コード例 #1
0
void NotificationCenterTest::test4()
{
	NotificationCenter nc;
	Observer<NotificationCenterTest, Notification> o1(*this, &NotificationCenterTest::handle1);
	Observer<NotificationCenterTest, Notification> o2(*this, &NotificationCenterTest::handle2);
	nc.addObserver(o1);
	assert (nc.hasObserver(o1));
	nc.addObserver(o2);
	assert (nc.hasObserver(o2));
	nc.postNotification(new Notification);
	assert (_set.size() == 2);
	assert (_set.find("handle1") != _set.end());
	assert (_set.find("handle2") != _set.end());
	nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
	assert (!nc.hasObserver(o1));
	nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle2));
	assert (!nc.hasObserver(o2));
	_set.clear();
	nc.postNotification(new Notification);
	assert (_set.empty());
	Observer<NotificationCenterTest, Notification> o3(*this, &NotificationCenterTest::handle3);
	nc.addObserver(o3);
	assert (nc.hasObserver(o3));
	nc.postNotification(new Notification);
	assert (_set.size() == 1);
	assert (_set.find("handle3") != _set.end());
	nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle3));
	assert (!nc.hasObserver(o3));
}
コード例 #2
0
ファイル: poco.cpp プロジェクト: ricleal/CppPocoTests
int main_1(int argc, char** argv) {

    NotificationCenter nc;
    Target target;

    // Observer works with plain pointers to Notification objects.
    nc.addObserver(
        Observer<Target, BaseNotification>(target, &Target::handleBase));
    // NObserver works with AutoPtr<Notification>.
    // handleBase and handleSub both got this
    nc.addObserver(
        NObserver<Target, SubNotification>(target, &Target::handleSub));

    std::cout << "* postNotification: BaseNotification" << std::endl;
    nc.postNotification(new BaseNotification("Base Class Notification"));

    // Targets subscribed for a particular notification class also receive
    // notifications that are subclasses of that class.
    std::cout << "* postNotification: SubNotification" << std::endl;
    nc.postNotification(new SubNotification("Sub Class Notification"));

    nc.removeObserver(
        Observer<Target, BaseNotification>(target, &Target::handleBase));
    nc.removeObserver(
        NObserver<Target, SubNotification>(target, &Target::handleSub));

    return 0;
}
コード例 #3
0
void NotificationCenterTest::test5()
{
	NotificationCenter nc;
	nc.addObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
	nc.addObserver(Observer<NotificationCenterTest, TestNotification>(*this, &NotificationCenterTest::handleTest));
	nc.postNotification(new Notification);
	assert (_set.size() == 1);
	assert (_set.find("handle1") != _set.end());
	_set.clear();
	nc.postNotification(new TestNotification);
	assert (_set.size() == 2);
	assert (_set.find("handle1") != _set.end());
	assert (_set.find("handleTest") != _set.end());
	nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
	nc.removeObserver(Observer<NotificationCenterTest, TestNotification>(*this, &NotificationCenterTest::handleTest));
}
コード例 #4
0
void NotificationCenterTest::testAuto()
{
	NotificationCenter nc;
	nc.addObserver(NObserver<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handleAuto));
	nc.postNotification(new Notification);
	assert (_set.size() == 1);
	assert (_set.find("handleAuto") != _set.end());
	nc.removeObserver(NObserver<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handleAuto));
}
コード例 #5
0
void PriorityNotificationQueue::dispatch(NotificationCenter& notificationCenter)
{
    FastMutex::ScopedLock lock(_mutex);
    Notification::Ptr pNf = dequeueOne();
    while (pNf)
    {
        notificationCenter.postNotification(pNf);
        pNf = dequeueOne();
    }
}
コード例 #6
0
void NotificationCenterTest::test2()
{
	NotificationCenter nc;
	nc.addObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
	assert (nc.hasObservers());
	assert (nc.countObservers() == 1);
	nc.postNotification(new Notification);
	assert (_set.size() == 1);
	assert (_set.find("handle1") != _set.end());
	nc.removeObserver(Observer<NotificationCenterTest, Notification>(*this, &NotificationCenterTest::handle1));
	assert (!nc.hasObservers());
	assert (nc.countObservers() == 0);
}
コード例 #7
0
	void MessageQueue::dispatch(NotificationCenter& center, unsigned int maxNumberToDispatch)
	{
		MessagesIterator iter;
		unsigned int dispatchCount;

		Poco::ScopedRWLock lock(dispatchQueueRWLock, true);

		dispatchCount = 0;

		// First copy the messages from the queuedMessages queue to the dispatchQueue
		queuedMessagesRWLock.writeLock();
		iter = queuedMessages.begin();
		while ((iter != queuedMessages.end()) && ((maxNumberToDispatch == 0) || (dispatchCount < maxNumberToDispatch)))
		{
			// Insert message into dispatch queue
			dispatchQueue.push_back(*iter);

			// Remove message from queued messages queue
			iter = queuedMessages.erase(iter);

			dispatchCount++;
		}
		queuedMessages.clear();
		queuedMessagesRWLock.unlock();

		// Dispatch the messages
		for (iter = dispatchQueue.begin(); iter != dispatchQueue.end(); )
		{

			// Call duplicate on the Message instance, since Poco doesn't expect the object to be shared
			(*iter)->duplicate();

			// Send the message
			center.postNotification(*iter);

			// Remove the message from the list
			iter = dispatchQueue.erase(iter);
		}
		dispatchQueue.clear();
	}
コード例 #8
0
void NotificationCenterTest::test1()
{
	NotificationCenter nc;
	nc.postNotification(new Notification);
}