Package com.cosmo.manager.pages

Source Code of com.cosmo.manager.pages.GridPage

package com.cosmo.manager.pages;

import javax.servlet.annotation.WebServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import com.cosmo.data.DataAgent;
import com.cosmo.data.DataFactory;
import com.cosmo.ui.Page;
import com.cosmo.ui.PageContext;
import com.cosmo.ui.PageContext.ContentColumns;
import com.cosmo.ui.PageContext.PageLayout;
import com.cosmo.ui.controls.BreadcrumbsControl;
import com.cosmo.ui.controls.BreadcrumbsItem;
import com.cosmo.ui.controls.ButtonBarControl;
import com.cosmo.ui.controls.ButtonBarItem;
import com.cosmo.ui.controls.DynamicMessageControl;
import com.cosmo.ui.controls.GridControl;
import com.cosmo.ui.controls.HeaderControl;
import com.cosmo.ui.controls.Icon;
import com.cosmo.util.GridData;
import com.cosmo.web.sample.WeatherManager;

/**
* P�gina de prova.
*
* @author Gerard Llort
*/
@WebServlet(description = "GridPage", urlPatterns = { "/GridPage" })
public class GridPage extends Page
{
   /** Serial Version UID */
   private static final long   serialVersionUID = -2960537450581221913L;

   private static final String ID_GRID          = "grid";
   private static final String ID_MSG           = "msg";

   @Override
   public PageContext initPageEvent(PageContext pc, HttpServletRequest request, HttpServletResponse response)
   {
      pc.setLayout(PageLayout.TwoColumnsLeft);
      pc.setTitle("Cosmo - Grid / Formularis");

      BreadcrumbsControl navbar = new BreadcrumbsControl(getWorkspace());
      navbar.addItem(new BreadcrumbsItem("Home", "HomePage", Icon.ICON_IMAGE_HOME));
      navbar.addItem(new BreadcrumbsItem("Grid / Formularis", ""));
      pc.addContent(navbar, ContentColumns.MAIN);

      HeaderControl header = new HeaderControl(getWorkspace());
      header.setTitle("Grid / Formularis");
      header.setDescription("Exemple d'utilitzaci� combinada del control GridControl i FormControl.");
      pc.addContent(header, ContentColumns.MAIN);

      DynamicMessageControl msg = new DynamicMessageControl(getWorkspace(), ID_MSG);
      msg.setVisible(false);
      pc.addContent(msg, ContentColumns.MAIN);

      ButtonBarControl btnBar = new ButtonBarControl(getWorkspace());
      btnBar.addButton(new ButtonBarItem("Nou registre", "FormPage", Icon.ICON_IMAGE_PLUS));
      btnBar.addButton(new ButtonBarItem("Refrescar", "GridPage", Icon.ICON_IMAGE_REFRESH));
      pc.addContent(btnBar, ContentColumns.MAIN);

      GridControl grid = new GridControl(getWorkspace(), ID_GRID);
      pc.addContent(grid, ContentColumns.MAIN);

      return pc;
   }

   @Override
   public PageContext loadPageEvent(PageContext pc, HttpServletRequest request, HttpServletResponse response)
   {
      DataAgent conn;
      WeatherManager wm;

      try
      {
         conn = DataFactory.getInstance(getWorkspace());
         wm = new WeatherManager(conn);

         GridData gd = new GridData();
         gd.setCells(wm.getAll(), true);

         GridControl grid = (GridControl) pc.getControl(ID_GRID);
         // grid.setData(request, gd);
         grid.setData(gd);
      }
      catch (Exception ex)
      {
         DynamicMessageControl msg = (DynamicMessageControl) pc.getControl(ID_MSG);
         msg.setVisible(true);
         msg.setType(DynamicMessageControl.MessageTypes.Error);
         msg.setMessage("ERROR: " + ex.getMessage());
      }

      return pc;
   }

   @Override
   public PageContext formSendedEvent(PageContext pc, HttpServletRequest request, HttpServletResponse response)
   {
      throw new UnsupportedOperationException();
   }

   @Override
   public PageContext pageException(PageContext pc, Exception exception)
   {
      pc.showException(getWorkspace(), exception);

      return pc;
   }
}
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