public TypeVisitorImpl(
DeclaredType type,
List<? extends TypeMirror> typeArguments,
Collection<DeclaredType> typeRecursionGuard) {
TypeElement elem = (TypeElement) type.asElement();
_typeRecursionGuard = typeRecursionGuard;
_type = type;
List<? extends TypeParameterElement> generics = elem.getTypeParameters();
for (int i = 0; i < generics.size(); i++) {
DeclaredType value =
(typeArguments.isEmpty() || !(typeArguments.get(i) instanceof DeclaredType))
? null
: (DeclaredType) typeArguments.get(i);
_typeArguments.put(generics.get(i).getSimpleName(), value);
}
}
private void addFieldFromBeanMethod(JsonObject o, ExecutableElement executableElement) {
if (!isJsonBeanGetter(executableElement)) {
return;
}
TypeMirror type = executableElement.getReturnType();
String methodName = executableElement.getSimpleName().toString();
int trimLength = methodName.startsWith("is") ? 2 : 3;
String beanName = methodName.substring(trimLength + 1, methodName.length());
beanName = methodName.substring(trimLength, trimLength + 1).toLowerCase() + beanName;
// loop over the element's generic types, and build a concrete list from the owning context
List<DeclaredType> concreteTypes = new ArrayList();
// replace variables with the current concrete manifestation
if (type instanceof TypeVariable) {
type = getDeclaredTypeForTypeVariable((TypeVariable) type);
if (type == null) {
return; // couldn't find a replacement -- must be a generics-capable type with no generics
// info
}
}
String docComment = processingEnv.getElementUtils().getDocComment(executableElement);
if (type instanceof DeclaredType) {
TypeElement element = (TypeElement) ((DeclaredType) type).asElement();
for (TypeParameterElement generic : element.getTypeParameters()) {
concreteTypes.add(_typeArguments.get(generic.getSimpleName()));
}
Collection<DeclaredType> types = new HashSet<DeclaredType>(_typeRecursionGuard);
types.add(_type);
o.addField(beanName, newJsonType((DeclaredType) type, concreteTypes, types))
.setCommentText(docComment);
} else {
o.addField(beanName, newJsonType(type)).setCommentText(docComment);
}
}