        throw new ExceptionWithContext("Invalid annotation visibility: %s", visibility);
    }

    private AnnotationVisibility() {}
}