Here is what I'm trying to do:
I have my own actionhandler. It recieves key-value pairs into a HashMap:
Here is the configuration;
| <action name="SetUpSearchFolder"
class="com.emi.framework.client.workflow.MyActionAssignmentHandler">
| <requestParams>
| <entry>
| <key>someKey1</key>
| <value>true</value>
| </entry>
| <entry>
| <key>someKey2</key>
| <value>#{taskInstance.variables['PathToDocument']}</value>
| </entry>
| </requestParams>
| </action>
|
As you can see I want to put a runtime variable from the current taskInstance
on the executionContext into this Map. I realize that Jbpm does not support
this variable expression passing so I've written the code into the
actionHandler.
So in the actionHandler there is code that takes this expression value:
#{taskInstance.variables['PathToDocument']} and passes it to
| JbpmExpressionEvaluator.evaluate(value, ctx);
|
Now I expected that this would work, however the ELParser itself returns null
even before I get into the JbpmVariableResolver.
Can anyone think what is wrong with this expression, and why it is not being
parsed correctly?
I have also tried othe formats:
taskInstance.variables.PathToDocument
taskInstance.variables[PathToDocument]
taskInstance.getVariable("PathToDocument") - which should work i know
any ideas?
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