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;
  
  import org.opencms.main.OpenCms;
  
  import java.util.Locale;
  
  import com.vaadin.server.Resource;
  import com.vaadin.ui.Button;
  import com.vaadin.ui.Button.ClickEvent;
  import com.vaadin.ui.Button.ClickListener;
  import com.vaadin.ui.Component;
  
  /**
   * A workplace menu item.<p>
   */
  public abstract class A_CmsMenuItem implements I_CmsMenuItem {
  
      /** The item icon. */
      protected Resource m_icon;
  
      /** The label message key. */
      protected String m_labelKey;
  
      /**
       * Constructor.<p>
       *
       * @param labelKey the label message key
       * @param icon the icon
       */
      public A_CmsMenuItem(String labelKey, Resource icon) {
  
          m_labelKey = labelKey;
          m_icon = icon;
      }
  
      /**
       * @see org.opencms.ui.apps.I_CmsMenuItem#getItemComponent(java.util.Locale)
       */
      public Component getItemComponent(Locale locale) {
  
          Button b = new Button(getLabel(locale), m_icon);
          b.addClickListener(new ClickListener() {
  
              private static final long serialVersionUID = 1L;
  
              public void buttonClick(ClickEvent event) {
  
                  executeAction();
              }
          });
          return b;
      }
  
      /**
       * Returns the label for the given locale.<p>
       *
       * @param locale the user locale
       *
       * @return the label
       */
      protected String getLabel(Locale locale) {
  
          return OpenCms.getWorkplaceManager().getMessages(locale).key(m_labelKey);
      }
  
      /**
       * Executes the item action.<p>
       */
      abstract void executeAction();
  
  }
  