Class ELImageTagBeanInfo

  extended by java.beans.SimpleBeanInfo
      extended by org.apache.strutsel.taglib.html.ELImageTagBeanInfo
All Implemented Interfaces:

public class ELImageTagBeanInfo
extends SimpleBeanInfo

This is the BeanInfo descriptor for the org.apache.strutsel.taglib.html.ELImageTag class. It is needed to override the default mapping of custom tag attribute names to class attribute names.

This is because the value of the unevaluated EL expression has to be kept separately from the evaluated value, which is stored in the base class. This is related to the fact that the JSP compiler can choose to reuse different tag instances if they received the same original attribute values, and the JSP compiler can choose to not re-call the setter methods, because it can assume the same values are already set.

Field Summary
Fields inherited from interface java.beans.BeanInfo
ICON_COLOR_16x16, ICON_COLOR_32x32, ICON_MONO_16x16, ICON_MONO_32x32
Constructor Summary
Method Summary
 PropertyDescriptor[] getPropertyDescriptors()
Methods inherited from class java.beans.SimpleBeanInfo
getAdditionalBeanInfo, getBeanDescriptor, getDefaultEventIndex, getDefaultPropertyIndex, getEventSetDescriptors, getIcon, getMethodDescriptors, loadImage
Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail


public ELImageTagBeanInfo()
Method Detail


public PropertyDescriptor[] getPropertyDescriptors()
Specified by:
getPropertyDescriptors in interface BeanInfo
getPropertyDescriptors in class SimpleBeanInfo

Copyright © 2000-2008 Apache Software Foundation. All Rights Reserved.