edu.lafayette.metadb.web.dataman.ShowExport.java Source code

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Here is the source code for edu.lafayette.metadb.web.dataman.ShowExport.java

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/*
  MetaDB: A Distributed Metadata Collection Tool
  Copyright 2011, Lafayette College, Eric Luhrs, Haruki Yamaguchi, Long Ho.
    
  This file is part of MetaDB.
    
MetaDB 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 3 of the License, or
(at your option) any later version.
    
MetaDB 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 MetaDB.  If not, see <http://www.gnu.org/licenses/>.
 */
package edu.lafayette.metadb.web.dataman;

import java.io.IOException;
import java.io.PrintWriter;

import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.json.JSONObject;

import edu.lafayette.metadb.model.commonops.Global;
import edu.lafayette.metadb.model.commonops.MetaDbHelper;
import edu.lafayette.metadb.model.items.ItemsDAO;

/**
 * Servlet implementation class ShowExport
 */
public class ShowExport extends HttpServlet {
    private static final long serialVersionUID = 1L;

    /**
    * @see HttpServlet#doPost(HttpServletRequest request, HttpServletResponse response)
    */
    protected void doPost(HttpServletRequest request, HttpServletResponse response)
            throws ServletException, IOException {
        // TODO Auto-generated method stub
        PrintWriter out = response.getWriter();
        JSONObject output = new JSONObject();
        try {
            String projname = (String) request.getSession(false).getAttribute(Global.SESSION_PROJECT);
            int max = ItemsDAO.nextItemNumber(projname) - 1;
            output.put("max", max);
            output.put("projname", projname);
        } catch (Exception e) {
            MetaDbHelper.logEvent(e);
        }
        out.print(output);
        out.close();
    }

}