[jboss-user] [JBoss jBPM] - Decision expressions.

Hi, I'm using jbpm 3.1.3, I have a context variable that is a list, and I need to have a decision condition that evaluates by calling the contains() method on this list. I'm trying : <decision name="decision1" expression='#{MYLIST.contains("A") ? "a" : "b"}' > However, this does not seem to work and throws an exception saying : Caused by: org.jbpm.JbpmException: couldn't evaluate expression '#{MYLIST.contains("A") ? "a" : "b"}' at org.jbpm.jpdl.el.impl.JbpmExpressionEvaluator.evaluate(JbpmExpressionEvaluator.java:38) at org.jbpm.graph.node.Decision.execute(Decision.java:108) ... 57 more Caused by: org.jbpm.jpdl.el.ELException: Encountered "(", expected one of ["}", ".", ">", "gt", "<", "lt", "==", "eq", "<=", "le", ">=", "ge", "!=", "ne", "[", "+", "-", "*", "/", "div", "%", "mod", "and", "&&", "or", "||", "?"] Has anyone done this before ? Can the contains method be called inside an expression ? If not, are there any ways out ( i do not want to write a decision handler) Also, can i use a script inside a decision handler to take a decision, and how can i do that ? That is, can I say : | <script> | <variable name='MYLIST' access='read' /> | <expression> | if(MYLIST.contains("A")) { | executionContext.leaveNode("a"); } else | if(MYLIST.contains("B")) { | executionContext.leaveNode("b"); } else { | executionContext.leaveNode("Other"); } | </expression> | </script> | inside a decision handler ? even this does not seem to work for me View the original post : http://www.jboss.com/index.html?module=bb&op=viewtopic&p=4089201#... Reply to the post : http://www.jboss.com/index.html?module=bb&op=posting&mode=reply&a...