org.jcreme.swing.state
Class BaseUIMemento

java.lang.Object
  org.jcreme.state.BaseMemento
      org.jcreme.swing.state.BaseUIMemento

All Implemented Interfaces:

Memento

Direct Known Subclasses:

BaseTableColorModelMemento, BaseTableColumnMemento, EditableTableColumnModelMemento, FrameMemento, JTableMemento

public abstract class BaseUIMemento

extends BaseMemento

This class is used as a base class for all the Creme Mementos. It specifies that the update of a Memento should be done through an updateMemento method. That method is also used to ensure that a Memento is up to date before it is serialized.

Version:

$Revision: 1.1 $

Author:

$Author: dbregeon $

Field Summary

static java.lang.String	BLUE_PREFERENCE
static java.lang.String	GREEN_PREFERENCE
static java.lang.String	HEIGHT_PREFERENCE
static java.lang.String	RED_PREFERENCE
static java.lang.String	WIDTH_PREFERENCE
static java.lang.String	X_PREFERENCE
static java.lang.String	Y_PREFERENCE

Fields inherited from class org.jcreme.state.BaseMemento

STORED_OBJECT_TYPE_PREFERENCE, SUB_MEMENTO_CONTENTS_PREFERENCE, SUB_MEMENTO_TYPE_PREFERENCE

Constructor Summary

BaseUIMemento()

Method Summary

protected java.awt.Color	loadColor(java.util.prefs.Preferences node) Enables to recover a Color stored in the preferences as its RGB components.
protected java.awt.Dimension	loadDimension(java.util.prefs.Preferences node) Enables to recover Dimension stored in the preferences.
protected java.awt.Point	loadPoint(java.util.prefs.Preferences node) Enables to store a Point into the preferences.
protected void	storeColor(java.awt.Color color, java.util.prefs.Preferences node) Enables to store a Color into the preferences as its RGB components.
protected void	storeDimension(java.awt.Dimension dimension, java.util.prefs.Preferences node) Enables to store a Dimension into the preferences.
protected void	storePoint(java.awt.Point point, java.util.prefs.Preferences node) Enables to store a Point into the preferences.

Methods inherited from class org.jcreme.state.BaseMemento

buildObject, getObjectType, loadSubMemento, storeSubMemento

Methods inherited from class java.lang.Object

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

Methods inherited from interface org.jcreme.state.Memento

load, store, updateMemento, updateObject

Field Detail

RED_PREFERENCE

public static final java.lang.String RED_PREFERENCE

See Also:

Constant Field Values

GREEN_PREFERENCE

public static final java.lang.String GREEN_PREFERENCE

See Also:

Constant Field Values

BLUE_PREFERENCE

public static final java.lang.String BLUE_PREFERENCE

See Also:

Constant Field Values

WIDTH_PREFERENCE

public static final java.lang.String WIDTH_PREFERENCE

See Also:

Constant Field Values

HEIGHT_PREFERENCE

public static final java.lang.String HEIGHT_PREFERENCE

See Also:

Constant Field Values

X_PREFERENCE

public static final java.lang.String X_PREFERENCE

See Also:

Constant Field Values

Y_PREFERENCE

public static final java.lang.String Y_PREFERENCE

See Also:

Constant Field Values

Constructor Detail

BaseUIMemento

public BaseUIMemento()

Method Detail

storeColor

protected void storeColor(java.awt.Color color,
                          java.util.prefs.Preferences node)

Enables to store a Color into the preferences as its RGB components.

Parameters:

color - the Color to store.

node - the node to store the color in.

loadColor

protected java.awt.Color loadColor(java.util.prefs.Preferences node)

Enables to recover a Color stored in the preferences as its RGB components.

Parameters:

node - the node in which the color was saved.

Returns:

the recovered Color.

storeDimension

protected void storeDimension(java.awt.Dimension dimension,
                              java.util.prefs.Preferences node)

Enables to store a Dimension into the preferences.

Parameters:

dimension - the Dimension to store.

node - the node to store the Dimension in.

loadDimension

protected java.awt.Dimension loadDimension(java.util.prefs.Preferences node)

Enables to recover Dimension stored in the preferences.

Parameters:

node - the node in which the Dimension was stored.

Returns:

the recovered Dimension.

storePoint

protected void storePoint(java.awt.Point point,
                          java.util.prefs.Preferences node)

Enables to store a Point into the preferences.

Parameters:

point - the Point to store.

node - the node to store the Point in.

loadPoint

protected java.awt.Point loadPoint(java.util.prefs.Preferences node)

Enables to store a Point into the preferences.

Parameters:

node - the node in which the Point was stored.

Returns:

the recovered Point.