org.apache.cactus.server
Class AbstractPageContextWrapper

java.lang.Object
  javax.servlet.jsp.JspContext
      javax.servlet.jsp.PageContext
          org.apache.cactus.server.AbstractPageContextWrapper

Direct Known Subclasses:

AbstractPageContextWrapper23, PageContextWrapper

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

Abstract wrapper around PageContext. This class provides a common implementation of the wrapper for the different servlet API.

Version:

$Id: AbstractPageContextWrapper.java 292559 2005-09-29 21:36:43Z kenney $

Field Summary

protected javax.servlet.jsp.PageContext	originalPageContext The real page context.
protected ServletURL	url The URL to simulate.

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

AbstractPageContextWrapper(javax.servlet.jsp.PageContext theOriginalPageContext, ServletURL theURL)
Construct an PageContext instance that delegates it's method calls to the page context object passed as parameter and that uses the URL passed as parameter to simulate a URL from which the request would come from.

Method Summary

java.lang.Object	findAttribute(java.lang.String theName)
void	forward(java.lang.String theRelativeURLPath)
java.lang.Object	getAttribute(java.lang.String theName)
java.lang.Object	getAttribute(java.lang.String theName, int theScope)
java.util.Enumeration	getAttributeNamesInScope(int theScope)
int	getAttributesScope(java.lang.String theName)
java.lang.Exception	getException()
javax.servlet.jsp.PageContext	getOriginalPageContext()
javax.servlet.jsp.JspWriter	getOut()
java.lang.Object	getPage()
javax.servlet.ServletRequest	getRequest()
javax.servlet.ServletResponse	getResponse()
javax.servlet.ServletConfig	getServletConfig()
javax.servlet.ServletContext	getServletContext()
javax.servlet.http.HttpSession	getSession()
void	handlePageException(java.lang.Exception theException)
void	include(java.lang.String theRelativeURLPath)
void	initialize(javax.servlet.Servlet theServlet, javax.servlet.ServletRequest theRequest, javax.servlet.ServletResponse theResponse, java.lang.String theErrorPageURL, boolean isSessionNeeded, int theBufferSize, boolean isAutoFlush)
static AbstractPageContextWrapper	newInstance(javax.servlet.jsp.PageContext theOriginalPageContext, ServletURL theServletURL)
javax.servlet.jsp.JspWriter	popBody()
javax.servlet.jsp.tagext.BodyContent	pushBody()
void	release()
void	removeAttribute(java.lang.String theName)
void	removeAttribute(java.lang.String theName, int theScope)
void	setAttribute(java.lang.String theName, java.lang.Object theAttribute)
void	setAttribute(java.lang.String theName, java.lang.Object theAttribute, int theScope)

Methods inherited from class javax.servlet.jsp.PageContext

getErrorData, handlePageException, include

Methods inherited from class javax.servlet.jsp.JspContext

getExpressionEvaluator, getVariableResolver, pushBody

Methods inherited from class java.lang.Object

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

Field Detail

originalPageContext

protected javax.servlet.jsp.PageContext originalPageContext

The real page context.

url

protected ServletURL url

The URL to simulate.

Constructor Detail

AbstractPageContextWrapper

public AbstractPageContextWrapper(javax.servlet.jsp.PageContext theOriginalPageContext,
                                  ServletURL theURL)

Construct an PageContext instance that delegates it's method calls to the page context object passed as parameter and that uses the URL passed as parameter to simulate a URL from which the request would come from.

Parameters:

theOriginalPageContext - the real page context

theURL - the URL to simulate or null if none

Method Detail

newInstance

public static AbstractPageContextWrapper newInstance(javax.servlet.jsp.PageContext theOriginalPageContext,
                                                     ServletURL theServletURL)

See Also:

PageContext#newInstance()

getOriginalPageContext

public javax.servlet.jsp.PageContext getOriginalPageContext()

Returns:

the original page context

Since:

1.7

getRequest

public javax.servlet.ServletRequest getRequest()

Specified by:

getRequest in class javax.servlet.jsp.PageContext

Returns:

the Cactus wrapped servlet request that knows about the simulated URL

getServletConfig

public javax.servlet.ServletConfig getServletConfig()

Specified by:

getServletConfig in class javax.servlet.jsp.PageContext

Returns:

the Cactus wrapped servlet config

getServletContext

public javax.servlet.ServletContext getServletContext()

Specified by:

getServletContext in class javax.servlet.jsp.PageContext

Returns:

the Cactus wrapped servlet context

findAttribute

public java.lang.Object findAttribute(java.lang.String theName)

Specified by:

findAttribute in class javax.servlet.jsp.JspContext

See Also:

JspContext.findAttribute(String)

forward

public void forward(java.lang.String theRelativeURLPath)
             throws javax.servlet.ServletException,
                    java.io.IOException

Specified by:

forward in class javax.servlet.jsp.PageContext

Throws:

javax.servlet.ServletException

java.io.IOException

See Also:

PageContext.forward(String)

getAttribute

public java.lang.Object getAttribute(java.lang.String theName)

Specified by:

getAttribute in class javax.servlet.jsp.JspContext

See Also:

JspContext.getAttribute(String)

getAttribute

public java.lang.Object getAttribute(java.lang.String theName,
                                     int theScope)

Specified by:

getAttribute in class javax.servlet.jsp.JspContext

See Also:

JspContext.getAttribute(String, int)

getAttributeNamesInScope

public java.util.Enumeration getAttributeNamesInScope(int theScope)

Specified by:

getAttributeNamesInScope in class javax.servlet.jsp.JspContext

See Also:

JspContext.getAttributeNamesInScope(int)

getAttributesScope

public int getAttributesScope(java.lang.String theName)

Specified by:

getAttributesScope in class javax.servlet.jsp.JspContext

See Also:

JspContext.getAttributesScope(String)

getException

public java.lang.Exception getException()

Specified by:

getException in class javax.servlet.jsp.PageContext

See Also:

PageContext.getException()

getOut

public javax.servlet.jsp.JspWriter getOut()

Specified by:

getOut in class javax.servlet.jsp.JspContext

See Also:

JspContext.getOut()

getPage

public java.lang.Object getPage()

Specified by:

getPage in class javax.servlet.jsp.PageContext

See Also:

PageContext.getPage()

getResponse

public javax.servlet.ServletResponse getResponse()

Specified by:

getResponse in class javax.servlet.jsp.PageContext

See Also:

PageContext.getResponse()

getSession

public javax.servlet.http.HttpSession getSession()

Specified by:

getSession in class javax.servlet.jsp.PageContext

See Also:

PageContext.getSession()

handlePageException

public void handlePageException(java.lang.Exception theException)
                         throws javax.servlet.ServletException,
                                java.io.IOException

Specified by:

handlePageException in class javax.servlet.jsp.PageContext

Throws:

javax.servlet.ServletException

java.io.IOException

See Also:

PageContext.handlePageException(Exception)

include

public void include(java.lang.String theRelativeURLPath)
             throws javax.servlet.ServletException,
                    java.io.IOException

Specified by:

include in class javax.servlet.jsp.PageContext

Throws:

javax.servlet.ServletException

java.io.IOException

See Also:

PageContext.include(String)

initialize

public void initialize(javax.servlet.Servlet theServlet,
                       javax.servlet.ServletRequest theRequest,
                       javax.servlet.ServletResponse theResponse,
                       java.lang.String theErrorPageURL,
                       boolean isSessionNeeded,
                       int theBufferSize,
                       boolean isAutoFlush)
                throws java.io.IOException,
                       java.lang.IllegalStateException,
                       java.lang.IllegalArgumentException

Specified by:

initialize in class javax.servlet.jsp.PageContext

Throws:

java.io.IOException

java.lang.IllegalStateException

java.lang.IllegalArgumentException

See Also:

PageContext.initialize(javax.servlet.Servlet, javax.servlet.ServletRequest, javax.servlet.ServletResponse, java.lang.String, boolean, int, boolean)

popBody

public javax.servlet.jsp.JspWriter popBody()

Overrides:

popBody in class javax.servlet.jsp.JspContext

See Also:

JspContext.popBody()

pushBody

public javax.servlet.jsp.tagext.BodyContent pushBody()

Overrides:

pushBody in class javax.servlet.jsp.PageContext

See Also:

PageContext.pushBody()

release

public void release()

Specified by:

release in class javax.servlet.jsp.PageContext

See Also:

PageContext.release()

removeAttribute

public void removeAttribute(java.lang.String theName)

Specified by:

removeAttribute in class javax.servlet.jsp.JspContext

See Also:

JspContext.removeAttribute(String)

removeAttribute

public void removeAttribute(java.lang.String theName,
                            int theScope)

Specified by:

removeAttribute in class javax.servlet.jsp.JspContext

See Also:

JspContext.removeAttribute(String, int)

setAttribute

public void setAttribute(java.lang.String theName,
                         java.lang.Object theAttribute)

Specified by:

setAttribute in class javax.servlet.jsp.JspContext

See Also:

JspContext.setAttribute(String, Object)

setAttribute

public void setAttribute(java.lang.String theName,
                         java.lang.Object theAttribute,
                         int theScope)

Specified by:

setAttribute in class javax.servlet.jsp.JspContext

See Also:

JspContext.setAttribute(String, Object)