Package org.imixs.workflow.engine

Class TextForEachRefAdapter

java.lang.Object

org.imixs.workflow.engine.TextForEachRefAdapter

public class TextForEachRefAdapter
extends Object

The TextForEachRefAdapter can be used to format text fragments with the 'for-each-ref' tag. The adapter will iterate over all workitems referenced in the specified item.

The content of the for-each block will be processed in the context for each referred ItemCollection:

 
  <for-each item="_orderitems">
    <itemvalue>_orderid</itemvalue>: <itemvalue>_price</itemvalue>
  </for-each>  
 
 

The result may look like in the following example:

 
 Order ID: A123: 50.55
 Order ID: B456: 150.10
 
 

Author:

rsoika

Field Summary

Fields

Modifier and Type	Field	Description
protected jakarta.enterprise.event.Event<TextEvent>	textEvents

Constructor Summary

Constructors

Constructor	Description
TextForEachRefAdapter()

Method Summary

Modifier and Type	Method	Description
void	onEvent(TextEvent event)	This method reacts on CDI events of the type TextEvent and parses a string for xml tag <for-each>.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Details

textEvents

@Inject
protected jakarta.enterprise.event.Event<TextEvent> textEvents

Constructor Details

TextForEachRefAdapter

public TextForEachRefAdapter()

Method Details

onEvent

public void onEvent(@Observes @Priority(1990)
 TextEvent event)

This method reacts on CDI events of the type TextEvent and parses a string for xml tag <for-each>. Those tags will be replaced with the corresponding system property value.

The priority of the CDI event is set to (APPLICATION-10) to ensure that the for-each adapter is triggered before the TextItemValueAdapter