org.springframework.binding.value.support
Class AbstractValueModelAdapter

java.lang.Object
  org.springframework.binding.value.support.AbstractValueModelAdapter

Direct Known Subclasses:

AsYouTypeTextComponentAdapter, FocusLostTextComponentAdapter, FormattedTextFieldAdapter, PropertyAdapter, SpinnerAdapter

public abstract class AbstractValueModelAdapter
extends Object

Abstract base class for objects that adapt a value model to some other model. e.g. a GUI component.

Author:

Oliver Hutchison

Field Summary

protected static org.apache.commons.logging.Log

logger

Constructor Summary

AbstractValueModelAdapter(ValueModel valueModel)

Method Summary

protected void	adaptedValueChanged(Object newValue) Subclasses must called this when the value being adapted has changed.
protected ValueModel	getValueModel()
protected void	initalizeAdaptedValue() Must be called to initialize the adapted value.
protected abstract void	valueModelValueChanged(Object newValue) Called when the value held by the value model has changes

Methods inherited from class java.lang.Object

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

Field Detail

logger

protected static final org.apache.commons.logging.Log logger

Constructor Detail

AbstractValueModelAdapter

public AbstractValueModelAdapter(ValueModel valueModel)

Method Detail

initalizeAdaptedValue

protected void initalizeAdaptedValue()

Must be called to initialize the adapted value. Usually the last call in the constructor.

getValueModel

protected ValueModel getValueModel()

adaptedValueChanged

protected void adaptedValueChanged(Object newValue)

Subclasses must called this when the value being adapted has changed.

Parameters:

newValue - the new adapted value

valueModelValueChanged

protected abstract void valueModelValueChanged(Object newValue)

Called when the value held by the value model has changes

Parameters:

newValue - the new value held by the value model