/*
* Helper methods
*/
public static Activity activity(Process process, ProcessInstance instance, Task task)
throws StatusCodeError {
Activity activity = null;
if (process.isAllowPerInstanceActivities()
&& task != null
&& task.getTaskDefinitionKey() != null
&& instance != null) {
Map<String, Activity> activityMap = instance.getActivityMap();
if (activityMap != null) activity = activityMap.get(task.getTaskDefinitionKey());
if (activity != null) return activity;
}
ProcessDeployment deployment = process.getDeployment();
if (deployment == null)
throw new InternalServerError(Constants.ExceptionCodes.process_is_misconfigured);
String activityKey = deployment.getStartActivityKey();
if (task != null) activityKey = task.getTaskDefinitionKey();
if (activityKey != null) activity = deployment.getActivity(activityKey);
if (activity != null) return activity;
throw new InternalServerError(Constants.ExceptionCodes.process_is_misconfigured);
}
@Cacheable("processDefinitionIdMap")
public ManyMap<String, Process> getProcessDefinitionIdMap(Set<Process> processes) {
ManyMap<String, Process> processDefinitionKeyMap = new ManyMap<String, Process>();
for (Process process : processes) {
ProcessDeployment deployment = process.getDeployment();
if (deployment != null
&& deployment.getEngine() != null
&& getKey() != null
&& deployment.getEngine().equals(getKey()))
processDefinitionKeyMap.putOne(deployment.getEngineProcessDefinitionKey(), process);
}
ManyMap<String, Process> map = new ManyMap<String, Process>();
for (ProcessDefinition processDefinition :
processEngine.getRepositoryService().createProcessDefinitionQuery().list()) {
List<Process> matchingProcesses = processDefinitionKeyMap.get(processDefinition.getKey());
if (matchingProcesses != null && !matchingProcesses.isEmpty())
map.put(processDefinition.getId(), matchingProcesses);
}
return map;
}