jas2.bean

Interface PageContextHook

All Known Implementing Classes:

CommandButton, GCButton, Plot, QuickPlot, XMLPlot

public interface PageContextHook

A bean within a JAS HTML page should implement this interface if it wants to be able to interact with the JAS enviroment, or with other beans on the same page.

Method Summary

Modifier and Type	Method and Description
void	destroy() Called by the JAS framework when the page containing the bean is no longer active
void	init(PageContext context) Called by the JAS framework after the bean is created.

Method Detail

init

void init(PageContext context)
   throws java.lang.Exception

Called by the JAS framework after the bean is created. The bean is allowed to throw an exception if it cannot initialize itself.

Throws:

java.lang.Exception

destroy

void destroy()

Called by the JAS framework when the page containing the bean is no longer active