org.japano
Class AbstractContext

java.lang.Object
  javax.servlet.jsp.JspContext
      javax.servlet.jsp.PageContext
          org.japano.AbstractContext

Direct Known Subclasses:

Context, TagFileContext

public abstract class AbstractContext
extends javax.servlet.jsp.PageContext

Extends the abstract PageContext class with japano specific context information.

Version:

$Id: AbstractContext.java,v 1.9 2005/12/30 15:54:02 fforw Exp $

Author:

Sven Helmberger ( sven dot helmberger at gmx dot de )

Field Summary

Fields inherited from class javax.servlet.jsp.PageContext

APPLICATION, APPLICATION_SCOPE, CONFIG, EXCEPTION, OUT, PAGE, PAGE_SCOPE, PAGECONTEXT, REQUEST, REQUEST_SCOPE, RESPONSE, SESSION, SESSION_SCOPE

Constructor Summary

AbstractContext()

Method Summary

abstract void	clearPageScope() Removes all attributes of the page scope.
static javax.servlet.http.Cookie	getCookie(AbstractContext context, java.lang.String name) Returns the first cookie with the given name
javax.servlet.jsp.el.ExpressionEvaluator	getExpressionEvaluator() This method returns always null because japano resolves Expressions only at JSP compile time
abstract JapanoConfig	getJapanoConfig() Returns the japano configuration for the japano website this context is in.
javax.servlet.jsp.el.VariableResolver	getVariableResolver() This method returns always null because japano resolves Expressions only at JSP compile time
abstract void	setOut(javax.servlet.jsp.JspWriter out) Sets the JspWriter (Buffer) to use for the next complete or partial page generation.

Methods inherited from class javax.servlet.jsp.PageContext

forward, getErrorData, getException, getPage, getRequest, getResponse, getServletConfig, getServletContext, getSession, handlePageException, handlePageException, include, include, initialize, pushBody, release

Methods inherited from class javax.servlet.jsp.JspContext

findAttribute, getAttribute, getAttribute, getAttributeNamesInScope, getAttributesScope, getOut, popBody, pushBody, removeAttribute, removeAttribute, setAttribute, setAttribute

Methods inherited from class java.lang.Object

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

Constructor Detail

AbstractContext

public AbstractContext()

Method Detail

getJapanoConfig

public abstract JapanoConfig getJapanoConfig()

Returns the japano configuration for the japano website this context is in.

Returns:

japano configuration

getExpressionEvaluator

public javax.servlet.jsp.el.ExpressionEvaluator getExpressionEvaluator()

This method returns always null because japano resolves Expressions only at JSP compile time

Specified by:

getExpressionEvaluator in class javax.servlet.jsp.JspContext

Returns:

null

getVariableResolver

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

This method returns always null because japano resolves Expressions only at JSP compile time

Specified by:

getVariableResolver in class javax.servlet.jsp.JspContext

Returns:

null

clearPageScope

public abstract void clearPageScope()

Removes all attributes of the page scope.

getCookie

public static javax.servlet.http.Cookie getCookie(AbstractContext context,
                                                  java.lang.String name)

Returns the first cookie with the given name

Parameters:

context - The page context to get the cookie from.

name - name of the cookie

Returns:

cookie

setOut

public abstract void setOut(javax.servlet.jsp.JspWriter out)

Sets the JspWriter (Buffer) to use for the next complete or partial page generation.

Parameters:

out - JspWriter (or Buffer)