001/* 002 * (C) Copyright 2006-2016 Nuxeo SA (http://nuxeo.com/) and others. 003 * 004 * Licensed under the Apache License, Version 2.0 (the "License"); 005 * you may not use this file except in compliance with the License. 006 * You may obtain a copy of the License at 007 * 008 * http://www.apache.org/licenses/LICENSE-2.0 009 * 010 * Unless required by applicable law or agreed to in writing, software 011 * distributed under the License is distributed on an "AS IS" BASIS, 012 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 013 * See the License for the specific language governing permissions and 014 * limitations under the License. 015 * 016 * Contributors: 017 * Nuxeo - initial API and implementation 018 * 019 */ 020 021package org.nuxeo.ecm.platform.mimetype.detectors; 022 023import java.io.File; 024import java.io.IOException; 025import java.util.Map; 026import java.util.zip.ZipFile; 027 028import net.sf.jmimemagic.MagicDetector; 029 030import org.apache.commons.logging.Log; 031import org.apache.commons.logging.LogFactory; 032 033import org.nuxeo.common.utils.FileUtils; 034import org.nuxeo.runtime.api.Framework; 035 036public class MsoXML2007MimetypeSniffer implements MagicDetector { 037 038 private static final Log log = LogFactory.getLog(MsoXML2007MimetypeSniffer.class); 039 040 @Override 041 public String getDisplayName() { 042 return "Microsoft 2007 files MimeType Detector"; 043 } 044 045 @Override 046 public String[] getHandledExtensions() { 047 return new String[] { "docm", "docx", "dotm", "dotx", "ppsm", "ppsx", "pptm", "pptx", "xlsb", "xlsm", "xlsx", 048 "xps" }; 049 } 050 051 @Override 052 public String[] getHandledTypes() { 053 return new String[] { "application/vnd.ms-word.document.macroEnabled.12", 054 "application/vnd.openxmlformats-officedocument.wordprocessingml.document", 055 "application/vnd.ms-word.template.macroEnabled.12", 056 "application/vnd.openxmlformats-officedocument.wordprocessingml.template", 057 "application/vnd.ms-powerpoint.slideshow.macroEnabled.12", 058 "application/vnd.openxmlformats-officedocument.presentationml.slideshow", 059 "application/vnd.ms-powerpoint.presentation.macroEnabled.12", 060 "application/vnd.openxmlformats-officedocument.presentationml.presentation", 061 "application/vnd.ms-excel.sheet.binary.macroEnabled.12", 062 "application/vnd.ms-excel.sheet.macroEnabled.12", 063 "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet", "application/vnd.ms-xpsdocument", }; 064 } 065 066 @Override 067 public String getName() { 068 return "mso2007detector"; 069 } 070 071 @Override 072 public String getVersion() { 073 return "0.1"; 074 } 075 076 @Override 077 public String[] process(byte[] data, int offset, int length, long bitmask, char comparator, String mimeType, 078 Map params) { 079 String[] mimetypes = {}; 080 File file = null; 081 try { 082 file = Framework.createTempFile("magicdetector", ".xml"); 083 FileUtils.writeFile(file, data); 084 mimetypes = guessMsoXML2007(file); 085 } catch (IOException e) { 086 log.error(e); 087 } finally { 088 if (file != null) { 089 file.delete(); 090 } 091 } 092 return mimetypes; 093 } 094 095 @Override 096 public String[] process(File file, int offset, int length, long bitmask, char comparator, String mimeType, 097 Map params) { 098 return guessMsoXML2007(file); 099 } 100 101 public String[] guessMsoXML2007(File file) { 102 String[] mimetype = {}; 103 try { 104 // unzip 105 ZipFile zip = new ZipFile(file); 106 // look at mimetype 107 } catch (IOException e) { 108 log.error(e, e); 109 } 110 return mimetype; 111 } 112 113}