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 GmbH & Co. KG, 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.workplace.tools.accounts;
  
  import org.opencms.file.CmsGroup;
  import org.opencms.file.CmsObject;
  import org.opencms.workplace.list.A_CmsListDialog;
  import org.opencms.workplace.list.CmsListDefaultAction;
  
  import java.util.List;
  
  /**
   * Show diferent states depending on user direct/indirect group assignment.<p>
   *
   * @since 6.0.0
   */
  public class CmsGroupStateAction extends CmsListDefaultAction {
  
      /** The cms context. */
      private CmsObject m_cms;
  
      /** Direct group flag. */
      private final boolean m_direct;
  
      /** Current user name. */
      private String m_userName;
  
      /**
       * Default constructor.<p>
       *
       * @param id the id of the action
       * @param direct the direct group flag
       */
      public CmsGroupStateAction(String id, boolean direct) {
  
          super(id);
          m_direct = direct;
      }
  
      /**
       * Default constructor.<p>
       *
       * @param id the id of the action
       * @param cms the cms context
       * @param direct the direct group flag
       *
       * @Deprecated cms object no longer needed
       */
      public CmsGroupStateAction(String id, CmsObject cms, boolean direct) {
  
          super(id);
          m_cms = cms;
          m_direct = direct;
      }
  
      /**
       * Returns the cms context.<p>
       *
       * @return the cms context
       */
      public CmsObject getCms() {
  
          return m_cms;
      }
  
      /**
       * Returns the user Name.<p>
       *
       * @return the user Name
       */
      public String getUserName() {
  
          if (m_userName == null) {
              m_userName = ((A_CmsUserGroupsList)getWp()).getParamUsername();
          }
          return m_userName;
      }
  
      /**
       * Returns the direct group flag.<p>
       *
       * @return the direct group flag
       */
      public boolean isDirect() {
  
          return m_direct;
      }
  
      /**
       * @see org.opencms.workplace.tools.A_CmsHtmlIconButton#isVisible()
       */
      @Override
      public boolean isVisible() {
  
          try {
              String groupName = (String)getItem().get(A_CmsUserGroupsList.LIST_COLUMN_NAME);
              List<CmsGroup> dGroups = getCms().getGroupsOfUser(getUserName(), true);
              CmsGroup group = getCms().readGroup(groupName);
              if (isDirect()) {
                  return dGroups.contains(group);
              } else {
                  return !dGroups.contains(group);
              }
          } catch (Exception e) {
              return false;
          }
      }
  
      /**
       * Sets the user Name.<p>
       *
       * @param userName the user Name to set
       */
      public void setUserName(String userName) {
  
          m_userName = userName;
      }
  
      /**
       * @see org.opencms.workplace.list.I_CmsListAction#setWp(org.opencms.workplace.list.A_CmsListDialog)
       */
      @Override
      public void setWp(A_CmsListDialog wp) {
  
          super.setWp(wp);
          m_cms = wp.getCms();
          m_userName = null;
      }
  }