001/* 002 * #%L 003 * Netarchivesuite - common - test 004 * %% 005 * Copyright (C) 2005 - 2014 The Royal Danish Library, the Danish State and University Library, 006 * the National Library of France and the Austrian National Library. 007 * %% 008 * This program is free software: you can redistribute it and/or modify 009 * it under the terms of the GNU Lesser General Public License as 010 * published by the Free Software Foundation, either version 2.1 of the 011 * License, or (at your option) any later version. 012 * 013 * This program is distributed in the hope that it will be useful, 014 * but WITHOUT ANY WARRANTY; without even the implied warranty of 015 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 016 * GNU General Lesser Public License for more details. 017 * 018 * You should have received a copy of the GNU General Lesser Public 019 * License along with this program. If not, see 020 * <http://www.gnu.org/licenses/lgpl-2.1.html>. 021 * #L% 022 */ 023 024package dk.netarkivet.common.utils; 025 026import java.io.File; 027 028import dk.netarkivet.common.exceptions.ArgumentNotValid; 029 030/** 031 * Mock Free Space Provider of the number of bytes free on the file system. 032 */ 033public class MockFreeSpaceProvider implements FreeSpaceProvider { 034 035 /** 036 * 1 TB in bytes. 037 */ 038 public static final long ONETB = 1024 * 1024 * 1024 * 1024; 039 040 /** 041 * Returns 1 TB of bytes as the number of bytes free on the file system that the given file resides on. 042 * 043 * @param f a given file 044 * @return 1 TB of bytes free 045 */ 046 public long getBytesFree(File f) { 047 ArgumentNotValid.checkNotNull(f, "File f"); 048 049 return ONETB; 050 } 051}