ObjectPtr ArchiveXML::FromString( const tstring& xml, const Class* searchClass )
{
if ( searchClass == NULL )
{
searchClass = Reflect::GetClass<Object>();
}
ArchiveXML archive;
archive.m_SearchClass = searchClass;
tstringstream strStream;
strStream << xml;
archive.m_Stream = new Reflect::TCharStream(&strStream, false);
archive.Read();
std::vector< ObjectPtr >::iterator itr = archive.m_Objects.begin();
std::vector< ObjectPtr >::iterator end = archive.m_Objects.end();
for ( ; itr != end; ++itr )
{
if ((*itr)->IsClass(searchClass))
{
return *itr;
}
}
return NULL;
}
void ArchiveXML::FromString( const tstring& xml, std::vector< ObjectPtr >& objects )
{
ArchiveXML archive;
tstringstream strStream;
strStream << xml;
archive.m_Stream = new Reflect::TCharStream( &strStream, false );
archive.Read();
objects = archive.m_Objects;
}
void ArchiveXML::ToString( const std::vector< ObjectPtr >& objects, tstring& xml )
{
ArchiveXML archive;
tstringstream strStream;
archive.m_Stream = new Reflect::TCharStream( &strStream, false );
archive.m_Objects = objects;
archive.Write();
xml = strStream.str();
}
void TypeIDData::Deserialize(ArchiveXML& archive)
{
std::streamsize size = archive.GetStream().ElementsAvailable();
tstring str;
str.resize( (size_t)size );
archive.GetStream().ReadBuffer(const_cast<tchar_t*>(str.c_str()), size);
const Type* type = Registry::GetInstance()->GetType( str.c_str() );
if ( type )
{
*m_Data = type;
}
}
void BitfieldData::Deserialize(ArchiveXML& archive)
{
const Enumeration* enumeration = NULL;
if ( m_Field )
{
enumeration = ReflectionCast< Enumeration >( m_Field->m_Type );
}
else
{
HELIUM_BREAK(); // not really supported yet
}
tstring buf;
archive.GetStream() >> buf;
if (enumeration && !enumeration->GetBitfieldValue(buf, *m_Data))
{
Log::Debug( TXT( "Unable to deserialize bitfield %s values '%s'\n" ), enumeration->m_Name, buf );
}
else
{
m_String = buf;
}
if (enumeration == NULL)
{
throw Reflect::TypeInformationException( TXT( "Missing type information" ) );
}
}
void BitfieldData::Serialize(ArchiveXML& archive)
{
const Enumeration* enumeration = NULL;
if ( m_Field )
{
enumeration = ReflectionCast< Enumeration >( m_Field->m_Type );
}
else
{
HELIUM_BREAK(); // not really supported yet
}
tstring str;
if (enumeration)
{
if (!enumeration->GetBitfieldString( *m_Data, str ))
{
throw Reflect::TypeInformationException( TXT( "Unable to serialize bitfield '%s', value %d" ), enumeration->m_Name, *m_Data );
}
}
archive.GetStream() << str;
if (enumeration == NULL)
{
throw Reflect::TypeInformationException( TXT( "Missing type information" ) );
}
}
void TypeIDData::Serialize(ArchiveXML& archive)
{
const Type* type = *m_Data;
if ( type )
{
archive.GetStream() << "<![CDATA[" << type->m_Name << "]]>";
}
}
void SimpleStlVectorData<T>::Deserialize(ArchiveXML& archive)
{
// if we are referring to a real field, clear its contents
m_Data->clear();
T value;
archive.GetStream().SkipWhitespace();
while (!archive.GetStream().Done())
{
// read data
archive.GetStream() >> value;
// copy onto vector
m_Data->push_back(value);
// read to next non-whitespace char
archive.GetStream().SkipWhitespace();
}
}
void StlStringStlVectorData::Deserialize(ArchiveXML& archive)
{
m_Data->clear();
archive.GetStream().SkipWhitespace();
tstring value;
while (!archive.GetStream().Done())
{
std::getline( archive.GetStream().GetInternal(), value );
size_t start = value.find_first_of('\"');
size_t end = value.find_last_of('\"');
// if we found a pair of quotes
if (start != std::string::npos && end != std::string::npos && start != end)
{
// if all we have are open/close quotes, push a blank string
if (start == end-1)
{
m_Data->push_back(tstring ());
}
// else we have some non-null string data
else
{
m_Data->push_back(value.substr(start + 1, end - start - 1));
}
}
else
{
start = value.find_first_not_of( TXT( " \t\n" ) );
if (start != std::string::npos)
m_Data->push_back(value.substr(start));
}
archive.GetStream().SkipWhitespace();
}
}
void SimpleStlVectorData<T>::Serialize(ArchiveXML& archive)
{
archive.GetIndent().Push();
// foreach datum
for (size_t i=0; i<m_Data->size(); i++)
{
// indent
archive.GetIndent().Get(archive.GetStream());
// write
archive.GetStream() << m_Data->at( i );
// newline
archive.GetStream() << "\n";
}
archive.GetIndent().Pop();
}
void SimpleData<T>::Serialize(ArchiveXML& archive)
{
archive.GetStream() << *m_Data;
}
void StlStringStlVectorData::Serialize(ArchiveXML& archive)
{
archive.GetIndent().Push();
archive.GetIndent().Get(archive.GetStream());
// start our CDATA section, this prevents XML from parsing its escapes in this cdata section
archive.GetStream() << TXT("<![CDATA[\n");
for (size_t i=0; i<m_Data->size(); i++)
{
archive.GetIndent().Get(archive.GetStream());
// output the escape-code free character sequence between double qutoes
archive.GetStream() << TXT('\"') << m_Data->at( i ) << TXT('\"') << s_ContainerItemDelimiter;
}
// end our CDATA escape section
archive.GetIndent().Get(archive.GetStream());
archive.GetStream() << TXT("]]>\n");
archive.GetIndent().Pop();
}
