Java tutorial
/** * Copyright (C) 2012 Werner van Rensburg * * This program is free software: you can redistribute it and/or modify * it under the terms of the GNU 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 General Public License for more details. * * You should have received a copy of the GNU General Public License * along with this program. If not, see <http://www.gnu.org/licenses/>. */ package com.leverno.ysbos.harvest; import java.io.File; import java.nio.file.NotDirectoryException; import java.util.Collection; import com.leverno.ysbos.harvest.filter.AlwaysAcceptFileFilter; import org.apache.commons.io.FileUtils; public class FileHarvester { public Collection<File> getFilesFor(String rootDirectoryPath) throws NotDirectoryException { File rootDirectory = new File(rootDirectoryPath); if (!rootDirectory.isDirectory()) { throw new NotDirectoryException(rootDirectoryPath); } return getFilesFor(rootDirectory); } public Collection<File> getFilesFor(File rootDirectory) { return FileUtils.listFiles(rootDirectory, new AlwaysAcceptFileFilter(), new AlwaysAcceptFileFilter()); } }