2011-03-26 13:52:33 +08:00
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/****************************************************************************
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Copyright (c) 2010 cocos2d-x.org
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http://www.cocos2d-x.org
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Permission is hereby granted, free of charge, to any person obtaining a copy
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of this software and associated documentation files (the "Software"), to deal
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in the Software without restriction, including without limitation the rights
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to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
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copies of the Software, and to permit persons to whom the Software is
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furnished to do so, subject to the following conditions:
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The above copyright notice and this permission notice shall be included in
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all copies or substantial portions of the Software.
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THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
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IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
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AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
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LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
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OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN
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THE SOFTWARE.
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****************************************************************************/
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#include "CCFileUtils.h"
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2011-03-28 16:27:26 +08:00
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#if (CC_TARGET_PLATFORM != CC_PLATFORM_IOS && CC_TARGET_PLATFORM != CC_PLATFORM_AIRPLAY)
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2011-03-26 13:52:33 +08:00
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#include <stack>
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#include <libxml/parser.h>
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#include <libxml/tree.h>
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#include <libxml/xmlmemory.h>
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#include "CCLibxml2.h"
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#include "CCString.h"
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#include "CCSAXParser.h"
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#include "support/zip_support/unzip.h"
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NS_CC_BEGIN;
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typedef enum
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{
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SAX_NONE = 0,
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SAX_KEY,
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SAX_DICT,
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SAX_INT,
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SAX_REAL,
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SAX_STRING
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}CCSAXState;
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class CCDictMaker : public CCSAXDelegator
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{
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public:
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CCDictionary<std::string, CCObject*> *m_pRootDict;
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CCDictionary<std::string, CCObject*> *m_pCurDict;
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std::stack<CCDictionary<std::string, CCObject*>*> m_tDictStack;
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std::string m_sCurKey;///< parsed key
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CCSAXState m_tState;
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public:
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CCDictMaker()
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{
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m_pRootDict = NULL;
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m_pCurDict = NULL;
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m_tState = SAX_NONE;
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}
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~CCDictMaker()
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{
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}
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CCDictionary<std::string, CCObject*> *dictionaryWithContentsOfFile(const char *pFileName)
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{
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CCSAXParser parser;
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if (false == parser.init("UTF-8"))
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{
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return NULL;
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}
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parser.setDelegator(this);
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parser.parse(pFileName);
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return m_pRootDict;
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}
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void startElement(void *ctx, const char *name, const char **atts)
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{
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std::string sName((char*)name);
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if( sName == "dict" )
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{
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CCDictionary<std::string, CCObject*> *pNewDict = new CCDictionary<std::string, CCObject*>();
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if(! m_pRootDict)
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{
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m_pRootDict = pNewDict;
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pNewDict->autorelease();
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}
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else
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{
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CCAssert(m_pCurDict && !m_sCurKey.empty(), "");
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m_pCurDict->setObject(pNewDict, m_sCurKey);
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pNewDict->release();
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m_sCurKey.clear();
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}
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m_pCurDict = pNewDict;
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m_tDictStack.push(m_pCurDict);
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m_tState = SAX_DICT;
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}
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else if(sName == "key")
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{
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m_tState = SAX_KEY;
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}
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else if(sName == "integer")
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{
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m_tState = SAX_INT;
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}
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else if(sName == "real")
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{
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m_tState = SAX_REAL;
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}
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else if(sName == "string")
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{
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m_tState = SAX_STRING;
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}
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else
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{
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m_tState = SAX_NONE;
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}
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}
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void endElement(void *ctx, const char *name)
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{
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std::string sName((char*)name);
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if( sName == "dict" )
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{
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m_tDictStack.pop();
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if ( !m_tDictStack.empty() )
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{
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m_pCurDict = (CCDictionary<std::string, CCObject*>*)(m_tDictStack.top());
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}
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}
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m_tState = SAX_NONE;
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}
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void textHandler(void *ctx, const char *ch, int len)
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{
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if (m_tState == SAX_NONE)
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{
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return;
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}
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CCString *pText = new CCString();
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pText->m_sString = std::string((char*)ch,0,len);
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switch(m_tState)
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{
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case SAX_KEY:
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m_sCurKey = pText->m_sString;
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break;
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case SAX_INT:
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case SAX_REAL:
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case SAX_STRING:
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{
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CCAssert(!m_sCurKey.empty(), "not found key : <integet/real>");
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m_pCurDict->setObject(pText, m_sCurKey);
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break;
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}
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}
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pText->release();
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}
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};
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std::string& CCFileUtils::ccRemoveHDSuffixFromFile(std::string& path)
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{
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#if CC_IS_RETINA_DISPLAY_SUPPORTED
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if( CC_CONTENT_SCALE_FACTOR() == 2 )
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{
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std::string::size_type pos = path.rfind("/") + 1; // the begin index of last part of path
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std::string::size_type suffixPos = path.rfind(CC_RETINA_DISPLAY_FILENAME_SUFFIX);
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if (std::string::npos != suffixPos && suffixPos > pos)
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{
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CCLog("cocos2d: FilePath(%s) contains suffix(%s), remove it.", path.c_str(),
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CC_RETINA_DISPLAY_FILENAME_SUFFIX);
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path.replace(suffixPos, strlen(CC_RETINA_DISPLAY_FILENAME_SUFFIX), "");
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}
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}
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#endif // CC_IS_RETINA_DISPLAY_SUPPORTED
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return path;
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}
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CCDictionary<std::string, CCObject*> *CCFileUtils::dictionaryWithContentsOfFile(const char *pFileName)
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{
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CCDictMaker tMaker;
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return tMaker.dictionaryWithContentsOfFile(pFileName);
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}
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unsigned char* CCFileUtils::getFileDataFromZip(const char* pszZipFilePath, const char* pszFileName, unsigned long * pSize)
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{
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unsigned char * pBuffer = NULL;
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unzFile pFile = NULL;
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*pSize = 0;
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do
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{
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CC_BREAK_IF(!pszZipFilePath || !pszFileName);
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CC_BREAK_IF(strlen(pszZipFilePath) == 0);
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pFile = unzOpen(pszZipFilePath);
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CC_BREAK_IF(!pFile);
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int nRet = unzLocateFile(pFile, pszFileName, 1);
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CC_BREAK_IF(UNZ_OK != nRet);
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char szFilePathA[260];
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unz_file_info FileInfo;
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nRet = unzGetCurrentFileInfo(pFile, &FileInfo, szFilePathA, sizeof(szFilePathA), NULL, 0, NULL, 0);
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CC_BREAK_IF(UNZ_OK != nRet);
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nRet = unzOpenCurrentFile(pFile);
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CC_BREAK_IF(UNZ_OK != nRet);
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pBuffer = new unsigned char[FileInfo.uncompressed_size];
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int nSize = 0;
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nSize = unzReadCurrentFile(pFile, pBuffer, FileInfo.uncompressed_size);
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CCAssert(nSize == 0 || nSize == FileInfo.uncompressed_size, "the file size is wrong");
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*pSize = FileInfo.uncompressed_size;
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unzCloseCurrentFile(pFile);
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} while (0);
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if (pFile)
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{
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unzClose(pFile);
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}
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return pBuffer;
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}
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2011-03-29 11:41:44 +08:00
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//////////////////////////////////////////////////////////////////////////
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// Notification support when getFileData from invalid file path.
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//////////////////////////////////////////////////////////////////////////
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static bool s_bPopupNotify = true;
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void CCFileUtils::setIsPopupNotify(bool bNotify)
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{
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s_bPopupNotify = bNotify;
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}
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bool CCFileUtils::getIsPopupNotify()
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{
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return s_bPopupNotify;
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}
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2011-03-26 13:52:33 +08:00
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NS_CC_END;
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#if (CC_TARGET_PLATFORM == CC_PLATFORM_WIN32)
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#include "win32/CCFileUtils_win32.cpp"
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#endif
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#if (CC_TARGET_PLATFORM == CC_PLATFORM_WOPHONE)
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#include "wophone/CCFileUtils_wophone.cpp"
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#endif
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#if (CC_TARGET_PLATFORM == CC_PLATFORM_ANDROID)
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#include "android/CCFileUtils_android.cpp"
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#endif
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2011-03-26 17:24:37 +08:00
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2011-03-29 11:41:44 +08:00
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#endif // (CC_TARGET_PLATFORM != CC_PLATFORM_IOS && CC_TARGET_PLATFORM != CC_PLATFORM_AIRPLAY)
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