@SuppressWarnings("unchecked")
public static void accept(String name, Object v, AnnotationVisitor av) {
if (v instanceof AnnotationNode) {
AnnotationNode a = (AnnotationNode) v;
AnnotationVisitor av1 = av.visitAnnotation(name, a.type);
accept(a.items, av1);
av1.visitEnd();
} else if (v instanceof Field) {
Field e = (Field) v;
av.visitEnum(name, e.getOwner(), e.getName());
} else if (v instanceof List) {
List<Object> list = (List<Object>) v;
AnnotationVisitor av1 = av.visitArray(name);
for (Object i : list) {
accept(null, i, av1);
}
av1.visitEnd();
} else if (v instanceof Method) {
// Method method = (Method) v;
// AnnotationVisitor av1 = av.visitAnnotation(item.name, "Lcom.googlecode.Method;");
// av1.visit("owner", method.getOwner());
// av1.visit("name", method.getName());
// av1.visit("desc", method.getType().getDesc());
// av1.visitEnd();
av.visit(name, v);
} else if (v instanceof DexType) {
av.visit(name, ((DexType) v).desc);
} else {
av.visit(name, v);
}
}
public static void visitAnnotationFields(AnnotationVisitor visitor, Map<String, Object> fields) {
try {
for (Map.Entry<String, Object> fieldEntry : fields.entrySet()) {
Object value = fieldEntry.getValue();
String key = fieldEntry.getKey();
if (value instanceof Map) {
@SuppressWarnings("unchecked")
Map<Class, Map<String, Object>> nestedAnnotationMap =
(Map<Class, Map<String, Object>>) value;
for (Map.Entry<Class, Map<String, Object>> nestedAnnotation :
nestedAnnotationMap.entrySet()) {
AnnotationVisitor annotationV;
annotationV =
visitor.visitAnnotation(
key, Type.getType(nestedAnnotation.getKey()).getDescriptor());
visitAnnotationFields(annotationV, nestedAnnotation.getValue());
annotationV.visitEnd();
}
} else if (value.getClass().isArray()) {
Object[] values = (Object[]) value;
AnnotationVisitor arrayV = visitor.visitArray(key);
for (int i = 0; i < values.length; i++) {
Map<String, Object> map = new HashMap<String, Object>();
map.put(null, values[i]);
visitAnnotationFields(arrayV, map);
}
arrayV.visitEnd();
} else if (value.getClass().isEnum()) {
visitor.visitEnum(key, ci(value.getClass()), value.toString());
} else if (value instanceof Class) {
visitor.visit(key, Type.getType((Class) value));
} else {
visitor.visit(key, value);
}
}
} catch (ClassCastException e) {
throw new InvalidAnnotationDescriptorException(
"Fields "
+ fields
+ " did not match annotation format. See CodegenUtils#visitAnnotationFields for format",
e);
}
}
/**
* Performs the writing of a given annotation value to an annotation visitor.
*
* @param annotationVisitor The annotation visitor the write process is to be applied on.
* @param valueType The type of the annotation value.
* @param name The name of the annotation type.
* @param value The annotation's value.
*/
public static void apply(
AnnotationVisitor annotationVisitor, TypeDescription valueType, String name, Object value) {
if (valueType.isAnnotation()) {
handle(
annotationVisitor.visitAnnotation(name, valueType.getDescriptor()),
(AnnotationDescription) value,
AnnotationValueFilter.Default.APPEND_DEFAULTS);
} else if (valueType.isEnum()) {
annotationVisitor.visitEnum(
name, valueType.getDescriptor(), ((EnumerationDescription) value).getValue());
} else if (valueType.isAssignableFrom(Class.class)) {
annotationVisitor.visit(name, Type.getType(((TypeDescription) value).getDescriptor()));
} else if (valueType.isArray()) {
AnnotationVisitor arrayVisitor = annotationVisitor.visitArray(name);
int length = Array.getLength(value);
TypeDescription componentType = valueType.getComponentType();
for (int index = 0; index < length; index++) {
apply(arrayVisitor, componentType, NO_NAME, Array.get(value, index));
}
arrayVisitor.visitEnd();
} else {
annotationVisitor.visit(name, value);
}
}