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Viewing changes to src/com/tidspr/tsr/MailList.java

  • Committer: Ryoji Kodakari
  • Date: 2013-07-12 15:16:02 UTC
  • Revision ID: ryoji.kodakari@gmail.com-20130712151602-hgj89uk22ef4xqit
mail initializer, minor change

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src/com/tidspr/tsr/MailList.java
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package com.tidspr.tsr;
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import java.io.BufferedReader;
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import java.io.IOException;
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import java.io.InputStreamReader;
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import java.io.PrintWriter;
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import java.net.URL;
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import java.text.SimpleDateFormat;
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import java.util.List;
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import javax.jdo.PersistenceManager;
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import javax.servlet.ServletContext;
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import javax.servlet.http.HttpServlet;
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import javax.servlet.http.HttpServletRequest;
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import javax.servlet.http.HttpServletResponse;
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import com.google.appengine.api.datastore.KeyFactory;
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import com.tidspr.tsr.entity.Mail;
 
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import com.tidspr.tsr.entity.Tidder;
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import com.tidspr.tsr.factory.PMF;
 
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import com.tidspr.tsr.io.TidderIO;
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import com.tidspr.tsr.toolbox.Miscellaneous;
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public class MailList extends HttpServlet{
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    @Override
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    public void doGet(final HttpServletRequest req, final HttpServletResponse res)
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    {
 
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        Tidder _mpt = TidderIO.readTidder("MailTemplate");
 
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        if(_mpt == null) return;
 
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                String pageNumberStr = req.getParameter("page");
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                int pageNumber = (pageNumberStr == null || !pageNumberStr.matches("[0-9]+"))? 0 : Integer.parseInt(pageNumberStr);
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        final PersistenceManager pm = PMF.get().getPersistenceManager();
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        que.setRange(0 + 50*pageNumber, 49 + 50*pageNumber);
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        que.setOrdering("date descending");
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        final List<Mail> list = (List<Mail>) que.execute();
 
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        StringBuilder sb = new StringBuilder();
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        for (final Mail m : list)
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        {
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                String ks = KeyFactory.keyToString(m.key());
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                sb.append("<tr><td width='20em;'><a href='javascript:mailcontext(\""+ks+"\");' >"+m.getSubject()+"</a></td><td>" + encode(m.getFrom().substring(0,m.getFrom().indexOf('@')))+"</td><td>"+new SimpleDateFormat("yyyy.MM.dd hh:mm").format(m.getDate()) + "</td></tr>");
 
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                sb.append("<tr><td width='20em;'><a href='javascript:mailcontext(\""+ks+"\");' >"+m.getSubject()+"</a></td><td>" + Miscellaneous.INSTANCE.htmlEncode(m.getFrom().substring(0,m.getFrom().indexOf('@')))+"</td><td>"+new SimpleDateFormat("yyyy.MM.dd hh:mm").format(m.getDate()) + "</td></tr>");
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        }
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        try
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        {
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            res.setContentType("text/html");
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            res.setCharacterEncoding("UTF-8");
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            final StringBuilder msb = new StringBuilder();
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            try
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            {
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                ServletContext context = getServletContext();
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                final URL u = context.getResource("/WEB-INF/mailtmpl.txt");
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                final BufferedReader in = new BufferedReader(new InputStreamReader(u.openStream(), "UTF-8"));
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                String inputLine;
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                while ((inputLine = in.readLine()) != null)
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                {
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                    msb.append(inputLine + "\n");
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                }
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                in.close();
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            }
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            catch (final IOException e1)
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            {
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                e1.printStackTrace();
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            }
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                        final PrintWriter out = res.getWriter();
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                        out.write(msb.toString().replace("{{{mailtable}}}", sb.toString()).replace("{{{nextpage}}}", Integer.toString(pageNumber+1)));
 
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                        out.write(_mpt.html().replace("{{{mailtable}}}", sb.toString()).replace("{{{nextpage}}}", Integer.toString(pageNumber+1)));
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        }
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        catch (final IOException e)
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        {
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            e.printStackTrace();
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        }
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    }
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    private String encode(final String str)
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    {
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        return str.replace("<", "&lt;").replace(">", "&gt;");
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    }
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}