001 /* 002 * mesopotamia @mesopotamia.version@ 003 * Multilingual parser and repository. 004 * Copyright (C) 2005 Hammurapi Group 005 * 006 * This program is free software; you can redistribute it and/or 007 * modify it under the terms of the GNU Lesser General Public 008 * License as published by the Free Software Foundation; either 009 * version 2 of the License, or (at your option) any later version. 010 * 011 * This program is distributed in the hope that it will be useful, 012 * but WITHOUT ANY WARRANTY; without even the implied warranty of 013 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 014 * Lesser General Public License for more details. 015 * 016 * You should have received a copy of the GNU Lesser General Public 017 * License along with this library; if not, write to the Free Software 018 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 019 * 020 * URL: http://http://www.hammurapi.biz 021 * e-Mail: support@hammurapi.biz 022 */ 023 package org.mesopotamia; 024 025 import java.security.MessageDigest; 026 027 /** 028 * Source for parsing. 029 * @author Pavel Vlasov 030 * @revision $Revision: 1.2 $ 031 */ 032 public interface Source { 033 034 /** 035 * @return source size 036 */ 037 long getSize(); 038 039 /** 040 * @param Message digest instance 041 * @return source digest 042 */ 043 String getDigest(MessageDigest digest) throws MesopotamiaException; 044 045 //long getTimestamp(); 046 047 /** 048 * @return Relative source path in repository hierarchy 049 */ 050 String getPath(); 051 052 /** 053 * @return Source name 054 */ 055 String getName(); 056 057 /** 058 * @return Underlying source object e.g. java.io.File, Dom document, ... 059 */ 060 Object get(); 061 062 /** 063 * @return last modification time. 064 */ 065 long getLastModified(); 066 }