com.miginfocom.property
Class PropertyHandler

java.lang.Object
  com.miginfocom.property.PropertyHandler

public class PropertyHandler
extends java.lang.Object

Field Summary

static boolean

VALIDATION_EXCEPTIONS

Constructor Summary

PropertyHandler()

Method Summary

static void	addBeanListener(java.lang.Object bean, PropertyListener l) Adds listening to the bean for property changes ion its FieldPropertys.
static void	addBeanListener(java.lang.Object bean, java.lang.ref.WeakReference<PropertyListener> wl) Adds listening to the bean for property changes ion its FieldPropertys.
static <T> void	addPropertyListener(FieldProperty<T> p, PropertyListener<T> l) Adds listening to the property for value changes.
static <T> void	addPropertyListener(FieldProperty<T> p, java.lang.ref.WeakReference<PropertyListener<T>> wl) Adds listening to the property for value changes.
static void	addValidatorFactory(ValidatorFactory factory) Adds a factory that will be asked to optionally return a validator for every new property field encountered.
static <T> void	fireCollectionPropertyChange(CollectionProperty<T> p, PropertyEvent.Type type, T removedElement, T addedElement, Result result)
static <T> void	fireIndexedPropertyChange(ListProperty<T> p, PropertyEvent.Type type, T removedElement, T addedElement, Result result, java.lang.Integer ix)
static <K,V> void	fireMapPropertyChange(MapProperty<K,V> p, PropertyEvent.Type type, java.util.Map.Entry<K,V> removedElement, java.util.Map.Entry<K,V> addedElement, Result result)
static <T> void	firePropertyBeanChange(PropertyEvent sourceEvent, FieldProperty<T> p)
static <T> void	firePropertyChange(FieldProperty<T> p, PropertyEvent.Type type, T oldValue, T newValue, Result result)
static java.util.ArrayList<? extends Validator>	getValidators(java.lang.reflect.Field field)
static boolean	hasListeners() Should only be uncommented for unit tests.
static void	init(java.lang.Object bean)
static void	removeBeanListener(java.lang.Object bean, PropertyListener l)
static <T> void	removePropertyListener(FieldProperty<T> p, PropertyListener<T> l)
static boolean	removeValidatorFactory(ValidatorFactory factory) Adds a factory that will be asked to optionally return a validator for every new property field encountered.

Methods inherited from class java.lang.Object

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

Field Detail

VALIDATION_EXCEPTIONS

public static boolean VALIDATION_EXCEPTIONS

Constructor Detail

PropertyHandler

public PropertyHandler()

Method Detail

addValidatorFactory

public static final void addValidatorFactory(ValidatorFactory factory)

Adds a factory that will be asked to optionally return a validator for every new property field encountered.

Parameters:

factory - The factory. Never null.

removeValidatorFactory

public static final boolean removeValidatorFactory(ValidatorFactory factory)

Adds a factory that will be asked to optionally return a validator for every new property field encountered.

Parameters:

factory - The factory. Never null.

Returns:

If the factory was removed.

getValidators

public static java.util.ArrayList<? extends Validator> getValidators(java.lang.reflect.Field field)

addPropertyListener

public static <T> void addPropertyListener(FieldProperty<T> p,
                                           PropertyListener<T> l)

Adds listening to the property for value changes.

The property is held in a weak reference so it will be garbage collected when there are no more strong references to it. See WeakReference.

Parameters:

p - The property to listen for value changes on.

l - The listener to add.

addPropertyListener

public static <T> void addPropertyListener(FieldProperty<T> p,
                                           java.lang.ref.WeakReference<PropertyListener<T>> wl)

Adds listening to the property for value changes.

The property is held in a weak reference so it will be garbage collected when there are no more strong references to it. See WeakReference.

Parameters:

p - The property to listen for value changes on.

wl - The listener to add as a WeakReference. It is held in a weak reference so it will be garbage collected when there are no more strong references to it. See WeakReference. This means that it the caller needs to keep a strong reference to it or it will be garbage collected right away.

removePropertyListener

public static <T> void removePropertyListener(FieldProperty<T> p,
                                              PropertyListener<T> l)

addBeanListener

public static void addBeanListener(java.lang.Object bean,
                                   PropertyListener l)

Adds listening to the bean for property changes ion its FieldPropertys.

The bean is held in a weak reference so it will be garbage collected when there are no more strong references to it. See WeakReference.

Parameters:

bean - The bean to listen for property changes on its FieldPropertys.

l - The listener to add.

addBeanListener

public static void addBeanListener(java.lang.Object bean,
                                   java.lang.ref.WeakReference<PropertyListener> wl)

Adds listening to the bean for property changes ion its FieldPropertys.

The bean is held in a weak reference so it will be garbage collected when there are no more strong references to it. See WeakReference.

Parameters:

bean - The bean to listen for property changes on its FieldPropertys.

wl - The listener to add as a WeakReference. It is held in a weak reference so it will be garbage collected when there are no more strong references to it. See WeakReference. This means that it the caller needs to keep a strong reference to it or it will be garbage collected right away.

removeBeanListener

public static void removeBeanListener(java.lang.Object bean,
                                      PropertyListener l)

hasListeners

public static boolean hasListeners()

Should only be uncommented for unit tests.

firePropertyChange

public static <T> void firePropertyChange(FieldProperty<T> p,
                                          PropertyEvent.Type type,
                                          T oldValue,
                                          T newValue,
                                          Result result)

firePropertyBeanChange

public static <T> void firePropertyBeanChange(PropertyEvent sourceEvent,
                                              FieldProperty<T> p)

fireCollectionPropertyChange

public static <T> void fireCollectionPropertyChange(CollectionProperty<T> p,
                                                    PropertyEvent.Type type,
                                                    T removedElement,
                                                    T addedElement,
                                                    Result result)

fireMapPropertyChange

public static <K,V> void fireMapPropertyChange(MapProperty<K,V> p,
                                               PropertyEvent.Type type,
                                               java.util.Map.Entry<K,V> removedElement,
                                               java.util.Map.Entry<K,V> addedElement,
                                               Result result)

fireIndexedPropertyChange

public static <T> void fireIndexedPropertyChange(ListProperty<T> p,
                                                 PropertyEvent.Type type,
                                                 T removedElement,
                                                 T addedElement,
                                                 Result result,
                                                 java.lang.Integer ix)

init

public static void init(java.lang.Object bean)