private String resolveTypeDiscriminatorForBackReference(Member m) {
Method me =
ReflectionUtils.findMethod(
m.getDeclaringClass(), "get" + firstCharToUpperCase(m.getName()));
if (me != null) {
return resolveTypeDiscriminator(resolveReturnType(me));
}
return "";
}
public ConstraintViolationException(
String instanceToString,
Iterable<Class<?>> instanceTypes,
Member method,
Collection<ConstraintViolation> violations) {
this.instanceToString = instanceToString;
this.instanceTypes = instanceTypes;
mixinTypeName = method.getDeclaringClass().getName();
methodName = method.getName();
this.constraintViolations = violations;
}
@Override
void parse(TransformationSpec spec, AnnotatedElement e) {
AdaptField af = e.getAnnotation(AdaptField.class);
Member mem = (Member) e;
String name = af.name();
if (name.length() == 0) name = mem.getName(); // default to the same name
MemberAdapter mrs = null;
if (e instanceof Field) mrs = fieldToField((Field) e);
if (e instanceof Method) mrs = fieldToMethod((Method) e);
assert mrs != null;
for (Class was : af.was()) {
spec.fields.addRewriteSpec(name, was, mrs);
}
}
/**
* Returns an array containing the available subtypes of the specified type, first looking to
* subtypes listed in the annotation, then attempting to find a method using reflection.
*/
protected Class<?>[] getSubtypes(Class<?> type) {
ArrayList<Class<?>> types = new ArrayList<Class<?>>();
// start with the null class, if allowed
boolean nullable = getAnnotation().nullable();
if (nullable) {
types.add(null);
}
// look for a subtype annotation and add its types
EditorTypes ownAnnotation = getAnnotation(EditorTypes.class);
EditorTypes annotation =
(ownAnnotation == null) ? type.getAnnotation(EditorTypes.class) : ownAnnotation;
if (annotation != null) {
addSubtypes(annotation, types);
}
// get the config key and add the config types
String key = (annotation == null) ? type.getName() : annotation.key();
if (StringUtil.isBlank(key)) {
if (annotation == ownAnnotation) {
Member member = getMember();
key = member.getDeclaringClass().getName() + "." + member.getName();
} else {
key = type.getName();
}
}
Class<?>[] ctypes = _configTypes.get(key);
if (ctypes != null) {
Collections.addAll(types, ctypes);
}
// if we don't have at least one non-null class, add the type itself
if (types.size() == (nullable ? 1 : 0)) {
types.add(type);
}
// convert to array, return
return types.toArray(new Class<?>[types.size()]);
}
/** Returns true if the binding annotation is in the wrong place. */
private static boolean checkForMisplacedBindingAnnotations(Member member, Errors errors) {
Annotation misplacedBindingAnnotation =
Annotations.findBindingAnnotation(
errors, member, ((AnnotatedElement) member).getAnnotations());
if (misplacedBindingAnnotation == null) {
return false;
}
// don't warn about misplaced binding annotations on methods when there's a field with the same
// name. In Scala, fields always get accessor methods (that we need to ignore). See bug 242.
if (member instanceof Method) {
try {
if (member.getDeclaringClass().getDeclaredField(member.getName()) != null) {
return false;
}
} catch (NoSuchFieldException ignore) {
}
}
errors.misplacedBindingAnnotation(member, misplacedBindingAnnotation);
return true;
}
private void generateSetBasedDocRefView(
Map<String, org.ektorp.support.DesignDocument.View> views,
Member me,
DocumentReferences referenceMetaData) {
String fieldName = firstCharToLowerCase(me.getName());
String orderBy = referenceMetaData.orderBy();
String backRef = referenceMetaData.backReference();
if (backRef.length() == 0) {
throw new ViewGenerationException(
String.format(
"The DocumentReferences annotation in %s must specify a backReference",
me.getDeclaringClass()));
}
String viewName = NameConventions.backReferenceViewName(fieldName);
String typeDiscriminator = resolveTypeDiscriminatorForBackReference(me);
if (orderBy.length() > 0) {
views.put(
viewName,
generateDocRefsAsSetWithOrderByView(backRef, fieldName, orderBy, typeDiscriminator));
} else {
views.put(viewName, generateDocRefsAsSetView(backRef, fieldName, typeDiscriminator));
}
}
@Override
String getName() {
return member.getName();
}
public String getName() {
return member.getName();
}
public String determineMemberDescription(Member member) {
return member.getDeclaringClass().getName() + '#' + member.getName();
}
private IAnnotationModel processAnnotation(CtAnnotation<? extends Annotation> annotation) {
String simpleName = annotation.getActualAnnotation().annotationType().getSimpleName();
AnnotationModel annotationModel = new AnnotationModel();
annotationModel.setName(simpleName);
Map<String, Object> elementValues = annotation.getElementValues();
for (Map.Entry<String, Object> entry : elementValues.entrySet()) {
String key = entry.getKey();
if (key == null) {
continue;
}
Object value = entry.getValue();
ArrayList<CtAnnotation<?>> annotationList = toCtAnnotationList(value);
if (annotationList != null) {
int size = annotationList.size();
IAnnotationModel[] annotationModels = new IAnnotationModel[size];
for (int i = 0; i < size; i++) {
CtAnnotation<?> subAnnotation = annotationList.get(i);
IAnnotationModel subAnnotationModel = processAnnotation(subAnnotation);
annotationModels[i] = subAnnotationModel;
}
annotationModel.addValue(key, annotationModels);
} else if (value instanceof String[]) {
annotationModel.addValue(key, value);
} else {
if (value instanceof CtNewArray<?>) {
List<?> elements = ((CtNewArray<?>) value).getElements();
int size = elements.size();
Object[] arr = new Object[size];
for (int i = 0; i < size; i++) {
Object elem = elements.get(i);
if (elem instanceof CtCodeElement) {
PartialEvaluator eval = factory.Eval().createPartialEvaluator();
arr[i] = eval.evaluate(null, (CtCodeElement) elem);
} else {
arr[i] = elem;
}
}
value = arr;
}
if (value instanceof CtCodeElement) {
PartialEvaluator eval = factory.Eval().createPartialEvaluator();
value = eval.evaluate(null, (CtCodeElement) value);
}
if (value instanceof CtLiteral<?>) {
value = ((CtLiteral<?>) value).getValue().toString();
} else if (value instanceof CtFieldReference<?>) {
Member member = ((CtFieldReference<?>) value).getActualField();
// if field references a static final String, use string's value
if (member instanceof Field) {
Field field = (Field) member;
int mod = field.getModifiers();
if (Modifier.isStatic(mod) && Modifier.isFinal(mod)) {
field.setAccessible(true);
try {
value = field.get(null).toString();
} catch (Throwable t) {
value = member.getName();
// NOOP tolerate any exception/error, and fall back to using name of field below
}
}
// fall back to using name of field reference
else {
value = member.getName();
}
}
} else if (value.getClass().isArray()) {
int length = Array.getLength(value);
String[] arr = new String[length];
for (int i = 0; i < length; i++) {
Object elem = Array.get(value, i);
String sVal = elem.toString();
if (elem instanceof CtLiteral<?>) {
sVal = ((CtLiteral<?>) elem).getValue().toString();
} else if (elem instanceof CtFieldReference<?>) {
sVal = ((CtFieldReference<?>) elem).getActualField().getName();
}
arr[i] = sVal;
}
value = arr;
} else {
value = value.toString();
}
if (value == null) {
value = "null";
}
annotationModel.addValue(key, value);
}
}
return annotationModel;
}
public static String getPropertyName(Member member) {
if (member instanceof Method) {
return getPropertyName((Method) member);
}
return member.getName();
}
