Java tutorial
//package com.java2s; /* * The MIT License (MIT) * * Copyright (c) 2014 Serkan Ensoner * * Permission is hereby granted, free of charge, to any person obtaining a copy * of this software and associated documentation files (the "Software"), to deal * in the Software without restriction, including without limitation the rights * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell * copies of the Software, and to permit persons to whom the Software is * furnished to do so, subject to the following conditions: * * The above copyright notice and this permission notice shall be included in * all copies or substantial portions of the Software. * * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN * THE SOFTWARE. */ import android.os.Environment; import android.util.Log; import java.io.File; public class Main { public static File getAlbumDirectory(String albumName) { File albumDir = new File(Environment.getExternalStoragePublicDirectory(Environment.DIRECTORY_PICTURES), albumName); if (!createExternalStorageDirectory(albumDir)) { return null; } return albumDir; } private static boolean createExternalStorageDirectory(File targetDir) { boolean dirCreated = false; if (Environment.MEDIA_MOUNTED.equals(Environment.getExternalStorageState())) { if (targetDir != null) { if (!targetDir.mkdirs()) { if (targetDir.exists()) { dirCreated = true; } else { Log.d(targetDir.getName(), "Failed to create directory"); return false; } } } } else { Log.v(targetDir.getName(), "External storage is not mounted READ/WRITE."); } return dirCreated; } }