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//////////////////////////////////////////////////////////////////////////
//
// pgAdmin III - PostgreSQL Tools
//
// Copyright (C) 2002 - 2014, The pgAdmin Development Team
// This software is released under the PostgreSQL Licence
//
// hdArrayCollection.h - Implementation of Collection Using Arrays
//
//////////////////////////////////////////////////////////////////////////
#ifndef HDARRAYCOLLECTION_H
#define HDARRAYCOLLECTION_H
// App headers
#include "hotdraw/utilities/hdCollectionBase.h"
#include "hotdraw/main/hdObject.h"
WX_DEFINE_ARRAY_PTR(hdObject *, ddObjsArray);
class hdArrayIterator : public hdIteratorBase
{
public:
hdArrayIterator(ddObjsArray *ddPtrsArray);
hdObject *Next();
hdObject *Current();
bool HasNext();
void ResetIterator();
private:
int position;
ddObjsArray *internalArray;
};
class hdArrayDownIterator : public hdIteratorBase
{
public:
hdArrayDownIterator(ddObjsArray *ddPtrsArray);
hdObject *Next();
hdObject *Current();
bool HasNext();
void ResetIterator();
private:
int position;
ddObjsArray *internalArray;
};
//Create Array Objects used as base for hdCollections
class hdArrayCollection : public hdCollectionBase
{
public:
~hdArrayCollection();
void addItem(hdObject *item);
void removeItem(hdObject *item);
virtual void removeItemAt(int index);
hdIteratorBase *createIterator();
hdIteratorBase *createDownIterator();
hdObject *getItemAt(int index);
void bringToFront(hdObject *item);
void sendToBack(hdObject *item);
int count();
bool existsObject(hdObject *item);
int getIndex(hdObject *item);
void insertAtIndex(hdObject *item, int index);
void replaceAtIndex(hdObject *item, int index);
void deleteAll();
void removeAll();
hdObject *&operator[](size_t index)
{
return ddArray[index];
}
private:
ddObjsArray ddArray;
};
#endif
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