private void storeArguments(OJIfStatement ifTokenFound, AcceptEventAction aea) {
List<OutputPin> result = aea.getResults();
Jbpm5ObjectNodeExpressor expressor = new Jbpm5ObjectNodeExpressor(ojUtil);
for (int i = 0; i < result.size(); i++) {
OutputPin argument = result.get(i);
PropertyMap pinMap = ojUtil.buildStructuralFeatureMap(argument);
TypedElement parm = EmfActionUtil.getLinkedTypedElement(argument);
if (parm == null) {
String param = "unknown";
if (EmfActionUtil.acceptsDeadline(aea)) {
param = i == 1 ? "source.getTaskRequest()" : "triggerDate";
} else if (EmfEventUtil.containsTriggerType(aea, TimeEvent.class)) {
param = "triggerDate";
}
ifTokenFound.getThenPart().addToStatements(expressor.storeResults(pinMap, param, false));
} else {
PropertyMap parmMap = ojUtil.buildStructuralFeatureMap(parm);
String expression = parmMap.fieldname();
if (parm instanceof Property) {
// signal
expression = "signal." + parmMap.getter() + "()";
}
ifTokenFound
.getThenPart()
.addToStatements(expressor.storeResults(pinMap, expression, parmMap.isMany()));
}
}
}
@Override
protected void implementEventConsumer(
Behavior behavior, OJAnnotatedClass ojBehavior, ElementsWaitingForEvent eventActions) {
OJAnnotatedOperation eventConsumer =
super.createEventConsumerSignature(behavior, ojBehavior, eventActions.getEvent());
OJForStatement forEachToken =
new OJForStatement("token", ActivityProcessImplementor.ACTIVITY_TOKEN, "getTokens()");
eventConsumer.getBody().addToStatements(forEachToken);
for (NamedElement waitingNode : eventActions.getWaitingNodes()) {
AcceptEventAction action = (AcceptEventAction) waitingNode;
OJPathName waitingClass = ojUtil.classifierPathname(action);
ojBehavior.addToImports(waitingClass);
if (EmfActivityUtil.getAllEffectiveIncoming(action).isEmpty()) {
// TODO check if the activityNodeContainer of this action is active and create a new token
} else {
String condition =
"result==false && token.isActive() && token.getCurrentExecutionElement() instanceof "
+ waitingClass.getName();
OJIfStatement ifMatchFound = new OJIfStatement(condition);
forEachToken.getBody().addToStatements(ifMatchFound);
OJAnnotatedField stateActivation = new OJAnnotatedField("state", waitingClass);
stateActivation.setInitExp(
"(" + waitingClass.getName() + ")token.getCurrentExecutionElement()");
ifMatchFound.getThenPart().addToLocals(stateActivation);
for (ActivityEdge transition : action.getOutgoings()) {
OJPathName tpn = ojUtil.classifierPathname(transition);
OJIfStatement ifAccept =
new OJIfStatement(
"result==false && get"
+ tpn.getLast()
+ "()."
+ OperationAnnotator.delegateParameters(eventConsumer));
ifMatchFound.getThenPart().addToStatements(ifAccept);
ifAccept.getThenPart().addToStatements("result=true");
ifAccept.getThenPart().addToStatements("break");
break;
}
}
}
}
private OJBlock checkWeight(OJOperation operationContext, OJBlock block, ActivityNode node) {
StringBuilder sb = new StringBuilder();
// Check if all weights have been satisfied
// NB!! the weight logic only makes sense on AcceptEventActions. This is the only place where
// outputpin value count equates to
// weight. Everywhere else it is impossible to determine weight. In other places it could also
// lead to stuck contractedProcesses
// TODO implement validation
for (ActivityEdge edge : EmfActivityUtil.getDefaultOutgoing(node)) {
if (edge.getSource() instanceof OutputPin) {
PropertyMap map = ojUtil.buildStructuralFeatureMap((OutputPin) edge.getSource());
if (edge.getWeight() != null) {
if (map.isCollection()) {
Classifier integerType = getLibrary().getIntegerType();
if (edge.getWeight() != null) {}
String weight =
valueSpecificationUtil.expressValue(
operationContext,
edge.getWeight(),
EmfActivityUtil.getContainingActivity(edge.getSource()),
integerType);
if (sb.length() > 0) {
sb.append(" && ");
}
sb.append(map.getter() + "().size()>=" + weight);
} else {
// would not make sense - ignore
}
}
}
}
if (sb.length() > 0) {
OJIfStatement ifStatement = new OJIfStatement();
block.addToStatements(ifStatement);
ifStatement.setCondition(sb.toString());
block = ifStatement.getThenPart();
}
return block;
}