Remove unused TempFileUtil
All usages have been replaced with JUnit's TemporaryFolder, so we no
longer need to reinvent the wheel.
Change-Id: I88523c95124ea46dae3a74c2eb1a1f961dbbf5d2
diff --git a/java/com/google/gerrit/testing/TempFileUtil.java b/java/com/google/gerrit/testing/TempFileUtil.java
deleted file mode 100644
index c42bd74..0000000
--- a/java/com/google/gerrit/testing/TempFileUtil.java
+++ /dev/null
@@ -1,66 +0,0 @@
-// Copyright (C) 2011 The Android Open Source Project
-//
-// Licensed under the Apache License, Version 2.0 (the "License");
-// you may not use this file except in compliance with the License.
-// You may obtain a copy of the License at
-//
-// http://www.apache.org/licenses/LICENSE-2.0
-//
-// Unless required by applicable law or agreed to in writing, software
-// distributed under the License is distributed on an "AS IS" BASIS,
-// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
-// See the License for the specific language governing permissions and
-// limitations under the License.
-
-package com.google.gerrit.testing;
-
-import java.io.File;
-import java.io.IOException;
-import java.util.ArrayList;
-import java.util.List;
-
-public class TempFileUtil {
- private static List<File> allDirsCreated = new ArrayList<>();
-
- public static synchronized File createTempDirectory() throws IOException {
- File tmp = File.createTempFile("gerrit_test_", "").getCanonicalFile();
- if (!tmp.delete() || !tmp.mkdir()) {
- throw new IOException("Cannot create " + tmp.getPath());
- }
- allDirsCreated.add(tmp);
- return tmp;
- }
-
- public static synchronized void cleanup() throws IOException {
- for (File dir : allDirsCreated) {
- recursivelyDelete(dir);
- }
- allDirsCreated.clear();
- }
-
- public static void recursivelyDelete(File dir) throws IOException {
- if (!dir.getPath().equals(dir.getCanonicalPath())) {
- // Directory symlink reaching outside of temporary space.
- return;
- }
- File[] contents = dir.listFiles();
- if (contents != null) {
- for (File d : contents) {
- if (d.isDirectory()) {
- recursivelyDelete(d);
- } else {
- deleteNowOrOnExit(d);
- }
- }
- }
- deleteNowOrOnExit(dir);
- }
-
- private static void deleteNowOrOnExit(File dir) {
- if (!dir.delete()) {
- dir.deleteOnExit();
- }
- }
-
- private TempFileUtil() {}
-}
