1 files changed, 0 insertions, 101 deletions
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');
-	}
-}