Package com.multysite.controller.admin

Source Code of com.multysite.controller.admin.EditApplicationServlet

package com.multysite.controller.admin;

import java.io.IOException;
import java.util.logging.Logger;

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

import com.google.appengine.api.NamespaceManager;
import com.google.appengine.api.users.User;
import com.google.appengine.api.users.UserServiceFactory;
import com.multysite.entity.admin.Application;
import com.multysite.entity.admin.ApplicationConfig;
import com.multysite.model.admin.ApplicationConfigModel;
import com.multysite.model.admin.ApplicationModel;
import com.multysite.util.Setting;

@SuppressWarnings("serial")
public class EditApplicationServlet extends HttpServlet {

  private static final Logger log = Logger
      .getLogger(EditApplicationServlet.class.getName());

  public void doGet(HttpServletRequest req, HttpServletResponse resp)
      throws IOException {
  }

  @Override
  protected void doPost(HttpServletRequest req, HttpServletResponse resp)
      throws ServletException, IOException {
    try {
      String siteTitle = req.getParameter("siteTitle");
      String siteDescription = req.getParameter("siteDescription");
      String siteKeyword = req.getParameter("siteKeyword");
      if (!NamespaceManager.get().equals(Setting.getGeneralNamespace())) {
        User user = UserServiceFactory.getUserService()
            .getCurrentUser();
        Application app = ApplicationModel.getById(NamespaceManager
            .get());
        if (app != null && user != null
            && user.getEmail().equals(app.getUserEmail())) {
          NamespaceManager.set(app.getId());
          ApplicationConfig config = ApplicationConfigModel.getById(
              NamespaceManager.get(), NamespaceManager.get());         
          config.setTitle(siteTitle);
          config.setDescription(siteDescription);
          config.setKeyword(siteKeyword);
          ApplicationConfigModel.insert(NamespaceManager.get(),
              config);
          resp.sendRedirect("/admin");
        } else {
          resp.getWriter().println("Invalid Permission");
        }
      } else {
        resp.getWriter().println("Invalid Url");
      }
    } catch (Exception e) {
      e.printStackTrace();
      log.warning(e.toString());
      resp.sendError(4000,
          "Website is down for maintenance. We are sorry for the inconvenience !");
    }
  }
}
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