DTN Reference Implementation: oasys::SQLTableFormat Class Reference

Definition at line 159 of file SQLSerialize.h.


Public Member Functions
	SQLTableFormat (const char table_name, SQLImplementation impl)
	Constructor.
virtual void	begin_action ()
	By default, do nothing.
virtual void	end_action ()
	By default, do nothing.
int	action (const SerializableObject *const_object)
	Since table format doesn't modify the object, define a variant of action() that operates on a const SerializableObject.
void	process (const char name, SerializableObject object)
	Process function for a contained SerializableObject.
void	process (const char name, u_int32_t i)
	Process function for a 4 byte integer.
void	process (const char name, u_int16_t i)
	Process function for a 2 byte integer.
void	process (const char name, u_int8_t i)
	Process function for a byte.
void	process (const char name, bool b)
	Process function for a boolean.
void	process (const char name, u_char bp, size_t len)
	Process function for a constant length char buffer.
void	process (const char name, u_char bp, size_t lenp, int flags)
	Process function for a variable length char buffer.
void	process (const char name, std::string s)
	Process function for a c++ string.
Protected Member Functions
void	append (const char name, const char type)
Protected Attributes
StringBuffer	column_prefix_

Constructor & Destructor Documentation

oasys::SQLTableFormat::SQLTableFormat	(	const char *	table_name,
		SQLImplementation *	impl
	)

Constructor.

Definition at line 309 of file SQLSerialize.cc.

Member Function Documentation

void oasys::SQLTableFormat::begin_action ( ) [virtual]

By default, do nothing.

Reimplemented from oasys::SerializeAction.

Definition at line 319 of file SQLSerialize.cc.

References oasys::StringBuffer::appendf(), oasys::SQLQuery::query_, and oasys::SQLQuery::table_name_.

void oasys::SQLTableFormat::end_action ( ) [virtual]

By default, do nothing.

Reimplemented from oasys::SerializeAction.

Definition at line 325 of file SQLSerialize.cc.

References oasys::StringBuffer::data(), oasys::StringBuffer::length(), and oasys::SQLQuery::query_.

int oasys::SQLTableFormat::action ( const SerializableObject * const_object ) [inline]

Since table format doesn't modify the object, define a variant of action() that operates on a const SerializableObject.

Definition at line 173 of file SQLSerialize.h.

References oasys::SerializeAction::action().

void oasys::SQLTableFormat::process	(	const char *	name,
		SerializableObject *	object
	)			`[virtual]`

Process function for a contained SerializableObject.

The default implementation just calls serialize() on the contained object, ignoring the name value. However, a derived class can of course override it to make use of the name (as is done by SQLTableFormat, for example).

Reimplemented from oasys::SerializeAction.

Definition at line 334 of file SQLSerialize.cc.

References oasys::StringBuffer::appendf(), column_prefix_, oasys::StringBuffer::length(), oasys::SerializableObject::serialize(), and oasys::StringBuffer::trim().

void oasys::SQLTableFormat::process	(	const char *	name,
		u_int32_t *	i
	)			`[virtual]`

Process function for a 4 byte integer.

Implements oasys::SerializeAction.

Definition at line 353 of file SQLSerialize.cc.

References append().

void oasys::SQLTableFormat::process	(	const char *	name,
		u_int16_t *	i
	)			`[virtual]`

Process function for a 2 byte integer.

Implements oasys::SerializeAction.

Definition at line 360 of file SQLSerialize.cc.

References append().

void oasys::SQLTableFormat::process	(	const char *	name,
		u_int8_t *	i
	)			`[virtual]`

Process function for a byte.

Implements oasys::SerializeAction.

Definition at line 367 of file SQLSerialize.cc.

References append().

void oasys::SQLTableFormat::process	(	const char *	name,
		bool *	b
	)			`[virtual]`

Process function for a boolean.

Implements oasys::SerializeAction.

Definition at line 377 of file SQLSerialize.cc.

References append().

void oasys::SQLTableFormat::process	(	const char *	name,
		u_char *	bp,
		size_t	len
	)			`[virtual]`

Process function for a constant length char buffer.

Parameters:

	name	field name
	bp	buffer
	len	buffer length

Implements oasys::SerializeAction.

Definition at line 392 of file SQLSerialize.cc.

References append(), oasys::SQLImplementation::binary_datatype(), and oasys::SQLQuery::sql_impl_.

void oasys::SQLTableFormat::process	(	const char *	name,
		u_char **	bp,
		size_t *	lenp,
		int	flags
	)			`[virtual]`

Process function for a variable length char buffer.

Parameters:

	name	field name
	bp	buffer, allocated by SerializeAction if ALLOC_MEM flag is set.
	lenp	IN: If ALLOC_MEM flags is set, then len is the length of the buffer allocated. OUT: contains the length of the buffer
	flags	ALLOC_MEM as above, NULL_TERMINATED specifies that the data stored will be a null-terminated C-string.