net.sourceforge.scopes.util
Class ScopesRequestUtils

java.lang.Object
  net.sourceforge.scopes.util.ScopesRequestUtils

public class ScopesRequestUtils
extends java.lang.Object

Utilities to use Scopes with HttpServletRequest.

Method Summary

static java.lang.String	getCookieAttributeFromRequest(javax.servlet.http.HttpServletRequest request, java.lang.String attributeName) Returns the value of a cookie attribute, if found.
static State	getState(javax.servlet.ServletRequest request) It returns a state that was previously stored.
static void	setState(javax.servlet.ServletRequest request, State state) Stores a state inside a request.

Methods inherited from class java.lang.Object

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

Method Detail

getState

public static State getState(javax.servlet.ServletRequest request)

It returns a state that was previously stored.

Parameters:

request - The request from which the state should be extracted.

Returns:

The extracted state.

setState

public static void setState(javax.servlet.ServletRequest request,
                            State state)

Stores a state inside a request.

Parameters:

request - The request to store the state into.

state - The state to store.

getCookieAttributeFromRequest

public static java.lang.String getCookieAttributeFromRequest(javax.servlet.http.HttpServletRequest request,
                                                             java.lang.String attributeName)

Returns the value of a cookie attribute, if found.

Parameters:

request - The HTTP request.

attributeName - The name of the cookie attribute.

Returns:

The attribute value if found, otherwise null.