org.globus.cog.gridshell.commands
Class AbstractExecutableCommand

java.lang.Object
  org.globus.cog.gridshell.commands.AbstractCommand
      org.globus.cog.gridshell.commands.AbstractExecutableCommand

All Implemented Interfaces:

Command, Comparable, EventListener, PropertyChangeListener, PropertyChangeNotifier, Runnable

public abstract class AbstractExecutableCommand

extends AbstractCommand

There are lots of methods to a command. At times we may only want to implement the execute method. This Class only leaves out the execute method. All methods not in AbstractCommand throw unsupported exception, the implementation may override this, but should not call the superclass

Field Summary

Fields inherited from class org.globus.cog.gridshell.commands.AbstractCommand

PROPERTY_STATUS_CODE

Constructor Summary

AbstractExecutableCommand()

Method Summary

Object	destroy() Destroys this command - called after the command has been completed
Object	kill() Kills this command
void	propertyChange(PropertyChangeEvent arg0)
Object	resume() Resumes this command
void	run()
Object	suspend() Suspends this command

Methods inherited from class org.globus.cog.gridshell.commands.AbstractCommand

addPropertyChangeListener, addPropertyChangeListener, arrayToMap, compareTo, getIdentity, getParent, getResult, getScope, getStatus, init, removePropertyChangeListener, setResult, setStatusCode, setStatusCompleted, setStatusFailed, setStatusFailed, unsupported

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface org.globus.cog.gridshell.interfaces.Command

execute

Constructor Detail

AbstractExecutableCommand

public AbstractExecutableCommand()

Method Detail

suspend

public Object suspend()
               throws Exception

Description copied from interface: Command

Suspends this command

Returns:

Throws:

Exception

resume

public Object resume()
              throws Exception

Description copied from interface: Command

Resumes this command

Returns:

Throws:

Exception

kill

public Object kill()
            throws Exception

Description copied from interface: Command

Kills this command

Returns:

Throws:

Exception

destroy

public Object destroy()
               throws Exception

Description copied from interface: Command

Destroys this command - called after the command has been completed

Returns:

Throws:

Exception

run

public void run()

propertyChange

public void propertyChange(PropertyChangeEvent arg0)