ora::MappingTree Class Reference

#include <MappingTree.h>

Public Member Functions
const std::string &	className () const
	MappingTree ()
	Constructor. More...
	MappingTree (const std::string &version)
	Constructor. More...
	MappingTree (const MappingTree &rhs)
MappingTree &	operator= (const MappingTree &rhs)
void	override (const MappingTree &source)
	replace present data with the provided source More...
void	printXML (std::ostream &outputStream) const
void	setDependency (const MappingTree &parentTree)
MappingElement &	setTopElement (const std::string &className, const std::string &tableName, bool isDependent=false)
void	setVersion (const std::string &version)
std::vector< TableInfo >	tables () const
const MappingElement &	topElement () const
MappingElement &	topElement ()
const std::string &	version () const
	~MappingTree ()
	Destructor. More...

Private Attributes
MappingElement	m_element
std::auto_ptr< TableInfo >	m_parentTable
std::string	m_version

Detailed Description

The structure holding an object/relational mapping.

Definition at line 53 of file MappingTree.h.

Constructor & Destructor Documentation

ora::MappingTree::MappingTree

(

)

Constructor.

Public methods:

Definition at line 7 of file MappingTree.cc.

                           :
  m_version( "" ),
  m_element(),
  m_parentTable(){
}

ora::MappingTree::MappingTree ( const std::string &  version )

explicit

Constructor.

Definition at line 13 of file MappingTree.cc.

                                                     :
  m_version( version ),
  m_element(),
  m_parentTable(){
}

ora::MappingTree::MappingTree

(

const MappingTree &

rhs

)

Definition at line 19 of file MappingTree.cc.

References m_parentTable.

                                                   :
  m_version( rhs.m_version ),
  m_element( rhs.m_element ),
  m_parentTable(){
  if( rhs.m_parentTable.get()) m_parentTable.reset( new TableInfo( *rhs.m_parentTable ) );
}

ora::MappingTree::~MappingTree

(

)

Destructor.

Definition at line 26 of file MappingTree.cc.

                            {
}

Member Function Documentation

const std::string & ora::MappingTree::className ( ) const

inline

Returns the main class

Definition at line 138 of file MappingTree.h.

Referenced by ora::MappingGenerator::createNewDependentMapping(), ora::MappingGenerator::createNewMapping(), ora::ContainerSchema::evolve(), ora::MappingDatabase::getBaseMappingForContainer(), ora::MappingDatabase::getMappingForContainer(), ora::DatabaseUtilitySession::importContainerSchema(), and override().

                                {
  return m_element.variableName();
}

ora::MappingTree & ora::MappingTree::operator=

(

const MappingTree &

rhs

)

Definition at line 29 of file MappingTree.cc.

References m_element, m_parentTable, and m_version.

                                                                 {
  if( this != &rhs ){
    m_version = rhs.m_version;
    m_element = rhs.m_element;
    m_parentTable.reset();
    if( rhs.m_parentTable.get()) m_parentTable.reset( new TableInfo( *rhs.m_parentTable ) );
  }
  return *this;
}

void ora::MappingTree::override

(

const MappingTree &

source

)

replace present data with the provided source

Definition at line 58 of file MappingTree.cc.

References className(), className(), and m_element.

Referenced by ora::MappingGenerator::createNewDependentMapping(), and ora::MappingGenerator::createNewMapping().

{
  if( className() == source.className() ) m_element.override( source.m_element );
}

void ora::MappingTree::printXML

(

std::ostream &

outputStream

)

const

Definition at line 142 of file MappingTree.cc.

Referenced by ora::DatabaseUtilitySession::dumpMapping().

                                                              {
  outputStream << "<?xml version=\'1.0\' encoding=\"UTF-8\"?>" << std::endl;
  outputStream << "<!DOCTYPE OraDatabase SYSTEM \"InMemory\">" << std::endl;
  outputStream << " <OraDatabase>" << std::endl;
  outputStream << "  <Mapping version=\""<<m_version<<"\" >"<< std::endl;
  m_element.printXML( outputStream, "   " );
  outputStream << "  </Mapping >"<< std::endl;
  outputStream << " </OraDatabase>" << std::endl;
}

void ora::MappingTree::setDependency

(

const MappingTree &

parentTree

)

Definition at line 52 of file MappingTree.cc.

References ora::MappingElement::columnNames(), m_element, and ora::MappingElement::tableName().

Referenced by ora::MappingGenerator::createNewDependentMapping().

                                                                 {
  m_parentTable.reset( new TableInfo() );
  m_parentTable->m_tableName = parentTree.m_element.tableName();
  m_parentTable->m_idColumns = parentTree.m_element.columnNames();
}

ora::MappingElement & ora::MappingTree::setTopElement	(	const std::string &	className,
		const std::string &	tableName,
		bool	isDependent = false
	)

Appends the element to the structure

Parameters

className	The class name of the new element
tableName	The table name of the new element
elementType	The type code of the new element

Definition at line 40 of file MappingTree.cc.

References ora::MappingElement::classMappingElementType(), and ora::MappingElement::dependencyMappingElementType().

Referenced by ora::MappingGenerator::createNewDependentMapping(), ora::MappingGenerator::createNewMapping(), and ora::MappingDatabase::getMappingByVersion().

                                                     {
  std::string elementType = ora::MappingElement::classMappingElementType();
  if( isDependency ) elementType = ora::MappingElement::dependencyMappingElementType();
  m_element = ora::MappingElement( elementType,
                                   className,
                                   className,
                                   tableName );
  return m_element;
}

void ora::MappingTree::setVersion ( const std::string &  version )

inline

Definition at line 133 of file MappingTree.h.

References BeamSplash_cfg::version.

Referenced by ora::MappingDatabase::getMappingByVersion().

                                                    {
  m_version = version;
}

std::vector< ora::TableInfo > ora::MappingTree::tables

(

)

const

Definition at line 123 of file MappingTree.cc.

References run_regression::ret, and ora::scanElement().

Referenced by ora::MappingToSchema::alter(), ora::MappingToSchema::check(), and ora::MappingToSchema::create().

                                                     {
  std::vector<std::string> tableHierarchy;
  std::map<std::string,TableInfo> tableMap;
  TableInfo mainTable;
  bool isDependency = false;
  if( m_parentTable.get() ){
    isDependency = true;
    mainTable = *m_parentTable;
  }
  scanElement( m_element, mainTable, isDependency, tableHierarchy, tableMap );
  std::vector<TableInfo> ret;
  for( std::vector<std::string>::const_iterator iT = tableHierarchy.begin();
       iT != tableHierarchy.end(); ++iT ){
    std::map<std::string,TableInfo>::const_iterator iM = tableMap.find( *iT );
    ret.push_back( iM->second );
  }
  return ret;
}

const ora::MappingElement & ora::MappingTree::topElement ( ) const

inline

Returns the main mapping element

Definition at line 143 of file MappingTree.h.

Referenced by ora::MappingGenerator::createNewDependentMapping(), ora::WriteBuffer::flush(), ora::UpdateBuffer::flush(), ora::DeleteBuffer::flush(), ora::MappingDatabase::getDependentMappingsForContainer(), ora::ContainerSchema::getTableHierarchy(), ora::IteratorBuffer::IteratorBuffer(), ora::ReadBuffer::ReadBuffer(), and ora::MappingDatabase::storeMapping().

                                 {
  return m_element;
}

ora::MappingElement & ora::MappingTree::topElement ( )

inline

Returns the main mapping element

Definition at line 148 of file MappingTree.h.

                          {
  return m_element;
}

const std::string & ora::MappingTree::version ( ) const

inline

Returns the version of the mapping

Definition at line 128 of file MappingTree.h.

References m_version.

Referenced by ora::DatabaseUtilitySession::importContainerSchema(), and ora::MappingDatabase::storeMapping().

                              {
  return m_version;
}

Member Data Documentation

MappingElement ora::MappingTree::m_element

private

The main tree

Definition at line 120 of file MappingTree.h.

Referenced by operator=(), override(), and setDependency().

std::auto_ptr<TableInfo> ora::MappingTree::m_parentTable

private

Definition at line 122 of file MappingTree.h.

Referenced by MappingTree(), and operator=().

std::string ora::MappingTree::m_version

private

The mapping version

Definition at line 115 of file MappingTree.h.

Referenced by operator=(), and version().