DBCStorageBase Class Reference

Interface class for common access. More...

#include "DBCStore.h"

Inheritance diagram for DBCStorageBase:

Public Member Functions
	DBCStorageBase (char const *fmt)
virtual	~DBCStorageBase ()
char const *	GetFormat () const
uint32	GetFieldCount () const
virtual bool	Load (char const *path)=0
virtual bool	LoadStringsFrom (char const *path)=0
virtual void	LoadFromDB (char const *table, char const *format)=0

Protected Member Functions
bool	Load (char const *path, char **&indexTable)
bool	LoadStringsFrom (char const *path, char **indexTable)
void	LoadFromDB (char const *table, char const *format, char **&indexTable)

Protected Attributes
uint32	_fieldCount
char const *	_fileFormat
char *	_dataTable
std::vector< char * >	_stringPool
uint32	_indexTableSize

Detailed Description

Interface class for common access.

Constructor & Destructor Documentation

DBCStorageBase()

DBCStorageBase::DBCStorageBase

(

char const *

fmt

)

                                              : _fieldCount(0), _fileFormat(fmt), _dataTable(nullptr), _indexTableSize(0)
{
}

~DBCStorageBase()

DBCStorageBase::~DBCStorageBase ( )

virtual

{
    delete[] _dataTable;
    for (char* strings : _stringPool)
        delete[] strings;
}

References _dataTable, and _stringPool.

Member Function Documentation

GetFieldCount()

uint32 DBCStorageBase::GetFieldCount ( ) const

inline

{ return _fieldCount; }

References _fieldCount.

Referenced by LoadDBC().

GetFormat()

char const * DBCStorageBase::GetFormat ( ) const

inline

{ return _fileFormat; }

References _fileFormat.

Referenced by LoadDBC().

Load() [1/2]

virtual bool DBCStorageBase::Load ( char const *  path )

pure virtual

Implemented in DBCStorage< T >.

Referenced by DBCStorage< T >::Load(), and LoadFromDB().

Load() [2/2]

bool DBCStorageBase::Load ( char const *  path, char **&  indexTable  )

protected

{
    indexTable = nullptr;
 
    DBCFileLoader dbc;
 
    // Check if load was sucessful, only then continue
    if (!dbc.Load(path, _fileFormat))
        return false;
 
    _fieldCount = dbc.GetCols();
 
    // load raw non-string data
    _dataTable = dbc.AutoProduceData(_fileFormat, _indexTableSize, indexTable);
 
    // load strings from dbc data
    if (char* stringBlock = dbc.AutoProduceStrings(_fileFormat, _dataTable))
        _stringPool.push_back(stringBlock);
 
    // error in dbc file at loading if nullptr
    return indexTable != nullptr;
}

References _dataTable, _fieldCount, _fileFormat, _indexTableSize, _stringPool, DBCFileLoader::AutoProduceData(), DBCFileLoader::AutoProduceStrings(), DBCFileLoader::GetCols(), and DBCFileLoader::Load().

LoadFromDB() [1/2]

virtual void DBCStorageBase::LoadFromDB ( char const *  table, char const *  format  )

pure virtual

Implemented in DBCStorage< T >.

Referenced by DBCStorage< T >::LoadFromDB().

LoadFromDB() [2/2]

void DBCStorageBase::LoadFromDB ( char const *  table, char const *  format, char **&  indexTable  )

protected

{
    _stringPool.push_back(DBCDatabaseLoader(table, format, _stringPool).Load(_indexTableSize, indexTable));
}

References _indexTableSize, _stringPool, and Load().

LoadStringsFrom() [1/2]

virtual bool DBCStorageBase::LoadStringsFrom ( char const *  path )

pure virtual

Implemented in DBCStorage< T >.

Referenced by DBCStorage< T >::LoadStringsFrom().

LoadStringsFrom() [2/2]

bool DBCStorageBase::LoadStringsFrom ( char const *  path, char **  indexTable  )

protected

{
    // DBC must be already loaded using Load
    if (!indexTable)
        return false;
 
    DBCFileLoader dbc;
 
    // Check if load was successful, only then continue
    if (!dbc.Load(path, _fileFormat))
        return false;
 
    // load strings from another locale dbc data
    if (char* stringBlock = dbc.AutoProduceStrings(_fileFormat, _dataTable))
        _stringPool.push_back(stringBlock);
 
    return true;
}

References _dataTable, _fileFormat, _stringPool, DBCFileLoader::AutoProduceStrings(), and DBCFileLoader::Load().

Member Data Documentation

_dataTable

char* DBCStorageBase::_dataTable

protected

Referenced by Load(), LoadStringsFrom(), and ~DBCStorageBase().

_fieldCount

uint32 DBCStorageBase::_fieldCount

protected

Referenced by GetFieldCount(), and Load().

_fileFormat

char const* DBCStorageBase::_fileFormat

protected

Referenced by GetFormat(), Load(), and LoadStringsFrom().

_indexTableSize

uint32 DBCStorageBase::_indexTableSize

protected

Referenced by DBCStorage< T >::begin(), DBCStorage< T >::end(), DBCStorage< T >::GetNumRows(), Load(), LoadFromDB(), DBCStorage< T >::LookupEntry(), and DBCStorage< T >::SetEntry().

_stringPool

std::vector<char*> DBCStorageBase::_stringPool

protected

Referenced by Load(), LoadFromDB(), LoadStringsFrom(), and ~DBCStorageBase().