#include <Container.h>

Collaboration diagram for Container:

Public Member Functions
	Container (pool::FileDescriptor &fileDescriptor, const std::string &name)
	~Container ()=default
	destructor
const std::string &	name () const
	Returns the name of this container.
TokenIterator *	tokens ()
	Starts an iteration over the tokens in the container.
bool	attributeOfType (const std::string &attributeName, void *data, const std::type_info &typeInfo, const std::string &option)
	The method returning the attribute data given a name.
bool	setAttributeOfType (const std::string &attributeName, const void *data, const std::type_info &typeInfo, const std::string &option)
	The method setting the attribute data given a name.

Private Attributes
std::string	m_name
	The name of the container.
pool::FileDescriptor &	m_fileDescriptor
	Reference to file descriptor of the parent database.

Detailed Description

Definition at line 20 of file Container.h.

Constructor & Destructor Documentation

◆ Container()

Container::Container	(	pool::FileDescriptor &	fileDescriptor,
		const std::string &	name )

Definition at line 14 of file Container.cxx.

                                                                                :
  m_name( name ),
  m_fileDescriptor( fileDescriptor )
{}

◆ ~Container()

Container::~Container ( )

default

destructor

Member Function Documentation

◆ attributeOfType()

bool Container::attributeOfType	(	const std::string &	attributeName,
		void *	data,
		const std::type_info &	typeInfo,
		const std::string &	option )

The method returning the attribute data given a name.

Definition at line 26 of file Container.cxx.

{
  if( !m_fileDescriptor.dbc() ) return false;
 
  pool::DbOption containerOption( attributeName, option );
  
  pool::DbDatabase  dbH( m_fileDescriptor.dbc()->handle() );
  pool::DbContainer cntH( dbH.find(name()) );
  if( !cntH.isValid() && !cntH.open(dbH, name(), 0, dbH.type(), Io::READ).isSuccess() ) {
    return false;
  }
  if( !cntH.getOption(containerOption).isSuccess() ) return false;
  return containerOption.i_getValue(typeInfo, data).isSuccess();
}

◆ name()

const std::string & Container::name ( ) const

inline

Returns the name of this container.

Definition at line 28 of file Container.h.

28{ return m_name; }

◆ setAttributeOfType()

bool Container::setAttributeOfType	(	const std::string &	attributeName,
		const void *	data,
		const std::type_info &	typeInfo,
		const std::string &	option )

The method setting the attribute data given a name.

Definition at line 46 of file Container.cxx.

{
  if( !m_fileDescriptor.dbc() ) return false;
 
  pool::DbOption containerOption( attributeName, option );
  if( !containerOption.i_setValue(typeInfo, const_cast<void*>( data )).isSuccess() ) return false;
  
  pool::DbDatabase  dbH( m_fileDescriptor.dbc()->handle() );
  pool::DbContainer cntH( dbH.find(name()) );
  if( !cntH.isValid() && !cntH.open(dbH, name(), 0, dbH.type(), Io::READ).isSuccess() ) {
    return false;
  }
  return cntH.setOption(containerOption).isSuccess();
}

◆ tokens()

TokenIterator * Container::tokens ( )

Starts an iteration over the tokens in the container.

Returns a token iterator whose ownership is passed to the user.

Definition at line 20 of file Container.cxx.

{
  return new TokenIterator( m_fileDescriptor, this->name() );
}

Member Data Documentation

◆ m_fileDescriptor

pool::FileDescriptor& Container::m_fileDescriptor

private

Reference to file descriptor of the parent database.

Definition at line 52 of file Container.h.

◆ m_name

std::string Container::m_name