The document provides a technical overview of object-oriented programming concepts, particularly in the context of managing collections using various methods in C++. It includes code snippets for initializing and terminating popups, manipulating collections like ArrayList, and custom sorting techniques. It emphasizes best practices for memory management and the use of templates in collections.

1. Controls Life Cycle
Example
result Devmento ::OnInitializing(void) { result Devmento::OnTerminating(void) {
result r = E_SUCCESS; result r = E_SUCCESS;
delete pPopup;
__pPopup = new Popup(); return r;
Dimension dim(300, 400); }
__pPopup->Construct(true, dim);
__pPopup->SetTitleText(L"Popup Test");
Button* pBtnClose = new Button();
pBtnClose->Construct(Rectangle(10, 10, 250, 60),
L"Close");
pBtnClose->SetActionId(ID_BUTTON_CLOSE_POPUP);
pBtnClose->AddActionEventListener(*this);
__pPopup->AddControl(*pBtnClose);
}

3. Collection
IMap
IMap
IStack
QueueT
IList
1. Object-based collections
2. Template-based collections

4. Collection
1. Object-based collections에서 스택 변수를 사용 말자.
ArrayList* pDataList = new ArrayList();
pDataList->Construct();
String aData(L”Test”);
pDataList.Add(aData);
String* aData= new String(L”Test”);
pDataList->Add(*aData);

5. Collection
1. 꼭 Remove 관련 함수 호출 시 속성을 꼭 true로 하자.
result Remove(const Object&obj,bool deallocate=false);
result RemoveAt(int index, bool deallocate = false);
Void RemoveAll(bool deallocate = false);
Object에 대한 메모리 해체 원한다면,
Remove(10); -> Remove(10,true);

6. Collection
2. 꼭 Remove 관련 함수 호출 시 속성을 꼭 true로 하자.
ArrayList* pDataList = new ArrayList();
pDataList->Construct();
String* pData = new String(L"url:1234567890");
pDataList->Add(*pData);
pDataList->RemoveAll(true);
delete pDataList;

7. Collection
3. Template-based collections
ArrayListT<int> list;
list.Construct();
int int1 = 1;
int int2 = 2;
list.Add(int1);
list.Add(int2);

8. Collection
3. Template-based collections
virtual result Sort (const IComparerT< Type > &comparer)
<<interface>>
ICollectionT
<<interface>>
IListT
ArrayListT LinkedListT
<<interface>>
IComparerT

9. Collection
3. Template-based collections
ArrayListT<Log*> Logs;
Logs.Construct();
LogTotalPointerSort<Log*>* compare = new LogTotalPointerSort<Log*>();
Logs.Sort(*compare);

10. Collection
3. Template-based collections
template<class Type>
class LogTotalPointerSort: public Osp::Base::Collection::IComparerT<Type> {
public:
virtual result Compare(const Type& obj1, const Type& obj2, int& cmp) const {
result r = E_SUCCESS;
Log* p1 = const_cast<Log*> (obj1);
Log* p2 = const_cast<Log*> (obj2);
if(p1->TotalPoint < p2->TotalPoint)
{
cmp = 1;
}
else if(p1->TotalPoint > p2->TotalPoint)
{
cmp = -1;
}
else
{
cmp = 0;
}
return r;
}
};

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절차적
메타
일반화 다중패러다임 프로그래밍
프로그래밍
C++
객체 함수식
지향

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