topic Re: UserTask names in Alfresco Archive

UserTask names

mitziuro — Fri, 06 Jul 2012 10:16:18 GMT

Is there a way to list all userTask nodes (the definition: id, name) within a process definition (with activiti service classes).I am currently using a parser to parse the xml with the process definition.BR

Re: UserTask names

rsoika — Fri, 13 Jul 2012 07:44:37 GMT

I have a similar problem.
Which parser did you use to parse your file? Did you have written your own parsing process?

Re: UserTask names

ronald_van_kuij — Fri, 13 Jul 2012 08:22:19 GMT

just read it as string/bytearray and convert it to a w3c dom… Nothing special

Re: UserTask names

frederikherema1 — Mon, 16 Jul 2012 07:07:15 GMT

You can always use the RepositoryServiceImpl.getDeployedProcessDefinition() and recessively inspect all activities (following sequence flows) in your code, starting from the initial Ativity. Getting out all user-tasks this way is possible.

Re: UserTask names

mitziuro — Wed, 08 Aug 2012 07:58:05 GMT

The answer:


/* Get the usertasks */
UserTaskActivityBehavior utab = null;
ProcessDefinition processDefinition = repositoryService.createProcessDefinitionQuery().processDefinitionKey("process1").latestVersion().singleResult();
ReadOnlyProcessDefinition procDef = ((RepositoryServiceImpl) repositoryService).getDeployedProcessDefinition(processDefinition.getId());
   
for(PvmActivity activity : procDef.getActivities()) {
    if(((ActivityImpl)activity).getActivityBehavior() instanceof UserTaskActivityBehavior) {
        utab = (UserTaskActivityBehavior) ((ActivityImpl)activity).getActivityBehavior();
        utab.getTaskDefinition().getNameExpression().getExpressionText(); //name
        utab.getTaskDefinition().getKey(); //id   
    }
   
}