IliFormatIpl Class Reference

Class. More...

#include <ilviews/dataccess/format.h>

Inheritance diagram for IliFormatIpl:

Public Member Functions
	IliFormatIpl (const char *name)
	Initializes a format implementation. More...
virtual void	formatBoolean (IliString &dest, IlBoolean val) const
	Formats Boolean and appends the result to a string. More...
virtual void	formatDate (IliString &dest, const IliDate &val) const
	Formats date and appends the result to a string. More...
virtual void	formatDouble (IliString &dest, IlDouble val) const
	Formats double and appends the result to a string. More...
virtual void	formatFloat (IliString &dest, IlFloat val) const
	Formats float and appends the result to a string. More...
virtual void	formatInteger (IliString &dest, IlInt val) const
	Formats integer and appends the result to a string. More...
virtual void	formatString (IliString &dest, const char *val) const
	Formats string and appends the result to another string. More...
virtual void	formatTime (IliString &dest, const IliTime &val) const
	Formats time and appends the result to a string. More...
virtual IliFormatType	getType () const
	Returns the type of the format implementation. More...
IlBoolean	isEditModeOn () const
	Returns IlTrue if the value currently formatted is being edited by the end user. More...
Public Member Functions inherited from IliRefCounted
IlInt	getRefCount () const
	Returns the reference count of the object. Initially, this property is set to 0. More...
void	lock () const
	Increments the reference count of the object.
void	unLock () const
	Decrements the reference count of the object. More...

Static Public Member Functions
static void	AddCustomFormat (IliFormatIpl *ipl)
	Registers a format implementation. More...
static void	RemoveCustomFormat (IliFormatIpl *ipl)
	Unregisters a format implementation. More...

Friends
class	IliFormat

Additional Inherited Members
Protected Member Functions inherited from IliRefCounted
virtual	~IliRefCounted ()
	This is the virtual destructor of the IliRefCounted class. More...

Detailed Description

Class.

Library: dataccess

This class defines objects that implement formats. Each IliFormat object holds a pointer to an IliFormatIpl object to which it delegates all formatting tasks. It is thus possible to code new formats in C++ by subclassing IliFormatIpl and creating one instance of this subclass at initialization time.

See Also

IliFormat

Constructor & Destructor Documentation

IliFormatIpl::IliFormatIpl

(

const char *

name

)

Initializes a format implementation.

Once a format implementation has been created, it can be registered in the system by calling the AddCustomFormat static member function.

Parameters

name

The name.

Member Function Documentation

static void IliFormatIpl::AddCustomFormat ( IliFormatIpl *  ipl )

static

Registers a format implementation.

This static member function is usually called at initialization time to register user defined format implementations.

Parameters

ipl	The format implementation.

virtual void IliFormatIpl::formatBoolean ( IliString &  dest, IlBoolean  val  ) const

virtual

Formats Boolean and appends the result to a string.

Parameters

dest	The destination string.
val	The value.

virtual void IliFormatIpl::formatDate ( IliString &  dest, const IliDate &  val  ) const

virtual

Formats date and appends the result to a string.

Parameters

dest	The destination string.
val	The value.

virtual void IliFormatIpl::formatDouble ( IliString &  dest, IlDouble  val  ) const

virtual

Formats double and appends the result to a string.

Parameters

dest	The destination string.
val	The value.

virtual void IliFormatIpl::formatFloat ( IliString &  dest, IlFloat  val  ) const

virtual

Formats float and appends the result to a string.

Parameters

dest	The destination string.
val	The value.

virtual void IliFormatIpl::formatInteger ( IliString &  dest, IlInt  val  ) const

virtual

Formats integer and appends the result to a string.

Parameters

dest	The destination string.
val	The value.

virtual void IliFormatIpl::formatString ( IliString &  dest, const char *  val  ) const

virtual

Formats string and appends the result to another string.

Parameters

dest	The destination string.
val	The value.

virtual void IliFormatIpl::formatTime ( IliString &  dest, const IliTime &  val  ) const

virtual

Formats time and appends the result to a string.

Parameters

dest	The destination string.
val	The value.

virtual IliFormatType IliFormatIpl::getType ( ) const

virtual

Returns the type of the format implementation.

It should be one of the following:

• IliStringFormatType
• IliNumberFormatType
• IliDateFormatType

Returns

The type.

IlBoolean IliFormatIpl::isEditModeOn

(

)

const

Returns IlTrue if the value currently formatted is being edited by the end user.

This member function can be called from one of the formatXXX virtual member functions.

When the edit mode is on, the format member functions may want to ensure that the maximum precision is included in the formatted result so that end user does not inadvertantly truncate the value.

Returns

IlTrue if the value currently formatted is being edited by the end user.

static void IliFormatIpl::RemoveCustomFormat ( IliFormatIpl *  ipl )

static

Unregisters a format implementation.

This static member function is seldom called by user code since all format implementations are automatically unregistered at program termination time.

Parameters

ipl	The format implementation.