Workflow Decision Node

tonyfoo — Tue, 09 Feb 2010 22:12:58 GMT

Hi All,I recently began creating an advanced workflow within Alfresco 3.1. At the moment the workflow is a pretty simple approval flow, however I am unable to get a decision node to properly transition the flow in the right direction.EX: The decision node should allow the token to the "Run Student

Re: Workflow Decision Node

tonyfoo — Wed, 10 Feb 2010 23:33:01 GMT

Hi All,

I have got the decision node firing correctly now, please see the code below:

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

<process-definition  xmlns="urn:jbpm.org:jpdl-3.2"  name="scwf:recievetranscript">

   
   <swimlane name="initiator">
      <assignment class="org.alfresco.repo.workflow.jbpm.AlfrescoAssignment">
         <actor>#{bpm_assignee}</actor>
      </assignment>
   </swimlane>
   
   
   <start-state name="Assign Document Code">
      <task name="scwf:assignDocCode" swimlane="initiator"/>
      <transition to="Assign Code"></transition>
   </start-state>
   
   <node name="Assign Code">
   <event type="node-enter">
           <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
              
            <script>
               <variable name="bpm_package" access="read"/>
               <expression>
               logger.log("Transcript Process: Assign Document Code");
               if (!bpm_package.children[0].hasAspect("my:TranscriptFields"))
                  {
                        bpm_package.children[0].addAspect("my:TranscriptFields");
                  }
               bpm_package.children[0].properties["my:ID"] = "123457";
                  bpm_package.children[0].properties["my:RecievedDate"] = new Date();
                  bpm_package.children[0].save();
               </expression>
               </script>
                             
         </action> 
      </event> 
      <transition to="Is APAS?"></transition>
   </node>


   <decision name="Is APAS?"> 
      <event type="node-enter">
         <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
         <script>
            <variable name="mime" access="read,write"/>
            <variable name="bpm_package" access="read"/>
            <expression>
            if (bpm_package.children[0].properties.content.mimetype=="text/xml")
                  {
                        mime="xml";
                  }
            </expression>
         </script>
         </action>
      </event>
      <transition to="Apply Student Metadata from Kofax" name="no"></transition>   
      <transition to="Apply Metadata from Document" name="">
         <condition>#{mime == "xml"}</condition>
      </transition>   
   </decision>
   
    <node name="Apply Metadata from Document">
      <transition to="Run Match"></transition>
   </node>

   <node name="Apply Metadata from Kofax">
      <transition to="Run Match"></transition>
   </node>
   
   <task-node name="Run Match">
      <task name="scwf:studentMatch" swimlane="initiator"/>
      <transition to="found?"></transition>
   </task-node>



   <decision name="found?">
      <event type="node-enter">
         <action class="org.alfresco.repo.workflow.jbpm.AlfrescoJavaScript">
         <script>
            <variable name="spaceSearch" access="read,write"/>
            <variable name="bpm_package" access="read"/>
            <expression>
            var id = bpm_package.children[0].properties["my:ID"];
            spaceSearch = search.luceneSearch("@cm\:name:id");
            </expression>
         </script>
         </action>
      </event>
      <transition to="Update of Metadata" name="no"></transition>
      <transition to="Trigger Update" name="">
         <condition>#{spaceSearch != null}</condition>
      </transition>      
   </decision>
   
   
   <task-node name="Trigger Update">
      <task name="scwf:checklistUpdate" swimlane="initiator"/>
      <transition to="Trigger Evaluator Workflow"></transition>
   </task-node>


   <task-node name="Manual Update of Metadata">
      <task name="scwf:updateTranscriptMetadata" swimlane="initiator"/>
      <transition to="end"></transition>
   </task-node>

   <node name="Trigger Workflow">
      <transition to="end"></transition>
   </node>


   <end-state name="end"></end-state>



</process-definition>‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍‍

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Workflow Decision Node

Re: Workflow Decision Node