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.scheduler;
  
  import org.opencms.configuration.CmsSchedulerConfiguration;
  import org.opencms.i18n.CmsMessageContainer;
  import org.opencms.jsp.CmsJspActionElement;
  import org.opencms.main.CmsException;
  import org.opencms.main.CmsRuntimeException;
  import org.opencms.main.OpenCms;
  import org.opencms.scheduler.CmsScheduleManager;
  import org.opencms.scheduler.CmsScheduledJobInfo;
  import org.opencms.security.CmsRoleViolationException;
  import org.opencms.workplace.CmsDialog;
  import org.opencms.workplace.list.A_CmsListDialog;
  import org.opencms.workplace.list.CmsListColumnAlignEnum;
  import org.opencms.workplace.list.CmsListColumnDefinition;
  import org.opencms.workplace.list.CmsListDateMacroFormatter;
  import org.opencms.workplace.list.CmsListDefaultAction;
  import org.opencms.workplace.list.CmsListDirectAction;
  import org.opencms.workplace.list.CmsListItem;
  import org.opencms.workplace.list.CmsListItemActionIconComparator;
  import org.opencms.workplace.list.CmsListItemDefaultComparator;
  import org.opencms.workplace.list.CmsListItemDetails;
  import org.opencms.workplace.list.CmsListItemDetailsFormatter;
  import org.opencms.workplace.list.CmsListMetadata;
  import org.opencms.workplace.list.CmsListMultiAction;
  import org.opencms.workplace.list.CmsListOrderEnum;
  
  import java.io.IOException;
  import java.util.ArrayList;
  import java.util.HashMap;
  import java.util.Iterator;
  import java.util.List;
  import java.util.Map;
  
  import javax.servlet.ServletException;
  import javax.servlet.http.HttpServletRequest;
  import javax.servlet.http.HttpServletResponse;
  import javax.servlet.jsp.PageContext;
  
  /**
   * Main scheduled jobs management list view.<p>
   *
   * Defines the list columns and possible actions for scheduled jobs.<p>
   *
   * @since 6.0.0
   */
  public class CmsSchedulerList extends A_CmsListDialog {
  
      /** List action activate. */
      public static final String LIST_ACTION_ACTIVATE = "aa";
  
      /** List action copy. */
      public static final String LIST_ACTION_COPY = "ac";
  
      /** List action deactivate. */
      public static final String LIST_ACTION_DEACTIVATE = "at";
  
      /** List action delete. */
      public static final String LIST_ACTION_DELETE = "ad";
  
      /** List action edit. */
      public static final String LIST_ACTION_EDIT = "ae";
  
      /** List action execute. */
      public static final String LIST_ACTION_EXECUTE = "exec";
  
      /** List column activate. */
      public static final String LIST_COLUMN_ACTIVATE = "ca";
  
      /** List column class. */
      public static final String LIST_COLUMN_ACTIVE = "cac";
  
      /** List column class. */
      public static final String LIST_COLUMN_CLASS = "cs";
  
      /** List column copy. */
      public static final String LIST_COLUMN_COPY = "cc";
  
      /** List column delete. */
      public static final String LIST_COLUMN_DELETE = "cd";
  
      /** List column edit. */
      public static final String LIST_COLUMN_EDIT = "ce";
  
      /** List column execute. */
      public static final String LIST_COLUMN_EXECUTE = "c_exec";
  
      /** List column last execution. */
      public static final String LIST_COLUMN_LASTEXE = "cl";
  
      /** List column name. */
      public static final String LIST_COLUMN_NAME = "cn";
  
      /** List column next execution. */
      public static final String LIST_COLUMN_NEXTEXE = "cx";
  
      /** List action edit. */
      public static final String LIST_DEFACTION_EDIT = "de";
  
      /** List detail context info. */
      public static final String LIST_DETAIL_CONTEXTINFO = "dc";
  
      /** List detail parameter. */
      public static final String LIST_DETAIL_PARAMETER = "dp";
  
      /** List ID. */
      public static final String LIST_ID = "lj";
  
      /** List action multi activate. */
      public static final String LIST_MACTION_ACTIVATE = "ma";
  
      /** List action multi deactivate. */
      public static final String LIST_MACTION_DEACTIVATE = "mc";
  
      /** List action multi delete. */
      public static final String LIST_MACTION_DELETE = "md";
  
      /** Path to the list buttons. */
      public static final String PATH_BUTTONS = "tools/scheduler/buttons/";
  
      /**
       * Public constructor.<p>
       *
       * @param jsp an initialized JSP action element
       */
      public CmsSchedulerList(CmsJspActionElement jsp) {
  
          super(
              jsp,
              LIST_ID,
              new CmsMessageContainer(Messages.get(), Messages.GUI_JOBS_LIST_NAME_0),
              LIST_COLUMN_NAME,
              CmsListOrderEnum.ORDER_ASCENDING,
              LIST_COLUMN_NAME);
      }
  
      /**
       * Public constructor with JSP variables.<p>
       *
       * @param context the JSP page context
       * @param req the JSP request
       * @param res the JSP response
       */
      public CmsSchedulerList(PageContext context, HttpServletRequest req, HttpServletResponse res) {
  
          this(new CmsJspActionElement(context, req, res));
      }
  
      /**
       * This method should handle every defined list multi action,
       * by comparing <code>{@link #getParamListAction()}</code> with the id
       * of the action to execute.<p>
       *
       * @throws CmsRuntimeException to signal that an action is not supported
       *
       */
      @Override
      public void executeListMultiActions() throws CmsRuntimeException {
  
          if (getParamListAction().equals(LIST_MACTION_DELETE)) {
              // execute the delete multiaction
              List<String> removedItems = new ArrayList<String>();
              Iterator<CmsListItem> itItems = getSelectedItems().iterator();
              while (itItems.hasNext()) {
                  CmsListItem listItem = itItems.next();
                  try {
                      OpenCms.getScheduleManager().unscheduleJob(getCms(), listItem.getId());
                      removedItems.add(listItem.getId());
                  } catch (CmsException e) {
                      throw new CmsRuntimeException(
                          Messages.get().container(Messages.ERR_UNSCHEDULE_JOB_1, listItem.getId()),
                          e);
                  }
              }
              // update the XML configuration
              writeConfiguration(false);
          } else if (getParamListAction().equals(LIST_MACTION_ACTIVATE)
              || getParamListAction().equals(LIST_MACTION_DEACTIVATE)) {
              // execute the activate or deactivate multiaction
              Iterator<CmsListItem> itItems = getSelectedItems().iterator();
              boolean activate = getParamListAction().equals(LIST_MACTION_ACTIVATE);
              while (itItems.hasNext()) {
                  // toggle the active state of the selected item(s)
                  CmsListItem listItem = itItems.next();
                  try {
                      CmsScheduledJobInfo job = (CmsScheduledJobInfo)OpenCms.getScheduleManager().getJob(
                          listItem.getId()).clone();
                      job.setActive(activate);
                      OpenCms.getScheduleManager().scheduleJob(getCms(), job);
                  } catch (CmsException e) {
                      throw new CmsRuntimeException(
                          Messages.get().container(Messages.ERR_SCHEDULE_JOB_1, listItem.getId()),
                          e);
                  }
              }
              // update the XML configuration
              writeConfiguration(true);
          } else {
              throwListUnsupportedActionException();
          }
          listSave();
      }
  
      /**
       * @see org.opencms.workplace.list.A_CmsListDialog#executeListSingleActions()
       */
      @Override
      public void executeListSingleActions() throws IOException, ServletException {
  
          if (getParamListAction().equals(LIST_ACTION_EDIT) || getParamListAction().equals(LIST_DEFACTION_EDIT)) {
              // edit a job from the list
              String jobId = getSelectedItem().getId();
              // forward to the edit job screen with additional parameters
              Map<String, String[]> params = new HashMap<String, String[]>();
              params.put(CmsEditScheduledJobInfoDialog.PARAM_JOBID, new String[] {jobId});
              // set action parameter to initial dialog call
              params.put(CmsDialog.PARAM_ACTION, new String[] {CmsDialog.DIALOG_INITIAL});
              getToolManager().jspForwardTool(this, "/scheduler/edit", params);
          } else if (getParamListAction().equals(LIST_ACTION_COPY)) {
              // copy a job from the list
              String jobId = getSelectedItem().getId();
              // forward to the edit job screen with additional parameters
              Map<String, String[]> params = new HashMap<String, String[]>();
              params.put(CmsEditScheduledJobInfoDialog.PARAM_JOBID, new String[] {jobId});
              // set action parameter to copy job action
              params.put(CmsDialog.PARAM_ACTION, new String[] {CmsEditScheduledJobInfoDialog.DIALOG_COPYJOB});
              getToolManager().jspForwardTool(this, "/scheduler/new", params);
          } else if (getParamListAction().equals(LIST_ACTION_ACTIVATE)) {
              // activate a job from the list
              String jobId = getSelectedItem().getId();
              CmsScheduledJobInfo job = (CmsScheduledJobInfo)OpenCms.getScheduleManager().getJob(jobId).clone();
              job.setActive(true);
              try {
                  OpenCms.getScheduleManager().scheduleJob(getCms(), job);
                  // update the XML configuration
                  writeConfiguration(true);
              } catch (CmsException e) {
                  // should never happen
                  throw new CmsRuntimeException(Messages.get().container(Messages.ERR_SCHEDULE_JOB_1, jobId), e);
              }
          } else if (getParamListAction().equals(LIST_ACTION_DEACTIVATE)) {
              // deactivate a job from the list
              String jobId = getSelectedItem().getId();
              CmsScheduledJobInfo job = (CmsScheduledJobInfo)OpenCms.getScheduleManager().getJob(jobId).clone();
              job.setActive(false);
              try {
                  OpenCms.getScheduleManager().scheduleJob(getCms(), job);
                  // update the XML configuration
                  writeConfiguration(true);
              } catch (CmsException e) {
                  // should never happen
                  throw new CmsRuntimeException(Messages.get().container(Messages.ERR_UNSCHEDULE_JOB_1, jobId), e);
              }
          } else if (getParamListAction().equals(LIST_ACTION_DELETE)) {
              // delete a job from the list
              String jobId = getSelectedItem().getId();
              try {
                  OpenCms.getScheduleManager().unscheduleJob(getCms(), jobId);
                  // update the XML configuration
                  writeConfiguration(false);
              } catch (CmsRoleViolationException e) {
                  // should never happen
                  throw new CmsRuntimeException(Messages.get().container(Messages.ERR_DELETE_JOB_1, jobId), e);
              }
          } else if (getParamListAction().equals(LIST_ACTION_EXECUTE)) {
              String jobId = getSelectedItem().getId();
              CmsScheduleManager scheduler = OpenCms.getScheduleManager();
              scheduler.executeDirectly(jobId);
          } else {
              throwListUnsupportedActionException();
          }
          listSave();
      }
  
      /**
       * @see org.opencms.workplace.list.A_CmsListDialog#fillDetails(java.lang.String)
       */
      @Override
      protected void fillDetails(String detailId) {
  
          // get all scheduled jobs from manager
          Iterator<CmsListItem> i = getList().getAllContent().iterator();
          while (i.hasNext()) {
              CmsListItem item = i.next();
              CmsScheduledJobInfo job = OpenCms.getScheduleManager().getJob(item.getId());
              if (detailId.equals(LIST_DETAIL_CONTEXTINFO)) {
                  // job details: context info
                  item.set(LIST_DETAIL_CONTEXTINFO, job.getContextInfo());
              } else if (detailId.equals(LIST_DETAIL_PARAMETER)) {
                  // job details: parameter
                  StringBuffer params = new StringBuffer(32);
                  Iterator<String> paramIt = job.getParameters().keySet().iterator();
                  while (paramIt.hasNext()) {
                      String param = paramIt.next();
                      String value = job.getParameters().get(param);
                      params.append(param).append("=");
                      params.append(value).append("<br>");
                  }
                  item.set(LIST_DETAIL_PARAMETER, params);
              } else {
                  continue;
              }
          }
      }
  
      /**
       * @see org.opencms.workplace.list.A_CmsListDialog#getListItems()
       */
      @Override
      protected List<CmsListItem> getListItems() {
  
          List<CmsListItem> items = new ArrayList<CmsListItem>();
  
          // get all scheduled jobs from manager
          Iterator<CmsScheduledJobInfo> i = OpenCms.getScheduleManager().getJobs().iterator();
          while (i.hasNext()) {
              CmsScheduledJobInfo job = i.next();
              CmsListItem item = getList().newItem(job.getId());
              // set the contents of the columns
              item.set(LIST_COLUMN_NAME, job.getJobName());
              item.set(LIST_COLUMN_CLASS, job.getClassName());
              item.set(LIST_COLUMN_LASTEXE, job.getExecutionTimePrevious());
              item.set(LIST_COLUMN_NEXTEXE, job.getExecutionTimeNext());
              item.set(LIST_COLUMN_ACTIVE, Boolean.valueOf(job.isActive()));
              items.add(item);
          }
  
          return items;
      }
  
      /**
       * @see org.opencms.workplace.CmsWorkplace#initMessages()
       */
      @Override
      protected void initMessages() {
  
          // add specific messages
          addMessages(Messages.get().getBundleName());
          // add default messages
          super.initMessages();
      }
  
      /**
       * @see org.opencms.workplace.list.A_CmsListDialog#setColumns(org.opencms.workplace.list.CmsListMetadata)
       */
      @Override
      protected void setColumns(CmsListMetadata metadata) {
  
          // add column for edit action
          CmsListColumnDefinition editCol = new CmsListColumnDefinition(LIST_COLUMN_EDIT);
          editCol.setName(Messages.get().container(Messages.GUI_JOBS_LIST_COL_EDIT_0));
          editCol.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_COL_EDIT_HELP_0));
          editCol.setWidth("20");
          editCol.setAlign(CmsListColumnAlignEnum.ALIGN_CENTER);
          editCol.setSorteable(false);
          // create default edit action for edit column: edit job
          CmsListDirectAction editColAction = new CmsListDirectAction(LIST_ACTION_EDIT);
          editColAction.setName(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_EDIT_NAME_0));
          editColAction.setIconPath(PATH_BUTTONS + "edit.png");
          editColAction.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_EDIT_HELP_0));
          editColAction.setConfirmationMessage(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_EDIT_CONF_0));
          // set action for the edit column
          editCol.addDirectAction(editColAction);
          metadata.addColumn(editCol);
  
          // add column for activate/deactivate action
          CmsListColumnDefinition activateCol = new CmsListColumnDefinition(LIST_COLUMN_ACTIVATE);
          activateCol.setName(Messages.get().container(Messages.GUI_JOBS_LIST_COL_ACTIVE_0));
          activateCol.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_COL_ACTIVE_HELP_0));
          activateCol.setWidth("20");
          activateCol.setAlign(CmsListColumnAlignEnum.ALIGN_CENTER);
          activateCol.setListItemComparator(new CmsListItemActionIconComparator());
  
          // direct action: activate job
          CmsListDirectAction jobActAction = new CmsListDirectAction(LIST_ACTION_ACTIVATE) {
  
              /**
               * @see org.opencms.workplace.tools.A_CmsHtmlIconButton#isVisible()
               */
              @Override
              public boolean isVisible() {
  
                  if (getItem() != null) {
                      return !((Boolean)getItem().get(LIST_COLUMN_ACTIVE)).booleanValue();
                  }
                  return super.isVisible();
              }
          };
          jobActAction.setName(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_ACTIVATE_NAME_0));
          jobActAction.setConfirmationMessage(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_ACTIVATE_CONF_0));
          jobActAction.setIconPath(ICON_INACTIVE);
          jobActAction.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_ACTIVATE_HELP_0));
          activateCol.addDirectAction(jobActAction);
  
          // direct action: deactivate job
          CmsListDirectAction jobDeactAction = new CmsListDirectAction(LIST_ACTION_DEACTIVATE) {
  
              /**
               * @see org.opencms.workplace.tools.A_CmsHtmlIconButton#isVisible()
               */
              @Override
              public boolean isVisible() {
  
                  if (getItem() != null) {
                      return ((Boolean)getItem().get(LIST_COLUMN_ACTIVE)).booleanValue();
                  }
                  return super.isVisible();
              }
          };
          jobDeactAction.setName(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_DEACTIVATE_NAME_0));
          jobDeactAction.setConfirmationMessage(
              Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_DEACTIVATE_CONF_0));
          jobDeactAction.setIconPath(ICON_ACTIVE);
          jobDeactAction.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_DEACTIVATE_HELP_0));
          activateCol.addDirectAction(jobDeactAction);
  
          metadata.addColumn(activateCol);
  
          // add column for copy action
          CmsListColumnDefinition copyCol = new CmsListColumnDefinition(LIST_COLUMN_COPY);
          copyCol.setName(Messages.get().container(Messages.GUI_JOBS_LIST_COL_COPY_0));
          copyCol.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_COL_COPY_HELP_0));
          copyCol.setWidth("20");
          copyCol.setAlign(CmsListColumnAlignEnum.ALIGN_CENTER);
          copyCol.setListItemComparator(null);
          // direct action: copy job
          CmsListDirectAction copyJob = new CmsListDirectAction(LIST_ACTION_COPY);
          copyJob.setName(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_COPY_NAME_0));
          copyJob.setConfirmationMessage(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_COPY_CONF_0));
          copyJob.setIconPath(PATH_BUTTONS + "copy.png");
          copyJob.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_COPY_HELP_0));
          copyCol.addDirectAction(copyJob);
          metadata.addColumn(copyCol);
  
          // add column for delete action
          CmsListColumnDefinition delCol = new CmsListColumnDefinition(LIST_COLUMN_DELETE);
          delCol.setName(Messages.get().container(Messages.GUI_JOBS_LIST_COL_DELETE_0));
          delCol.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_COL_DELETE_HELP_0));
          delCol.setWidth("20");
          delCol.setAlign(CmsListColumnAlignEnum.ALIGN_CENTER);
          delCol.setListItemComparator(null);
          // direct action: delete job
          CmsListDirectAction delJob = new CmsListDirectAction(LIST_ACTION_DELETE);
          delJob.setName(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_DELETE_NAME_0));
          delJob.setConfirmationMessage(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_DELETE_CONF_0));
          delJob.setIconPath(ICON_DELETE);
          delJob.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_DELETE_HELP_0));
          delCol.addDirectAction(delJob);
          metadata.addColumn(delCol);
  
          // add column for delete action
          CmsListColumnDefinition execCol = new CmsListColumnDefinition(LIST_COLUMN_EXECUTE);
          execCol.setName(Messages.get().container(Messages.GUI_JOBS_LIST_COL_EXECUTE_0));
          execCol.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_COL_EXECUTE_HELP_0));
          execCol.setWidth("20");
          execCol.setAlign(CmsListColumnAlignEnum.ALIGN_CENTER);
          execCol.setListItemComparator(null);
          CmsListDirectAction execJob = new CmsListDirectAction(LIST_ACTION_EXECUTE);
          execJob.setName(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_EXECUTE_NAME_0));
          execJob.setConfirmationMessage(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_EXECUTE_CONF_0));
          execJob.setIconPath("list/rightarrow.png");
          execJob.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_EXECUTE_HELP_0));
          execCol.addDirectAction(execJob);
          metadata.addColumn(execCol);
  
          // add column for name
          CmsListColumnDefinition nameCol = new CmsListColumnDefinition(LIST_COLUMN_NAME);
          nameCol.setName(Messages.get().container(Messages.GUI_JOBS_LIST_COL_NAME_0));
          nameCol.setWidth("30%");
          nameCol.setAlign(CmsListColumnAlignEnum.ALIGN_LEFT);
          nameCol.setListItemComparator(new CmsListItemDefaultComparator());
          // create default edit action for name column: edit job
          CmsListDefaultAction nameColAction = new CmsListDefaultAction(LIST_DEFACTION_EDIT);
          nameColAction.setName(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_EDIT_NAME_0));
          nameColAction.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_EDIT_HELP_0));
          nameColAction.setConfirmationMessage(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_EDIT_CONF_0));
          // set action for the name column
          nameCol.addDefaultAction(nameColAction);
          metadata.addColumn(nameCol);
  
          // add column for class
          CmsListColumnDefinition classCol = new CmsListColumnDefinition(LIST_COLUMN_CLASS);
          classCol.setName(Messages.get().container(Messages.GUI_JOBS_LIST_COL_CLASS_0));
          classCol.setWidth("20%");
          classCol.setAlign(CmsListColumnAlignEnum.ALIGN_LEFT);
          classCol.setListItemComparator(new CmsListItemDefaultComparator());
          metadata.addColumn(classCol);
  
          // add column for last execution time
          CmsListColumnDefinition lastExecCol = new CmsListColumnDefinition(LIST_COLUMN_LASTEXE);
          lastExecCol.setName(Messages.get().container(Messages.GUI_JOBS_LIST_COL_LASTEXE_0));
          lastExecCol.setWidth("25%");
          lastExecCol.setAlign(CmsListColumnAlignEnum.ALIGN_LEFT);
          lastExecCol.setListItemComparator(new CmsListItemDefaultComparator());
          // create date formatter for last execution time
          lastExecCol.setFormatter(CmsListDateMacroFormatter.getDefaultDateFormatter());
          metadata.addColumn(lastExecCol);
  
          // add column for next execution time
          CmsListColumnDefinition nextExecCol = new CmsListColumnDefinition(LIST_COLUMN_NEXTEXE);
          nextExecCol.setName(Messages.get().container(Messages.GUI_JOBS_LIST_COL_NEXTEXE_0));
          nextExecCol.setWidth("25%");
          nextExecCol.setAlign(CmsListColumnAlignEnum.ALIGN_LEFT);
          nextExecCol.setListItemComparator(new CmsListItemDefaultComparator());
          // add column for activation information
          CmsListColumnDefinition actInfoCol = new CmsListColumnDefinition(LIST_COLUMN_ACTIVE);
          actInfoCol.setVisible(false);
          metadata.addColumn(actInfoCol);
  
          // create date formatter for next execution time
          nextExecCol.setFormatter(CmsListDateMacroFormatter.getDefaultDateFormatter());
          metadata.addColumn(nextExecCol);
      }
  
      /**
       * @see org.opencms.workplace.list.A_CmsListDialog#setIndependentActions(org.opencms.workplace.list.CmsListMetadata)
       */
      @Override
      protected void setIndependentActions(CmsListMetadata metadata) {
  
          // add independent job context info button
          CmsListItemDetails jobsContextInfoDetails = new CmsListItemDetails(LIST_DETAIL_CONTEXTINFO);
          jobsContextInfoDetails.setAtColumn(LIST_COLUMN_NAME);
          jobsContextInfoDetails.setVisible(false);
          jobsContextInfoDetails.setShowActionName(
              Messages.get().container(Messages.GUI_JOBS_DETAIL_SHOW_CONTEXTINFO_NAME_0));
          jobsContextInfoDetails.setShowActionHelpText(
              Messages.get().container(Messages.GUI_JOBS_DETAIL_SHOW_CONTEXTINFO_HELP_0));
          jobsContextInfoDetails.setHideActionName(
              Messages.get().container(Messages.GUI_JOBS_DETAIL_HIDE_CONTEXTINFO_NAME_0));
          jobsContextInfoDetails.setHideActionHelpText(
              Messages.get().container(Messages.GUI_JOBS_DETAIL_HIDE_CONTEXTINFO_HELP_0));
          // create formatter to display context info
          CmsContextInfoDetailsFormatter contextFormatter = new CmsContextInfoDetailsFormatter();
          contextFormatter.setUserMessage(Messages.get().container(Messages.GUI_JOBS_DETAIL_CONTEXTINFO_USER_0));
          contextFormatter.setProjectMessage(Messages.get().container(Messages.GUI_JOBS_DETAIL_CONTEXTINFO_PROJECT_0));
          contextFormatter.setLocaleMessage(Messages.get().container(Messages.GUI_JOBS_DETAIL_CONTEXTINFO_LOCALE_0));
          contextFormatter.setRootSiteMessage(Messages.get().container(Messages.GUI_JOBS_DETAIL_CONTEXTINFO_ROOTSITE_0));
          contextFormatter.setEncodingMessage(Messages.get().container(Messages.GUI_JOBS_DETAIL_CONTEXTINFO_ENCODING_0));
          contextFormatter.setRemoteAddrMessage(Messages.get().container(Messages.GUI_JOBS_DETAIL_CONTEXTINFO_REMADR_0));
          contextFormatter.setRequestedURIMessage(
              Messages.get().container(Messages.GUI_JOBS_DETAIL_CONTEXTINFO_REQURI_0));
          jobsContextInfoDetails.setFormatter(contextFormatter);
          // add context info item detail to meta data
          metadata.addItemDetails(jobsContextInfoDetails);
  
          // add independent job parameter button
          CmsListItemDetails jobsParameterDetails = new CmsListItemDetails(LIST_DETAIL_PARAMETER);
          jobsParameterDetails.setAtColumn(LIST_COLUMN_NAME);
          jobsParameterDetails.setVisible(false);
          jobsParameterDetails.setShowActionName(
              Messages.get().container(Messages.GUI_JOBS_DETAIL_SHOW_PARAMETER_NAME_0));
          jobsParameterDetails.setShowActionHelpText(
              Messages.get().container(Messages.GUI_JOBS_DETAIL_SHOW_PARAMETER_HELP_0));
          jobsParameterDetails.setHideActionName(
              Messages.get().container(Messages.GUI_JOBS_DETAIL_HIDE_PARAMETER_NAME_0));
          jobsParameterDetails.setHideActionHelpText(
              Messages.get().container(Messages.GUI_JOBS_DETAIL_HIDE_PARAMETER_HELP_0));
          // create formatter to display parameters
          jobsParameterDetails.setFormatter(
              new CmsListItemDetailsFormatter(Messages.get().container(Messages.GUI_JOBS_DETAIL_PARAMETER_FORMAT_0)));
          // add parameter item to metadata
          metadata.addItemDetails(jobsParameterDetails);
      }
  
      /**
       * @see org.opencms.workplace.list.A_CmsListDialog#setMultiActions(org.opencms.workplace.list.CmsListMetadata)
       */
      @Override
      protected void setMultiActions(CmsListMetadata metadata) {
  
          // add the activate job multi action
          CmsListMultiAction activateJob = new CmsListMultiAction(LIST_MACTION_ACTIVATE);
          activateJob.setName(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_MACTIVATE_NAME_0));
          activateJob.setConfirmationMessage(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_MACTIVATE_CONF_0));
          activateJob.setIconPath(ICON_MULTI_ACTIVATE);
          activateJob.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_MACTIVATE_HELP_0));
          metadata.addMultiAction(activateJob);
  
          // add the deactivate job multi action
          CmsListMultiAction deactivateJob = new CmsListMultiAction(LIST_MACTION_DEACTIVATE);
          deactivateJob.setName(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_MDEACTIVATE_NAME_0));
          deactivateJob.setConfirmationMessage(
              Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_MDEACTIVATE_CONF_0));
          deactivateJob.setIconPath(ICON_MULTI_DEACTIVATE);
          deactivateJob.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_MDEACTIVATE_HELP_0));
          metadata.addMultiAction(deactivateJob);
  
          // add the delete job multi action
          CmsListMultiAction deleteJobs = new CmsListMultiAction(LIST_MACTION_DELETE);
          deleteJobs.setName(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_MDELETE_NAME_0));
          deleteJobs.setConfirmationMessage(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_MDELETE_CONF_0));
          deleteJobs.setIconPath(ICON_MULTI_DELETE);
          deleteJobs.setHelpText(Messages.get().container(Messages.GUI_JOBS_LIST_ACTION_MDELETE_HELP_0));
          metadata.addMultiAction(deleteJobs);
      }
  
      /**
       * Writes the updated scheduled job info back to the XML configuration file and refreshes the complete list.<p>
       *
       * @param refresh if true, the list items are refreshed
       */
      protected void writeConfiguration(boolean refresh) {
  
          // update the XML configuration
          OpenCms.writeConfiguration(CmsSchedulerConfiguration.class);
          if (refresh) {
              refreshList();
          }
      }
  }