org.vectomatic.svg.edit.client.command.dnd

Class MoveCommand

java.lang.Object

org.vectomatic.svg.edit.client.command.CommandBase

org.vectomatic.svg.edit.client.command.dnd.DndCommandBase

org.vectomatic.svg.edit.client.command.dnd.MoveCommand

All Implemented Interfaces:

com.extjs.gxt.ui.client.data.BeanModelTag, ICommand

public class MoveCommand
extends DndCommandBase

Class to represent a tree reordering command

Author:

laaglu

Field Summary

Fields

Modifier and Type	Field and Description
protected DndCommandFactory.DropGesture	dropGesture The drop gesture
protected List<SVGElementModel>	models The models to move, unsorted
protected List<SVGElementModel>	parentModels The parent models of the models to move, sorted
protected List<SVGElementModel>	refModels The next non-null siblings of the models to move, sorted, or null if no such siblings exist
protected List<SVGElementModel>	sortedModels The models to move, sorted
protected SVGElementModel	target The target model
protected List<String>	xforms The transform attributes of the models to move, sorted

Fields inherited from class org.vectomatic.svg.edit.client.command.CommandBase

factory

Fields inherited from interface org.vectomatic.svg.edit.client.command.ICommand

DESCRIPTION, NAME

Constructor Summary

Constructors

Constructor and Description
MoveCommand(List<SVGElementModel> models, SVGElementModel target, DndCommandFactory.DropGesture dropGesture)

Method Summary

Modifier and Type	Method and Description
com.extjs.gxt.ui.client.data.BeanModel	asModel() Returns a BeanModel wrapping this command
void	commit() Applies the modification represented by this command to the model
String	getDescription() Provides a detailed description of this command.
void	rollback() Restores the model to its previous state

Methods inherited from class org.vectomatic.svg.edit.client.command.CommandBase

getFactory

Methods inherited from class java.lang.Object

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

Field Detail

models

protected List<SVGElementModel> models

The models to move, unsorted

sortedModels

protected List<SVGElementModel> sortedModels

The models to move, sorted

parentModels

protected List<SVGElementModel> parentModels

The parent models of the models to move, sorted

refModels

protected List<SVGElementModel> refModels

The next non-null siblings of the models to move, sorted, or null if no such siblings exist

xforms

protected List<String> xforms

The transform attributes of the models to move, sorted

target

protected SVGElementModel target

The target model

dropGesture

protected DndCommandFactory.DropGesture dropGesture

The drop gesture

Constructor Detail

MoveCommand

public MoveCommand(List<SVGElementModel> models,
                   SVGElementModel target,
                   DndCommandFactory.DropGesture dropGesture)

Method Detail

getDescription

public String getDescription()

Description copied from interface: ICommand

Provides a detailed description of this command. The message must describe precisely what the command does ("Group circle #11, square #207" or "Apply translate(24, 14) to circle #22")

commit

public void commit()

Description copied from interface: ICommand

Applies the modification represented by this command to the model

rollback

public void rollback()

Description copied from interface: ICommand

Restores the model to its previous state

asModel

public com.extjs.gxt.ui.client.data.BeanModel asModel()

Description copied from interface: ICommand

Returns a BeanModel wrapping this command

Returns:

a BeanModel wrapping this command