org.apache.commons.scxml.env.jsp
Class RootContext

java.lang.Object
  org.apache.commons.scxml.env.SimpleContext
      org.apache.commons.scxml.env.jsp.ELContext
          org.apache.commons.scxml.env.jsp.RootContext

All Implemented Interfaces:

java.io.Serializable, javax.servlet.jsp.el.VariableResolver, Context

public final class RootContext
extends ELContext

EL Context for root SCXML element. Wrapper around the host JSP context. Must treat variables in the host JSP environments as read-only.

See Also:

Serialized Form

Constructor Summary

RootContext(javax.servlet.jsp.JspContext ctx)
Constructor.

Method Summary

java.lang.Object	get(java.lang.String name) Get the value of the given variable in this Context.
javax.servlet.jsp.el.VariableResolver	getVariableResolver() Get the VariableResolver associated with this root context.
boolean	has(java.lang.String name) Does the given variable exist in this Context.
void	setVariableResolver(javax.servlet.jsp.el.VariableResolver variableResolver) Set the VariableResolver associated with this root context.

Methods inherited from class org.apache.commons.scxml.env.jsp.ELContext

resolveVariable

Methods inherited from class org.apache.commons.scxml.env.SimpleContext

getLog, getParent, getVars, reset, set, setLocal, setLog, setVars

Methods inherited from class java.lang.Object

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

Constructor Detail

RootContext

public RootContext(javax.servlet.jsp.JspContext ctx)

Constructor.

Parameters:

ctx - the host JspContext

Method Detail

get

public java.lang.Object get(java.lang.String name)

Get the value of the given variable in this Context.

Specified by:

get in interface Context

Overrides:

get in class SimpleContext

Parameters:

name - The name of the variable

Returns:

The value (or null)

See Also:

Context.get(java.lang.String)

has

public boolean has(java.lang.String name)

Does the given variable exist in this Context.

Specified by:

has in interface Context

Overrides:

has in class SimpleContext

Parameters:

name - The name of the variable

Returns:

boolean true if the variable exists

See Also:

Context.has(java.lang.String)

getVariableResolver

public javax.servlet.jsp.el.VariableResolver getVariableResolver()

Get the VariableResolver associated with this root context.

Returns:

Returns the variableResolver.

setVariableResolver

public void setVariableResolver(javax.servlet.jsp.el.VariableResolver variableResolver)

Set the VariableResolver associated with this root context.

Parameters:

variableResolver - The variableResolver to set.