ObjectArray* Java_java_lang_Class_getDeclaredMethods0(Env* env, Class* clazz, jboolean publicOnly) {
if (CLASS_IS_PRIMITIVE(clazz) || CLASS_IS_ARRAY(clazz)) return NULL;
Method* methods = rvmGetMethods(env, clazz);
if (rvmExceptionCheck(env)) return NULL;
Method* method;
jint length = 0;
for (method = methods; method != NULL; method = method->next) {
if (!METHOD_IS_CONSTRUCTOR(method) && !METHOD_IS_CLASS_INITIALIZER(method)) {
if (!publicOnly || METHOD_IS_PUBLIC(method)) {
length++;
}
}
}
ObjectArray* result = NULL;
jint i = 0;
for (method = methods; method != NULL; method = method->next) {
if (!METHOD_IS_CONSTRUCTOR(method) && !METHOD_IS_CLASS_INITIALIZER(method)) {
if (!publicOnly || METHOD_IS_PUBLIC(method)) {
Object* c = createMethodObject(env, method);
if (!c) return NULL;
if (!result) {
result = rvmNewObjectArray(env, length, c->clazz, NULL, NULL);
if (!result) return NULL;
}
result->values[i++] = c;
}
}
}
return result;
}
void* lookupInterfaceMethod(Env* env, ClassInfoHeader* header, Object* thiz, char* name, char* desc) {
initializeClass(env, header);
if (rvmExceptionCheck(env)) return NULL;
Class* ownerInterface = header->clazz;
if (!rvmIsInstanceOf(env, thiz, ownerInterface)) {
char message[256];
snprintf(message, 256, "Class %s does not implement the requested interface %s",
rvmToBinaryClassName(env, thiz->clazz->name), rvmToBinaryClassName(env, ownerInterface->name));
rvmThrowIncompatibleClassChangeError(env, message);
return NULL;
}
Method* method = rvmGetInstanceMethod(env, thiz->clazz, name, desc);
Object* throwable = rvmExceptionClear(env);
if (!method && throwable->clazz != java_lang_NoSuchMethodError) {
rvmThrow(env, throwable);
return NULL;
}
if (!method || METHOD_IS_ABSTRACT(method)) {
rvmThrowAbstractMethodError(env, ""); // TODO: Message
return NULL;
}
if (!METHOD_IS_PUBLIC(method)) {
rvmThrowIllegalAccessError(env, ""); // TODO: Message
return NULL;
}
return method->synchronizedImpl ? method->synchronizedImpl : method->impl;
}
static jboolean addProxyMethods(Env* env, Class* proxyClass, Class* clazz, ProxyClassData* proxyClassData) {
// Add constructors from the super class and override all overridable methods. Constructors will use
// the same impl as the superclass. Overridden methods will have _rvmProxy0 as its impl.
if (clazz->superclass) {
if (!addProxyMethods(env, proxyClass, clazz->superclass, proxyClassData)) return FALSE;
}
Method* method = rvmGetMethods(env, clazz);
if (rvmExceptionOccurred(env)) return FALSE;
for (; method != NULL; method = method->next) {
if (!METHOD_IS_STATIC(method) && !METHOD_IS_PRIVATE(method) && !METHOD_IS_FINAL(method)
&& (!METHOD_IS_CONSTRUCTOR(method) || clazz == proxyClass->superclass)) {
void* impl = NULL;
jint access = (method->access & (~ACC_ABSTRACT & ~ACC_NATIVE)) | ACC_FINAL;
if (METHOD_IS_CONSTRUCTOR(method)) {
impl = method->impl;
// TODO: For now we make all constructors public to satisfy java.lang.reflect.Proxy.
access = ACC_PUBLIC;
if (!addProxyMethod(env, proxyClass, method, access, impl)) return FALSE;
} else {
impl = _proxy0;
if (METHOD_IS_PUBLIC(method)) {
ProxyMethod* proxyMethod = hasMethod(env, proxyClass, method->name, method->desc);
if (rvmExceptionOccurred(env)) return FALSE;
if (!proxyMethod) {
proxyMethod = addProxyMethod(env, proxyClass, method, access, impl);
if (!proxyMethod) return FALSE;
}
// Record the lookup function in proxyClassData
LookupEntry* entry = rvmAllocateMemory(env, sizeof(LookupEntry));
if (!entry) return FALSE;
entry->key.name = method->name;
entry->key.desc = method->desc;
entry->method = proxyMethod;
HASH_ADD(hh, proxyClassData->lookupsHash, key, sizeof(LookupKey), entry);
}
}
}
}
return TRUE;
}