[jbpm-users] [JBoss jBPM] - jbpm decision node EL and Bean
Hi All,
I want to refer to a value from a bean in a jbpm decision node, but not able to get that
using EL. I can write the decision handler and do it that way, but i would prefer using
the EL. Can anyone help me in that?
Here is what i am doing.
<?xml version="1.0" encoding="UTF-8"?>
| <process-definition xmlns="urn:jbpm.org:jpdl-3.2"
name="http-demo-process">
| <swimlane name="initiator">
| <assignment actor-id="manager" />
| </swimlane>
| <start-state name="start">
| <transition to="call action"></transition>
| </start-state>
| <node name="call action">
| <action class="com.sample.action.MessageActionHandler">
| <message>First message</message>
| </action>
| <transition to="hasMessage?"></transition>
| </node>
|
| <decision name="hasMessage?" expression="#{( ??????? ?
'true' : 'false')}">
| <transition name="true" to="post
data"></transition>
| <transition name="false" to="end"></transition>
| </decision>
| <node name="post data">
| <action class="com.sample.action.PostActionHandler">
| </action>
| <transition to="end"></transition>
| </node>
| <end-state name="end"></end-state>
| </process-definition>
and here is the bean which i created.
package com.sample.bean;
import java.io.Serializable;
public class MyVariableBean implements Serializable{
private static final long serialVersionUID = 1L;
private Boolean myValue = true;
public MyVariableBean() {}
public Boolean getMyValue()
{
return myValue;
}
public void setMyValue(Boolean paramVal)
{
myValue = paramVal;
}
}
The value of MyValue is set in Message Action Handler...but then how should I refer to the
MyValue in decision node EL??
Please help..
thanks
ashish
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