/* * Hibernate, Relational Persistence for Idiomatic Java * * Copyright (c) 2011, Red Hat Inc. or third-party contributors as * indicated by the @author tags or express copyright attribution * statements applied by the authors. All third-party contributions are * distributed under license by Red Hat Inc. * * This copyrighted material is made available to anyone wishing to use, modify, * copy, or redistribute it subject to the terms and conditions of the GNU * Lesser General Public License, as published by the Free Software Foundation. * * 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 distribution; if not, write to: * Free Software Foundation, Inc. * 51 Franklin Street, Fifth Floor * Boston, MA 02110-1301 USA */ package org.hibernate.gradle.util; import java.io.File; /** * @author Strong Liu */ public class FileUtil { private FileUtil() { } public static boolean isFile(File file) { return file != null && file.exists() && file.isFile(); } public static boolean isDirectory(File file) { return file != null && file.exists() && file.isDirectory(); } public static boolean hasChildren(File file) { return isDirectory( file ) && file.listFiles() != null && file.listFiles().length > 0; } public static void mkdir(File file) { if ( file == null || file.exists() ) { return; } if ( !file.getParentFile().exists() ) { mkdir( file.getParentFile() ); } file.mkdir(); } }