protected List<ExecutionEntity> fetchExecutionsForProcessInstance(ExecutionEntity execution) {
List<ExecutionEntity> executions = new ArrayList<ExecutionEntity>();
executions.addAll(execution.getExecutions());
for (ExecutionEntity child : execution.getExecutions()) {
executions.addAll(fetchExecutionsForProcessInstance(child));
}
return executions;
}
protected static ExecutionTree forExecution(ExecutionEntity execution) {
List<ExecutionTree> children = new ArrayList<ExecutionTree>();
for (ExecutionEntity child : execution.getExecutions()) {
children.add(ExecutionTree.forExecution(child));
}
return new ExecutionTree(execution, children);
}
protected ExecutionEntity createMissingTargetFlowScopeExecution(
ExecutionEntity parentScopeExecution, PvmActivity targetFlowScope) {
ExecutionEntity newParentExecution = parentScopeExecution;
if (!parentScopeExecution.getNonEventScopeExecutions().isEmpty()
|| parentScopeExecution.getActivity() != null) {
newParentExecution = (ExecutionEntity) parentScopeExecution.createConcurrentExecution();
}
List<PvmActivity> scopesToInstantiate = new ArrayList<PvmActivity>();
scopesToInstantiate.add(targetFlowScope);
newParentExecution.createScopes(scopesToInstantiate);
ExecutionEntity targetFlowScopeExecution =
newParentExecution
.getExecutions()
.get(0); // TODO: this does not work for more than one scope
targetFlowScopeExecution.setActivity(null);
return targetFlowScopeExecution;
}
