Java tutorial
/* * SonarQube * Copyright (C) 2009-2017 SonarSource SA * mailto:info AT sonarsource DOT com * * This program is free software; you can redistribute it and/or * modify it under the terms of the GNU Lesser General Public * License as published by the Free Software Foundation; either * version 3 of the License, or (at your option) any later version. * * This program is distributed in the hope that it will be useful, * but WITHOUT ANY WARRANTY; without even the implied warranty of * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU * Lesser General Public License for more details. * * You should have received a copy of the GNU Lesser General Public License * along with this program; if not, write to the Free Software Foundation, * Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */ package it.plugins; import com.google.common.base.Function; import java.io.File; import java.util.Collection; import javax.annotation.Nullable; import org.apache.commons.io.FileUtils; import org.apache.commons.io.FilenameUtils; import org.apache.commons.lang.StringUtils; import util.ItUtils; import static com.google.common.collect.FluentIterable.from; public class Project { public static File basedir() { return ItUtils.projectDir("plugins/project"); } public static Iterable<String> allFilesInDir(final String dirPath) { Collection<File> files = FileUtils.listFiles(new File(basedir(), dirPath), null, true); return from(files).transform(new Function<File, String>() { @Nullable public String apply(File file) { // transforms /absolute/path/to/src/java/Foo.java to src/java/Foo.java String filePath = FilenameUtils.separatorsToUnix(file.getPath()); return dirPath + StringUtils.substringAfterLast(filePath, dirPath); } }); } }