JNIEXPORT jobject JNICALL Java_jmtp_PortableDeviceContentImplWin32_getObjectIDsFromPersistentUniqueIDs
(JNIEnv* env, jobject obj, jobject jobjPropVariantCollection)
{
//variabelen
HRESULT hr;
IPortableDeviceContent* pContent;
IPortableDevicePropVariantCollection* pPersistentUniqueIDs;
IPortableDevicePropVariantCollection* pObjectIDs;
jclass cls;
jmethodID mid;
jobject jobjReference;
//Methode implementatie
if(jobjPropVariantCollection != NULL)
{
pContent = GetPortableDeviceContent(env, obj);
pPersistentUniqueIDs =
(IPortableDevicePropVariantCollection*)GetComReferencePointerFromComReferenceable(env, jobjPropVariantCollection);
hr = pContent->GetObjectIDsFromPersistentUniqueIDs(pPersistentUniqueIDs, &pObjectIDs);
if(SUCCEEDED(hr))
{
//smart reference object aanmaken
cls = env->FindClass("be/derycke/pieter/com/COMReference");
mid = env->GetMethodID(cls, "<init>", "(J)V");
jobjReference = env->NewObject(cls, mid, pObjectIDs);
cls = env->FindClass("jmtp/PortableDevicePropVariantCollectionImplWin32");
mid = env->GetMethodID(cls, "<init>", "(Lbe/derycke/pieter/com/COMReference;)V");
return env->NewObject(cls, mid, jobjReference);
}
else
{
ThrowCOMException(env, L"Failed to retrieve the ObjectIDs", hr);
return NULL;
}
}
else
{
env->ThrowNew(env->FindClass("java/lang/NullPointerException"), "persistentUniqueIDs can't be null");
return NULL;
}
}
