001    /**
002     * ===========================================================
003     * LibRepository : a free Java content repository access layer
004     * ===========================================================
005     *
006     * Project Info:  http://jfreereport.pentaho.org/librepository/
007     *
008     * (C) Copyright 2006, by Pentaho Corporation and Contributors.
009     *
010     * This library is free software; you can redistribute it and/or modify it under the terms
011     * of the GNU Lesser General Public License as published by the Free Software Foundation;
012     * either version 2.1 of the License, or (at your option) any later version.
013     *
014     * This library is distributed in the hope that it will be useful, but WITHOUT ANY WARRANTY;
015     * without even the implied warranty of MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.
016     * See the GNU Lesser General Public License for more details.
017     *
018     * You should have received a copy of the GNU Lesser General Public License along with this
019     * library; if not, write to the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
020     * Boston, MA 02111-1307, USA.
021     *
022     * [Java is a trademark or registered trademark of Sun Microsystems, Inc.
023     * in the United States and other countries.]
024     *
025     * ------------
026     * DefaultMimeRegistry.java
027     * ------------
028     * (C) Copyright 2006, by Pentaho Corporation.
029     */
030    
031    package org.jfree.repository;
032    
033    import org.jfree.util.StringUtils;
034    
035    /**
036     * Creation-Date: 13.11.2006, 12:24:19
037     *
038     * @author Thomas Morgner
039     */
040    public class DefaultMimeRegistry implements MimeRegistry
041    {
042      public DefaultMimeRegistry()
043      {
044      }
045    
046      public String getMimeType(final ContentItem item)
047      {
048        final String name = item.getName();
049        if (name == null)
050        {
051          return "application/octet-stream";
052        }
053        if (StringUtils.endsWithIgnoreCase(name, ".png"))
054        {
055          return "image/png";
056        }
057        if (StringUtils.endsWithIgnoreCase(name, ".jpg"))
058        {
059          return "image/jpeg";
060        }
061        if (StringUtils.endsWithIgnoreCase(name, ".jpeg"))
062        {
063          return "image/jpeg";
064        }
065        if (StringUtils.endsWithIgnoreCase(name, ".gif"))
066        {
067          return "image/gif";
068        }
069        if (StringUtils.endsWithIgnoreCase(name, ".pdf"))
070        {
071          return "application/pdf";
072        }
073        if (StringUtils.endsWithIgnoreCase(name, ".txt"))
074        {
075          return "text/plain";
076        }
077        if (StringUtils.endsWithIgnoreCase(name, ".html"))
078        {
079          return "text/html";
080        }
081        if (StringUtils.endsWithIgnoreCase(name, ".htm"))
082        {
083          return "text/html";
084        }
085        if (StringUtils.endsWithIgnoreCase(name, ".css"))
086        {
087          return "text/css";
088        }
089        return "application/octet-stream";
090      }
091    
092      public String getSuffix(final String mimeType)
093      {
094        // needs 'libMagic'
095        if ("image/png".equals(mimeType))
096        {
097          return "png";
098        }
099        if ("image/jpeg".equals(mimeType))
100        {
101          return "jpg";
102        }
103        if ("image/jpg".equals(mimeType))
104        {
105          return "jpg";
106        }
107        if ("image/gif".equals(mimeType))
108        {
109          return "gif";
110        }
111        if ("text/html".equals(mimeType))
112        {
113          return "html";
114        }
115        if ("text/plain".equals(mimeType))
116        {
117          return "txt";
118        }
119        if ("text/css".equals(mimeType))
120        {
121          return "css";
122        }
123        if ("application/pdf".equals(mimeType))
124        {
125          return "pdf";
126        }
127        return "dat";
128      }
129    }