#include "StringUtil.h"

#include "FieldmlIoApi.h"

#include "ArrayDataReader.h"

#include "Hdf5ArrayDataReader.h"

#include "TextArrayDataReader.h"

using namespace std;

ArrayDataReader * ArrayDataReader::createInternal( FieldmlIoContext *context, const string root,

FmlObjectHandle source, void *buffer )

{

ArrayDataReader *reader = NULL;

FmlObjectHandle resource = Fieldml_GetDataSourceResource( context->getSession(), source );

string format;

char *temp_string = Fieldml_GetDataResourceFormat( context->getSession(), resource );

if( !StringUtil::safeString( temp_string, format ) )

{

context->setError( FML_IOERR_CORE_ERROR );

}

else if( format == StringUtil::HDF5_NAME )

{

#ifdef FIELDML_HDF5_ARRAY

reader = Hdf5ArrayDataReader::create( context, root, source );

#endif //FIELDML_HDF5_ARRAY

}

else if( format == StringUtil::PHDF5_NAME )

{

#ifdef FIELDML_PHDF5_ARRAY

reader = Hdf5ArrayDataReader::create( context, root, source );

#endif //FIELDML_PHDF5_ARRAY

}

else if( format == StringUtil::PLAIN_TEXT_NAME )

{

reader = TextArrayDataReader::create( context, root, source, buffer );

}

else

{

context->setError( FML_IOERR_UNSUPPORTED );

}

Fieldml_FreeString(temp_string);

return reader;

}

ArrayDataReader * ArrayDataReader::create( FieldmlIoContext *context, const string root, FmlObjectHandle source )

{

return ArrayDataReader::createInternal( context, root, source, 0 );

}

ArrayDataReader * ArrayDataReader::createWithBuffer( FieldmlIoContext *context, const string root, FmlObjectHandle source, void *buffer )

{

return ArrayDataReader::createInternal( context, root, source, buffer );

}

ArrayDataReader::ArrayDataReader( FieldmlIoContext *_context ) :

context( _context )

{

}

ArrayDataReader::~ArrayDataReader()

{

delete context;

}