73 lines
2.1 KiB
Java
73 lines
2.1 KiB
Java
/**
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*
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* Copyright © 2018 Paul Schaub
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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package org.jivesoftware.smack.test.util;
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import java.io.File;
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import java.util.Stack;
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public class FileTestUtil {
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/**
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* Returns a {@link File} pointing to a temporary directory. On unix like systems this might be {@code /tmp}
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* for example.
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* If {@code suffix} is not null, the returned file points to {@code <temp>/suffix}.
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*
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* @param suffix optional path suffix
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* @return temp directory
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*/
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public static File getTempDir(String suffix) {
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String temp = System.getProperty("java.io.tmpdir");
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if (temp == null) {
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temp = "tmp";
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}
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if (suffix == null) {
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return new File(temp);
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} else {
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return new File(temp, suffix);
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}
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}
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/**
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* Recursively delete a directory and its contents.
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*
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* @param root root directory
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*/
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public static void deleteDirectory(File root) {
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if (!root.exists()) {
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return;
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}
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File[] currList;
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Stack<File> stack = new Stack<>();
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stack.push(root);
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while (!stack.isEmpty()) {
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if (stack.lastElement().isDirectory()) {
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currList = stack.lastElement().listFiles();
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if (currList != null && currList.length > 0) {
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for (File curr : currList) {
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stack.push(curr);
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}
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} else {
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stack.pop().delete();
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}
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} else {
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stack.pop().delete();
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}
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}
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}
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}
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