public Set<Element> process(
SetMultimap<Class<? extends Annotation>, Element> elementsByAnnotation) {
for (Element element : elementsByAnnotation.get(Event.class)) {
String eventBusName = Utils.findEnclosingTypeElement(element).getQualifiedName().toString();
// check if an event with the same name already exits!
Set<String> eventBusNames = processorContext.getEventContextMap().keySet();
for (String ebName : eventBusNames) {
Set<String> eventNames = processorContext.getEventContextMap().get(ebName).keySet();
for (String eName : eventNames) {
if (element.getSimpleName().toString().equals(eName)) {
messager.printMessage(
Diagnostic.Kind.ERROR,
String.format(
"Event-name: %s is already used. Please choose another name. (It is not possible to work with same event-name and different signatures.",
element.getSimpleName().toString()));
return ImmutableSet.of();
}
}
}
// create context
EventContext eventContext = EventContext.create(messager, types, elements, element);
// save eventContext
this.processorContext.put(eventBusName, element.getSimpleName().toString(), eventContext);
System.out.println("Processing Mvp4gInternalEvent: " + element.getSimpleName());
if (eventContext == null) {
return ImmutableSet.of(); // error message already emitted
}
try {
EventWriter writer =
EventWriter.builder()
.messenger(super.messager)
.context(super.processorContext)
.elements(super.elements)
.filer(super.filer)
.types(super.types)
.eventContext(eventContext)
.build();
writer.write();
} catch (IOException ioe) {
createErrorMessage(
"Error generating source file for type " + eventContext.getEventClassName(), ioe);
}
}
return ImmutableSet.of();
}
