/**
* OpenKM, Open Document Management System (http://www.openkm.com)
* Copyright (c) 2006-2011 Paco Avila & Josep Llort
*
* No bytes were intentionally harmed during the development of this application.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along
* with this program; if not, write to the Free Software Foundation, Inc.,
* 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
*/
package com.openkm.servlet;
import java.io.IOException;
import java.io.OutputStream;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.commons.io.IOUtils;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.openkm.core.DatabaseException;
import com.openkm.dao.MimeTypeDAO;
import com.openkm.dao.bean.MimeType;
import com.openkm.util.SecureStore;
/**
* Mime Icon Servlet
*/
public class MimeIconServlet extends HttpServlet {
private static Logger log = LoggerFactory.getLogger(MimeIconServlet.class);
private static final long serialVersionUID = 1L;
/**
*
*/
public void doGet(HttpServletRequest request, HttpServletResponse response)
throws IOException, ServletException {
String mime = request.getPathInfo();
OutputStream os = null;
try {
if (mime.length() > 1) {
MimeType mt = MimeTypeDAO.findByName(mime.substring(1));
if (mt != null) {
byte[] img = SecureStore.b64Decode(new String(mt.getImageContent()));
response.setContentType(mt.getImageMime());
response.setContentLength(img.length);
os = response.getOutputStream();
os.write(img);
os.flush();
}
}
} catch (DatabaseException e) {
log.error(e.getMessage(), e);
} finally {
IOUtils.closeQuietly(os);
}
}
}