org.robokind.api.common.property
Class PropertyChangeNotifier

java.lang.Object
  org.robokind.api.common.property.PropertyChangeNotifier

All Implemented Interfaces:

PropertyChangeSource

Direct Known Subclasses:

ServiceDependencyTracker, SingleServiceListener, VersionProperty

public class PropertyChangeNotifier
extends Object
implements PropertyChangeSource

An implementation of PropertyChangeSource with helper methods for firing events. This class uses the PropertyChangeSupportClass. This can serve as a base class for classes which fire property change events.

Author:

Stu Baurmann, Matthew Stevenson

Constructor Summary

PropertyChangeNotifier()
Creates a new PropertyChangeNotifier with a new PropertyChangeSupport.

PropertyChangeNotifier(Object sourceBean)
Creates a new PropertyChangeNotifier with a new PropertyChangeSupport made from sourceBean.

PropertyChangeNotifier(PropertyChangeSupport support)
Creates a PropertyChangeNotifier with the given PropertyChangeSupport.

Method Summary

void	addPropertyChangeListener(PropertyChangeListener listener) Add a PropertyChangeListener to the PropertyChangeSupport.
void	addPropertyChangeListener(String propertyName, PropertyChangeListener listener) Add a PropertyChangeListener to the PropertyChangeSupport for a specific event.
protected void	fireIndexedPropertyChange(String propertyName, int index, boolean oldValue, boolean newValue) Fire a property change event for a property with an index.
protected void	fireIndexedPropertyChange(String propertyName, int index, int oldValue, int newValue) Fire a property change event for a property with an index.
protected void	fireIndexedPropertyChange(String propertyName, int index, Object oldValue, Object newValue) Fire a property change event for a property with an index.
protected void	firePropertyChange(PropertyChangeEvent evt) Fire a property change event using an existing PropertyChangeEvent.
protected void	firePropertyChange(String propertyName, boolean oldValue, boolean newValue) Fire a property change event.
protected void	firePropertyChange(String propertyName, int oldValue, int newValue) Fire a property change event.
protected void	firePropertyChange(String propertyName, Object oldValue, Object newValue) Fire a property change event.
void	removePropertyChangeListener(PropertyChangeListener listener) Removes a PropertyChangeListener from the PropertyChangeSupport.
void	removePropertyChangeListener(String propertyName, PropertyChangeListener listener) Removes a PropertyChangeListener from the PropertyChangeSupport from listening to a specific event.

Methods inherited from class java.lang.Object

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

Constructor Detail

PropertyChangeNotifier

public PropertyChangeNotifier(PropertyChangeSupport support)

Creates a PropertyChangeNotifier with the given PropertyChangeSupport.

Parameters:

support -

PropertyChangeNotifier

public PropertyChangeNotifier(Object sourceBean)

Creates a new PropertyChangeNotifier with a new PropertyChangeSupport made from sourceBean.

Parameters:

sourceBean - the source for the PropertyChangeSupport.

PropertyChangeNotifier

public PropertyChangeNotifier()

Creates a new PropertyChangeNotifier with a new PropertyChangeSupport.

Method Detail

addPropertyChangeListener

public void addPropertyChangeListener(PropertyChangeListener listener)

Add a PropertyChangeListener to the PropertyChangeSupport.

Specified by:

addPropertyChangeListener in interface PropertyChangeSource

Parameters:

listener - PropertyChangeListener to add.

removePropertyChangeListener

public void removePropertyChangeListener(PropertyChangeListener listener)

Removes a PropertyChangeListener from the PropertyChangeSupport.

Specified by:

removePropertyChangeListener in interface PropertyChangeSource

Parameters:

listener - PropertyChangeListener to remove

addPropertyChangeListener

public void addPropertyChangeListener(String propertyName,
                                      PropertyChangeListener listener)

Add a PropertyChangeListener to the PropertyChangeSupport for a specific event.

Specified by:

addPropertyChangeListener in interface PropertyChangeSource

Parameters:

propertyName - name of the event to listen for

listener - PropertyChangeListener to add

removePropertyChangeListener

public void removePropertyChangeListener(String propertyName,
                                         PropertyChangeListener listener)

Removes a PropertyChangeListener from the PropertyChangeSupport from listening to a specific event.

Specified by:

removePropertyChangeListener in interface PropertyChangeSource

Parameters:

propertyName - name of the event

listener - PropertyChangeListener to remove

firePropertyChange

protected void firePropertyChange(String propertyName,
                                  Object oldValue,
                                  Object newValue)

Fire a property change event.

Parameters:

propertyName - name of the property being changed

oldValue - old property value

newValue - new property value

firePropertyChange

protected void firePropertyChange(String propertyName,
                                  int oldValue,
                                  int newValue)

Fire a property change event.

Parameters:

propertyName - name of the property being changed

oldValue - old property value

newValue - new property value

firePropertyChange

protected void firePropertyChange(String propertyName,
                                  boolean oldValue,
                                  boolean newValue)

Fire a property change event.

Parameters:

propertyName - name of the property being changed

oldValue - old property value

newValue - new property value

firePropertyChange

protected void firePropertyChange(PropertyChangeEvent evt)

Fire a property change event using an existing PropertyChangeEvent.

Parameters:

evt - PropertyChangeEvent to fire

fireIndexedPropertyChange

protected void fireIndexedPropertyChange(String propertyName,
                                         int index,
                                         Object oldValue,
                                         Object newValue)

Fire a property change event for a property with an index.

Parameters:

propertyName - name of the property being changed

index - property index

oldValue - old property value

newValue - new property value

fireIndexedPropertyChange

protected void fireIndexedPropertyChange(String propertyName,
                                         int index,
                                         int oldValue,
                                         int newValue)

Fire a property change event for a property with an index.

Parameters:

propertyName - name of the property being changed

index - property index

oldValue - old property value

newValue - new property value

fireIndexedPropertyChange

protected void fireIndexedPropertyChange(String propertyName,
                                         int index,
                                         boolean oldValue,
                                         boolean newValue)

Fire a property change event for a property with an index.

Parameters:

propertyName - name of the property being changed

index - property index

oldValue - old property value

newValue - new property value