1 files changed, 0 insertions, 90 deletions
diff --git a/libraries/launcher/org/multimc/Utils.java b/libraries/launcher/org/multimc/Utils.java
index 32cf7919..86182831 100644
--- a/libraries/launcher/org/multimc/Utils.java
+++ b/libraries/launcher/org/multimc/Utils.java
@@ -186,95 +186,5 @@ public class Utils
 	{
 		System.out.println();
 	}
-
-	/**
-	 * Pushes bytes from in to out. Closes both streams no matter what.
-	 * @param in the input stream
-	 * @param out the output stream
-	 * @throws IOException
-	 */
-	private static void copyStream(InputStream in, OutputStream out) throws IOException
-	{
-		try
-		{
-		byte[] buffer = new byte[4096];
-		int len;
-
-		while((len = in.read(buffer)) >= 0)
-			out.write(buffer, 0, len);
-		} finally
-		{
-			in.close();
-			out.close();
-		}
-	}
-
-	/**
-	 * Replace a 'target' string 'suffix' with 'replacement'
-	 */
-	public static String replaceSuffix (String target, String suffix, String replacement)
-	{
-		if (!target.endsWith(suffix))
-		{
-			return target;
-		}
-		String prefix = target.substring(0, target.length() - suffix.length());
-		return prefix + replacement;
-	}
-
-	/**
-	 * Unzip zip file with natives 'source' into the folder 'targetFolder'
-	 *
-	 * Contains a hack for OSX. Yay.
-	 * @param source
-	 * @param targetFolder
-	 * @throws IOException
-	 */
-	public static void unzipNatives(File source, File targetFolder) throws IOException
-	{
-		ZipFile zip = new ZipFile(source);
-
-		boolean applyHacks = false;
-		String[] javaVersionElements = System.getProperty("java.version").split("[.\\-+]");
-		int major = Integer.parseInt(javaVersionElements[0]);
-		if(major == 1)
-		{
-			major = Integer.parseInt(javaVersionElements[1]);
-		}
-		if (major >= 8)
-		{
-			applyHacks = true;
-		}
-
-		try
-		{
-			Enumeration entries = zip.entries();
-
-			while (entries.hasMoreElements())
-			{
-				ZipEntry entry = (ZipEntry) entries.nextElement();
-
-				String entryName = entry.getName();
-				String fileName = entryName;
-				if(applyHacks)
-				{
-					fileName = replaceSuffix(entryName, ".jnilib", ".dylib");
-				}
-				File targetFile = new File(targetFolder, fileName);
-				if (targetFile.getParentFile() != null)
-				{
-					targetFile.getParentFile().mkdirs();
-				}
-
-				if (entry.isDirectory())
-					continue;
-
-				copyStream(zip.getInputStream(entry), new BufferedOutputStream(new FileOutputStream(targetFile)));
-			}
-		} finally
-		{
-			zip.close();
-		}
-	}
 }