From bc10c74406c0e8a16c40dbfcd30a138d441dd859 Mon Sep 17 00:00:00 2001 From: Andrew Dolgov Date: Thu, 16 Oct 2014 20:37:25 +0400 Subject: initial, after reimport to android studio --- src/com/github/junrar/util/VolumeHelper.java | 101 --------------------------- 1 file changed, 101 deletions(-) delete mode 100644 src/com/github/junrar/util/VolumeHelper.java (limited to 'src/com/github/junrar/util/VolumeHelper.java') diff --git a/src/com/github/junrar/util/VolumeHelper.java b/src/com/github/junrar/util/VolumeHelper.java deleted file mode 100644 index 4238051..0000000 --- a/src/com/github/junrar/util/VolumeHelper.java +++ /dev/null @@ -1,101 +0,0 @@ -package com.github.junrar.util; - -/** - * - * @author alban - */ -public class VolumeHelper { - private VolumeHelper() { - } - - // public static boolean mergeArchive(Archive archive, ComprDataIO dataIO) - // throws IOException { - // FileHeader hd = dataIO.getSubHeader(); - // if (hd.getUnpVersion() >= 20 && hd.getFileCRC() != 0xffffffff - // && dataIO.getPackedCRC() != ~hd.getFileCRC()) { - // System.err.println("Data Bad CRC"); - // } - // - // boolean oldNumbering = !archive.getMainHeader().isNewNumbering() - // || archive.isOldFormat(); - // String nextName = nextVolumeName(archive.getFile().getAbsolutePath(), - // oldNumbering); - // File nextVolume = new File(nextName); - // UnrarCallback callback = archive.getUnrarCallback(); - // if ((callback != null) && !callback.isNextVolumeReady(nextVolume)) { - // return false; - // } - // if (!nextVolume.exists()) { - // return false; - // } - // archive.setFile(nextVolume); - // hd = archive.nextFileHeader(); - // if (hd == null) { - // return false; - // } - // dataIO.init(hd); - // return true; - // } - - public static String nextVolumeName(String arcName, boolean oldNumbering) { - if (!oldNumbering) { - // part1.rar, part2.rar, ... - int len = arcName.length(); - int indexR = len - 1; - while ((indexR >= 0) && !isDigit(arcName.charAt(indexR))) { - indexR--; - } - int index = indexR + 1; - int indexL = indexR - 1; - while ((indexL >= 0) && isDigit(arcName.charAt(indexL))) { - indexL--; - } - if (indexL < 0) { - return null; - } - indexL++; - StringBuilder buffer = new StringBuilder(len); - buffer.append(arcName, 0, indexL); - char[] digits = new char[indexR - indexL + 1]; - arcName.getChars(indexL, indexR + 1, digits, 0); - indexR = digits.length - 1; - while ((indexR >= 0) && (++digits[indexR]) == '9' + 1) { - digits[indexR] = '0'; - indexR--; - } - if (indexR < 0) { - buffer.append('1'); - } - buffer.append(digits); - buffer.append(arcName, index, len); - return buffer.toString(); - } else { - // .rar, .r00, .r01, ... - int len = arcName.length(); - if ((len <= 4) || (arcName.charAt(len - 4) != '.')) { - return null; - } - StringBuilder buffer = new StringBuilder(); - int off = len - 3; - buffer.append(arcName, 0, off); - if (!isDigit(arcName.charAt(off + 1)) - || !isDigit(arcName.charAt(off + 2))) { - buffer.append("r00"); - } else { - char[] ext = new char[3]; - arcName.getChars(off, len, ext, 0); - int i = ext.length - 1; - while ((++ext[i]) == '9' + 1) { - ext[i] = '0'; - i--; - } - buffer.append(ext); - } - return buffer.toString(); - } - } - - private static boolean isDigit(char c) { - return (c >= '0') && (c <= '9'); - } -} -- cgit v1.2.3