1 files changed, 0 insertions, 73 deletions
diff --git a/sonar-runner-api/src/main/java/org/sonar/runner/cache/FileHashes.java b/sonar-runner-api/src/main/java/org/sonar/runner/cache/FileHashes.java
deleted file mode 100644
index f365082..0000000
--- a/sonar-runner-api/src/main/java/org/sonar/runner/cache/FileHashes.java
+++ /dev/null
@@ -1,73 +0,0 @@
-/*
- * SonarQube Runner - API
- * Copyright (C) 2011 SonarSource
- * sonarqube@googlegroups.com
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 3 of the License, or (at your option) any later version.
- *
- * This program is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02
- */
-package org.sonar.runner.cache;
-
-import java.io.File;
-import java.io.FileInputStream;
-import java.io.IOException;
-import java.io.InputStream;
-import java.math.BigInteger;
-import java.security.MessageDigest;
-
-/**
- * Hashes used to store files in the cache directory.
- *
- * @since 3.5
- */
-class FileHashes {
-
-  private static final int STREAM_BUFFER_LENGTH = 1024;
-
-  String of(File file) {
-    try {
-      return of(new FileInputStream(file));
-    } catch (IOException e) {
-      throw new IllegalStateException("Fail to compute hash of: " + file.getAbsolutePath(), e);
-    }
-  }
-
-  /**
-   * Computes the hash of given stream. The stream is closed by this method.
-   */
-  String of(InputStream input) {
-    try(InputStream is = input) {
-      MessageDigest digest = MessageDigest.getInstance("MD5");
-      byte[] hash = digest(is, digest);
-      return toHex(hash);
-    } catch (Exception e) {
-      throw new IllegalStateException("Fail to compute hash", e);
-    }
-  }
-
-  private static byte[] digest(InputStream input, MessageDigest digest) throws IOException {
-    final byte[] buffer = new byte[STREAM_BUFFER_LENGTH];
-    int read = input.read(buffer, 0, STREAM_BUFFER_LENGTH);
-    while (read > -1) {
-      digest.update(buffer, 0, read);
-      read = input.read(buffer, 0, STREAM_BUFFER_LENGTH);
-    }
-    return digest.digest();
-  }
-
-  static String toHex(byte[] bytes) {
-    BigInteger bi = new BigInteger(1, bytes);
-    return String.format("%0" + (bytes.length << 1) + "x", bi);
-  }
-}