DtStringOutputPort Class Reference

Instances of DtStringOutputPort are output ports through which data producers can send a DtString object. More...

Inheritance diagram for DtStringOutputPort:

Public Member Functions
	DtStringOutputPort (const DtString &portName)
virtual	~DtStringOutputPort ()
virtual const DtString	type () const
	returns DtStringPortDataType More...
virtual void	createPortData ()
	Creates a DtStringPortData. More...
virtual void	setValue (const DtString &str)
	Sets a value to the port, and sends the data if it is different from the current value. More...
virtual const DtString &	value () const
	Return the current value. More...
Public Member Functions inherited from DtOutputPort
	DtOutputPort (const DtString &portName)
	Constructor. More...
virtual	~DtOutputPort ()
	Destructor. More...
virtual bool	init ()
	Call after the constructor. More...
virtual const DtString &	name () const
	Returns the string name of this port. More...
virtual void	sendData ()
	Sends the contents of myData to all connections. More...
virtual void	addConnection (DtPortConnection *conn)
	Add a connection to the outgoing connection list. More...
virtual void	removeConnection (DtPortConnection *conn)
	Remove a connection from the outgoing connection list. More...
virtual bool	attemptToActivate ()
	Calls attemptToActivate on all connections in the connection list and returns true if any one of them was able to activate. More...
virtual bool	attemptToActivateAtLowestPriority ()
	Calls attemptToActivate on all connections in the connection list and returns true if any one of them was able to activate, but will not override data from any others and will allow deactivation in the case another wants to provide data. More...
virtual bool	canActivate () const
	Calls canActivate on all connections in the connection list and returns true if any one of them can be activated. More...
virtual void	deactivate ()
	Calls deactivate on all connections in the connection list. More...
virtual void	allowDeactivation ()
	Calls allowDeactivation on all connections in the connection list. More...
virtual bool	active () const
	Returns true if any one of the outgoing connection are active. More...
virtual const DtList *	connectionList () const
	Returns the list of output connections to this port. More...
virtual void	setConnectionPriority (int priority)
	Sets the priority of all existing outgoing connections from this port to the new priority. More...
virtual DtPortData *	data ()
	Returns a pointer to the underlying port. More...
virtual const DtPortData *	data () const
virtual bool	enabled () const
	Enables/disables the port. More...
virtual void	setEnabled (bool flag)

Protected Member Functions
	DtStringOutputPort (const DtStringOutputPort &orig)
	copy constructor More...
const DtStringOutputPort &	operator= (const DtStringOutputPort &orig)
	assignment operator More...

Additional Inherited Members
Protected Attributes inherited from DtOutputPort
DtString	myName
bool	myEnabled
DtPortData *	myData
	locally instantiated. More...
DtList	myConnectionList
	List of outgoing connections. More...

Detailed Description

Instances of DtStringOutputPort are output ports through which data producers can send a DtString object.

Constructor & Destructor Documentation

DtStringOutputPort::DtStringOutputPort

(

const DtString &

portName

)

virtual DtStringOutputPort::~DtStringOutputPort ( )

virtual

DtStringOutputPort::DtStringOutputPort ( const DtStringOutputPort &  orig )

protected

copy constructor

Member Function Documentation

virtual const DtString DtStringOutputPort::type ( ) const

virtual

returns DtStringPortDataType

Implements DtOutputPort.

virtual void DtStringOutputPort::createPortData ( )

virtual

Creates a DtStringPortData.

Implements DtOutputPort.

virtual void DtStringOutputPort::setValue ( const DtString &  str )

virtual

Sets a value to the port, and sends the data if it is different from the current value.

virtual const DtString& DtStringOutputPort::value ( ) const

virtual

Return the current value.

const DtStringOutputPort& DtStringOutputPort::operator= ( const DtStringOutputPort &  orig )

protected

assignment operator

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

• /data/exports/nrhent7-1/nightly/docs/vrForces.vrf4-8-branch/include/vrfobjcore/stringIOPort.h