Package org.apache.commons.jxpath.servlet

Class PageScopeContext

java.lang.Object

org.apache.commons.jxpath.servlet.PageScopeContext

public class PageScopeContext
extends Object

A lightweight wrapper for PageContext that restricts access to attributes of the "page" scope. This object is needed so that XPath "foo" would lookup the attribute "foo" in all scopes, while "$page/foo" would only look in the "page" scope.

Constructor Summary

Constructors

Constructor	Description
PageScopeContext(PageContext pageContext)	Constructs a new PageScopeContext.

Method Summary

Modifier and Type	Method	Description
Object	getAttribute(String attribute)	Gets the value of the specified attribute.
Enumeration<String>	getAttributeNames()	Returns attributes of the pageContext declared in the "page" scope.
void	setAttribute(String attribute, Object value)	Sets the specified attribute.

Methods inherited from class java.lang.Object

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

Constructor Details

PageScopeContext

public PageScopeContext(PageContext pageContext)

Constructs a new PageScopeContext.

Parameters:

pageContext - base

Method Details

getAttribute

public Object getAttribute(String attribute)

Gets the value of the specified attribute.

Parameters:

attribute - name

Returns:

Object

getAttributeNames

public Enumeration<String> getAttributeNames()

Returns attributes of the pageContext declared in the "page" scope.

Returns:

Enumeration of attribute names

setAttribute

public void setAttribute(String attribute,
 Object value)

Sets the specified attribute.

Parameters:

attribute - to set

value - to set