org.apache.struts.taglib.template.util
Class ContentMapStack

java.lang.Object
  |
  +--org.apache.struts.taglib.template.util.ContentMapStack

public class ContentMapStack

extends java.lang.Object

This class provides access to a stack of ContentMaps in request scope through static methods.

Version:

$Revision: 1.1 $ $Date$

Author:

David Geary

Constructor Summary

private

ContentMapStack() No instantiations of this class are allowed.

Method Summary

static java.util.Stack	getStack(javax.servlet.jsp.PageContext pc) Return a reference to the stack.
static ContentMap	peek(javax.servlet.jsp.PageContext pc) Peek at the map on top of the stack.
static ContentMap	pop(javax.servlet.jsp.PageContext pc)
static void	push(javax.servlet.jsp.PageContext pc, ContentMap map) Push a content map onto the stack.

Methods inherited from class java.lang.Object

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

Constructor Detail

ContentMapStack

private ContentMapStack()

No instantiations of this class are allowed.

Method Detail

getStack

public static java.util.Stack getStack(javax.servlet.jsp.PageContext pc)

Return a reference to the stack. If there is no stack, one is created and placed into request scope associated with the page context.

Parameters:

pc - The page context associated with a custom tag.

peek

public static ContentMap peek(javax.servlet.jsp.PageContext pc)

Peek at the map on top of the stack.

Parameters:

pc - The page context associated with a custom tag.

push

public static void push(javax.servlet.jsp.PageContext pc,
                        ContentMap map)

Push a content map onto the stack.

Parameters:

pc - The page context associated with a custom tag.

map - A content map that gets pushed onto the stack.

pop

public static ContentMap pop(javax.servlet.jsp.PageContext pc)

Parameters:

pc - The page context associated with a custom tag.