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https://github.com/Alfresco/alfresco-community-repo.git
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04aef409a8
26013: (RECORD ONLY) Upgrade POI to get initial TNEF support 26037: (RECORD ONLY) Bump the POI version for ALF-5900, so we get almost correct RTF body decoding in TNEF files 26193: (RECORD ONLY) Upgrade POI and Tika for ALF-5900 26415: (RECORD ONLY) Upgrade Tika to the latest nightly version, to get a BMP fix 27609: (RECORD ONLY) Upgrade Tika and POI for ALF-7874 27611: (RECORD ONLY) Upgrade Tika for ALF-7978 27612: (RECORD ONLY) Another outlook related tika update 27865: (RECORD ONLY FOR JARS) Update Tika, and change the auto detect extractor to register aliases of the mime types along with the canonical one Notes: - There is no way to verify which of the SWIFT or HEAD jars is the 'latest snapshot' - HEAD jars were all preserved; re-apply latest snapshots to HEAD, if required git-svn-id: https://svn.alfresco.com/repos/alfresco-enterprise/alfresco/HEAD/root@28223 c4b6b30b-aa2e-2d43-bbcb-ca4b014f7261
93 lines
3.2 KiB
Java
93 lines
3.2 KiB
Java
/*
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* Copyright (C) 2005-2010 Alfresco Software Limited.
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*
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* This file is part of Alfresco
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*
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* Alfresco is free software: you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* Alfresco is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU Lesser General Public License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with Alfresco. If not, see <http://www.gnu.org/licenses/>.
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*/
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package org.alfresco.repo.content.metadata;
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import java.util.ArrayList;
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import org.apache.commons.logging.Log;
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import org.apache.commons.logging.LogFactory;
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import org.apache.tika.config.TikaConfig;
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import org.apache.tika.mime.MediaType;
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import org.apache.tika.parser.AutoDetectParser;
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import org.apache.tika.parser.Parser;
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/**
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* A Metadata Extractor which makes use of the Apache
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* Tika auto-detection to select the best parser
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* to extract the metadata from your document.
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* This will be used for all files which Tika can
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* handle, but where no other more explicit
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* extractor is defined.
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* <pre>
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* <b>author:</b> -- cm:author
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* <b>title:</b> -- cm:title
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* <b>subject:</b> -- cm:description
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* <b>created:</b> -- cm:created
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* <b>comments:</b>
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* <p>geo:lat:</b> -- cm:latitude
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* <p>geo:long:</b> -- cm:longitude
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* </pre>
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*
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* @author Nick Burch
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*/
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public class TikaAutoMetadataExtracter extends TikaPoweredMetadataExtracter
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{
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protected static Log logger = LogFactory.getLog(TikaAutoMetadataExtracter.class);
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private static AutoDetectParser parser;
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private static TikaConfig config;
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public static ArrayList<String> SUPPORTED_MIMETYPES;
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private static ArrayList<String> buildMimeTypes(TikaConfig tikaConfig)
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{
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config = tikaConfig;
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parser = new AutoDetectParser(config);
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SUPPORTED_MIMETYPES = new ArrayList<String>();
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parser = new AutoDetectParser();
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for(MediaType mt : parser.getParsers().keySet())
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{
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// Add the canonical mime type
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SUPPORTED_MIMETYPES.add( mt.toString() );
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// And add any aliases of the mime type too - Alfresco uses some
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// non canonical forms of various mimetypes, so we need all of them
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for(MediaType alias : config.getMediaTypeRegistry().getAliases(mt))
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{
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SUPPORTED_MIMETYPES.add( alias.toString() );
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}
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}
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return SUPPORTED_MIMETYPES;
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}
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public TikaAutoMetadataExtracter(TikaConfig tikaConfig)
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{
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super( buildMimeTypes(tikaConfig) );
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}
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/**
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* Does auto-detection to select the best Tika
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* Parser.
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*/
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@Override
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protected Parser getParser() {
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return parser;
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}
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}
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