camera3d.action
Class TransformAction

java.lang.Object
  camera3d.action.VcAction
      camera3d.action.VcObjectChangeAction
          camera3d.action.TransformAction

All Implemented Interfaces:

camera3d.action.OptimizableAction

Direct Known Subclasses:

RotationAction, ScalingAction, TranslationAction

public abstract class TransformAction

extends VcObjectChangeAction

implements camera3d.action.OptimizableAction

Abstract superclass to all actions that affect a VcObject's transform.

Version:

1.0

Author:

Fábio Roberto de Miranda

Field Summary

Fields inherited from class camera3d.action.VcAction

MULTIPLE_OBJECT_ACTION, SINGLE_OBJECT_ACTION

Constructor Summary

TransformAction()

TransformAction(VcObject v, TransformMode mode)

Method Summary

boolean	canOptimize(VcAction inputAction) Returns a flag indicating whether this action and inputAction can be merged into one single action with equivalent effects.
TransformMode	getTransformMode()
VcObject	getVcObject()
abstract boolean	optimize(VcAction action) Performs optimization.
void	setTransformMode(TransformMode mode)
void	setVcObject(VcObject v)

Methods inherited from class camera3d.action.VcAction

debugln, doAction, getMultiplicityType, isUndoable, setMultiplicityType, undoAction

Methods inherited from class java.lang.Object

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

Constructor Detail

TransformAction

public TransformAction(VcObject v,
                       TransformMode mode)

TransformAction

public TransformAction()

Method Detail

canOptimize

public boolean canOptimize(VcAction inputAction)

Returns a flag indicating whether this action and inputAction can be merged into one single action with equivalent effects. That happens when the two actions have the same class and affect the same object.

Specified by:

canOptimize in interface camera3d.action.OptimizableAction

Parameters:

inputAction -

Returns:

true if the actions can be optimized, false otherwise.

optimize

public abstract boolean optimize(VcAction action)

Description copied from interface: camera3d.action.OptimizableAction

Performs optimization.

Specified by:

optimize in interface camera3d.action.OptimizableAction

Parameters:

action - VcAction to be eliminated

Returns:

true if the VcAction given as input was eliminated, false otherwise.

setVcObject

public void setVcObject(VcObject v)

getVcObject

public VcObject getVcObject()

setTransformMode

public void setTransformMode(TransformMode mode)

getTransformMode

public TransformMode getTransformMode()