celeboss.data
Class CommandEngine

java.lang.Object
  celeboss.data.CommandEngine

All Implemented Interfaces:

java.lang.Runnable

public class CommandEngine

extends java.lang.Object

implements java.lang.Runnable

Create a thread class to acts as a Runnable that executes commands in the backgound. It just takes the next elements off the Queue and invokes the refresh action.

Constructor Summary

CommandEngine(java.lang.String name)
Creates an updater for the Refreshable entities.

Method Summary

void	addItem(Command item, java.lang.Object param, int when) Adds an items to the refresh queue.
javax.swing.table.TableModel	getQueueModel() Get a table modle of the queued items
void	removeItem(Command command, java.lang.Object param) Remote a queued item.
void	run() Execution of the thread.
void	shutdown() Stop the update thread

Methods inherited from class java.lang.Object

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

Constructor Detail

CommandEngine

public CommandEngine(java.lang.String name)

Creates an updater for the Refreshable entities.

Parameters:

name - Name of engine.

Method Detail

addItem

public void addItem(Command item,
                    java.lang.Object param,
                    int when)

Adds an items to the refresh queue. If this Refreshable is already queued, then the it's update time will be adjusted to be the time specified if it is sooner.

Parameters:

item - Item to refresh.

param - Parameter to pass when the command is invoked.

when - How many seconds befor ethis command shoudl be invoked.

getQueueModel

public javax.swing.table.TableModel getQueueModel()

Get a table modle of the queued items

Returns:

Modle that updates with the Queue

removeItem

public void removeItem(Command command,
                       java.lang.Object param)

Remote a queued item.

Parameters:

command - Command to remove

param - Optional parameter of the item to remove

run

public void run()

Execution of the thread.

Specified by:

run in interface java.lang.Runnable

shutdown

public void shutdown()

Stop the update thread