Function convertQListToJavaObject

src/cpp/QtJambi/containers.cpp:364–433

template<template<typename> class SmartPointer>
jobject convertQListToJavaObject(JNIEnv *env,
                             const SmartPointer<char>& smartPointer,
                             QtJambiAPI::ListType listType,
                             AbstractListAccess* containerAccess
                        )
{
    void* listPtr = smartPointer.get();
    if(Q_UNLIKELY(!listPtr))
        return nullptr;
    for(const QSharedPointer<QtJambiLink>& link : QtJambiLink::findLinksForPointer(listPtr)){
        if(Q_LIKELY(link)){
            jobject obj = link->getJavaObjectLocalRef(env);
            switch(listType){
            case QtJambiAPI::ListType::QQueue:
                if(Java::QtCore::QQueue::isInstanceOf(env, obj)){
                    containerAccess->dispose();
                    return obj;
                }
                break;
            case QtJambiAPI::ListType::QStack:
                if(Java::QtCore::QStack::isInstanceOf(env, obj)){
                    containerAccess->dispose();
                    return obj;
                }
                break;
            default:
                if(Java::QtCore::QList::isInstanceOf(env, obj)){
                    containerAccess->dispose();
                    return obj;
                }
                break;
            }
        }
    }
    if(listType==QtJambiAPI::ListType::QList && containerAccess->elementMetaType().id()==QMetaType::QString){
        containerAccess->dispose();
        return QtJambiAPI::convertQStringListToJavaObject(env, smartPointer);
    }

    jobject returned = nullptr;
    CHECK_CONTAINER_ACCESS(env, containerAccess)
    QByteArray containerName;
    switch(listType){
    case QtJambiAPI::ListType::QQueue:
        returned = Java::QtCore::QQueue::newInstance(env, nullptr);
        containerName = "QQueue<";
        break;
    case QtJambiAPI::ListType::QStack:
        returned = Java::QtCore::QStack::newInstance(env, nullptr);
        containerName = "QStack<";
        break;
    default:
        returned = Java::QtCore::QList::newInstance(env, nullptr);
        containerName = "QList<";
        break;
    }
    containerName += containerAccess->elementMetaType().name();
    containerName += ">";