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.ui.apps.publishqueue;
  
  import org.opencms.ui.A_CmsUI;
  import org.opencms.ui.CmsVaadinUtils;
  import org.opencms.ui.FontOpenCms;
  import org.opencms.ui.apps.A_CmsWorkplaceApp;
  import org.opencms.ui.apps.Messages;
  import org.opencms.ui.components.CmsToolBar;
  import org.opencms.util.CmsStringUtil;
  
  import java.util.LinkedHashMap;
  import java.util.List;
  
  import com.vaadin.ui.Button;
  import com.vaadin.ui.Button.ClickEvent;
  import com.vaadin.ui.Button.ClickListener;
  import com.vaadin.ui.Component;
  import com.vaadin.v7.ui.TextField;
  
  /**
   *Class for the Publish queue app.<p>
   */
  public class CmsPublishQueue extends A_CmsWorkplaceApp {
  
      /** The file table filter input. */
      private TextField m_siteTableFilter;
  
      /** Reload button. */
      private Button m_refreshButton;
  
      /**
       * Creates a new instance.
       */
      public CmsPublishQueue() {
  
          super();
          m_refreshButton = CmsToolBar.createButton(
              FontOpenCms.RESET,
              CmsVaadinUtils.getMessageText(Messages.GUI_APP_RELOAD_0));
          m_refreshButton.addClickListener(new ClickListener() {
  
              private static final long serialVersionUID = 1L;
  
              public void buttonClick(ClickEvent event) {
  
                  A_CmsUI.get().getPage().reload();
  
              }
          });
      }
  
      /**
       * @see org.opencms.ui.apps.A_CmsWorkplaceApp#getBreadCrumbForState(java.lang.String)
       */
      @Override
      protected LinkedHashMap<String, String> getBreadCrumbForState(String state) {
  
          LinkedHashMap<String, String> crumbs = new LinkedHashMap<String, String>();
  
          // Check if state is empty -> start
          if (CmsStringUtil.isEmptyOrWhitespaceOnly(state)) {
              crumbs.put("", CmsVaadinUtils.getMessageText(Messages.GUI_PQUEUE_TITLE_0));
              return crumbs;
          }
          return new LinkedHashMap<String, String>(); //size==1 & state was not empty -> state doesn't match to known path
      }
  
      /**
       * @see org.opencms.ui.apps.A_CmsWorkplaceApp#getComponentForState(java.lang.String)
       */
      @Override
      protected Component getComponentForState(String state) {
  
          m_uiContext.addToolbarButton(m_refreshButton);
          //default ->
          if (CmsStringUtil.isEmptyOrWhitespaceOnly(state)) {
              m_rootLayout.setMainHeightFull(true);
              return new CmsQueuedTable(this);
          }
          return null;
      }
  
      /**
       * @see org.opencms.ui.apps.A_CmsWorkplaceApp#getSubNavEntries(java.lang.String)
       */
      @Override
      protected List<NavEntry> getSubNavEntries(String state) {
  
          return null;
  
      }
  }
  