Java tutorial
/** * Automated Exploratory Tests * * Copyright (C) 2013 Cognifide Limited * * 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.cognifide.aet.common; import org.apache.commons.io.IOUtils; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.OutputStream; import java.net.URL; class ReportWriter { void write(String buildDirectory, String endpointUrl, String saveAsFileName) throws IOException { URL url = new URL(endpointUrl); boolean directoryExists = tryCreateDirectory(buildDirectory); if (directoryExists) { try (InputStream inputStream = url.openStream(); OutputStream outputStream = new FileOutputStream( getTargetPath(buildDirectory, saveAsFileName))) { IOUtils.copy(inputStream, outputStream); } } else { throw new IOException("Failed to create directory: " + buildDirectory); } } private String getTargetPath(String buildDirectory, String saveAsFileName) { return buildDirectory + File.separator + saveAsFileName; } private boolean tryCreateDirectory(String buildDirectory) { File directory = new File(buildDirectory); boolean result = directory.exists(); if (!result) { result = directory.mkdirs(); } return result; } }