Get a list of available transitions

[limousyf]

Hello,

I'm using JBPM for validating documents in my application.
The validations are numerous and complicated.
Is it possible to have a list, for a given task instance in a node, of its available outgoing transitions ?
The aim is to manage authorization booleans in my webapp (render the buttons firing the transitions).
If I am at "this node" render only the buttons for available outgoing transitions. See ?

Thanks for any help on this

[kukeltje]

jbpm is fairly logical. If you look at a processdefinition, you'll see task-nodes and... surprisingly there is a tasknode class. This in the javadoc you'll see that there is a nice method for what you want...

http://docs.jboss.com/jbpm/v3/javadoc/org/jbpm/graph/node/TaskNode.html

So the deeper meaning of this story is to think logically and look a little further.

[kukeltje]

otoh, this is a little to low-level... managing tasks from the developer point of view should be done via taskinstance objects... and surprisingly... there is a nice method to

[limousyf]

Hey !
Don't you be mean to me ! :)

Thanks btw


( public java.util.List getAvailableTransitions() , you were right it was really kind of hard to find :) )

[kukeltje]

mean is my middle name :-P