com.jgoodies.binding.value
Class AbstractWrappedValueModel

java.lang.Object
  com.jgoodies.common.bean.Bean
      com.jgoodies.binding.beans.Model
          com.jgoodies.binding.value.AbstractValueModel
              com.jgoodies.binding.value.AbstractWrappedValueModel

All Implemented Interfaces:

ComponentModel, ComponentValueModel, ValueModel, com.jgoodies.common.bean.ObservableBean, com.jgoodies.common.bean.ObservableBean2, Serializable

Direct Known Subclasses:

ConverterValueModel, DefaultComponentValueModel

public abstract class AbstractWrappedValueModel
extends AbstractValueModel
implements ComponentValueModel

An abstract wrapper for ValueModels that provides ComponentModel features.

Since:

2.4

Version:

$Revision: 1.15 $

Author:

Karsten Lentzsch

See Also:

Serialized Form

Field Summary

Fields inherited from class com.jgoodies.common.bean.Bean

changeSupport

Fields inherited from interface com.jgoodies.binding.value.ValueModel

PROPERTY_VALUE

Fields inherited from interface com.jgoodies.binding.value.ComponentModel

PROPERTY_EDITABLE, PROPERTY_ENABLED, PROPERTY_VISIBLE

Constructor Summary

AbstractWrappedValueModel(ValueModel wrappee)
Constructs a DefaultComponentValueModel that wraps the given ValueModel and adds ComponentModel Properties.

Method Summary

protected abstract PropertyChangeListener	createValueChangeHandler()
protected ValueModel	getWrappee()
boolean	isEditable() Returns if this model represents the editable or non-editable text component state.
boolean	isEnabled() Returns if this model represents an enabled or disabled component state.
boolean	isVisible() Returns if this model represents the visible or invisible component state.
void	release() Removes the internal change handlers from the wrapped value model.
void	setEditable(boolean b) Sets this model state to editable or non-editable, which in turn will make all text components bound to this model editable or non-editable.
void	setEnabled(boolean b) Enables or disabled this model, which in turn will enable or disable all Swing components bound to this model.
void	setVisible(boolean b) Sets this model state to visible or invisible, which in turn will make all Swing components bound to this model visible or invisible.

Methods inherited from class com.jgoodies.binding.value.AbstractValueModel

addValueChangeListener, booleanValue, doubleValue, fireValueChange, fireValueChange, fireValueChange, fireValueChange, fireValueChange, fireValueChange, fireValueChange, floatValue, getString, intValue, longValue, paramString, removeValueChangeListener, setValue, setValue, setValue, setValue, setValue, toString, valueString

Methods inherited from class com.jgoodies.binding.beans.Model

createPropertyChangeSupport, firePropertyChange

Methods inherited from class com.jgoodies.common.bean.Bean

addPropertyChangeListener, addPropertyChangeListener, addVetoableChangeListener, addVetoableChangeListener, fireIndexedPropertyChange, fireIndexedPropertyChange, fireIndexedPropertyChange, fireMultiplePropertiesChanged, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, firePropertyChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, fireVetoableChange, getPropertyChangeListeners, getPropertyChangeListeners, getVetoableChangeListeners, getVetoableChangeListeners, removePropertyChangeListener, removePropertyChangeListener, removeVetoableChangeListener, removeVetoableChangeListener

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.jgoodies.binding.value.ValueModel

addValueChangeListener, getValue, removeValueChangeListener, setValue

Methods inherited from interface com.jgoodies.common.bean.ObservableBean2

addPropertyChangeListener, getPropertyChangeListeners, getPropertyChangeListeners, removePropertyChangeListener

Methods inherited from interface com.jgoodies.common.bean.ObservableBean

addPropertyChangeListener, removePropertyChangeListener

Constructor Detail

AbstractWrappedValueModel

public AbstractWrappedValueModel(ValueModel wrappee)

Constructs a DefaultComponentValueModel that wraps the given ValueModel and adds ComponentModel Properties.

Parameters:

wrappee - the underlying or wrapped ValueModel

Method Detail

isEnabled

public boolean isEnabled()

Returns if this model represents an enabled or disabled component state.

Specified by:

isEnabled in interface ComponentModel

Returns:

true for enabled, false for disabled

setEnabled

public void setEnabled(boolean b)

Enables or disabled this model, which in turn will enable or disable all Swing components bound to this model.

Specified by:

setEnabled in interface ComponentModel

Parameters:

b - true to enable, false to disable.

isVisible

public boolean isVisible()

Returns if this model represents the visible or invisible component state.

Specified by:

isVisible in interface ComponentModel

Returns:

true for visible, false for invisible

setVisible

public void setVisible(boolean b)

Sets this model state to visible or invisible, which in turn will make all Swing components bound to this model visible or invisible.

Specified by:

setVisible in interface ComponentModel

Parameters:

b - true for visible, false for invisible

isEditable

public boolean isEditable()

Returns if this model represents the editable or non-editable text component state.

Specified by:

isEditable in interface ComponentModel

Returns:

true for editable, false for non-editable

setEditable

public void setEditable(boolean b)

Sets this model state to editable or non-editable, which in turn will make all text components bound to this model editable or non-editable.

Specified by:

setEditable in interface ComponentModel

Parameters:

b - true for editable, false for non-editable

release

public void release()

Removes the internal change handlers from the wrapped value model. The listener has been registered during construction. Useful to avoid memory leaks, if the wrappee lives much longer than this wrapper. As an alternative you can use event listener lists in your ValueModels that implement references with WeakReference.

This model must not be used anymore once #release has been called.

Subclasses that override this method must call this super implementation.

createValueChangeHandler

protected abstract PropertyChangeListener createValueChangeHandler()

getWrappee

protected final ValueModel getWrappee()