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.gwt.client.ui;
  
  import com.google.gwt.event.shared.GwtEvent;
  
  /**
   * Event to be fired by a widget being activated or deactivated.<p>
   *
   * @since 8.0.0
   *
   */
  public class CmsToggleEvent extends GwtEvent<I_CmsToggleHandler> {
  
      /** Handler type. */
      private static Type<I_CmsToggleHandler> TYPE;
  
      /** If the event source has been activated. */
      private boolean m_isActivated;
  
      /**
       * Creates a new open event.<p>
       *
       * @param isActivated if the source has been activated
       */
      protected CmsToggleEvent(boolean isActivated) {
  
          m_isActivated = isActivated;
      }
  
      /**
       * Fires a toggle event on all registered handlers in the handler manager.If no
       * such handlers exist, this method will do nothing.<p>
       *
       * @param source the event source
       * @param isActivated if the source has been activated
       */
      public static void fire(I_CmsHasToggleHandlers source, boolean isActivated) {
  
          if (TYPE != null) {
              CmsToggleEvent event = new CmsToggleEvent(isActivated);
              source.fireEvent(event);
          }
      }
  
      /**
       * Gets the type associated with this event.
       *
       * @return returns the handler type
       */
      public static com.google.gwt.event.shared.GwtEvent.Type<I_CmsToggleHandler> getType() {
  
          if (TYPE == null) {
              TYPE = new Type<I_CmsToggleHandler>();
          }
          return TYPE;
      }
  
      /**
       * @see com.google.gwt.event.shared.GwtEvent#getAssociatedType()
       */
      @Override
      public com.google.gwt.event.shared.GwtEvent.Type<I_CmsToggleHandler> getAssociatedType() {
  
          return CmsToggleEvent.getType();
      }
  
      /**
       * Returns if the source has been activated.<p>
       *
       * @return if the source has been activated
       */
      public boolean isActivated() {
  
          return m_isActivated;
      }
  
      /**
       * @see com.google.gwt.event.shared.GwtEvent#dispatch(com.google.gwt.event.shared.EventHandler)
       */
      @Override
      protected void dispatch(I_CmsToggleHandler handler) {
  
          handler.onToggle(this);
  
      }
  
  }
  