org.kie.workbench.common.command

Class DelegateCommandManager<C,V>

java.lang.Object

org.kie.workbench.common.command.DelegateCommandManager<C,V>

All Implemented Interfaces:

CommandManager<C,V>

public abstract class DelegateCommandManager<C,V>
extends Object
implements CommandManager<C,V>

Constructor Summary

Constructors

Constructor and Description
DelegateCommandManager()

Method Summary

Modifier and Type	Method and Description
CommandResult<V>	allow(C context, Command<C,V> command) Check whether the given command can be executed.
CommandResult<V>	execute(C context, Command<C,V> command) Execute the given command.
protected abstract CommandManager<C,V>	getDelegate()
protected void	postAllow(C context, Command<C,V> command, CommandResult<V> result)
protected void	postExecute(C context, Command<C,V> command, CommandResult<V> result)
protected void	postUndo(C context, Command<C,V> command, CommandResult<V> result)
protected void	preAllow(C context, Command<C,V> command)
protected void	preExecute(C context, Command<C,V> command)
protected void	preUndo(C context, Command<C,V> command)
CommandResult<V>	undo(C context, Command<C,V> command) Undo an executed command.

Methods inherited from class java.lang.Object

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

Constructor Detail

DelegateCommandManager

public DelegateCommandManager()

Method Detail

getDelegate

protected abstract CommandManager<C,V> getDelegate()

allow

public CommandResult<V> allow(C context,
                              Command<C,V> command)

Description copied from interface: CommandManager

Check whether the given command can be executed.

Specified by:

allow in interface CommandManager<C,V>

preAllow

protected void preAllow(C context,
                        Command<C,V> command)

postAllow

protected void postAllow(C context,
                         Command<C,V> command,
                         CommandResult<V> result)

execute

public CommandResult<V> execute(C context,
                                Command<C,V> command)

Description copied from interface: CommandManager

Execute the given command.

Specified by:

execute in interface CommandManager<C,V>

preExecute

protected void preExecute(C context,
                          Command<C,V> command)

postExecute

protected void postExecute(C context,
                           Command<C,V> command,
                           CommandResult<V> result)

undo

public CommandResult<V> undo(C context,
                             Command<C,V> command)

Description copied from interface: CommandManager

Undo an executed command.

Specified by:

undo in interface CommandManager<C,V>

preUndo

protected void preUndo(C context,
                       Command<C,V> command)

postUndo

protected void postUndo(C context,
                        Command<C,V> command,
                        CommandResult<V> result)