Java tutorial
/** * hub-detect * * Copyright (C) 2019 Black Duck Software, Inc. * http://www.blackducksoftware.com/ * * Licensed to the Apache Software Foundation (ASF) under one * or more contributor license agreements. See the NOTICE file * distributed with this work for additional information * regarding copyright ownership. The ASF licenses this file * to you 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.blackducksoftware.integration.hub.detect.workflow.file; import java.io.File; import java.io.IOException; import java.nio.charset.StandardCharsets; import org.apache.commons.io.FileUtils; import org.slf4j.Logger; import org.slf4j.LoggerFactory; public class DetectFileUtils { private final static Logger logger = LoggerFactory.getLogger(DetectFileUtils.class); public static File writeToFile(final File file, final String contents) throws IOException { return writeToFile(file, contents, true); } private static File writeToFile(final File file, final String contents, final boolean overwrite) throws IOException { if (file == null) { return null; } if (overwrite && file.exists()) { file.delete(); } if (file.exists()) { logger.info(String.format("%s exists and not being overwritten", file.getAbsolutePath())); } else { FileUtils.write(file, contents, StandardCharsets.UTF_8); } return file; } }