How to get the ProcessDiagram for a particular instance?

[giri1]

I am creating webapp by referring the jar files of an activiti. Till now i am able to do most of the things and now I need to get the process diagram for a particular instance in webapp. I am able to get the diagram for a process like this.

InputStream imageStream = repositoryService.getProcessDiagram(ProcessDefinitionId);

But is there a way to get the diagram for a particular process instance ?

Thanks.

[giri1]

Hi Martin,

Thanks for all your quick responses and sorry for that last comment which is not thread topic, But I just wanted to confirm the way I going ahead is correct. Because I am seeing something like FormService and etc.. from activiti. So only I want to make sure the way I am doing.

Thanks again for your time.