org.apache.jasper.runtime
Class PageContextImpl

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

public class PageContextImpl

extends PageContext

Implementation of the PageContext class from the JSP spec.

Field Summary

protected Hashtable	attributes
protected boolean	autoFlush
protected int	bufferSize
protected ServletConfig	config
protected ServletContext	context
protected String	errorPageURL
protected JspFactory	factory
protected boolean	needsSession
protected JspWriter	out
protected Object	page
protected ServletRequest	request
protected ServletResponse	response
protected Servlet	servlet
protected 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 JspWriter	_createOut(int bufferSize, boolean autoFlush)
Object	findAttribute(String name)
void	forward(String relativeUrlPath)
Object	getAttribute(String name)
Object	getAttribute(String name, int scope)
Enumeration	getAttributeNamesInScope(int scope)
int	getAttributesScope(String name)
Exception	getException()
JspWriter	getOut()
Object	getPage()
ServletRequest	getRequest()
ServletResponse	getResponse()
Servlet	getServlet()
ServletConfig	getServletConfig()
ServletContext	getServletContext()
HttpSession	getSession()
void	handlePageException(Exception e)
void	include(String relativeUrlPath)
void	initialize(Servlet servlet, ServletRequest request, ServletResponse response, String errorPageURL, boolean needsSession, int bufferSize, boolean autoFlush)
JspWriter	popBody()
BodyContent	pushBody()
void	release()
void	removeAttribute(String name)
void	removeAttribute(String name, int scope)
void	setAttribute(String name, Object attribute)
void	setAttribute(String name, 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 Servlet servlet

config

protected ServletConfig config

context

protected ServletContext context

factory

protected JspFactory factory

needsSession

protected boolean needsSession

errorPageURL

protected String errorPageURL

autoFlush

protected boolean autoFlush

bufferSize

protected int bufferSize

attributes

protected transient Hashtable attributes

request

protected transient ServletRequest request

response

protected transient ServletResponse response

page

protected transient Object page

session

protected transient HttpSession session

out

protected transient JspWriter out

Method Detail

initialize

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

Overrides:

initialize in class PageContext

release

public void release()

Overrides:

release in class PageContext

getAttribute

public Object getAttribute(String name)

Overrides:

getAttribute in class PageContext

getAttribute

public Object getAttribute(String name,
                           int scope)

Overrides:

getAttribute in class PageContext

setAttribute

public void setAttribute(String name,
                         Object attribute)

Overrides:

setAttribute in class PageContext

setAttribute

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

Overrides:

setAttribute in class PageContext

removeAttribute

public void removeAttribute(String name,
                            int scope)

Overrides:

removeAttribute in class PageContext

getAttributesScope

public int getAttributesScope(String name)

Overrides:

getAttributesScope in class PageContext

findAttribute

public Object findAttribute(String name)

Overrides:

findAttribute in class PageContext

getAttributeNamesInScope

public Enumeration getAttributeNamesInScope(int scope)

Overrides:

getAttributeNamesInScope in class PageContext

removeAttribute

public void removeAttribute(String name)

Overrides:

removeAttribute in class PageContext

getOut

public JspWriter getOut()

Overrides:

getOut in class PageContext

getSession

public HttpSession getSession()

Overrides:

getSession in class PageContext

getServlet

public Servlet getServlet()

getServletConfig

public ServletConfig getServletConfig()

Overrides:

getServletConfig in class PageContext

getServletContext

public ServletContext getServletContext()

Overrides:

getServletContext in class PageContext

getRequest

public ServletRequest getRequest()

Overrides:

getRequest in class PageContext

getResponse

public ServletResponse getResponse()

Overrides:

getResponse in class PageContext

getException

public Exception getException()

Overrides:

getException in class PageContext

getPage

public Object getPage()

Overrides:

getPage in class PageContext

include

public void include(String relativeUrlPath)
             throws ServletException,
                    IOException

Overrides:

include in class PageContext

forward

public void forward(String relativeUrlPath)
             throws ServletException,
                    IOException

Overrides:

forward in class PageContext

pushBody

public BodyContent pushBody()

Overrides:

pushBody in class PageContext

popBody

public JspWriter popBody()

Overrides:

popBody in class PageContext

handlePageException

public void handlePageException(Exception e)
                         throws IOException,
                                ServletException

Overrides:

handlePageException in class PageContext

_createOut

protected JspWriter _createOut(int bufferSize,
                               boolean autoFlush)
                        throws IOException,
                               IllegalArgumentException