/*
 * Copyright (C) 2003-2007 eXo Platform SAS.
 *
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Affero General Public License
 * as published by the Free Software Foundation; either version 3
 * of the License, or (at your option) any later version.
 *
 * This program 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 General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, see<http://www.gnu.org/licenses/>.
 */
package org.exoplatform.services.cms.actions.impl;

import java.util.ArrayList;
import java.util.Calendar;
import java.util.Collection;
import java.util.Date;
import java.util.GregorianCalendar;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;

import javax.jcr.Node;
import javax.jcr.Property;
import javax.jcr.PropertyType;
import javax.jcr.Session;
import javax.jcr.Value;
import javax.jcr.nodetype.NodeType;
import javax.jcr.nodetype.NodeTypeManager;
import javax.jcr.nodetype.PropertyDefinition;
import javax.jcr.observation.ObservationManager;

import org.apache.commons.lang3.StringUtils;
import org.exoplatform.services.cms.JcrInputProperty;
import org.exoplatform.services.cms.actions.ActionPlugin;
import org.exoplatform.services.cms.actions.ActionServiceContainer;
import org.exoplatform.services.cms.actions.DMSEvent;
import org.exoplatform.services.jcr.RepositoryService;
import org.exoplatform.services.jcr.core.ManageableRepository;
import org.exoplatform.services.log.ExoLogger;
import org.exoplatform.services.log.Log;
import org.exoplatform.services.scheduler.JobInfo;
import org.exoplatform.services.scheduler.JobSchedulerService;
import org.exoplatform.services.scheduler.PeriodInfo;
import org.exoplatform.services.wcm.utils.WCMCoreUtils;
import org.quartz.JobDataMap;

abstract public class BaseActionPlugin implements ActionPlugin {

  final static String JOB_NAME_PREFIX = "activate_" ;
  final static String PERIOD_JOB = "period" ;
  final static String CRON_JOB = "cron" ;

  final static String SCHEDULABLE_INFO_MIXIN = "exo:schedulableInfo" ;
  final static String SCHEDULED_INITIATOR = "exo:scheduledInitiator" ;
  final static String JOB_NAME_PROP = "exo:jobName" ;
  final static String JOB_GROUP_PROP = "exo:jobGroup" ;
  final static String JOB_DESCRIPTION_PROP = "exo:jobDescription" ;
  final static String JOB_CLASS_PROP = "exo:jobClass" ;
  final static String SCHEDULE_TYPE_PROP = "exo:scheduleType" ;
  final static String START_TIME_PROP = "exo:startTime" ;
  final static String END_TIME_PROP = "exo:endTime" ;
  final static String REPEAT_COUNT_PROP = "exo:repeatCount" ;
  final static String TIME_INTERVAL_PROP = "exo:timeInterval" ;
  final static String CRON_EXPRESSION_PROP = "exo:cronExpression" ;

  final static String LIFECYCLE_PHASE_PROP = "exo:lifecyclePhase" ;
  final static String NODE_NAME_PROP = "exo:name" ;
  final static String COUNTER_PROP = "exo:counter" ;
  final static String EXO_ACTIONS = "exo:actions";
  final static String ACTION_STORAGE= "exo:actionStorage";
  final static long BUFFER_TIME = 500*1000 ;

  final static String actionNameVar = "actionName" ;
  final static String srcRepository = "repository" ;
  final static String srcWorkspaceVar = "srcWorkspace" ;
  final static String initiatorVar = "initiator" ;
  final static String srcPathVar = "srcPath" ;
  final static String nodePath = "nodePath" ;
  final static String executableVar = "executable" ;

  final static String MIX_AFFECTED_NODETYPE  = "mix:affectedNodeTypes";
  final static String AFFECTED_NODETYPE      = "exo:affectedNodeTypeNames";
  final static String ALL_DOCUMENT_TYPES     = "ALL_DOCUMENT_TYPES";

  protected Map<String, ECMEventListener> listeners_ = new HashMap<String, ECMEventListener>();
  private static final Log LOG  = ExoLogger.getLogger(BaseActionPlugin.class.getName());

  abstract protected String getWorkspaceName();
  abstract protected ManageableRepository getRepository() throws Exception;
  abstract protected String getActionType();
  abstract protected List getActions();
  abstract protected ECMEventListener createEventListener(String actionName,
      String actionExecutable, String repository, String srcWorkspace, String srcPath,
      Map variables, String actiontype) throws Exception;

  abstract protected Class createActivationJob() throws Exception ;

  /**
   * {@inheritDoc}
   */
  public void addAction(String actionType,
                        String srcWorkspace,
                        String srcPath,
                        Map mappings) throws Exception {
    addAction(actionType, srcWorkspace, srcPath, true, null, null, mappings);
  }

  /**
   * {@inheritDoc}
   */
  public void addAction(String actionType,
                        String srcWorkspace,
                        String srcPath,
                        boolean isDeep,
                        String[] uuid,
                        String[] nodeTypeNames,
                        Map mappings) throws Exception {
    String repoName = WCMCoreUtils.getRepository().getConfiguration().getName();
    String actionName =
      (String) ((JcrInputProperty) mappings.get("/node/exo:name")).getValue();
    mappings.remove("/node/exo:name");
    Object typeObj =
      ((JcrInputProperty) mappings.get("/node/exo:lifecyclePhase")).getValue();
    String[] type = (typeObj instanceof String) ? new String[] { (String)typeObj} :
      (String[]) typeObj;
    String actionExecutable = getActionExecutable(actionType);
    if (DMSEvent.getEventTypes(type) == DMSEvent.READ) return;
    if ((DMSEvent.getEventTypes(type) & DMSEvent.SCHEDULE) > 0) {
      scheduleActionActivationJob(srcWorkspace, srcPath, actionName, actionType,
          actionExecutable, mappings);
    }
    if (DMSEvent.getEventTypes(type) == DMSEvent.SCHEDULE)
      return;
    Map<String, Object> variables = getExecutionVariables(mappings);
    ECMEventListener listener = createEventListener(actionName, actionExecutable, repoName,
        srcWorkspace, srcPath, variables, actionType);
    Session session = getSystemSession(srcWorkspace);
    ObservationManager obsManager = session.getWorkspace().getObservationManager();
    String listenerKey = repoName + ":" + srcPath + "/exo:actions/" + actionName;
    if (listeners_.containsKey(listenerKey)) {
      obsManager.removeEventListener(listeners_.get(listenerKey));
      listeners_.remove(listenerKey);
    }
    obsManager.addEventListener(listener, DMSEvent.getEventTypes(type), srcPath, isDeep, uuid,
        nodeTypeNames, false);
    session.logout();
    listeners_.put(listenerKey, listener);
  }

  /**
   * {@inheritDoc}
   */
  public void initiateActionObservation(Node storedActionNode) throws Exception {
    RepositoryService repositoryService = WCMCoreUtils.getService(RepositoryService.class);
    String repository = repositoryService.getCurrentRepository().getConfiguration().getName();
    String actionName = storedActionNode.getProperty("exo:name").getString() ;
    String[] lifecyclePhase = storedActionNode.hasProperty("exo:lifecyclePhase") ? parseValuesToArray(storedActionNode
        .getProperty("exo:lifecyclePhase").getValues())
        : null;
    if (DMSEvent.getEventTypes(lifecyclePhase) == DMSEvent.READ)
      return;
    String[] uuid = storedActionNode.hasProperty("exo:uuid") ?
                     parseValuesToArray(storedActionNode.getProperty("exo:uuid").getValues())
                     : null;
    boolean isDeep = storedActionNode.hasProperty("exo:isDeep") ?
                      storedActionNode.getProperty("exo:isDeep").getBoolean()
                      : true;
    String[] nodeTypeNames = storedActionNode.hasProperty("exo:nodeTypeName") ?
                             parseValuesToArray(storedActionNode.getProperty("exo:nodeTypeName").getValues())
                             : null;
    String actionType = storedActionNode.getPrimaryNodeType().getName() ;
    String srcWorkspace = storedActionNode.getSession().getWorkspace().getName() ;
    String srcPath = storedActionNode.getParent().getParent().getPath() ;
    Map<String,Object> variables = new HashMap<String,Object>() ;
    NodeType nodeType = storedActionNode.getPrimaryNodeType() ;
    PropertyDefinition[] defs = nodeType.getPropertyDefinitions() ;
    for(PropertyDefinition propDef:defs) {
      if(!propDef.isMultiple()) {
        String key = propDef.getName() ;
        try{
          Object value = getPropertyValue(storedActionNode.getProperty(key)) ;
          variables.put(key,value) ;
        }catch(Exception e) {
          variables.put(key,null) ;
        }
      }
    }
    String actionExecutable = getActionExecutable(actionType);
    ECMEventListener listener =
      createEventListener(actionName, actionExecutable, repository, srcWorkspace, srcPath, variables, actionType);
    Session session = getSystemSession(srcWorkspace);
    String listenerKey = repository + ":" + srcPath + "/exo:actions/" +actionName;
    ObservationManager obsManager = session.getWorkspace().getObservationManager();
    if(listeners_.containsKey(listenerKey)){
      obsManager.removeEventListener(listeners_.get(listenerKey));
      listeners_.remove(listenerKey) ;
    }
    obsManager.addEventListener(listener, DMSEvent.getEventTypes(lifecyclePhase), srcPath, isDeep, uuid,
        nodeTypeNames, false);
    session.logout();
    listeners_.put(listenerKey, listener);
  }

  public void reScheduleActivations(Node storedActionNode) throws Exception {
    String jobClassName = storedActionNode.getProperty(JOB_CLASS_PROP).getString() ;
    Class activationJobClass  = null ;
    try {
      activationJobClass = Class.forName(jobClassName) ;
    }catch (Exception e) {
      if (LOG.isErrorEnabled()) {
        LOG.error("Unexpected error", e);
      }
      return ;
    }
    String actionName = storedActionNode.getProperty(NODE_NAME_PROP).getString() ;
    String actionType = storedActionNode.getPrimaryNodeType().getName() ;
    String srcWorkspace = storedActionNode.getSession().getWorkspace().getName() ;
    String scheduleType = storedActionNode.getProperty(SCHEDULE_TYPE_PROP).getString() ;
    String initiator = storedActionNode.getProperty(SCHEDULED_INITIATOR).getString() ;
    String srcPath = storedActionNode.getParent().getParent().getPath() ;
    String jobName = storedActionNode.getProperty(JOB_NAME_PROP).getString() ;
    String jobGroup = storedActionNode.getProperty(JOB_GROUP_PROP).getString() ;
    JobSchedulerService schedulerService = WCMCoreUtils.getService(JobSchedulerService.class) ;
    Map<String,Object> variables = new HashMap<String,Object>() ;
    NodeType nodeType = storedActionNode.getPrimaryNodeType() ;
    PropertyDefinition[] defs = nodeType.getPropertyDefinitions() ;
    for(PropertyDefinition propDef:defs) {
      if(!propDef.isMultiple()) {
        String key = propDef.getName() ;
        try{
          Object value = getPropertyValue(storedActionNode.getProperty(key)) ;
          variables.put(key,value) ;
        }catch(Exception e) {
          variables.put(key,null) ;
        }
      }
    }
    String actionExecutable = getActionExecutable(actionType);
    variables.put(initiatorVar,initiator) ;
    variables.put(actionNameVar, actionName);
    variables.put(executableVar,actionExecutable) ;
    variables.put(srcWorkspaceVar, srcWorkspace);
    variables.put(srcPathVar, srcPath);
    JobDataMap jdatamap = new JobDataMap() ;
    JobInfo jinfo = new JobInfo(jobName,jobGroup,activationJobClass) ;
    jdatamap.putAll(variables) ;
    if(CRON_JOB.equals(scheduleType)) {
      String cronExpression = storedActionNode.getProperty(CRON_EXPRESSION_PROP).getString() ;
      schedulerService.addCronJob(jinfo,cronExpression,jdatamap) ;
    }else {
      Calendar endTime = null ;
      Date endDate = null ;
      if(storedActionNode.hasProperty(END_TIME_PROP)) {
        endTime = storedActionNode.getProperty(END_TIME_PROP).getDate() ;
      }
      if(endTime != null) endDate = endTime.getTime() ;
      long timeInterval = storedActionNode.getProperty(TIME_INTERVAL_PROP).getLong() ;
      Date startDate = new Date(System.currentTimeMillis()+BUFFER_TIME) ;
      int repeatCount = (int)storedActionNode.getProperty(REPEAT_COUNT_PROP).getLong() ;
      int counter = (int)storedActionNode.getProperty(COUNTER_PROP).getLong() ;
      PeriodInfo pinfo = new PeriodInfo(startDate,endDate,repeatCount-counter,timeInterval) ;
      schedulerService.addPeriodJob(jinfo,pinfo,jdatamap) ;
    }
  }

  protected Session getSystemSession(String workspace) throws Exception {
    ManageableRepository jcrRepository = getRepository();
    return  jcrRepository.getSystemSession(workspace);
  }

  public String getActionExecutable(String actionTypeName) throws Exception {
    NodeTypeManager ntManager = getRepository().getNodeTypeManager();
    NodeType nt = ntManager.getNodeType(actionTypeName);
    PropertyDefinition[] propDefs = nt.getDeclaredPropertyDefinitions();
    for (int i = 0; i < propDefs.length; i++) {
      PropertyDefinition definition = propDefs[i];
      if (definition.getName().equals(getExecutableDefinitionName()) &&
          definition.getDefaultValues() != null) {
        return definition.getDefaultValues()[0].getString();
      }
    }
    return null;
  }

  public boolean isActionTypeSupported(String actionType) {
    try {
      NodeTypeManager ntmanager = getRepository().getNodeTypeManager();
      for (NodeType type:ntmanager.getNodeType(actionType).getSupertypes()) {
        if (getActionType().equals(type.getName())) {
          return true;
        }
      }
    } catch (Exception re) {
      if (LOG.isWarnEnabled()) {
        LOG.warn(re.getMessage());
      }
    }
    return false ;
  }

  public void removeObservation(String repository, String actionPath) throws Exception {

    ECMEventListener eventListener = listeners_.get(repository + ":" + actionPath);
    if(eventListener != null){
      String srcWorkspace = eventListener.getSrcWorkspace();
      Session session = getSystemSession(srcWorkspace);
      ObservationManager obsManager = session.getWorkspace().getObservationManager();
      obsManager.removeEventListener(eventListener);
      session.logout();
    }
    listeners_.remove(repository + ":" + actionPath);
  }

  public void removeActivationJob(String jobName,String jobGroup,String jobClass) throws Exception {
    JobSchedulerService schedulerService = WCMCoreUtils.getService(JobSchedulerService.class) ;
    Class activationJob = null ;
    try {
      activationJob = Class.forName(jobClass) ;
    }catch (Exception e) {
      if (LOG.isErrorEnabled()) {
        LOG.error("Unexpected error", e);
      }
    }
    if(activationJob == null) return  ;
    JobInfo jinfo = new JobInfo(jobName,jobGroup,activationJob) ;
    schedulerService.removeJob(jinfo) ;
  }

  public boolean isVariable(String variable) throws Exception {
    NodeTypeManager ntManager = getRepository().getNodeTypeManager();
    NodeType nt = ntManager.getNodeType(getActionType());
    PropertyDefinition[] propDefs = nt.getDeclaredPropertyDefinitions();
    for (int i = 0; i < propDefs.length; i++) {
      PropertyDefinition definition = propDefs[i];
      if (definition.getName().equals(variable)) {
        return false;
      }
    }
    return true;
  }

  public Collection<String> getVariableNames(String actionTypeName) throws Exception {
    Collection<String> variableNames = new ArrayList<String>();
    NodeTypeManager ntManager = getRepository().getNodeTypeManager() ;
    NodeType nt = ntManager.getNodeType(actionTypeName);
    PropertyDefinition[] propDefs = nt.getDeclaredPropertyDefinitions();
    for (int i = 0; i < propDefs.length; i++) {
      PropertyDefinition definition = propDefs[i];
      if (isVariable(definition.getName())) {
        variableNames.add(definition.getName());
      }
    }
    return variableNames;
  }

  protected void importPredefinedActionsInJcr() throws Exception {
    List actions = getActions();
    if (actions.isEmpty()) return;
    Session  session = null;
    for (Iterator iter = actions.iterator(); iter.hasNext();) {
      ActionConfig.Action action = (ActionConfig.Action) iter.next();
      try {
        session = getSystemSession(action.getSrcWorkspace());
        importAction(action, session) ;
        session.logout();
      } catch (Exception e) {
        if(session != null) session.logout();
        if (LOG.isWarnEnabled()) {
          LOG.warn(" ==> Can not init action '" + action.getName()
            +"' and workspace '"+action.getSrcWorkspace()+"'") ;
        }
      }
    }
  }

  protected void reImportPredefinedActionsInJcr() throws Exception {
    List actions = getActions();
    if (actions.isEmpty()) return;
    Session session = null ;
    for (Iterator iter = actions.iterator(); iter.hasNext();) {
      ActionConfig.Action action = (ActionConfig.Action) iter.next();
      try {
        session = getSystemSession(action.getSrcWorkspace());
        importAction(action,session) ;
      } catch (Exception e) {
        if(session != null) session.logout();
        if (LOG.isWarnEnabled()) {
          LOG.warn(" ==> Can not init action '" + action.getName()
            + "' in current repository and workspace '"+action.getSrcWorkspace()+"'") ;
        }
      }
    }
  }

  @SuppressWarnings("unchecked")
  private void importAction(ActionConfig.Action action, Session session) throws Exception{
    Node srcNode = (Node) session.getItem(action.getSrcPath());
    Node actionNode = null;
    boolean firstImport = false;
    String actionsNodeName = EXO_ACTIONS + "/" + action.getName();
    Node actionsNode = null;
    if (!srcNode.hasNode(actionsNodeName)) {
      RepositoryService repositoryService = WCMCoreUtils.getService(RepositoryService.class);
      ManageableRepository manageRepo = repositoryService.getCurrentRepository();
    
      firstImport = true;
      if (!srcNode.isNodeType("exo:actionable")) {
        srcNode.addMixin("exo:actionable");
      }
      if(srcNode.hasNode(EXO_ACTIONS)) {
        actionsNode = srcNode.getNode(EXO_ACTIONS);
      }else {
        actionsNode = srcNode.addNode(EXO_ACTIONS,ACTION_STORAGE);
        srcNode.save();
      }
      actionNode = actionsNode.addNode(action.getName(), action.getType());
      actionNode.setProperty("exo:name", action.getName());
      actionNode.setProperty("exo:description", action.getDescription());
      actionNode.setProperty("exo:isDeep", action.isDeep());
      if (action.getUuid() != null)
        actionNode.setProperty("exo:uuid", action.getUuid().toArray(new String[0]));
      if (action.getNodeTypeName() != null)
        actionNode.setProperty("exo:nodeTypeName", action.getNodeTypeName().toArray(new String[0]));
      if (action.getLifecyclePhase() != null)
        actionNode.setProperty("exo:lifecyclePhase", action.getLifecyclePhase().toArray(new String[0]));
      if (action.getRoles() != null) {
        String[] roles = StringUtils.split(action.getRoles(), ";");
        actionNode.setProperty("exo:roles", roles);
      }
      Iterator mixins = action.getMixins().iterator();
      NodeType nodeType;
      String value;
      while (mixins.hasNext()) {
        ActionConfig.Mixin mixin = (ActionConfig.Mixin) mixins.next();
        actionNode.addMixin(mixin.getName());
        Map<String, String> props = mixin.getParsedProperties();
        Set keys = props.keySet();
        nodeType = manageRepo.getNodeTypeManager().getNodeType(mixin.getName());
        for (Iterator iterator = keys.iterator(); iterator.hasNext();) {
          String key = (String) iterator.next();
          for(PropertyDefinition pro : nodeType.getPropertyDefinitions()) {
            if (pro.getName().equals(key)) {
              if (pro.isMultiple()) {
                value = props.get(key);
                    if (value != null) {
                      actionNode.setProperty(key, value.split(","));
                    }
                  } else {
                  actionNode.setProperty(key, props.get(key));
                }
              break;
            }
          }
        }
      }
    } else {
      actionNode = srcNode.getNode(actionsNodeName);
    }

    String unparsedVariables = action.getVariables();
    Map variablesMap = new HashMap();
    if (unparsedVariables != null && !"".equals(unparsedVariables)) {
      String[] variables = StringUtils.split(unparsedVariables, ";");
      for (int i = 0; i < variables.length; i++) {
        String variable = variables[i];
        String[] keyValue = StringUtils.split(variable, "=");
        String variableKey = keyValue[0];
        String variableValue = keyValue[1];
        variablesMap.put(variableKey, variableValue);
        if (firstImport)
          actionNode.setProperty(variableKey, variableValue);
      }
    }
    if (firstImport)
      srcNode.save();
  }

  private void scheduleActionActivationJob(String srcWorkspace,String srcPath,
      String actionName,String actionType,String actionExecutable, Map mappings) throws Exception {
    JobSchedulerService schedulerService = WCMCoreUtils.getService(JobSchedulerService.class) ;
    ActionServiceContainer actionContainer = WCMCoreUtils.getService(ActionServiceContainer.class) ;

    Session session = getSystemSession(srcWorkspace) ;
    Node srcNode = (Node)session.getItem(srcPath) ;
    Node actionNode = actionContainer.getAction(srcNode,actionName) ;
    if(!actionNode.isNodeType(SCHEDULABLE_INFO_MIXIN)) {
      actionNode.addMixin(SCHEDULABLE_INFO_MIXIN) ;
    }
    Class activationJob = createActivationJob() ;
    String jobName = JOB_NAME_PREFIX.concat(actionName) ;
    String jobGroup = actionType ;
    String userId = session.getUserID() ;
    String scheduleType = null, repeatCount = null, timeInterval = null, cronExpress = null ;
    GregorianCalendar startTime = new GregorianCalendar() ;
    GregorianCalendar endTime = null ;
    if(mappings.containsKey("/node/exo:scheduleType")) {
      scheduleType = (String) ((JcrInputProperty) mappings.get("/node/exo:scheduleType")).getValue();
      mappings.remove("/node/exo:scheduleType") ;
    }
    if(mappings.containsKey("/node/exo:startTime")) {
      startTime = (GregorianCalendar) ((JcrInputProperty) mappings.get("/node/exo:startTime")).getValue();
      mappings.remove("/node/exo:startTime") ;
    }
    if(mappings.containsKey("/node/exo:endTime")) {
      endTime = (GregorianCalendar) ((JcrInputProperty) mappings.get("/node/exo:endTime")).getValue();
      mappings.remove("/node/exo:endTime") ;
    }
    if(mappings.containsKey("/node/exo:repeatCount")) {
      repeatCount = (String) ((JcrInputProperty) mappings.get("/node/exo:repeatCount")).getValue();
      mappings.remove("/node/exo:repeatCount") ;
    }
    if(mappings.containsKey("/node/exo:timeInterval")) {
      timeInterval = (String) ((JcrInputProperty) mappings.get("/node/exo:timeInterval")).getValue();
      mappings.remove("/node/exo:timeInterval") ;
    }
    if(mappings.containsKey("/node/exo:cronExpression")) {
      cronExpress = (String) ((JcrInputProperty) mappings.get("/node/exo:cronExpression")).getValue();
      mappings.remove("/node/exo:cronExpression") ;
    }
    actionNode.setProperty(JOB_NAME_PROP,jobName) ;
    actionNode.setProperty(JOB_GROUP_PROP,jobGroup) ;

    actionNode.setProperty(JOB_CLASS_PROP,activationJob.getName()) ;
    actionNode.setProperty(SCHEDULED_INITIATOR,userId) ;
    actionNode.setProperty(SCHEDULE_TYPE_PROP,scheduleType) ;
    actionNode.save() ;
    Map<String,Object> variables = new HashMap<String,Object>();
    variables.put(initiatorVar, userId);
    variables.put(actionNameVar, actionName);
    variables.put(executableVar,actionExecutable) ;
    variables.put(srcWorkspaceVar, srcWorkspace);
    variables.put(srcPathVar, srcPath);
    variables.put(nodePath, srcPath);
    Map<String,Object> executionVariables = getExecutionVariables(mappings) ;
    JobDataMap jdatamap = new JobDataMap() ;
    jdatamap.putAll(variables) ;
    jdatamap.putAll(executionVariables) ;
    JobInfo jinfo = new JobInfo(jobName,jobGroup,activationJob) ;
    if(scheduleType.equals(CRON_JOB)) {
      actionNode.setProperty(CRON_EXPRESSION_PROP,cronExpress) ;
      actionNode.save() ;
      schedulerService.addCronJob(jinfo,cronExpress,jdatamap) ;
    } else {
      int repeatNum = Integer.parseInt(repeatCount) ;
      long period = Long.parseLong(timeInterval) ;
      actionNode.setProperty(START_TIME_PROP, startTime) ;
      if(endTime != null ) {
        actionNode.setProperty(END_TIME_PROP, endTime) ;
      }
      actionNode.setProperty(TIME_INTERVAL_PROP,period) ;
      actionNode.setProperty(REPEAT_COUNT_PROP,repeatNum) ;
      actionNode.save() ;
      PeriodInfo pinfo ;
      if(endTime != null) {
        pinfo = new PeriodInfo(startTime.getTime(),endTime.getTime(),repeatNum,period) ;
      } else {
        pinfo = new PeriodInfo(repeatNum,period) ;
      }
      schedulerService.addPeriodJob(jinfo,pinfo,jdatamap) ;
    }
    session.save() ;
    session.logout();
  }
  private Map<String,Object> getExecutionVariables(Map mappings) {
    Map<String,Object> variables = new HashMap<String,Object>();
    Set keys = mappings.keySet();
    for (Iterator iter = keys.iterator(); iter.hasNext();) {
      String key = (String) iter.next();
      Object value = ((JcrInputProperty) mappings.get(key)).getValue();
      key = key.substring(key.lastIndexOf("/") + 1);
      variables.put(key, value);
    }
    return variables ;
  }

  private Object getPropertyValue(Property property) throws Exception {
    int propertyType = property.getType() ;
    switch(propertyType) {
    case PropertyType.STRING : return property.getValue().getString() ;
    case PropertyType.BOOLEAN : return property.getValue().getBoolean() ;
    case PropertyType.DATE : return property.getValue().getDate() ;
    case PropertyType.DOUBLE : return property.getValue().getDouble() ;
    case PropertyType.LONG : return property.getValue().getLong() ;
    case PropertyType.NAME : return property.getValue().getString() ;
    case PropertyType.UNDEFINED : return property.getValue() ;
    }
    return null ;
  }

  private String[] parseValuesToArray(Value[] values) throws Exception {
    String[] valueToString = new String[values.length];
    int i = 0;
    for(Value value : values) {
      valueToString[i++] = value.getString();
    }
    return valueToString;
  }
}

