boolean hasAtPrecedenceAnnotation = false;
for (int i = 0; i < attributes.length; i++) {
Attribute attribute = attributes[i];
if (acceptAttribute(attribute)) {
RuntimeAnnotations rvs = (RuntimeAnnotations) attribute;
// we don't need to look for several attribute occurence since it cannot happen as per JSR175
if (!isCodeStyleAspect && !javaClass.isInterface()) {
hasAtAspectAnnotation = handleAspectAnnotation(rvs, struct);
//TODO AV - if put outside the if isCodeStyleAspect then we would enable mix style
hasAtPrecedenceAnnotation = handlePrecedenceAnnotation(rvs, struct);
}
// there can only be one RuntimeVisible bytecode attribute
break;
}
}
// basic semantic check
if (hasAtPrecedenceAnnotation && !hasAtAspectAnnotation) {
msgHandler.handleMessage(
new Message(
"Found @DeclarePrecedence on a non @Aspect type '" + type.getName() + "'",
IMessage.WARNING,
null,
type.getSourceLocation()
)
);
// bypass what we have read
return EMPTY_LIST;
}
// the following block will not detect @Pointcut in non @Aspect types for optimization purpose
if (!hasAtAspectAnnotation) {
return EMPTY_LIST;
}
//FIXME AV - turn on when ajcMightHaveAspect
// if (hasAtAspectAnnotation && type.isInterface()) {
// msgHandler.handleMessage(
// new Message(
// "Found @Aspect on an interface type '" + type.getName() + "'",
// IMessage.WARNING,
// null,
// type.getSourceLocation()
// )
// );
// // bypass what we have read
// return EMPTY_LIST;
// }
// semantic check: @Aspect must be public
// FIXME AV - do we really want to enforce that?
// if (hasAtAspectAnnotation && !javaClass.isPublic()) {
// msgHandler.handleMessage(
// new Message(
// "Found @Aspect annotation on a non public class '" + javaClass.getClassName() + "'",
// IMessage.ERROR,
// null,
// type.getSourceLocation()
// )
// );
// return EMPTY_LIST;
// }
// code style pointcuts are class attributes
// we need to gather the @AJ pointcut right now and not at method level annotation extraction time
// in order to be able to resolve the pointcut references later on
// we don't need to look in super class, the pointcut reference in the grammar will do it
for (int i = 0; i < javaClass.getMethods().length; i++) {
Method method = javaClass.getMethods()[i];
if (method.getName().startsWith(NameMangler.PREFIX)) continue; // already dealt with by ajc...
//FIXME alex optimize, this method struct will gets recreated for advice extraction
AjAttributeMethodStruct mstruct = new AjAttributeMethodStruct(method, null, type, context, msgHandler);//FIXME AVASM
Attribute[] mattributes = method.getAttributes();
for (int j = 0; j < mattributes.length; j++) {
Attribute mattribute = mattributes[j];
if (acceptAttribute(mattribute)) {
RuntimeAnnotations mrvs = (RuntimeAnnotations) mattribute;
handlePointcutAnnotation(mrvs, mstruct);
// there can only be one RuntimeVisible bytecode attribute
break;
}
}
// FIXME asc should check we aren't adding multiple versions... will do once I get the tests passing again...
struct.ajAttributes.add(new AjAttribute.WeaverVersionInfo());
struct.ajAttributes.addAll(mstruct.ajAttributes);
}
// code style declare error / warning / implements / parents are field attributes
for (int i = 0; i < javaClass.getFields().length; i++) {
Field field = javaClass.getFields()[i];
if (field.getName().startsWith(NameMangler.PREFIX)) continue; // already dealt with by ajc...
//FIXME alex optimize, this method struct will gets recreated for advice extraction
AjAttributeFieldStruct fstruct = new AjAttributeFieldStruct(field, null, type, context, msgHandler);
Attribute[] fattributes = field.getAttributes();
for (int j = 0; j < fattributes.length; j++) {
Attribute fattribute = fattributes[j];
if (acceptAttribute(fattribute)) {
RuntimeAnnotations frvs = (RuntimeAnnotations) fattribute;
if (handleDeclareErrorOrWarningAnnotation(frvs, fstruct)
|| handleDeclareParentsAnnotation(frvs, fstruct)) {
// semantic check - must be in an @Aspect [remove if previous block bypassed in advance]
if (!type.isAnnotationStyleAspect()) {
msgHandler.handleMessage(