org.opensourcephysics.tools

Class FunctionEditor.DefaultEdit

java.lang.Object

javax.swing.undo.AbstractUndoableEdit

org.opensourcephysics.tools.FunctionEditor.DefaultEdit

All Implemented Interfaces:

java.io.Serializable, javax.swing.undo.UndoableEdit

Enclosing class:

FunctionEditor

protected class FunctionEditor.DefaultEdit
extends javax.swing.undo.AbstractUndoableEdit

A class to undo/redo edits.

See Also:

Serialized Form

Field Summary

Fields inherited from class javax.swing.undo.AbstractUndoableEdit

RedoName, UndoName

Constructor Summary

Constructors

Constructor and Description
FunctionEditor.DefaultEdit(int type, java.lang.Object newVal, int newRow, int newCol, java.lang.Object prevVal, int prevRow, int prevCol, java.lang.String name) A class to undo/redo edits.

Method Summary

Methods

Modifier and Type	Method and Description
java.lang.String	getPresentationName()
void	redo()
void	undo()

Methods inherited from class javax.swing.undo.AbstractUndoableEdit

addEdit, canRedo, canUndo, die, getRedoPresentationName, getUndoPresentationName, isSignificant, replaceEdit, toString

Methods inherited from class java.lang.Object

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

Constructor Detail

FunctionEditor.DefaultEdit

public FunctionEditor.DefaultEdit(int type,
                          java.lang.Object newVal,
                          int newRow,
                          int newCol,
                          java.lang.Object prevVal,
                          int prevRow,
                          int prevCol,
                          java.lang.String name)

A class to undo/redo edits.

Parameters:

type - may be ADD, REMOVE, NAME or EXPRESSION

newVal - the new object, name or expression

newRow - the row selected

newCol - the col selected

prevVal - the previous object, name or expression

prevRow - the previous row selected

prevCol - the previous col selected

name - the name of the edited object

Method Detail

undo

public void undo()
          throws javax.swing.undo.CannotUndoException

Specified by:

undo in interface javax.swing.undo.UndoableEdit

Overrides:

undo in class javax.swing.undo.AbstractUndoableEdit

Throws:

javax.swing.undo.CannotUndoException

redo

public void redo()
          throws javax.swing.undo.CannotUndoException

Specified by:

redo in interface javax.swing.undo.UndoableEdit

Overrides:

redo in class javax.swing.undo.AbstractUndoableEdit

Throws:

javax.swing.undo.CannotUndoException

getPresentationName

public java.lang.String getPresentationName()

Specified by:

getPresentationName in interface javax.swing.undo.UndoableEdit

Overrides:

getPresentationName in class javax.swing.undo.AbstractUndoableEdit