public boolean matchesSignature(Method method) {
if (getArgumentsStackSize() != null
&& getArgumentsStackSize().intValue() != getArgumentsStackSize(method)) {
return false;
}
if (getMemberName() != null && !getMemberName().toString().equals(getMethodName(method))) {
return false;
}
if (getValueType() != null
&& !getValueType().matches(method.getReturnType(), annotations(method))) {
return false;
}
Template temp = method.getAnnotation(Template.class);
Annotation[][] anns = method.getParameterAnnotations();
// Class<?>[] methodArgTypes = method.getParameterTypes();
Type[] parameterTypes = method.getGenericParameterTypes();
// boolean hasThisAsFirstArgument = BridJ.hasThisAsFirstArgument(method);//methodArgTypes,
// anns, true);
if (paramTypes != null
&& !matchesArgs(
parameterTypes,
anns,
temp == null ? 0 : temp.value().length)) // /*, hasThisAsFirstArgument*/))
{
return false;
}
// int thisDirac = hasThisAsFirstArgument ? 1 : 0;
/*
switch (type) {
case Constructor:
case Destructor:
Annotation ann = method.getAnnotation(type == SpecialName.Constructor ? Constructor.class : Destructor.class);
if (ann == null)
return false;
if (!hasThisAsFirstArgument)
return false;
if (methodArgTypes.length - thisDirac != 0 )
return false;
break;
case InstanceMethod:
if (!hasThisAsFirstArgument)
return false;
break;
case StaticMethod:
if (hasThisAsFirstArgument)
return false;
break;
}*/
return true;
}
protected boolean matchesConstructor(Type type, java.lang.reflect.Constructor<?> constr) {
if (memberName != SpecialName.Constructor) {
return false;
}
if (!matchesEnclosingType(type)) {
return false;
}
Template temp = Utils.getClass(type).getAnnotation(Template.class);
Annotation[][] anns = constr.getParameterAnnotations();
Type[] parameterTypes = constr.getGenericParameterTypes();
int overrideOffset = Utils.getEnclosedConstructorParametersOffset(constr);
if (!matchesArgs(
parameterTypes, anns, overrideOffset + (temp == null ? 0 : temp.value().length))) {
return false;
}
return true;
}
protected static int getAnnotatedTemplateTypeVariableIndexInArguments(TypeVariable<?> var) {
GenericDeclaration d = var.getGenericDeclaration();
AnnotatedElement e = (AnnotatedElement) d;
Template t = e.getAnnotation(Template.class);
if (t == null)
throw new RuntimeException(
e
+ " is not a C++ class template (misses the @"
+ Template.class.getName()
+ " annotation)");
int iTypeVar = Arrays.asList(d.getTypeParameters()).indexOf(var);
int nTypes = 0, iParam = -1;
Class<?>[] values = t.value();
for (int i = 0, n = values.length; i < n; i++) {
Class<?> c = values[i];
if (c == Class.class || c == Type.class) nTypes++;
if (nTypes == iTypeVar) {
iParam = i;
break;
}
}
if (iParam < 0)
throw new RuntimeException(
"Couldn't find the type variable "
+ var
+ " (offset "
+ iTypeVar
+ ") in the @"
+ Template.class.getName()
+ " annotation : "
+ Arrays.asList(values));
return iParam;
}
static int getTemplateParametersCount(Class<?> typeClass) {
Template t = typeClass.getAnnotation(Template.class);
// TODO do something with these args !
int templateParametersCount = t == null ? 0 : t.value().length;
return templateParametersCount;
}