/**
* Visits the class.
*
* @param access
* @param name
* @param signature
* @param superName
* @param interfaces
*/
public void visit(
final int version,
final int access,
final String name,
final String signature,
final String superName,
final String[] interfaces) {
ExpressionContext ctx = new ExpressionContext(PointcutType.WITHIN, m_classInfo, m_classInfo);
if (!classFilter(m_classInfo, ctx, m_ctx.getDefinitions())) {
m_declaringTypeName = name;
m_mixinFields = new HashMap();
// populate with fields already present for mixins from previous weaving
for (int i = 0; i < m_classInfo.getFields().length; i++) {
FieldInfo fieldInfo = m_classInfo.getFields()[i];
if (fieldInfo.getName().startsWith(MIXIN_FIELD_NAME)) {
m_mixinFields.put(fieldInfo.getType(), fieldInfo);
}
}
// add fields and method for (not already there) mixins
addMixinMembers();
}
super.visit(version, access, name, signature, superName, interfaces);
}
/**
* Defines the aspect.
*
* @param classInfo
* @param aspectDef
* @param loader
*/
public void defineAspect(
final ClassInfo classInfo, final AspectDefinition aspectDef, final ClassLoader loader) {
ClassInfo[] interfaces = classInfo.getInterfaces();
for (int i = 0; i < interfaces.length; i++) {
ClassInfo anInterface = interfaces[i];
if (anInterface.getName().equals(MethodInterceptor.class.getName())
|| anInterface.getName().equals(MethodBeforeAdvice.class.getName())
|| anInterface.getName().equals(AfterReturningAdvice.class.getName())
|| anInterface.getName().equals(ThrowsAdvice.class.getName())) {
aspectDef.setAspectModel(ASPECT_MODEL_TYPE);
aspectDef.setContainerClassName(null);
return;
}
}
}
/**
* Filters the classes to be transformed.
*
* @param classInfo the class to filter
* @param ctx the context
* @param definitions a set with the definitions
* @return boolean true if the method should be filtered away
*/
public static boolean classFilter(
final ClassInfo classInfo, final ExpressionContext ctx, final Set definitions) {
for (Iterator it = definitions.iterator(); it.hasNext(); ) {
SystemDefinition systemDef = (SystemDefinition) it.next();
if (classInfo.isInterface()) {
return true;
}
String className = classInfo.getName().replace('/', '.');
if (systemDef.inExcludePackage(className)) {
return true;
}
if (!systemDef.inIncludePackage(className)) {
return true;
}
if (systemDef.hasMixin(ctx)) {
return false;
}
}
return true;
}
