const NString& NStringBundleImpl::GetString(const NString& name)
{
if(name.GetLength() < 1 || name[0] != _T('@'))
return NString::EmptyString;
// Find BundleName and stringId
int pos = name.IndexOf(_T(':'));
if(pos <= 1 || pos >= name.GetLength() - 1)
return NString::EmptyString;
NString bundleName = name.SubString(1, pos - 1);
NString stringId = name.SubString(pos + 1);
// Find if existed
BundleMap::const_iterator iteBundle = bundleMap_.find(bundleName);
if(iteBundle != bundleMap_.end())
{
// existed
const StringBundle& stringBundle = iteBundle->second;
StringBundle::const_iterator iteString = stringBundle.find(stringId);
if(iteString == stringBundle.end())
return NString::EmptyString;
return iteString->second;
}
// Load Bundle Data
NString bundlePath = nui::Util::File::CombinePath(basePath_, bundleName);
bundlePath += _T(".xml");
NAutoPtr<NDataReader> reader = CreateDataReader(ReaderXml);
if(!reader->ParseFile(bundlePath.GetData()))
return NString::EmptyString;
StringBundle tmpBundle;
std::pair<BundleMap::iterator, bool> result = bundleMap_.insert(std::make_pair(bundleName, tmpBundle));
if(!result.second)
return NString::EmptyString;
StringBundle& bundleData = result.first->second;
NString id;
NString value;
bool hasId = false;
NAutoPtr<NDataReader> node;
for(int i=0; reader->ReadNode(i, node); ++ i)
{
if(node->ReadValue(_T("id"), id)
&& node->ReadValue(_T("value"), value))
{
if(id == stringId)
hasId = true;
bundleData.insert(std::make_pair(id, value));
}
}
if(hasId)
return bundleData[stringId];
return NString::EmptyString;
}
bool NStringBundleImpl::InitStringBundle(LPCTSTR stringLang)
{
// Load config
NAutoPtr<NDataReader> reader = CreateDataReader(ReaderXml);
if(!reader->ParseFile(_T("@root:package.xml")))
return false;
NString bundleLang;
for(int i=0; reader->ReadPath(i, _T("string\\bundle"), _T("lang"), bundleLang); ++ i)
{
if(bundleLang == stringLang)
{
if(reader->ReadPath(i, _T("string\\bundle"), _T("path"), basePath_))
break;
}
}
if(basePath_.IsEmpty())
{
if(!reader->ReadPath(0, _T("string\\bundle"), _T("path"), basePath_))
return false;
}
return !basePath_.IsEmpty();
}
