org.apache.taglibs.rdc.dm
Class SCXMLDialog

java.lang.Object
  org.apache.taglibs.rdc.dm.DialogManagerImpl
      org.apache.taglibs.rdc.dm.SCXMLDialog

All Implemented Interfaces:

DialogManager

public class SCXMLDialog
extends DialogManagerImpl

A dialog management strategy for the RDC group container which uses a SCXML configuration file to define the dialog for each <group> instance. SCXML, or the "State Chart eXtensible Markup Language", provides a generic state-machine based execution environment based on CCXML and Harel State Tables. The URI of the SCXML document is the config attribute of the <group> tag.

Author:

Rahul Akolkar, Jaroslav Gergic

Field Summary

Fields inherited from class org.apache.taglibs.rdc.dm.DialogManagerImpl

groupState, groupTag, stack, stateMap

Constructor Summary

SCXMLDialog()

Method Summary

void	collect(javax.servlet.jsp.JspContext ctx, javax.servlet.jsp.tagext.JspFragment bodyFragment) Collect the required information based on the SCXML config
boolean	initialize(javax.servlet.jsp.JspContext ctx, javax.servlet.jsp.tagext.JspFragment bodyFragment) Initialiaze this doTag() invocation

Methods inherited from class org.apache.taglibs.rdc.dm.DialogManagerImpl

confirm, finish, setGroupTag, setPropertyChildren, setStateChildren

Methods inherited from class java.lang.Object

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

Constructor Detail

SCXMLDialog

public SCXMLDialog()

Method Detail

initialize

public boolean initialize(javax.servlet.jsp.JspContext ctx,
                          javax.servlet.jsp.tagext.JspFragment bodyFragment)
                   throws javax.servlet.jsp.JspException,
                          java.io.IOException

Description copied from class: DialogManagerImpl

Initialiaze this doTag() invocation

Specified by:

initialize in interface DialogManager

Overrides:

initialize in class DialogManagerImpl

Parameters:

ctx - the JspContext

bodyFragment - The JspFragment indicating the body of this group

Throws:

javax.servlet.jsp.JspException

java.io.IOException

collect

public void collect(javax.servlet.jsp.JspContext ctx,
                    javax.servlet.jsp.tagext.JspFragment bodyFragment)
             throws javax.servlet.jsp.JspException,
                    java.io.IOException

Collect the required information based on the SCXML config

Specified by:

collect in interface DialogManager

Specified by:

collect in class DialogManagerImpl

Parameters:

ctx - the JspContext

bodyFragment - The JspFragment indicating the body of this group

Throws:

javax.servlet.jsp.JspException

java.io.IOException