while

Element information

Content

• Sequence [1..1]
  from type tExtensibleElements
  documentation [0..*]    
  Any element [0..*] Namespace: ##other, Process Contents: lax
  from type tActivity
  targets [0..1]    
  sources [0..1]    
  1. condition [1..1]    
  from group activity
  Choice [1..1]
  • assign    
  • compensate    
  • compensateScope    
  • empty    
  • exit    
  • extensionActivity    
  • flow    
  • forEach    
  • if    
  • invoke    
  • pick    
  • receive    
  • repeatUntil    
  • reply    
  • rethrow    
  • scope    
  • sequence    
  • throw    
  • validate    
  • wait    
  • while    

Attributes

Used in

• Group activity
• Type tCatch via reference to activity (Element catch)
• Type tElseif via reference to activity (Element elseif)
• Type tFlow via reference to activity (Element flow)
• Type tIf via reference to activity (Element if)
• Type tOnAlarmPick via reference to activity (Element onAlarm)
• Type tOnMessage via reference to activity (Element onMessage)
• Type tProcess via reference to activity (Element process)
• Type tRepeatUntil via reference to activity (Element repeatUntil)
• Type tScope via reference to activity (Element scope)
• Type tSequence via reference to activity (Element sequence)
• Type tWhile via reference to activity (Element while)
• Type tActivityContainer via reference to activity (Elements catchAll, else, compensationHandler, terminationHandler)

Sample instance

<while>
   <condition>...</condition>
   <sequence>
      <invoke inputVariable="..." outputVariable="OutVar"/>
      <assign>
         <copy>
            <from>
                        
                        bpel:doXslTransform( "urn:stylesheets:AddToPO.xsl",
                        
                        $PO, "NewItem", $OutVar)
                        
                    </from>
            <to variable="PO"/>
         </copy>
      </assign>
   </sequence>
</while>