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.CmsUser;
  import org.opencms.jsp.CmsJspActionElement;
  import org.opencms.main.CmsException;
  import org.opencms.main.CmsRuntimeException;
  import org.opencms.main.OpenCms;
  import org.opencms.workplace.list.CmsListColumnAlignEnum;
  import org.opencms.workplace.list.CmsListColumnDefinition;
  import org.opencms.workplace.list.CmsListDefaultAction;
  import org.opencms.workplace.list.CmsListDirectAction;
  import org.opencms.workplace.list.CmsListItem;
  import org.opencms.workplace.list.CmsListMetadata;
  import org.opencms.workplace.list.CmsListMultiAction;
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.HashSet;
  import java.util.Iterator;
  import java.util.List;
  import java.util.Set;
  
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import javax.servlet.jsp.JspException;
  import javax.servlet.jsp.PageContext;
  
  /**
   * Organizational unit users view.<p>
   *
   * @since 6.5.6
   */
  public class CmsOrgUnitUsersList extends A_CmsOrgUnitUsersList {
  
      /** list action id constant. */
      public static final String LIST_ACTION_REMOVE = "ar";
  
      /** list action id constant. */
      public static final String LIST_DEFACTION_REMOVE = "dr";
  
      /** list id constant. */
      public static final String LIST_ID = "louu";
  
      /** list action id constant. */
      public static final String LIST_MACTION_REMOVE = "mr";
  
      /** a set of action id's to use for removing. */
      protected static Set<String> m_removeActionIds = new HashSet<String>();
  
      /**
       * Public constructor.<p>
       *
       * @param jsp an initialized JSP action element
       */
      public CmsOrgUnitUsersList(CmsJspActionElement jsp) {
  
          this(jsp, LIST_ID);
      }
  
      /**
       * Public constructor with JSP variables.<p>
       *
       * @param context the JSP page context
       * @param req the JSP request
       * @param res the JSP response
       */
      public CmsOrgUnitUsersList(PageContext context, HttpServletRequest req, HttpServletResponse res) {
  
          this(new CmsJspActionElement(context, req, res));
      }
  
      /**
       * Protected constructor.<p>
       * @param jsp an initialized JSP action element
       * @param listId the id of the specialized list
       */
      protected CmsOrgUnitUsersList(CmsJspActionElement jsp, String listId) {
  
          super(jsp, listId, Messages.get().container(Messages.GUI_ORGUNITUSERS_LIST_NAME_0), true);
      }
  
      /**
       * @see org.opencms.workplace.list.A_CmsListDialog#actionDialog()
       */
      @Override
      public void actionDialog() throws JspException, ServletException, IOException {
  
          if (getAction() == ACTION_CANCEL) {
              // ACTION: cancel button pressed
              actionCloseDialog();
              return;
          }
  
          if (getAction() == ACTION_DEFAULT) {
  
              @SuppressWarnings("unchecked")
              List<CmsUser> ouUsers = (ArrayList<CmsUser>)getJsp().getRequest().getSession().getAttribute(
                  A_CmsOrgUnitUsersList.ORGUNIT_USERS);
              Iterator<CmsUser> itOuUsers = ouUsers.iterator();
              while (itOuUsers.hasNext()) {
                  CmsUser user = itOuUsers.next();
  
                  try {
                      OpenCms.getOrgUnitManager().setUsersOrganizationalUnit(getCms(), getParamOufqn(), user.getName());
                  } catch (CmsException e) {
                      throw new JspException(e);
                  }
              }
              actionCloseDialog();
              return;
          }
          super.actionDialog();
          refreshList();
      }
  
      /**
       * @see org.opencms.workplace.list.A_CmsListDialog#executeListMultiActions()
       */
      @Override
      public void executeListMultiActions() throws CmsRuntimeException {
  
          if (getParamListAction().equals(LIST_MACTION_REMOVE)) {
              // execute the remove multiaction
              Iterator<CmsListItem> itItems = getSelectedItems().iterator();
              while (itItems.hasNext()) {
                  CmsListItem listItem = itItems.next();
                  String userName = (String)listItem.get(LIST_COLUMN_LOGIN);
                  try {
                      CmsUser user = getCms().readUser(userName);
                      @SuppressWarnings("unchecked")
                      List<CmsUser> ouUsers = (ArrayList<CmsUser>)getJsp().getRequest().getSession().getAttribute(
                          A_CmsOrgUnitUsersList.ORGUNIT_USERS);
                      if (ouUsers == null) {
                          ouUsers = new ArrayList<CmsUser>();
                      }
                      ouUsers.remove(user);
                      setOuUsers(ouUsers);
  
                      @SuppressWarnings("unchecked")
                      List<CmsUser> notOuUsers = (ArrayList<CmsUser>)getJsp().getRequest().getSession().getAttribute(
                          A_CmsOrgUnitUsersList.NOT_ORGUNIT_USERS);
                      notOuUsers.add(user);
                      setNotOuUsers(notOuUsers);
                  } catch (CmsException e) {
                      // noop
                  }
              }
          } else {
              throwListUnsupportedActionException();
          }
          listSave();
      }
  
      /**
       * @see org.opencms.workplace.list.A_CmsListDialog#executeListSingleActions()
       */
      @Override
      public void executeListSingleActions() throws CmsRuntimeException {
  
          if (m_removeActionIds.contains(getParamListAction())) {
              CmsListItem listItem = getSelectedItem();
              try {
  
                  CmsUser user = getCms().readUser((String)listItem.get(LIST_COLUMN_LOGIN));
                  @SuppressWarnings("unchecked")
                  List<CmsUser> ouUsers = (ArrayList<CmsUser>)getJsp().getRequest().getSession().getAttribute(
                      A_CmsOrgUnitUsersList.ORGUNIT_USERS);
                  if (ouUsers == null) {
                      ouUsers = new ArrayList<CmsUser>();
                  }
                  ouUsers.remove(user);
                  setOuUsers(ouUsers);
  
                  @SuppressWarnings("unchecked")
                  List<CmsUser> notOuUsers = (ArrayList<CmsUser>)getJsp().getRequest().getSession().getAttribute(
                      A_CmsOrgUnitUsersList.NOT_ORGUNIT_USERS);
                  notOuUsers.add(user);
                  setNotOuUsers(notOuUsers);
              } catch (CmsException e) {
                  // should never happen
                  throw new CmsRuntimeException(Messages.get().container(Messages.ERR_REMOVE_SELECTED_ORGUNITUSER_0), e);
              }
          } else {
              throwListUnsupportedActionException();
          }
          listSave();
      }
  
      /**
       * @see org.opencms.workplace.tools.accounts.A_CmsOrgUnitUsersList#getUsers()
       */
      @Override
      protected List<CmsUser> getUsers() {
  
          @SuppressWarnings("unchecked")
          List<CmsUser> ouUsers = (ArrayList<CmsUser>)getJsp().getRequest().getSession().getAttribute(
              A_CmsOrgUnitUsersList.ORGUNIT_USERS);
  
          if (ouUsers == null) {
              ouUsers = new ArrayList<CmsUser>();
              setOuUsers(ouUsers);
          } else {
              setOuUsers(ouUsers);
          }
  
          return getOuUsers();
      }
  
      /**
       * @see org.opencms.workplace.tools.accounts.A_CmsOrgUnitUsersList#setDefaultAction(org.opencms.workplace.list.CmsListColumnDefinition)
       */
      @Override
      protected void setDefaultAction(CmsListColumnDefinition loginCol) {
  
          // add default remove action
          CmsListDefaultAction removeAction = new CmsListDefaultAction(LIST_DEFACTION_REMOVE);
          removeAction.setName(Messages.get().container(Messages.GUI_ORGUNITUSERS_LIST_DEFACTION_REMOVE_NAME_0));
          removeAction.setHelpText(Messages.get().container(Messages.GUI_ORGUNITUSERS_LIST_DEFACTION_REMOVE_HELP_0));
          loginCol.addDefaultAction(removeAction);
          // keep the id
          m_removeActionIds.add(removeAction.getId());
      }
  
      /**
       * @see org.opencms.workplace.tools.accounts.A_CmsOrgUnitUsersList#setIconAction(org.opencms.workplace.list.CmsListColumnDefinition)
       */
      @Override
      protected void setIconAction(CmsListColumnDefinition iconCol) {
  
          CmsListDirectAction iconAction = new CmsListDirectAction(LIST_ACTION_ICON) {
  
              /**
               * @see org.opencms.workplace.tools.I_CmsHtmlIconButton#getIconPath()
               */
              @Override
              public String getIconPath() {
  
                  return ((A_CmsOrgUnitUsersList)getWp()).getIconPath(getItem());
              }
          };
          iconAction.setName(Messages.get().container(Messages.GUI_ORGUNITUSERS_LIST_INORGUNIT_NAME_0));
          iconAction.setHelpText(Messages.get().container(Messages.GUI_ORGUNITUSERS_LIST_INORGUNIT_HELP_0));
          iconAction.setIconPath(A_CmsUsersList.PATH_BUTTONS + "user.png");
          iconAction.setEnabled(false);
          iconCol.addDirectAction(iconAction);
      }
  
      /**
       * @see org.opencms.workplace.list.A_CmsListDialog#setMultiActions(org.opencms.workplace.list.CmsListMetadata)
       */
      @Override
      protected void setMultiActions(CmsListMetadata metadata) {
  
          // add remove multi action
          CmsListMultiAction removeMultiAction = new CmsListMultiAction(LIST_MACTION_REMOVE);
          removeMultiAction.setName(Messages.get().container(Messages.GUI_ORGUNITUSERS_LIST_MACTION_REMOVE_NAME_0));
          removeMultiAction.setHelpText(Messages.get().container(Messages.GUI_ORGUNITUSERS_LIST_MACTION_REMOVE_HELP_0));
          removeMultiAction.setIconPath(ICON_MULTI_MINUS);
          metadata.addMultiAction(removeMultiAction);
      }
  
      /**
       * @see org.opencms.workplace.tools.accounts.A_CmsOrgUnitUsersList#setStateActionCol(org.opencms.workplace.list.CmsListMetadata)
       */
      @Override
      protected void setStateActionCol(CmsListMetadata metadata) {
  
          // create column for state change
          CmsListColumnDefinition stateCol = new CmsListColumnDefinition(LIST_COLUMN_STATE);
          stateCol.setName(Messages.get().container(Messages.GUI_ORGUNITUSERS_LIST_COLS_STATE_0));
          stateCol.setHelpText(Messages.get().container(Messages.GUI_ORGUNITUSERS_LIST_COLS_STATE_HELP_0));
          stateCol.setWidth("20");
          stateCol.setAlign(CmsListColumnAlignEnum.ALIGN_CENTER);
          stateCol.setSorteable(false);
          // add remove action
          CmsListDirectAction stateAction = new CmsListDirectAction(LIST_ACTION_REMOVE);
          stateAction.setName(Messages.get().container(Messages.GUI_ORGUNITUSERS_LIST_DEFACTION_REMOVE_NAME_0));
          stateAction.setHelpText(Messages.get().container(Messages.GUI_ORGUNITUSERS_LIST_DEFACTION_REMOVE_HELP_0));
          stateAction.setIconPath(ICON_MINUS);
          stateCol.addDirectAction(stateAction);
          // add it to the list definition
          metadata.addColumn(stateCol);
          // keep the id
          m_removeActionIds.add(stateAction.getId());
      }
  
  }
  