<?xml version="1.0" encoding="UTF-8"?>

<process-definition name="content-validation"> <!-- the name is the name we will use to reference this workflow -->

  <description>create a document and publish it</description>

  <!-- SWIMLANES -->
  <swimlane name="initiator" />
  
  <swimlane name="validator">
    <assignment class="org.exoplatform.processes.contentvalidation.ValidatorAssignementHandler"/>
  </swimlane>

  <!-- START-STATE -->
  <start-state name="start">
    <task swimlane="initiator"/>  
    <transition to="evaluation"/>
  </start-state>
  
  <!-- NODES -->
  <task-node name="evaluation">
    <task swimlane="validator"/>
    <transition name="approve" to="manage move"/>
    <transition name="disapprove" to="change request"/>
    <transition name="delegate" to="delegate"/>    
    <transition name="refuse" to="end"/>
  </task-node>  

  <task-node name="change request">
    <task swimlane="initiator"/> 
    <transition name="submit" to="evaluation"/>
    <transition name="cancel" to="end"/>
  </task-node>
  
  <process-state name="delegate">
    <sub-process name="content-validation" />
    <variable name="initiator" access="read,write" mapped-name="initiator" />
    <variable name="delegate" access="read,write" mapped-name="exo:validator" />
    <variable name="document-type" access="read,write" mapped-name="document-type" />
    <variable name="nodePath" access="read,write" mapped-name="nodePath" />   
    <variable name="srcWorkspace" access="read,write" mapped-name="srcWorkspace" />   
    <variable name="srcPath" access="read,write" mapped-name="srcPath" />                    
    <variable name="actionName" access="read,write" mapped-name="actionName" />   

    <transition name="end" to="end"/>  
  </process-state>   

  <state name="manage move">
    <event type="node-enter">
      <action class="org.exoplatform.processes.contentvalidation.SchedulePublicationTimerActionHandler"/>
    </event>
    <transition name="move-done" to="end"/>  
  </state>

  <!-- END-STATE -->
  <end-state name="end" />

</process-definition>

/*
 * Copyright 2001-2003 The eXo platform SARL All rights reserved.
 * Please look at license.txt in info directory for more license detail. 
 */

package org.exoplatform.processes.contentvalidation;

import org.jbpm.graph.exe.ExecutionContext;
import org.jbpm.taskmgmt.def.AssignmentHandler;
import org.jbpm.taskmgmt.exe.Assignable;

/**
 * Created by the eXo platform team
 * User: Benjamin Mestrallet
 */
public class ValidatorAssignementHandler implements AssignmentHandler{

  public void assign(Assignable assignable, ExecutionContext executionContext) throws Exception {
    String validator = (String) executionContext.getVariable("exo:validator"); 
    assignable.setActorId(validator);    
  }
}

/*
 * Created on Mar 24, 2005
 */
package org.exoplatform.processes.contentvalidation;

import java.util.Date;

import org.jbpm.graph.def.Action;
import org.jbpm.graph.exe.ExecutionContext;
import org.jbpm.instantiation.Delegation;
import org.jbpm.scheduler.exe.Timer;

/**
 * @author benjaminmestrallet
 */
public class SchedulePublicationTimerActionHandler extends MoveNodeActionHandler {

  private static final long serialVersionUID = 1L;

  public void execute(ExecutionContext context) {
    Date startDate = (Date) context.getVariable("startDate");
    Date currentDate = new Date();
    
    if (startDate.before(currentDate)) {
      try {
        moveNode(context);
      } catch (Exception e) {       
        e.printStackTrace();
      }
      context.getToken().signal("move-done");
    } else {
      //Create and save the Action object 
      Delegation delegation = new Delegation();
      delegation.setClassName("org.exoplatform.processes.contentvalidation.MoveNodeActionHandler");
      delegation.setProcessDefinition(context.getProcessDefinition());
      
      Action moveAction = new Action();
      moveAction.setName("moveAction");
      moveAction.setActionDelegation(delegation);      
      context.getProcessDefinition().addAction(moveAction);      
          
      //create the timer
      Timer timer = new Timer(context.getToken());
      timer.setName("publicationTimer");            
      timer.setDueDate(startDate);
      timer.setGraphElement(context.getEventSource());
      timer.setTaskInstance(context.getTaskInstance());
      timer.setAction(moveAction);
      timer.setTransitionName("end");
      context.getSchedulerInstance().schedule(timer);
    }
  }

}

<nodeType name="exo:workflowAction" isMixin="false" hasOrderableChildNodes="false" primaryItemName="">
    <supertypes>
      <supertype>exo:businessProcessAction</supertype>
    </supertypes>
    <propertyDefinitions>
      <propertyDefinition name="exo:validator" requiredType="String" autoCreated="false" mandatory="true"
        onParentVersion="COPY" protected="false" multiple="false"/>
      <propertyDefinition name="exo:businessProcess" requiredType="String" autoCreated="true" mandatory="true"
        onParentVersion="COPY" protected="true" multiple="false"> <!-- this property is used to set the name of the workflow (the same as in processdefinition.xml) -->
        <valueConstraints/>
        <defaultValues>
          <defaultValue>content-validation</defaultValue> <!-- Here you enter the name of the workflow -->
        </defaultValues>
      </propertyDefinition>
    </propertyDefinitions>
  </nodeType>

<?xml version="1.0" encoding="ISO-8859-1"?>

<configuration>  
  <component>
    <key>org.exoplatform.services.workflow.WorkflowServiceContainer</key>
    <type>org.exoplatform.services.workflow.impl.jbpm.WorkflowServiceContainerImpl</type>
    
    <component-plugins>
      <component-plugin>
        <name>deploy.predefined.processes</name>
        <set-method>addPlugin</set-method>
        <type>org.exoplatform.services.workflow.PredefinedProcessesPlugin</type>
        <init-params>
          <object-param>
            <name>predefined.processes</name>
            <description>load of default business processes</description>
            <object type="org.exoplatform.services.workflow.ProcessesConfig">
              <field name="processLocation"><string>war:/conf/bp</string></field> <!-- the location of the jars defining the workflow -->
              <field name="predefinedProcess">  <!-- the jars containing the workflow -->
                <collection type="java.util.HashSet">
                  <value><string>/exo.ecm.bp.jbpm.content.validation-2.0.jar</string></value>
                </collection>
              </field>
            </object>
          </object-param>
        </init-params>
      </component-plugin>
    </component-plugins>
    
    <init-params>
      <value-param>
        <name>hibernate.service</name>
        <description>if  this parameter is not set or the value is empty, null or default.
          The workflow service will use the default Hibernate service.  If you modify this value,
          You need to update the external plugin as well</description>
        <value>default</value>
      </value-param>
    </init-params>
  </component>  

</configuration>

<?xml version="1.0" encoding="ISO-8859-1"?>

<configuration>  
  <external-component-plugins>
    <target-component>org.exoplatform.services.cms.actions.ActionServiceContainer</target-component> 
      <component-plugin>
        <name>exo:businessProcessAction</name>
        <set-method>addPlugin</set-method>
        <type>org.exoplatform.services.cms.actions.impl.BPActionPlugin</type>
        <init-params>
          <object-param>

            <name>predefined.actions</name>

            <description>description</description>

            <object type="org.exoplatform.services.cms.actions.impl.ActionConfig">

              <field  name="repository"><string>repository</string></field>

              <field  name="workspace"><string>production</string></field>

              <field  name="actions">

                <collection type="java.util.ArrayList">

                  <value>

                    <object type="org.exoplatform.services.cms.actions.impl.ActionConfig$Action"> <!-- Init parameters that declare workspace name and actions... -->

                      <field  name="type"><string>exo:workflowAction</string></field> <!-- - The name of the mixin -->

                      <field  name="name"><string>publication</string></field>

                      <field  name="description"><string>publication workflow</string></field>

                      <field  name="srcWorkspace"><string>draft</string></field> <!-- Source Workspace: workspace that the actions will be created -->

                      <field  name="srcPath"><string>/cms/publications</string></field> <!-- Source path: Node path of action -->

                      <field  name="lifecyclePhase"><string>add</string></field>            <!-- - Lifecycle Phase: The trigger of action 
(Add: Activate when have new node add to current node, 
Remove: Activate when a node removed from current node, 
Read: Activate when user click on custom action in this node)  -->

                      <field  name="roles"><string>*:/user</string></field>   <!-- Roles: declare permissions of users can activate action -->    
              
                      <field  name="variables"> <!-- init variable for the workflow instance -->
                        <string>exo:validator=member:/admin</string> 
                      </field>              

                      <field name="mixins"> <!-- Mixins type: Collections of ActionConfig$Mixin objects, that declare name of mixins nodetype of this action and properties of this action as destWorkspace and destPath -->
                        <collection type="java.util.ArrayList">
                          <value>
                            <object type="org.exoplatform.services.cms.actions.impl.ActionConfig$Mixin">
                              <field  name="name"><string>exo:move</string></field>
                              <field  name="properties">
                                <string>exo:destWorkspace=production;exo:destPath=/cms/publications;exo:repository=repository</string>
                              </field>
                            </object>
                          </value>
                        </collection>     
                      </field>  
  
                    </object>  
                  </value> 
                </collection>   
              </field>  
            </object>
          </object-param>
        </init-params>          
      </component-plugin>
 </external-component-plugins>



</configuration>