org.objectweb.dsrg.sofa.cushion
Class UpdateAction

java.lang.Object
  extended by org.objectweb.dsrg.sofa.cushion.UpdateAction
All Implemented Interfaces:
ActionInterface

public class UpdateAction
extends java.lang.Object
implements ActionInterface

Update action.

Author:
Petr Hnetynka (modified by Ondrej Cerny)

Field Summary
 
Fields inherited from interface org.objectweb.dsrg.sofa.cushion.ActionInterface
ACTION_ERROR, BAD_PARAMETERS, NOT_ENOUGH_PARAMETERS, SUCCESS, TOO_MANY_PARAMETERS
 
Constructor Summary
UpdateAction()
           
 
Method Summary
 int perform(java.lang.String[] argv, java.io.PrintStream out)
          Perform update action.
 void printHelp(java.lang.StringBuffer msg)
          Prints help.
 void printUsage(java.lang.StringBuffer msg)
          Prints usage.
 
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait
 

Constructor Detail

UpdateAction

public UpdateAction()
Method Detail

perform

public int perform(java.lang.String[] argv,
                   java.io.PrintStream out)
Perform update action.

Specified by:
perform in interface ActionInterface
Parameters:
argv - command-line parameters.
out - PrintStream for output messages
Returns:
action result
See Also:
ActionInterface.perform(String[], java.io.PrintStream)

printHelp

public void printHelp(java.lang.StringBuffer msg)
Prints help.

Specified by:
printHelp in interface ActionInterface
Parameters:
msg - buffer to which help message is printed
See Also:
ActionInterface.printHelp(StringBuffer)

printUsage

public void printUsage(java.lang.StringBuffer msg)
Prints usage.

Specified by:
printUsage in interface ActionInterface
Parameters:
msg - buffer to which help message is printed
See Also:
ActionInterface.printUsage(StringBuffer)