axmol/cocos2dx/platform/airplay/CCFileUtils_airplay.cpp

#include "CCFileUtils.h"
#include "string.h"
#include "stack"
#include "expat.h"
#include "CCString.h"

#include "support/file_support/FileData.h"
#include "support/zip_support/unzip.h"
#include "CCSAXParser_airplay.h"
#include "CCApplication.h"
#include "CCMutableArray.h"

NS_CC_BEGIN;

typedef enum 
{
	SAX_NONE = 0,
	SAX_KEY,
	SAX_DICT,
	SAX_INT,
	SAX_REAL,
	SAX_STRING
}CCSAXState;


class CCDictMaker : public CCSAXDelegator
{
public:
	CCDictionary<std::string, CCObject*> *m_pRootDict;
	CCDictionary<std::string, CCObject*> *m_pCurDict;
	std::stack<CCDictionary<std::string, CCObject*>*> m_tDictStack;
	std::string m_sCurKey;///< parsed key
	CCSAXState m_tState;

public:
	CCDictMaker()
	{
		m_pRootDict = NULL;
		m_pCurDict = NULL;
		m_tState = SAX_NONE;
	}
	~CCDictMaker()
	{

	}
	CCDictionary<std::string, CCObject*> *getDict()
	{
		return m_pRootDict;
	}
	CCDictionary<std::string, CCObject*> *dictionaryWithContentsOfFile(const char *pFileName)
	{
		CCSAXParser parser;
		parser.init(NULL);
		parser.setDelegator(this);
		parser.parse(pFileName);
		return m_pRootDict;
	}

void startElement(void *ctx, const XML_Char *name, const XML_Char **atts)
{
	CCDictMaker *pMaker = this;
	std::string sName((char*)name);
	if( sName == "dict" )
	{
		CCDictionary<std::string, CCObject*> *pNewDict = new CCDictionary<std::string, CCObject*>();
		if(! pMaker->m_pRootDict)
		{
			pMaker->m_pRootDict = pNewDict;
			pNewDict->autorelease();
		}
		else
		{
			CCAssert(pMaker->m_pCurDict && !pMaker->m_sCurKey.empty(), "");
			pMaker->m_pCurDict->setObject(pNewDict, pMaker->m_sCurKey);
			pNewDict->release();
			pMaker->m_sCurKey.clear();
		}
		pMaker->m_pCurDict = pNewDict;
		pMaker->m_tDictStack.push(pMaker->m_pCurDict);
		pMaker->m_tState = SAX_DICT;
	}
	else if(sName == "key")
	{
		pMaker->m_tState = SAX_KEY;
	}
	else if(sName == "integer")
	{
		pMaker->m_tState = SAX_INT;
	}
	else if(sName == "real")
	{
		pMaker->m_tState = SAX_REAL;
	}
	else if(sName == "string")
	{
		pMaker->m_tState = SAX_STRING;
	}
	else
	{
		pMaker->m_tState = SAX_NONE;
	}	
}
void endElement(void *ctx, const XML_Char *name)
{
	CCDictMaker * pMaker = this;
	std::string sName((char*)name);
	if( sName == "dict" )
	{
		pMaker->m_tDictStack.pop();
		if ( !pMaker->m_tDictStack.empty() )
		{
			pMaker->m_pCurDict = (CCDictionary<std::string, CCObject*>*)(pMaker->m_tDictStack.top());
		}
	}
	pMaker->m_tState = SAX_NONE;
}

void textHandler(void *ctx, const XML_Char *ch, int len)
{
 	CCDictMaker * pMaker = this;
	if (pMaker->m_tState == SAX_NONE)
	{
		return;
	}
 	CCString *pText = new CCString();
	pText->m_sString = std::string((char*)ch,0,len);

 	switch(pMaker->m_tState)
 	{
 	case SAX_KEY:
		{
			pMaker->m_sCurKey = pText->m_sString;
		}
 		break;
 	case SAX_INT:
 	case SAX_REAL:
 		{
 			CCAssert(!pMaker->m_sCurKey.empty(), "not found real : <integet/real>");
 			pMaker->m_pCurDict->setObject(pText, pMaker->m_sCurKey);
 			break;
 		}
 	case SAX_STRING:
 		{
 			CCAssert(!pMaker->m_sCurKey.empty(), "not found string");
 			pMaker->m_pCurDict->setObject(pText, pMaker->m_sCurKey);
 			break;
 		}
 	}
	pText->release();
}
};


static char s_pszResourcePath[S3E_FILE_MAX_PATH] = {0};

const char* CCFileUtils::fullPathFromRelativePath(const char *pszRelativePath)
{

	IwAssert(GAME, pszRelativePath);

	CCString * pRet = new CCString();
    pRet->autorelease();
    if ((strlen(pszRelativePath) > 1 && pszRelativePath[1] == ':'))
    {
        pRet->m_sString = pszRelativePath;
    }
    else if (strlen(pszRelativePath) > 0 && pszRelativePath[0] == '/')
    {
		char szDriver[3] = {s_pszResourcePath[0], s_pszResourcePath[1], 0};
        pRet->m_sString = szDriver;
        pRet->m_sString += pszRelativePath;
    }
    else
    {
        pRet->m_sString = s_pszResourcePath;
        pRet->m_sString += pszRelativePath;
    }


	return pRet->m_sString.c_str();
}

const char *CCFileUtils::fullPathFromRelativeFile(const char *pszFilename, const char *pszRelativeFile)
{

	std::string relativeFile = fullPathFromRelativePath(pszRelativeFile);

	CCString *pRet = new CCString();
	pRet->autorelease();
	pRet->m_sString = relativeFile.substr(0, relativeFile.rfind('/')+1);
	pRet->m_sString += pszFilename;
	return pRet->m_sString.c_str();
}

CCDictionary<std::string, CCObject*> *CCFileUtils::dictionaryWithContentsOfFile(const char *pFileName)
{
	CCDictMaker tMaker;
	return tMaker.dictionaryWithContentsOfFile(pFileName);
}

unsigned char* CCFileUtils::getFileData(const char* pszFileName, const char* pszMode, unsigned long * pSize)
{
	IW_CALLSTACK("CCFileUtils::getFileData");

	s3eFile* pFile = s3eFileOpen(pszFileName, pszMode);
	

	IwAssertMsg(GAME, pFile, ("Open file %s Failed. s3eFileError Code : %i", pszFileName, s3eFileGetError()));
	
	int32 fileSize = s3eFileGetSize(pFile);
	*pSize=fileSize;

	static int32* pDataToBeReadBinary;

	pDataToBeReadBinary = (int32*)s3eMallocBase(fileSize);
	memset(pDataToBeReadBinary, 0, fileSize);
	s3eFileRead(pDataToBeReadBinary, fileSize, 1, pFile);
	s3eFileClose(pFile);
	
	return (unsigned char*)pDataToBeReadBinary;
}
NS_CC_END;