com.tonbeller.wcf.controller
Class RequestFilter

java.lang.Object
  com.tonbeller.wcf.controller.RequestFilter

All Implemented Interfaces:

javax.servlet.Filter

public class RequestFilter

extends java.lang.Object

implements javax.servlet.Filter

Informs RequestListeners of incoming request. If a nextView attribute is present in the current request, it will forward to that. Otherwise the filter chain is executed.

Field Summary

static java.lang.String	CONTEXT Name of the Request Attribute containing the Request.getRequestURI
static java.lang.String	FORCE_INDEX_JSP if the session attribute FORCE_INDEX_JSP exists, then the client will be redirected to index.jsp
static java.lang.String	RESET_RANDOM_SEED If this request parameter is present, the DomUtils.randomId() will be reset once.

Constructor Summary

RequestFilter()

Method Summary

void	destroy()
void	doFilter(javax.servlet.ServletRequest req, javax.servlet.ServletResponse res, javax.servlet.FilterChain chain)
void	init(javax.servlet.FilterConfig config)
static void	setForceIndexJsp(javax.servlet.http.HttpSession session, boolean b)
static void	setSessionIsNew(javax.servlet.http.HttpSession session, boolean isNew)

Methods inherited from class java.lang.Object

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

Field Detail

CONTEXT

public static final java.lang.String CONTEXT

Name of the Request Attribute containing the Request.getRequestURI

See Also:

Constant Field Values

FORCE_INDEX_JSP

public static final java.lang.String FORCE_INDEX_JSP

if the session attribute FORCE_INDEX_JSP exists, then the client will be redirected to index.jsp

See Also:

Constant Field Values

RESET_RANDOM_SEED

public static final java.lang.String RESET_RANDOM_SEED

If this request parameter is present, the DomUtils.randomId() will be reset once.

See Also:

Constant Field Values

Constructor Detail

RequestFilter

public RequestFilter()

Method Detail

init

public void init(javax.servlet.FilterConfig config)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Filter

Throws:

javax.servlet.ServletException

doFilter

public void doFilter(javax.servlet.ServletRequest req,
                     javax.servlet.ServletResponse res,
                     javax.servlet.FilterChain chain)
              throws java.io.IOException,
                     javax.servlet.ServletException

Specified by:

doFilter in interface javax.servlet.Filter

Throws:

java.io.IOException

javax.servlet.ServletException

setSessionIsNew

public static void setSessionIsNew(javax.servlet.http.HttpSession session,
                                   boolean isNew)

setForceIndexJsp

public static void setForceIndexJsp(javax.servlet.http.HttpSession session,
                                    boolean b)

destroy

public void destroy()

Specified by:

destroy in interface javax.servlet.Filter