class NsgCmdRegistry

Contains the registry of command strings associated with their appropriate NsgCmd objects that are responsible for executing that command eg "setTransform" -> NsgLimTransformCmd

Public Methods

virtual	~NsgCmdRegistry () Default constructor
void	registerCmd ( NsgCmd* cmd ) Associates the command string in cmd with the instance of the command
NsgCmd*	lookupCmd (string cmdToken ) Returns the NsgCmd object which is responsible for handling the command string given in cmdToken

Protected Fields

map <string, NsgCmd*>

cmdRegistry map of command names with their associated NsgCmd's

void registerCmd( NsgCmd* cmd )

Associates the command string in cmd with the instance of the command. Overwrites any previous association for the same command string

Parameters:

cmd - An instance of the NsgCmd

NsgCmd* lookupCmd(string cmdToken )

Returns the NsgCmd object which is responsible for handling the command string given in cmdToken. If that command token is not found in the registry, returns NULL

Parameters:

cmdToken - the string that identifies the command

This class has no child classes.

Author:

Chris Scharver, Shalini Venkataraman

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