DtRwVariableBindings Class Reference

ReaderWriter object that maintains a list of reader-writer variable bindings. More...

Inheritance diagram for DtRwVariableBindings:

List of all members.

Public Member Functions
	DtRwVariableBindings (const DtString &name, DtReaderWriterRegistry *parentRegistry=0)
	DtRwVariableBindings (const DtString &name, const DtRwVariableBindings &orig, DtReaderWriterRegistry *parentRegistry=0)
DtRwVariableBindings &	operator= (const DtRwVariableBindings &orig)
virtual	~DtRwVariableBindings ()
virtual void	getSelf (DtlObjPtr args, const DtFilename &searchPath=DtFilename::nullFilename(), const DtVariableBindingsList &variableBindings=nullVariableReference())
	Reads in items, using the factory to read the correct types.
virtual void	writeSelf (FILE *fp, int indentLevel=0, bool writeUnspecified=false, const DtFilename &path=DtFilename::nullFilename())
	Writes out registry data, but includes the type strings when writing.
virtual DtReaderWriter *	addVariableBinding (const DtSymbolString &name, const char *type)
	Adds new variable binding to registry.
virtual const char *	readerWriterType () const
	Used to supply a string type that this reader writer type is.
virtual const DtReaderWriter *	findVariableBinding (const DtString &rwTypeString, const DtString &variableName) const
	Looks for the specified name/type combination in the registry, and returns a pointer to that RW object if it is found.
virtual DtReaderWriter *	findVariableBinding (const DtString &rwTypeString, const DtString &variableName)
	Looks for the specified name/type combination in the registry, and returns a pointer to that RW object if it is found.
Static Public Member Functions
static DtRwVariableBindings *	createBinding (const std::list< DtReaderWriter::DtVariableNameType > &)
	Creates a new instance of this class and creates all elements found in the list and adds it to this variables registry.
Protected Member Functions
void	clearVariables ()
	Removes and deletes all variable items.
void	copyVariables (const DtRwVariableBindings &other)
	Copies all variable items from another bindings list and adds them to the local one.
Private Member Functions
	DtRwVariableBindings ()
	Not implemented.

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Detailed Description

ReaderWriter object that maintains a list of reader-writer variable bindings.

It keeps a list of names and reader-writer types that are associated with the name. This object differs from most other RW objects in that it writes out the RW type string for the object along with its name and type, and dynamically types the objects being read in based on the type string in the file. It uses the static DtReaderWriter::factory to do this.

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Constructor & Destructor Documentation

DtRwVariableBindings::DtRwVariableBindings

(

)

[private]

Not implemented.

DtRwVariableBindings::DtRwVariableBindings	(	const DtString &	name,
		DtReaderWriterRegistry *	parentRegistry = 0
	)

DtRwVariableBindings::DtRwVariableBindings	(	const DtString &	name,
		const DtRwVariableBindings &	orig,
		DtReaderWriterRegistry *	parentRegistry = 0
	)

virtual DtRwVariableBindings::~DtRwVariableBindings

(

)

[virtual]

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Member Function Documentation

DtRwVariableBindings& DtRwVariableBindings::operator=

(

const DtRwVariableBindings &

orig

)

virtual void DtRwVariableBindings::getSelf	(	DtlObjPtr	args,
		const DtFilename &	searchPath = DtFilename::nullFilename(),
		const DtVariableBindingsList &	variableBindings = nullVariableReference()
	)		[virtual]

Reads in items, using the factory to read the correct types.

virtual void DtRwVariableBindings::writeSelf	(	FILE *	fp,
		int	indentLevel = 0,
		bool	writeUnspecified = false,
		const DtFilename &	path = DtFilename::nullFilename()
	)		[virtual]

Writes out registry data, but includes the type strings when writing.

Reimplemented from DtReaderWriter.

virtual const DtReaderWriter* DtRwVariableBindings::findVariableBinding	(	const DtString &	rwTypeString,
		const DtString &	variableName
	)		const [virtual]

Looks for the specified name/type combination in the registry, and returns a pointer to that RW object if it is found.

virtual DtReaderWriter* DtRwVariableBindings::findVariableBinding	(	const DtString &	rwTypeString,
		const DtString &	variableName
	)		[virtual]

Looks for the specified name/type combination in the registry, and returns a pointer to that RW object if it is found.

static DtRwVariableBindings* DtRwVariableBindings::createBinding

(

const std::list< DtReaderWriter::DtVariableNameType > &

)

[static]

Creates a new instance of this class and creates all elements found in the list and adds it to this variables registry.

Calls addVariableBinding() to add new variable

virtual DtReaderWriter* DtRwVariableBindings::addVariableBinding	(	const DtSymbolString &	name,
		const char *	type
	)		[virtual]

Adds new variable binding to registry.

The new DtReaderWriter item is created using the DtReaderWriter::factory() by passing the type parameter. The item is added to this variable binding structure, and returned.

virtual const char* DtRwVariableBindings::readerWriterType

(

)

const [virtual]

Used to supply a string type that this reader writer type is.

This can be used in place of dynamic-casting. Also used by the opd editor to determine which type of control to create

Reimplemented from DtReaderWriter.

void DtRwVariableBindings::clearVariables

(

)

[protected]

Removes and deletes all variable items.

void DtRwVariableBindings::copyVariables

(

const DtRwVariableBindings &

other

)

[protected]

Copies all variable items from another bindings list and adds them to the local one.

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The documentation for this class was generated from the following file:

• include/vrfutil/rwVariableBindings.h