com.jgoodies.binding.beans

Class BeanAdapter.SimplePropertyAdapter

java.lang.Object

com.jgoodies.common.bean.Bean

com.jgoodies.binding.beans.Model

com.jgoodies.binding.value.AbstractValueModel

com.jgoodies.binding.beans.BeanAdapter.SimplePropertyAdapter

All Implemented Interfaces:

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

Enclosing class:

BeanAdapter<B>

public class BeanAdapter.SimplePropertyAdapter
extends AbstractValueModel

Implements the access to the individual bean properties. All SimplePropertyAdapters created by this BeanAdapter share a single PropertyChangeListener that is used to fire value changes in this SimplePropertyAdapter.

This class is public to enable reflection access.

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

Constructor Summary

Constructors

Modifier	Constructor and Description
protected	BeanAdapter.SimplePropertyAdapter(String propertyName, String getterName, String setterName) Constructs a SimplePropertyAdapter for the given property name, getter and setter name.

Method Summary

Methods

Modifier and Type	Method and Description
protected void	fireChange(B currentBean)
protected void	fireChange(Object oldValue, Object newValue)
Object	getValue() Returns the value of the adapted bean property, or null if the bean is null.
protected String	paramString() Returns a string representing the state of this model.
protected void	setBean0(B oldBean, B newBean)
void	setValue(Object newValue) Sets the given object as new value of the adapted bean property.
void	setVetoableValue(Object newValue) Sets the given object as new value of the adapted bean property.

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

addValueChangeListener, booleanValue, doubleValue, fireValueChange, fireValueChange, fireValueChange, fireValueChange, fireValueChange, fireValueChange, fireValueChange, floatValue, getString, intValue, longValue, 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

Constructor Detail

BeanAdapter.SimplePropertyAdapter

protected BeanAdapter.SimplePropertyAdapter(String propertyName,
                                 String getterName,
                                 String setterName)

Constructs a SimplePropertyAdapter for the given property name, getter and setter name.

Parameters:

propertyName - the name of the property to adapt

getterName - the name of the method that reads the value

setterName - the name of the method that sets the value

Method Detail

getValue

public Object getValue()

Returns the value of the adapted bean property, or null if the bean is null.

Returns:

the value of the adapted bean property, null if the bean is null

setValue

public void setValue(Object newValue)

Sets the given object as new value of the adapted bean property. Does nothing if the bean is null. If the bean setter throws a PropertyVetoException, it is silently ignored. This write operation is supported only for writable bean properties.

Notifies any registered value listener if the bean reports a property change. Note that a bean may suppress PropertyChangeEvents if the old and new value are the same, or if the old and new value are equal.

Parameters:

newValue - the value to set

Throws:

UnsupportedOperationException - if the property is read-only

PropertyNotFoundException - if the property could not be found

PropertyAccessException - if the new value could not be set

setVetoableValue

public void setVetoableValue(Object newValue)
                      throws PropertyVetoException

Sets the given object as new value of the adapted bean property. Does nothing if the bean is null. If the bean setter throws a PropertyVetoExeption, this method throws the same exception. This write operation is supported only for writable bean properties.

Notifies any registered value listener if the bean reports a property change. Note that a bean may suppress PropertyChangeEvents if the old and new value are the same, or if the old and new value are equal.

Parameters:

newValue - the value to set

Throws:

UnsupportedOperationException - if the property is read-only

PropertyNotFoundException - if the property could not be found

PropertyAccessException - if the new value could not be set

PropertyVetoException - if the invoked bean setter throws a PropertyVetoException

Since:

1.1

fireChange

protected void fireChange(B currentBean)

fireChange

protected void fireChange(Object oldValue,
              Object newValue)

setBean0

protected void setBean0(B oldBean,
            B newBean)

paramString

protected String paramString()

Description copied from class: AbstractValueModel

Returns a string representing the state of this model. This method is intended to be used only for debugging purposes, and the content and format of the returned string may vary between implementations. The returned string may be empty but may not be null.

Overrides:

paramString in class AbstractValueModel

Returns:

a string representation of this model's state