Java tutorial
/* * 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.github.neoio.nio.impl; import java.io.File; import java.io.IOException; import java.util.List; import org.apache.commons.io.FileUtils; import com.github.neoio.net.exception.NetIOException; import com.github.neoio.nio.Directory; public class SimpleDirectory implements Directory { private String dir; /** * A directory will be created based of the simple name provided. * @param name */ public SimpleDirectory(String name) throws NetIOException { this.dir = name; checkDirectory(); } /** * A directory will be created based off calling <code>toString()</code> on a list of Objects and placing a / after the value returned. * Use this method with care * @param names */ public SimpleDirectory(List<?> names) throws NetIOException { StringBuilder dir = new StringBuilder(); for (Object object : names) dir.append(object.toString()).append('/'); this.dir = dir.toString(); checkDirectory(); } private void checkDirectory() throws NetIOException { File check = new File(this.dir); if (check.exists() == true && check.isDirectory() == false) throw new NetIOException(this.dir + " exists and is not a directory"); } @Override public File toFile() throws NetIOException { try { File file = new File(dir); FileUtils.forceMkdir(file); return file; } catch (IOException e) { throw new NetIOException(e); } } }