001/** 002 * 003 * Copyright (c) 2014, the Railo Company Ltd. All rights reserved. 004 * 005 * This library is free software; you can redistribute it and/or 006 * modify it under the terms of the GNU Lesser General Public 007 * License as published by the Free Software Foundation; either 008 * version 2.1 of the License, or (at your option) any later version. 009 * 010 * This library is distributed in the hope that it will be useful, 011 * but WITHOUT ANY WARRANTY; without even the implied warranty of 012 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 013 * Lesser General Public License for more details. 014 * 015 * You should have received a copy of the GNU Lesser General Public 016 * License along with this library. If not, see <http://www.gnu.org/licenses/>. 017 * 018 **/ 019package lucee.commons.io.compress; 020 021import java.io.IOException; 022import java.util.zip.ZipFile; 023import java.util.zip.ZipOutputStream; 024 025import lucee.commons.cli.Command; 026import lucee.commons.io.CompressUtil; 027import lucee.commons.io.res.Resource; 028 029public final class ZipUtil { 030 031 public static void unzip(Resource zip, Resource dir) throws IOException { 032 if(zip.length()>0 && (dir.exists() || dir.mkdirs())) { 033 if("Mac OS X".equalsIgnoreCase(System.getProperty("os.name"))) { 034 try { 035 //Command.execute("unzip "+zip+" -d "+dir); 036 Command.execute("unzip",new String[]{"-o",zip.getAbsolutePath(),"-d",dir.getAbsolutePath()}); 037 } 038 catch (InterruptedException e) {} 039 return; 040 } 041 CompressUtil.extract(CompressUtil.FORMAT_ZIP, zip, dir); 042 } 043 } 044 045 public static void close(ZipOutputStream zos) { 046 if(zos==null) return; 047 try { 048 zos.close(); 049 } 050 catch (IOException e) {} 051 } 052 053 public static void close(ZipFile file) { 054 if(file==null) return; 055 try { 056 file.close(); 057 } 058 catch (IOException e) {} 059 } 060}