PstLstDeleteDataCmd Class Reference

Inheritance diagram for PstLstDeleteDataCmd:

Public Member Functions
	PstLstDeleteDataCmd (IPMUnknown *boss)
virtual	~PstLstDeleteDataCmd ()
bool16	LowMemIsOK () const
Public Member Functions inherited from Command
	Command (IPMUnknown *boss)
virtual void	GetName (PMString *name) const
virtual void	SetName (const PMString &newName)
virtual bool16	IsNameRequired () const
virtual const UIDList *	GetItemList () const
virtual const UIDList &	GetItemListReference () const
virtual void	SetItemList (const UIDList &newItemList)
virtual void	DoImmediate (bool16 isDynamic=kFalse)
virtual void	LWDoImmediate ()
virtual void	DoDynamic ()
virtual CommandState	GetCommandState () const
virtual bool16	IsDone () const
virtual bool16	CanJoin (const ICommand *pNewCmd) const
virtual void	SetCreatorID (int32 creatorID)
virtual int32	GetCreatorID () const
virtual const Target &	GetTarget () const
virtual Undoability	GetUndoability () const
virtual void	SetUndoability (Undoability newUndoability)
virtual void	SetActive (bool16 isActive)
virtual bool16	IsActive () const
virtual bool8	IsLWProcessed () const

Protected Member Functions
void	Do ()
void	DoNotify ()
PMString *	CreateName ()
Protected Member Functions inherited from Command
virtual void	SetCommandState (CommandState state)
virtual void	SetUpTarget ()
virtual void	PreVerify (CommandState state)
virtual void	PostVerify (CommandState state)
void	SetTarget (const Target &newTarget)
void	SetTarget (PredefinedTarget newTarget)
void	SetTarget (IDataBase *db)

Additional Inherited Members
Public Types inherited from Command
enum	CommandDummyArg { kItemList = 1 }
Protected Types inherited from Command
enum	PredefinedTarget { kSessionWorkspaceTarget, kSessionTarget }
Protected Attributes inherited from Command
UIDList	fItemList

Detailed Description

PstLstDeleteDataCmd will delete the selected IPstLstData object and remove its UID from the IPstLstUIDList from the page item that is of interest to the user. Note this implementation actually handles more than just one page item.

PstLstDeleteDataCmd implements ICommand based on the partial implementation Command.

Constructor & Destructor Documentation

Binds the C implementation class onto its ImplementationID making the C code callable by the application * PstLstDeleteDataCmd::PstLstDeleteDataCmd

(

IPMUnknown *

boss

)

Constructor, we initialize all the private members and pass the boss pointer to the parent class (Command).

PstLstDeleteDataCmd::~PstLstDeleteDataCmd ( )

virtual

Destructor

Member Function Documentation

PMString * PstLstDeleteDataCmd::CreateName ( void  )

protectedvirtual

Gives the name that shows up under the Edit menu and allows the user to undo or redo the command.

Returns

pointer to a PMString allocated using the new operator. Deleted by caller.

Reimplemented from Command.

void PstLstDeleteDataCmd::Do ( void  )

protectedvirtual

Loop thru all the PstLst data items, delete the selected kPstLstDataBoss UID from the database, also remove its corresponding entry in the IPstLstUIDList of the item.

Implements Command.

void PstLstDeleteDataCmd::DoNotify ( void  )

protectedvirtual

Notify all the document observers that a change to the page item's IPstLstData has happened.

Reimplemented from Command.

bool16 PstLstDeleteDataCmd::LowMemIsOK ( void  ) const

inlinevirtual

Don't execute this command if the memory is low.

Reimplemented from Command.