org.tp23.jasper.runtime
Class PageContextImpl

java.lang.Object
  |
  +--javax.servlet.jsp.PageContext
        |
        +--org.tp23.jasper.runtime.PageContextImpl

public class PageContextImpl

extends javax.servlet.jsp.PageContext

Implementation of the PageContext class from the JSP spec.

Author:

Anil K. Vijendran, Larry Cable, Hans Bergsten, Paul Hinds

Field Summary

protected java.util.Hashtable	attributes
protected boolean	autoFlush
protected int	bufferSize
protected javax.servlet.ServletConfig	config
protected javax.servlet.ServletContext	context
protected java.lang.String	errorPageURL
protected javax.servlet.jsp.JspFactory	factory
protected boolean	needsSession
protected javax.servlet.jsp.JspWriter	out
protected java.lang.Object	page
protected javax.servlet.ServletRequest	request
protected javax.servlet.ServletResponse	response
protected javax.servlet.Servlet	servlet
protected javax.servlet.http.HttpSession	session

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

Method Summary

protected javax.servlet.jsp.JspWriter	_createOut(int bufferSize, boolean autoFlush)
java.lang.Object	findAttribute(java.lang.String name)
void	forward(java.lang.String relativeUrlPath)
java.lang.Object	getAttribute(java.lang.String name)
java.lang.Object	getAttribute(java.lang.String name, int scope)
java.util.Enumeration	getAttributeNamesInScope(int scope)
int	getAttributesScope(java.lang.String name)
java.lang.Exception	getException()
javax.servlet.jsp.JspWriter	getOut()
java.lang.Object	getPage()
javax.servlet.ServletRequest	getRequest()
javax.servlet.ServletResponse	getResponse()
javax.servlet.Servlet	getServlet()
javax.servlet.ServletConfig	getServletConfig()
javax.servlet.ServletContext	getServletContext()
javax.servlet.http.HttpSession	getSession()
void	handlePageException(java.lang.Exception e)
void	include(java.lang.String relativeUrlPath)
void	initialize(javax.servlet.Servlet servlet, javax.servlet.ServletRequest request, javax.servlet.ServletResponse response, java.lang.String errorPageURL, boolean needsSession, int bufferSize, boolean autoFlush)
javax.servlet.jsp.JspWriter	popBody()
javax.servlet.jsp.tagext.BodyContent	pushBody()
void	release()
void	removeAttribute(java.lang.String name)
void	removeAttribute(java.lang.String name, int scope)
void	setAttribute(java.lang.String name, java.lang.Object attribute)
void	setAttribute(java.lang.String name, java.lang.Object o, int scope)

Methods inherited from class java.lang.Object

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

Field Detail

servlet

protected javax.servlet.Servlet servlet

config

protected javax.servlet.ServletConfig config

context

protected javax.servlet.ServletContext context

factory

protected javax.servlet.jsp.JspFactory factory

needsSession

protected boolean needsSession

errorPageURL

protected java.lang.String errorPageURL

autoFlush

protected boolean autoFlush

bufferSize

protected int bufferSize

attributes

protected transient java.util.Hashtable attributes

request

protected transient javax.servlet.ServletRequest request

response

protected transient javax.servlet.ServletResponse response

page

protected transient java.lang.Object page

session

protected transient javax.servlet.http.HttpSession session

out

protected transient javax.servlet.jsp.JspWriter out

Method Detail

initialize

public void initialize(javax.servlet.Servlet servlet,
                       javax.servlet.ServletRequest request,
                       javax.servlet.ServletResponse response,
                       java.lang.String errorPageURL,
                       boolean needsSession,
                       int bufferSize,
                       boolean autoFlush)
                throws java.io.IOException,
                       java.lang.IllegalStateException,
                       java.lang.IllegalArgumentException

Overrides:

initialize in class javax.servlet.jsp.PageContext

release

public void release()

Overrides:

release in class javax.servlet.jsp.PageContext

getAttribute

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

Overrides:

getAttribute in class javax.servlet.jsp.PageContext

getAttribute

public java.lang.Object getAttribute(java.lang.String name,
                                     int scope)

Overrides:

getAttribute in class javax.servlet.jsp.PageContext

setAttribute

public void setAttribute(java.lang.String name,
                         java.lang.Object attribute)

Overrides:

setAttribute in class javax.servlet.jsp.PageContext

setAttribute

public void setAttribute(java.lang.String name,
                         java.lang.Object o,
                         int scope)

Overrides:

setAttribute in class javax.servlet.jsp.PageContext

removeAttribute

public void removeAttribute(java.lang.String name,
                            int scope)

Overrides:

removeAttribute in class javax.servlet.jsp.PageContext

getAttributesScope

public int getAttributesScope(java.lang.String name)

Overrides:

getAttributesScope in class javax.servlet.jsp.PageContext

findAttribute

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

Overrides:

findAttribute in class javax.servlet.jsp.PageContext

getAttributeNamesInScope

public java.util.Enumeration getAttributeNamesInScope(int scope)

Overrides:

getAttributeNamesInScope in class javax.servlet.jsp.PageContext

removeAttribute

public void removeAttribute(java.lang.String name)

Overrides:

removeAttribute in class javax.servlet.jsp.PageContext

getOut

public javax.servlet.jsp.JspWriter getOut()

Overrides:

getOut in class javax.servlet.jsp.PageContext

getSession

public javax.servlet.http.HttpSession getSession()

Overrides:

getSession in class javax.servlet.jsp.PageContext

getServlet

public javax.servlet.Servlet getServlet()

getServletConfig

public javax.servlet.ServletConfig getServletConfig()

Overrides:

getServletConfig in class javax.servlet.jsp.PageContext

getServletContext

public javax.servlet.ServletContext getServletContext()

Overrides:

getServletContext in class javax.servlet.jsp.PageContext

getRequest

public javax.servlet.ServletRequest getRequest()

Overrides:

getRequest in class javax.servlet.jsp.PageContext

getResponse

public javax.servlet.ServletResponse getResponse()

Overrides:

getResponse in class javax.servlet.jsp.PageContext

getException

public java.lang.Exception getException()

Overrides:

getException in class javax.servlet.jsp.PageContext

getPage

public java.lang.Object getPage()

Overrides:

getPage in class javax.servlet.jsp.PageContext

include

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

Overrides:

include in class javax.servlet.jsp.PageContext

forward

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

Overrides:

forward in class javax.servlet.jsp.PageContext

pushBody

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

Overrides:

pushBody in class javax.servlet.jsp.PageContext

popBody

public javax.servlet.jsp.JspWriter popBody()

Overrides:

popBody in class javax.servlet.jsp.PageContext

handlePageException

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

Overrides:

handlePageException in class javax.servlet.jsp.PageContext

_createOut

protected javax.servlet.jsp.JspWriter _createOut(int bufferSize,
                                                 boolean autoFlush)
                                          throws java.io.IOException,
                                                 java.lang.IllegalArgumentException