org.robokind.api.common.property
Class PropertyChangeNotifier

java.lang.Object
  extended by org.robokind.api.common.property.PropertyChangeNotifier
All Implemented Interfaces:
PropertyChangeSource
Direct Known Subclasses:
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


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