/**
* Returns a list of values for each button to generate.
*
* @param taskId the ID of the current task
* @param modelInstance the BPMN model instance
* @return the list of button values
*/
protected List<Map<String, String>> getButtons(String taskId, BpmnModelInstance modelInstance) {
ExclusiveGateway gateway = getExclusiveGateway(taskId, modelInstance);
List<Map<String, String>> buttonValues = new ArrayList<Map<String, String>>();
for (SequenceFlow sequenceFlow : gateway.getOutgoing()) {
buttonValues.add(getConditionValues(sequenceFlow));
}
return buttonValues;
}