edu.washington.cs.supple.customization.command
Class ActionCopyElement

java.lang.Object
  edu.washington.cs.supple.customization.command.ActionCopyElement

All Implemented Interfaces:

Action

public class ActionCopyElement

extends java.lang.Object

implements Action

Copies an element from one location of the UIObject to another container type object.

Author:

raphael

Constructor Summary

ActionCopyElement(Reference target)
Creates a copy element action.

Method Summary

boolean	equals(Action c)
void	execute(State state, UiObject location, Command executer) Executes an action.
void	executeRedo(State state, HistoryRecord record, Command executer) Executes a redo action.
void	executeReversal(State state, HistoryRecord record, Command executer) Executes a reverse action.
java.lang.String	toString()

Methods inherited from class java.lang.Object

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

Constructor Detail

ActionCopyElement

public ActionCopyElement(Reference target)

Creates a copy element action. A reference to the container type object which is the target location has to be passed as a parameter. The reference can be absolute or relative. The distinction is important if the same action is used for performing several copies of different objects (e.g. as part of a generalized copy command). If the reference is absolute, all copied elements will be copied to the equivalent container. If the reference is relative, the target containers depend on the location of the copied element.

Parameters:

target -

Method Detail

execute

public void execute(State state,
                    UiObject location,
                    Command executer)
             throws ConditionViolationException

Description copied from interface: Action

Executes an action.

Specified by:

execute in interface Action

Parameters:

state -

location -

executer -

Throws:

ConditionViolationException

executeReversal

public void executeReversal(State state,
                            HistoryRecord record,
                            Command executer)

Description copied from interface: Action

Executes a reverse action.

Specified by:

executeReversal in interface Action

Parameters:

state -

record -

executer -

executeRedo

public void executeRedo(State state,
                        HistoryRecord record,
                        Command executer)

Description copied from interface: Action

Executes a redo action.

Specified by:

executeRedo in interface Action

Parameters:

state -

record -

executer -

toString

public java.lang.String toString()

equals

public boolean equals(Action c)