001/* 002 * This library is part of OpenCms - 003 * the Open Source Content Management System 004 * 005 * Copyright (c) Alkacon Software GmbH & Co. KG (http://www.alkacon.com) 006 * 007 * This library is free software; you can redistribute it and/or 008 * modify it under the terms of the GNU Lesser General Public 009 * License as published by the Free Software Foundation; either 010 * version 2.1 of the License, or (at your option) any later version. 011 * 012 * This library is distributed in the hope that it will be useful, 013 * but WITHOUT ANY WARRANTY; without even the implied warranty of 014 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 015 * Lesser General Public License for more details. 016 * 017 * For further information about Alkacon Software, please see the 018 * company website: http://www.alkacon.com 019 * 020 * For further information about OpenCms, please see the 021 * project website: http://www.opencms.org 022 * 023 * You should have received a copy of the GNU Lesser General Public 024 * License along with this library; if not, write to the Free Software 025 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA 026 */ 027 028package org.opencms.staticexport; 029 030import java.io.File; 031import java.io.FileFilter; 032 033/** 034 * Implements the file filter used to guess the right suffix of a deleted jsp file.<p> 035 * 036 * @since 8.0.0 037 */ 038public class CmsPrefixFileFilter implements FileFilter { 039 040 /** The base file. */ 041 private String m_baseName; 042 043 /** 044 * Creates a new instance of this filter.<p> 045 * 046 * @param fileName the base file to compare with. 047 */ 048 public CmsPrefixFileFilter(String fileName) { 049 050 m_baseName = fileName + "."; 051 } 052 053 /** 054 * Accepts the given file if its name starts with the name of of the base file (without extension) 055 * and ends with the extension.<p> 056 * 057 * @see java.io.FileFilter#accept(java.io.File) 058 */ 059 public boolean accept(File f) { 060 061 return f.getName().startsWith(m_baseName) 062 && (f.getName().length() > m_baseName.length()) 063 && (f.getName().indexOf('.', m_baseName.length()) < 0); 064 } 065}