jbpm3: how to band pages to task node?

[yushanyuan]

hi,all

     just as the title. when i list the tasklist by actorid, i need give each taskinstance a hyperlink pointing to the task form page.

how can i get this hyperlink？ or where do i save it?

Thanks.

[sberthouzoz]

Hi,

I had this usecase in my previous application. I aslo didn't find any nice solution so I finally used the description of the task node to store the link:

...

<task-node name="TaskNode">
  <description>/cmc/searchldapuser.xhtml</description> 
  <task name="taskname" swimlane="main">
    <description>task decription displayed on the UI</description> 
  </task>
  <transition to="next" /> 
</task-node>
...
then you can get the link with task.getToken().getNode().getDescription()

[aguizar]

Other solutions include setting a task instance variable (see TaskInstance API) or supplying a custom task instance factory. If you want to provide a link to the task form page in the JSF console shipped with jBPM3, you can compose it from the task instance ID as follows.

http://${host}:8080/jbpm-console/app/task.jsf?id=${taskInstance.id}