here I am, back again
I hope that reply help any one who need this.
this is a pice of code that get car POJO from database, assuming that the car
state now in state #2 which is "2.rent a car from warehouse."
|
| //read definition XML file
| ProcessDefinition
carProcessDefinition=ProcessDefinition.parseXmlResource(processDefFileName);
|
|
| //create new process instance from this definition
| ProcessInstance
carProcessInstance=carProcessDefinition.createProcessInstance();
|
|
| //get my car object from database
| Car car=carService.getCarById(carId);
|
|
| //get a state object in this process instance using the POJO object state
| //carState attribute in the car POJO is string that represent the node name
| //in the process definition.
| Node currentNode=(Node)carProcessDefinition.getNode(car.getCarState());
|
|
| //now this will set the active (current) node of the process definition to
equivalent
| //state of my CarPOJO class
| carProcessInstance.getRootToken().setNode(currentNode);
|
|
| //now we will signal to the next state which is doSomeMaintenance
| carProcessInstance.signal("doSomeMaintenance");
|
Thanks a lot,
Ahmed Adly
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