com.tirsen.angkor.beans
Class BeanModel

java.lang.Object
  |
  +--com.tirsen.angkor.beans.BeanModel

All Implemented Interfaces:

ChangeSource, java.io.Serializable

public class BeanModel

extends java.lang.Object

implements java.io.Serializable, ChangeSource

A BeanModel acts as the proxy for JavaBean instances which may or may not actually exist enabling them to be lazily evaluated only when a view actually requests the value of the JavaBean. Useful when creating views which should be bound to properties of JavaBeans but the view is not yet visible and the JavaBean is not yet instantiated. Also has a lot of utility methods for creating various models bound to the JavaBean so it may be useful even if the JavaBean actually exists. For this reason the name BeanModel may be a little bit inaccurate, maybe BeanModel may be better.

Version:

$Revision: 1.2 $

Author:

$Author: tirsen $

See Also:

Serialized Form

Constructor Summary

BeanModel(java.lang.Class objectClass)

BeanModel(java.lang.Object valueObject)

BeanModel(ValueModel model)

Method Summary

void	addChangeListener(ChangeListener listener)
java.lang.Object	getBean()
BeanModel	getBean(java.lang.String expression)
java.lang.Class	getObjectClass()
BeanTableModel	getTable(java.lang.String expression)
BeanTableModel	getTable(java.lang.String expression, java.lang.Class propertyClass)
ValueModel	getValue(java.lang.String expression)
com.tirsen.angkor.beans.BeanModel.PropertySpec	parseExpression(java.lang.String expression)
void	removeChangeListener(ChangeListener listener)
void	setBean(java.lang.Object valueObject)

Methods inherited from class java.lang.Object

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

Constructor Detail

BeanModel

public BeanModel(java.lang.Class objectClass)

BeanModel

public BeanModel(ValueModel model)

BeanModel

public BeanModel(java.lang.Object valueObject)

Method Detail

setBean

public void setBean(java.lang.Object valueObject)

getBean

public java.lang.Object getBean()

getObjectClass

public java.lang.Class getObjectClass()

getTable

public BeanTableModel getTable(java.lang.String expression)

getTable

public BeanTableModel getTable(java.lang.String expression,
                               java.lang.Class propertyClass)

getValue

public ValueModel getValue(java.lang.String expression)

parseExpression

public com.tirsen.angkor.beans.BeanModel.PropertySpec parseExpression(java.lang.String expression)

getBean

public BeanModel getBean(java.lang.String expression)

addChangeListener

public void addChangeListener(ChangeListener listener)

Specified by:

addChangeListener in interface ChangeSource

removeChangeListener

public void removeChangeListener(ChangeListener listener)

Specified by:

removeChangeListener in interface ChangeSource