add NSMutableDictionary

cocos2dx/cocoa/NSMutableDictionary.h

@@ -0,0 +1,183 @@
+/* cocos2d for windows
+ *
+ * http://cocos2d-win.blogspot.com
+ *
+ * Copyright (C) 2010 KOO C.H
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the 'cocos2d for windows' license.
+ *
+ * You will find a copy of this license within the cocos2d for windows
+ * distribution inside the "LICENSE" file.
+ *
+ */
+#ifndef __CCMUTABLE_DICTIONARY_H__
+#define __CCMUTABLE_DICTIONARY_H__
+
+#include <map>
+#include "NSObject.h"
+#include "NSMutableArray.h"
+
+using namespace std;
+
+template<class _T, class _ValueT = NSObject*>
+class NSMutableDictionary : public NSObject
+{
+public:
+	typedef std::map<_T, _ValueT>	NSObjectMap;
+	typedef typename NSObjectMap::iterator	NSObjectMapIter;
+
+protected:
+	typedef pair<_T, _ValueT> Int_Pair;
+	NSObjectMap		m_Map;
+	bool			m_bBegin;
+	NSObjectMapIter m_MapIter;
+
+public:
+	NSMutableDictionary(void)
+	{
+		m_bBegin = FALSE;
+	}
+
+	~NSMutableDictionary(void)
+	{
+		removeAllObjects();
+	}
+
+	int count()
+	{
+		/// @todo return the number of items
+		return m_Map.size();
+	}
+
+	_ValueT objectForKey(_T key)			///< 
+	{
+		NSObjectMapIter it;
+
+		it = m_Map.find(key);
+
+		if(it == m_Map.end()) //no match case
+			return NULL;
+
+		return it->second;
+	}
+
+
+	bool setObject(_ValueT pObject, _T key)
+	{
+		pair<NSObjectMapIter, bool > pr;
+
+		pr = m_Map.insert( Int_Pair(key, pObject) );
+
+		if(pr.second == true)
+		{
+			pObject->retain(); 
+			return true;
+		}
+
+		return false;
+	}
+
+	void removeObjectForKey(_T key)
+	{
+		NSObjectMapIter it;
+
+		it = m_Map.find(key);
+
+		if(it == m_Map.end()) //no match case
+			return;
+
+		if(it->second )
+		{
+			it->second->release() ; 
+			m_Map.erase(it);
+		}
+	}
+
+	bool begin()
+	{
+		if(m_Map.size() == 0)
+			return false;
+
+		m_MapIter = m_Map.begin();
+		m_bBegin = true;
+
+		return true;
+	}
+
+	_ValueT next(_T* key = NULL)
+	{
+		if(!m_bBegin)
+			return NULL;
+
+		_ValueT pObject = m_MapIter->second;
+
+		if(m_MapIter == m_Map.end())
+		{
+			m_bBegin = false;
+		}
+		else
+		{
+			if(key)
+			{
+				*key = m_MapIter->first;
+			}
+
+			m_MapIter++;
+
+			if(m_MapIter == m_Map.end())
+			{
+				m_bBegin = false;
+			}
+		}
+
+		return pObject;
+	}
+
+	void end()
+	{
+		m_bBegin = false;
+	}
+
+	void removeAllObjects()
+	{
+		NSObjectMapIter it;
+		for( it= m_Map.begin(); it != m_Map.end(); it++)
+		{
+			it->second->release();
+		}
+
+		m_Map.clear();
+	}
+/*
+	static NSMutableDictionary<_T, _ValueT>* dictionaryWithContentsOfFile(const NSString& path)
+	{
+		UXAssert(0, L"not implemented : Use the CCFileUtils::DictionaryWithContentsOfFile()"); 
+
+		return NULL;
+	}
+*/
+	static NSMutableDictionary<_T, _ValueT>* dictionaryWithDictionary(NSMutableDictionary<_T, _ValueT>* srcDict)
+	{
+		NSMutableDictionary<_T, _ValueT>* pNewDict = new NSMutableDictionary<_T, _ValueT>();
+
+		srcDict->begin();
+
+		_T key;
+		_ValueT value;
+
+		while( (value = srcDict->next(&key)) )
+		{
+			pNewDict->setObject(value, key);
+		}
+
+		srcDict->end();
+
+		return pNewDict;
+	}
+};
+
+#define NSDictionary	NSMutableDictionary
+
+
+#endif //__CCMUTABLE_DICTIONARY_H__