View Code/**
     * A normal application value for {@link #protectionLevel}, corresponding
     * to the <code>normal</code> value of
     * {@link android.R.attr#protectionLevel}.
     */
    public static final int PROTECTION_NORMAL = 0;

    /**
     * Dangerous value for {@link #protectionLevel}, corresponding
     * to the <code>dangerous</code> value of
     * {@link android.R.attr#protectionLevel}.
     */
    public static final int PROTECTION_DANGEROUS = 1;

    /**
     * System-level value for {@link #protectionLevel}, corresponding
     * to the <code>signature</code> value of
     * {@link android.R.attr#protectionLevel}.
     */
    public static final int PROTECTION_SIGNATURE = 2;

    /**
     * System-level value for {@link #protectionLevel}, corresponding
     * to the <code>signatureOrSystem</code> value of
     * {@link android.R.attr#protectionLevel}.
     */
    public static final int PROTECTION_SIGNATURE_OR_SYSTEM = 3;

    /**
     * Additional flag for {@link #protectionLevel}, corresponding
     * to the <code>system</code> value of
     * {@link android.R.attr#protectionLevel}.
     */
    public static final int PROTECTION_FLAG_SYSTEM = 0x10;

    /**
     * Additional flag for {@link #protectionLevel}, corresponding
     * to the <code>development</code> value of
     * {@link android.R.attr#protectionLevel}.
     */
    public static final int PROTECTION_FLAG_DEVELOPMENT = 0x20;

    /**
     * Mask for {@link #protectionLevel}: the basic protection type.
     */
    public static final int PROTECTION_MASK_BASE = 0xf;

    /**
     * Mask for {@link #protectionLevel}: additional flag bits.
     */
    public static final int PROTECTION_MASK_FLAGS = 0xf0;


/** @hide */
    public static int fixProtectionLevel(int level) {
        if (level == PROTECTION_SIGNATURE_OR_SYSTEM) {
            level = PROTECTION_SIGNATURE | PROTECTION_FLAG_SYSTEM;
        }
        return level;
    }

    /** @hide */
    public static String protectionToString(int level) {
        String protLevel = "????";
        switch (level&PROTECTION_MASK_BASE) {
            case PermissionInfo.PROTECTION_DANGEROUS:
                protLevel = "dangerous";
                break;
            case PermissionInfo.PROTECTION_NORMAL:
                protLevel = "normal";
                break;
            case PermissionInfo.PROTECTION_SIGNATURE:
                protLevel = "signature";
                break;
            case PermissionInfo.PROTECTION_SIGNATURE_OR_SYSTEM:
                protLevel = "signatureOrSystem";
                break;
        }
        if ((level&PermissionInfo.PROTECTION_FLAG_SYSTEM) != 0) {
            protLevel += "|system";
        }
        if ((level&PermissionInfo.PROTECTION_FLAG_DEVELOPMENT) != 0) {
            protLevel += "|development";
        }
        return protLevel;
    }