net.infonode.properties.util
Class ValueHandlerProperty

java.lang.Object
  net.infonode.properties.util.AbstractProperty
      net.infonode.properties.util.ValueHandlerProperty

All Implemented Interfaces:

Property

Direct Known Subclasses:

BooleanProperty, BorderProperty, ButtonFactoryProperty, ColorProperty, ComponentPainterProperty, DimensionProviderProperty, DockingWindowActionProperty, DockingWindowTitleProviderProperty, DropFilterProperty, EnumProperty, FloatProperty, FontProperty, HoverListenerProperty, IconProperty, InsetsProperty, NumberProperty, PropertyGroupProperty, StringProperty

public class ValueHandlerProperty
extends AbstractProperty

Base class for properties that use a PropertyValueHandler.

Version:

$Revision: 1.6 $

Author:

$Author: jesper $

Field Summary

private PropertyValueHandler

valueHandler

Constructor Summary

ValueHandlerProperty(PropertyGroup group, java.lang.String name, java.lang.Class type, java.lang.String description, PropertyValueHandler valueHandler)
Constructor.

Method Summary

java.lang.Object	getValue(java.lang.Object object) Returns the value of this property in a value container.
void	removeValue(java.lang.Object object) Removes the value of this property from an valueContainer.
void	setValue(java.lang.Object object, java.lang.Object value) Sets the value of this property in an object.
boolean	valueIsRemovable(java.lang.Object object) Returns true if the value of this property can be removed from the valueContainer.
boolean	valueIsSet(java.lang.Object object) Returns true if this property has a value in the valueContainer.

Methods inherited from class net.infonode.properties.util.AbstractProperty

canBeAssiged, getDescription, getGroup, getName, getType, isMutable, toString

Methods inherited from class java.lang.Object

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

Field Detail

valueHandler

private PropertyValueHandler valueHandler

Constructor Detail

ValueHandlerProperty

public ValueHandlerProperty(PropertyGroup group,
                            java.lang.String name,
                            java.lang.Class type,
                            java.lang.String description,
                            PropertyValueHandler valueHandler)

Constructor.

Parameters:

group - the property group

name - the property name

type - the property type

description - the property description

valueHandler - handles values for this property

Method Detail

setValue

public void setValue(java.lang.Object object,
                     java.lang.Object value)

Description copied from interface: Property

Sets the value of this property in an object.

Specified by:

setValue in interface Property

Overrides:

setValue in class AbstractProperty

Parameters:

object - the object to set the property value in

value - the value of the property

getValue

public java.lang.Object getValue(java.lang.Object object)

Description copied from interface: Property

Returns the value of this property in a value container.

Parameters:

object - the object containing the value

Returns:

the value of this property in an valueContainer, null if the container doesn't contain the value

valueIsRemovable

public boolean valueIsRemovable(java.lang.Object object)

Description copied from interface: Property

Returns true if the value of this property can be removed from the valueContainer.

Parameters:

object - the object from which to remove the value

Returns:

true if the value of this property can be removed from the valueContainer

removeValue

public void removeValue(java.lang.Object object)

Description copied from interface: Property

Removes the value of this property from an valueContainer.

Parameters:

object - the object in which to remove the value

valueIsSet

public boolean valueIsSet(java.lang.Object object)

Description copied from interface: Property

Returns true if this property has a value in the valueContainer.

Parameters:

object - the object that might contain the value

Returns:

true if this property has a value in the valueContainer