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#include "StdAfx.h"
#include <algorithm>
#include "mmgr.h"
#include "ArchiveFactory.h"
#include "ArchivePool.h"
#include "ArchiveDir.h"
#include "ArchiveHPI.h"
#include "ArchiveZip.h"
#include "Archive7Zip.h"
#include "FileSystem.h"
#include "Util.h"
// Returns true if the indicated file is in fact an archive
bool CArchiveFactory::IsScanArchive(const std::string& fileName)
{
std::string ext = filesystem.GetExtension(fileName);
return (ext == "sd7") || (ext == "sdz") || (ext == "sdd") ||
(ext == "ccx") || (ext == "hpi") || (ext == "ufo") ||
(ext == "gp3") || (ext == "gp4") || (ext == "swx") ||
(ext == "sdp");
}
// Returns a pointer to a newly created suitable subclass of CArchiveBase
CArchiveBase* CArchiveFactory::OpenArchive(const std::string& fileName,
const std::string& type)
{
std::string ext = type;
if (type.empty()) {
ext = filesystem.GetExtension(fileName);
}
if (ext == "sd7") { ext = "7z"; }
else if (ext == "sdz") { ext = "zip"; }
else if (ext == "sdd") { ext = "dir"; }
else if (ext == "sdp") { ext = "pool"; }
else if ((ext == "ccx") || (ext == "hpi") || (ext == "ufo") ||
(ext == "gp3") || (ext == "gp4") || (ext == "swx")) {
ext = "hpi";
}
std::string fn = filesystem.LocateFile(fileName);
CArchiveBase* ret = NULL;
if (ext == "7z") {
ret = new CArchive7Zip(fn);
} else if (ext == "zip") {
ret = new CArchiveZip(fn);
} else if (ext == "dir") {
ret = new CArchiveDir(fn);
} else if (ext == "pool") {
ret = new CArchivePool(fn);
} else if (ext == "hpi") {
ret = new CArchiveHPI(fn);
}
if (ret && ret->IsOpen()) {
return ret;
}
delete ret;
return NULL;
}
CArchiveBase::~CArchiveBase() {
}
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