Package org.opensourcephysics.tools

Class FunctionEditor.DefaultEdit

java.lang.Object

javax.swing.undo.AbstractUndoableEdit

org.opensourcephysics.tools.FunctionEditor.DefaultEdit

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	Description
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

Modifier and Type	Method	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

DefaultEdit

public 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_EDIT, REMOVE_EDIT, NAME_EDIT, or EXPRESSION_EDIT

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

Overrides:

undo in class javax.swing.undo.AbstractUndoableEdit

Throws:

javax.swing.undo.CannotUndoException

redo

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

Overrides:

redo in class javax.swing.undo.AbstractUndoableEdit

Throws:

javax.swing.undo.CannotUndoException

getPresentationName

public java.lang.String getPresentationName()

Overrides:

getPresentationName in class javax.swing.undo.AbstractUndoableEdit