content: /*
   * This library is part of OpenCms -
   * the Open Source Content Management System
   *
   * Copyright (c) Alkacon Software GmbH & Co. KG (https://www.alkacon.com)
   *
   * This library is free software; you can redistribute it and/or
   * modify it under the terms of the GNU Lesser General Public
   * License as published by the Free Software Foundation; either
   * version 2.1 of the License, or (at your option) any later version.
   *
   * This library 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
   * Lesser General Public License for more details.
   *
   * For further information about Alkacon Software, please see the
   * company website: https://www.alkacon.com
   *
   * For further information about OpenCms, please see the
   * project website: https://www.opencms.org
   *
   * You should have received a copy of the GNU Lesser General Public
   * License along with this library; if not, write to the Free Software
   * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
   */
  
  package org.opencms.setup;
  
  import org.opencms.main.OpenCmsServlet;
  import org.opencms.setup.ui.CmsSetupErrorDialog;
  import org.opencms.setup.updater.dialogs.A_CmsUpdateDialog;
  import org.opencms.setup.updater.dialogs.CmsUpdateStep01LicenseDialog;
  import org.opencms.ui.A_CmsUI;
  import org.opencms.ui.components.CmsBasicDialog;
  import org.opencms.ui.components.CmsBasicDialog.DialogWidth;
  
  import com.vaadin.annotations.Theme;
  import com.vaadin.server.VaadinRequest;
  import com.vaadin.ui.Window;
  
  @Theme("opencms")
  public class CmsUpdateUI extends A_CmsUI {
  
      private Window m_window;
  
      private CmsUpdateBean m_updateBean;
  
      public void displayDialog(A_CmsUpdateDialog dialog) {
  
          if (dialog.init(this)) {
              m_window.setContent(dialog);
              m_window.setCaption(dialog.getCaption());
              m_window.center();
          }
  
      }
  
      public CmsUpdateBean getUpdateBean() {
  
          return m_updateBean;
      }
  
      @Override
      protected void init(VaadinRequest request) {
  
          this.addStyleName("opencms");
          m_updateBean = new CmsUpdateBean();
          if (!m_updateBean.checkOceeVersion(org.opencms.main.OpenCms.getSystemInfo().getVersionNumber())) {
  
          } else {
              m_updateBean.init(
                  CmsUpdateServlet.instance.getServletConfig().getServletContext().getRealPath("/"),
                  CmsUpdateServlet.instance.getServletContext().getInitParameter(
                      OpenCmsServlet.SERVLET_PARAM_OPEN_CMS_SERVLET),
                  CmsUpdateServlet.instance.getServletContext().getInitParameter(
                      OpenCmsServlet.SERVLET_PARAM_DEFAULT_WEB_APPLICATION));
              // check wizards accessability
              boolean wizardEnabled = m_updateBean.getWizardEnabled();
              Window window = createWindow();
              addWindow(window);
              if (!wizardEnabled) {
                  window.setContent(new CmsSetupErrorDialog("Wizard not enabled", null, new Runnable() {
  
                      public void run() {
  
                          //
  
                      }
                  }, window));
              } else {
                  displayDialog(new CmsUpdateStep01LicenseDialog());
              }
  
          }
  
      }
  
      private Window createWindow() {
  
          if (m_window != null) {
              m_window.close();
          }
          Window window = CmsBasicDialog.prepareWindow(DialogWidth.wide);
          window.setDraggable(false);
          window.setResizable(false);
          window.setClosable(false);
          m_window = window;
          return m_window;
      }
  
  }
  