ilog.views.hypergraph.undo

Class IlvPropertiesEdit

java.lang.Object

javax.swing.undo.AbstractUndoableEdit

ilog.views.hypergraph.undo.IlvAbstractGraphicEdit

ilog.views.hypergraph.undo.IlvPropertiesEdit

All Implemented Interfaces:

IlvGraphicEdit, Serializable, UndoableEdit

public class IlvPropertiesEdit
extends IlvAbstractGraphicEdit

An generic undoable edit that allows to undo simple properties (integer, boolean, float, Color, Paint, etc). For each property, a getter and setter must exist, which are called via introspection. The getter must return the same type as expected as input parameter of the setter.

Since:

JViews 8.0

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.undo.AbstractUndoableEdit

RedoName, UndoName

Constructor Summary

Constructors

Constructor and Description
IlvPropertiesEdit(String name, Class clazz, String[] getters, String[] setters) Creates a new edit.

Method Summary

Modifier and Type	Method and Description
void	after(IlvGraphic g) Fill the edit with information about the status of the graphic object after it has changed.
void	before(IlvGraphic g) Fill the edit with information about the status of the graphic object before it has changed.
boolean	canRedo() Returns true if this edit can be redone.
boolean	canUndo() Returns true if this edit can be undone.
String	getPresentationName() Returns the presentation name of the edit.
boolean	isSignificant() Returns whether the edit is significant.
void	redoImpl(IlvGraphic g) Performs a redo of the properties setting.
static void	setDebugMode(boolean mode) Sets the debug mode for property edits.
protected void	undoImpl(IlvGraphic g) Performs an undo of the properties setting.

Methods inherited from class ilog.views.hypergraph.undo.IlvAbstractGraphicEdit

getObject, redo, undo

Methods inherited from class javax.swing.undo.AbstractUndoableEdit

addEdit, die, getRedoPresentationName, getUndoPresentationName, replaceEdit, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface javax.swing.undo.UndoableEdit

addEdit, die, getRedoPresentationName, getUndoPresentationName, replaceEdit

Constructor Detail

IlvPropertiesEdit

public IlvPropertiesEdit(String name,
                         Class clazz,
                         String[] getters,
                         String[] setters)

Creates a new edit.

Parameters:

name - The presentation name of the edit

clazz - The class that has the get and set methods.

getters - The names of the public get methods.

setters - The names of the public set methods.

Method Detail

before

public void before(IlvGraphic g)

Fill the edit with information about the status of the graphic object before it has changed.

Specified by:

before in interface IlvGraphicEdit

Overrides:

before in class IlvAbstractGraphicEdit

after

public void after(IlvGraphic g)

Fill the edit with information about the status of the graphic object after it has changed.

Specified by:

after in interface IlvGraphicEdit

Overrides:

after in class IlvAbstractGraphicEdit

undoImpl

protected void undoImpl(IlvGraphic g)
                 throws CannotUndoException

Performs an undo of the properties setting.

Specified by:

undoImpl in class IlvAbstractGraphicEdit

Parameters:

g - The graphic object.

Throws:

CannotUndoException - if canUndo returns false

See Also:

canUndo()

redoImpl

public void redoImpl(IlvGraphic g)
              throws CannotRedoException

Performs a redo of the properties setting.

Specified by:

redoImpl in class IlvAbstractGraphicEdit

Parameters:

g - The graphic object.

Throws:

CannotRedoException - if canRedo returns false

See Also:

canRedo()

canUndo

public boolean canUndo()

Returns true if this edit can be undone.

Specified by:

canUndo in interface UndoableEdit

Overrides:

canUndo in class AbstractUndoableEdit

canRedo

public boolean canRedo()

Returns true if this edit can be redone.

Specified by:

canRedo in interface UndoableEdit

Overrides:

canRedo in class AbstractUndoableEdit

isSignificant

public boolean isSignificant()

Returns whether the edit is significant. Returns false if nothing changed on the graphic object.

Specified by:

isSignificant in interface UndoableEdit

Overrides:

isSignificant in class AbstractUndoableEdit

getPresentationName

public String getPresentationName()

Returns the presentation name of the edit.

Specified by:

getPresentationName in interface UndoableEdit

Overrides:

getPresentationName in class AbstractUndoableEdit

setDebugMode

public static void setDebugMode(boolean mode)

Sets the debug mode for property edits. In debug mode, exceptions that occur during the processing of do or undo are reported.