org.key_project.util.bean

Class Bean

java.lang.Object

org.key_project.util.bean.Bean

All Implemented Interfaces:

IBean

public class Bean
extends java.lang.Object
implements IBean

Implements the basic methods that a Java bean should have and is the default implementation of IBean.

Author:

Martin Hentschel

See Also:

IBean

Field Summary

Fields

Modifier and Type	Field and Description
private java.beans.PropertyChangeSupport	pcs The used PropertyChangeSupport.

Constructor Summary

Constructors

Constructor and Description
Bean()

Method Summary

Modifier and Type	Method and Description
void	addPropertyChangeListener(java.beans.PropertyChangeListener listener) Adds the given listener.
void	addPropertyChangeListener(java.lang.String propertyName, java.beans.PropertyChangeListener listener) Adds the given listener for the given property only.
protected void	fireIndexedPropertyChange(java.lang.String propertyName, int index, boolean oldValue, boolean newValue) Fires the event to all available listeners.
protected void	fireIndexedPropertyChange(java.lang.String propertyName, int index, int oldValue, int newValue) Fires the event to all available listeners.
protected void	fireIndexedPropertyChange(java.lang.String propertyName, int index, java.lang.Object oldValue, java.lang.Object newValue) Fires the event to all available listeners.
protected void	firePropertyChange(java.beans.PropertyChangeEvent evt) Fires the event to all listeners.
protected void	firePropertyChange(java.lang.String propertyName, boolean oldValue, boolean newValue) Fires the event to all listeners.
protected void	firePropertyChange(java.lang.String propertyName, int oldValue, int newValue) Fires the event to all listeners.
protected void	firePropertyChange(java.lang.String propertyName, java.lang.Object oldValue, java.lang.Object newValue) Fires the event to all listeners.
protected java.beans.PropertyChangeSupport	getPcs() Returns the used PropertyChangeSupport.
java.beans.PropertyChangeListener[]	getPropertyChangeListeners() Returns all listeners.
java.beans.PropertyChangeListener[]	getPropertyChangeListeners(java.lang.String propertyName) Returns all listeners of the given property.
boolean	hasListener(java.beans.PropertyChangeListener listener) Checks if the given listener is already available.
boolean	hasListener(java.lang.String propertyName, java.beans.PropertyChangeListener listener) Checks if the given listener is available for the given property.
boolean	hasListeners() Checks if listeners are available.
boolean	hasListeners(java.lang.String propertyName) Checks if listeners are available for the given property.
void	removePropertyChangeListener(java.beans.PropertyChangeListener listener) Removes the given listener.
void	removePropertyChangeListener(java.lang.String propertyName, java.beans.PropertyChangeListener listener) Removes the given listener from the given property.

Methods inherited from class java.lang.Object

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

Field Detail

pcs

private java.beans.PropertyChangeSupport pcs

The used PropertyChangeSupport.

Constructor Detail

Bean

public Bean()

Method Detail

getPcs

protected java.beans.PropertyChangeSupport getPcs()

Returns the used PropertyChangeSupport.

Returns:

the used PropertyChangeSupport.

addPropertyChangeListener

public void addPropertyChangeListener(java.beans.PropertyChangeListener listener)

Adds the given listener.

Specified by:

addPropertyChangeListener in interface IBean

Parameters:

listener - The listener to add.

addPropertyChangeListener

public void addPropertyChangeListener(java.lang.String propertyName,
                                      java.beans.PropertyChangeListener listener)

Adds the given listener for the given property only.

Specified by:

addPropertyChangeListener in interface IBean

Parameters:

propertyName - The property to observe.

listener - The listener to add.

removePropertyChangeListener

public void removePropertyChangeListener(java.beans.PropertyChangeListener listener)

Removes the given listener.

Specified by:

removePropertyChangeListener in interface IBean

Parameters:

listener - The listener to remove.

removePropertyChangeListener

public void removePropertyChangeListener(java.lang.String propertyName,
                                         java.beans.PropertyChangeListener listener)

Removes the given listener from the given property.

Specified by:

removePropertyChangeListener in interface IBean

Parameters:

propertyName - The property to no longer observe.

listener - The listener to remove.

getPropertyChangeListeners

public java.beans.PropertyChangeListener[] getPropertyChangeListeners()

Returns all listeners.

Specified by:

getPropertyChangeListeners in interface IBean

Returns:

The listeners.

getPropertyChangeListeners

public java.beans.PropertyChangeListener[] getPropertyChangeListeners(java.lang.String propertyName)

Returns all listeners of the given property.

Specified by:

getPropertyChangeListeners in interface IBean

Parameters:

propertyName - The property.

Returns:

The listeners of the given property.

hasListeners

public boolean hasListeners()

Checks if listeners are available.

Specified by:

hasListeners in interface IBean

Returns:

true listeners available, false no listeners are available.

hasListeners

public boolean hasListeners(java.lang.String propertyName)

Checks if listeners are available for the given property.

Specified by:

hasListeners in interface IBean

Parameters:

propertyName - The property name.

Returns:

true listeners available for the property, false no listeners are available for the property.

fireIndexedPropertyChange

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

Fires the event to all available listeners.

Parameters:

propertyName - The property name.

index - The changed index.

oldValue - The old value.

newValue - The new value.

fireIndexedPropertyChange

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

Fires the event to all available listeners.

Parameters:

propertyName - The property name.

index - The changed index.

oldValue - The old value.

newValue - The new value.

fireIndexedPropertyChange

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

Fires the event to all available listeners.

Parameters:

propertyName - The property name.

index - The changed index.

oldValue - The old value.

newValue - The new value.

firePropertyChange

protected void firePropertyChange(java.beans.PropertyChangeEvent evt)

Fires the event to all listeners.

Parameters:

evt - The event to fire.

firePropertyChange

protected void firePropertyChange(java.lang.String propertyName,
                                  boolean oldValue,
                                  boolean newValue)

Fires the event to all listeners.

Parameters:

propertyName - The changed property.

oldValue - The old value.

newValue - The new value.

firePropertyChange

protected void firePropertyChange(java.lang.String propertyName,
                                  int oldValue,
                                  int newValue)

Fires the event to all listeners.

Parameters:

propertyName - The changed property.

oldValue - The old value.

newValue - The new value.

firePropertyChange

protected void firePropertyChange(java.lang.String propertyName,
                                  java.lang.Object oldValue,
                                  java.lang.Object newValue)

Fires the event to all listeners.

Parameters:

propertyName - The changed property.

oldValue - The old value.

newValue - The new value.

hasListener

public boolean hasListener(java.beans.PropertyChangeListener listener)

Checks if the given listener is already available.

Specified by:

hasListener in interface IBean

Parameters:

listener - The listener to check.

Returns:

true listener is available, false listener is not available.

hasListener

public boolean hasListener(java.lang.String propertyName,
                           java.beans.PropertyChangeListener listener)

Checks if the given listener is available for the given property.

Specified by:

hasListener in interface IBean

Parameters:

propertyName - The property.

listener - The listener to check.

Returns:

true listener is available for the property, false listener is not available for the property.