org.teamapps.dto.generate.FileUtils Maven / Gradle / Ivy
/*-
* ========================LICENSE_START=================================
* TeamApps
* ---
* Copyright (C) 2014 - 2024 TeamApps.org
* ---
* 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.
* =========================LICENSE_END==================================
*/
package org.teamapps.dto.generate;
import java.io.File;
import java.io.IOException;
public class FileUtils {
public static File createDirectory(File parentDir) {
boolean successfullyCreatedParentDirs = parentDir.mkdirs();
if (!successfullyCreatedParentDirs) {
throw new IllegalStateException("Could not create directories to " + parentDir.getAbsolutePath());
}
return parentDir;
}
public static boolean deleteDirectory(File directory) {
if (directory.exists()) {
if (!directory.isDirectory()) {
throw new IllegalArgumentException(directory + " is not a directory!");
}
File[] files = directory.listFiles();
if (null != files) {
for (int i = 0; i < files.length; i++) {
if (files[i].isDirectory()) {
deleteDirectory(files[i]);
} else {
files[i].delete();
}
}
}
}
return (directory.delete());
}
public File createTempDir() throws IOException {
final File tempDir = File.createTempFile("temp", Long.toString(System.nanoTime()));
if (!tempDir.delete() || !tempDir.mkdir()) {
throw new IOException("Could not create temp dir: " + tempDir.getAbsolutePath());
}
return tempDir;
}
}