@Override
protected void exitBean(AbstractBean bean) {
beans.pop();
if (bean.getProperties().isEmpty() == false) {
return;
}
if (bean.getNestedBeans().isEmpty() == false) {
return;
}
// metadata was specifically requested for this bean
if (bean.getElement().getAnnotation(Meta.class) != null) {
return;
}
// remove this bean because its empty
if (beans.isEmpty()) {
// top level bean
space.remove(bean.getElement());
} else {
// nested bean
beans.peek().getNestedBeans().remove(bean.getElement());
}
}
@Override
public boolean process(Set<? extends TypeElement> annotations, RoundEnvironment round) {
environment.getMessager().printMessage(Kind.NOTE, "MetaGen");
logger.log("");
logger.log("STARTED ROUND");
logger.log("");
BeanSpace beans = new BeanSpace();
try {
// TODO this should prob delegate to beanspace.add(element);
// TODO beanspace should check if element is supported and error
// otherwise
for (TypeElement annotation : annotations) {
logger.log("Processing annotation: %s", annotation.getQualifiedName());
for (Element annotated : round.getElementsAnnotatedWith(annotation)) {
TypeElement element = null;
switch (annotated.getKind()) {
case CLASS:
case ENUM:
element = (TypeElement) annotated;
logger.log("Processing annotated class/enum: %s", element.getQualifiedName());
if (accept(element)) {
beans.add(element);
}
break;
case FIELD:
case METHOD:
element = (TypeElement) annotated.getEnclosingElement();
logger.log(
"Processing class/enum: %s derived from annotated element: %s",
element.getQualifiedName(), annotated.getSimpleName());
if (accept(element)) {
beans.add(element);
}
break;
default:
logger.log(
"Ignored element: %s of kind: %s",
annotated.getSimpleName(), annotated.getKind());
}
}
}
beans.accept(new PropertyResolvingVisitor(resolvers));
// beans.accept(new PrintVisitor());
beans.accept(new TrimmingVisitor());
beans.accept(new ValidatingVisitor(environment));
beans.accept(new SuperclassResolvingVisitor());
beans.accept(new TrimmingVisitor());
beans.accept(new CodeGeneratingVisitor(environment));
logger.log("");
logger.log("ROUND COMPLETED");
logger.log("");
// return false so we do not claim annotaitons like @Entity
return false;
} catch (RuntimeException e) {
e.printStackTrace();
logger.log("Error: %s", e.getMessage());
environment.getMessager().printMessage(Kind.ERROR, e.getMessage());
throw e;
}
}