net.sf.wfnm.web
Class DynamicFactory

java.lang.Object
  net.sf.wfnm.web.DynamicFactory

public class DynamicFactory

extends Object

The factory for dynamic navigation and info.
It allows to get the following information:

• the current page
• the current webflow name
• whether a page has been visited or not
• whether a webflow has been visited or not
• the previous page
• the previous webflow (top page)
• a previous webflow (top page) given its name

Version:

1.0.6

Author:

Maurizio Albari

Constructor Summary

DynamicFactory()

Method Summary

static String	getCurrentPage(javax.servlet.http.HttpSession session) Gets the current page.
static String	getCurrentWebflowName(javax.servlet.http.HttpSession session) Get the current webflow name
static NavigationManager	getNavigationManager(javax.servlet.http.HttpSession session) Gets the navigation manager.
static String	getPreviousPage(javax.servlet.http.HttpSession session) Gets the previous page.
static String	getPreviousPage(javax.servlet.http.HttpSession session, boolean currentIfNotExists) Gets the previous page.
static String	getPreviousWebflow(javax.servlet.http.HttpSession session) Gets the previous webflow (top page).
static String	getPreviousWebflow(javax.servlet.http.HttpSession session, boolean currentIfNotExists) Gets the previous webflow (top page).
static String	getPreviousWebflow(javax.servlet.http.HttpSession session, String webflowName) Gets a previous webflow (top page) given its name.
static String	getPreviousWebflow(javax.servlet.http.HttpSession session, String webflowName, boolean currentIfNotExists) Gets a previous webflow (top page) given its name.
static boolean	isPageVisited(javax.servlet.http.HttpSession session, String url) Returns true if the page has been visited.
static boolean	isWebflowVisited(javax.servlet.http.HttpSession session, String webflowName) Returns true if the webflow has been visited.

Methods inherited from class java.lang.Object

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

Constructor Detail

DynamicFactory

public DynamicFactory()

Method Detail

getCurrentPage

public static String getCurrentPage(javax.servlet.http.HttpSession session)

Gets the current page.

Parameters:

session - the http session

Returns:

the url of the current page

getCurrentWebflowName

public static String getCurrentWebflowName(javax.servlet.http.HttpSession session)

Get the current webflow name

Parameters:

session - the http session

Returns:

the current webflow name (null=no webflow opened)

getNavigationManager

public static NavigationManager getNavigationManager(javax.servlet.http.HttpSession session)

Gets the navigation manager.

Parameters:

session - the http session

Returns:

the navigation manager

isPageVisited

public static boolean isPageVisited(javax.servlet.http.HttpSession session,
                                    String url)

Returns true if the page has been visited.

Parameters:

session - the http session

url - the url of the page

Returns:

true if the page has been visited

getPreviousPage

public static String getPreviousPage(javax.servlet.http.HttpSession session,
                                     boolean currentIfNotExists)

Gets the previous page.

Parameters:

session - the http session

currentIfNotExists - indicates to reload the current page if it does not exists

Returns:

the url of the previous page

getPreviousPage

public static String getPreviousPage(javax.servlet.http.HttpSession session)

Gets the previous page.

Parameters:

session - the http session

Returns:

the url of the previous page

getPreviousWebflow

public static String getPreviousWebflow(javax.servlet.http.HttpSession session,
                                        boolean currentIfNotExists)

Gets the previous webflow (top page).

Parameters:

session - the http session

currentIfNotExists - indicates to reload the current page if it does not exists

Returns:

the url of the previous webflow (top page)

getPreviousWebflow

public static String getPreviousWebflow(javax.servlet.http.HttpSession session)

Gets the previous webflow (top page).

Parameters:

session - the http session

Returns:

the url of the previous webflow (top page)

getPreviousWebflow

public static String getPreviousWebflow(javax.servlet.http.HttpSession session,
                                        String webflowName,
                                        boolean currentIfNotExists)

Gets a previous webflow (top page) given its name.

Parameters:

session - the http session

webflowName - the webflow name

currentIfNotExists - indicates to reload the current page if it does not exists

Returns:

the url of the previous webflow (top page) with name 'webflowName'

getPreviousWebflow

public static String getPreviousWebflow(javax.servlet.http.HttpSession session,
                                        String webflowName)

Gets a previous webflow (top page) given its name.

Parameters:

session - the http session

webflowName - the webflow name

Returns:

the url of the previous webflow (top page) with name 'webflowName'

isWebflowVisited

public static boolean isWebflowVisited(javax.servlet.http.HttpSession session,
                                       String webflowName)

Returns true if the webflow has been visited.

Parameters:

session - the http session

webflowName - the webflow name

Returns:

true if the webflow has been visited