Package com.foreach.across.modules.web.menu

Class RequestMenuSelector

java.lang.Object

com.foreach.across.modules.web.menu.RequestMenuSelector

All Implemented Interfaces:

MenuSelector

public class RequestMenuSelector
extends Object
implements MenuSelector

Will search a menu for the item that best matches with the requested url. A fallback matching is performed:

1. lowest item with exact url or path
2. lowest item with url or path without querystring
3. lowest item with longest prefix of the requested url

Field Summary

Fields

Modifier and Type	Field	Description
static final String	ATTRIBUTE_MATCHERS	Attribute on a menu to provide extra matching apart from url and standard path.

Constructor Summary

Constructors

Constructor	Description
RequestMenuSelector(jakarta.servlet.http.HttpServletRequest request)
RequestMenuSelector(String fullUrl, String servletPath, String servletPathWithQueryString)

Method Summary

Modifier and Type	Method	Description
Menu	find(Menu menu)	Search the given Menu for an item that matches the current selector.

Methods inherited from class java.lang.Object

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

Field Details

ATTRIBUTE_MATCHERS

public static final String ATTRIBUTE_MATCHERS

Attribute on a menu to provide extra matching apart from url and standard path. Value should be a collection of strings.

Constructor Details

RequestMenuSelector

public RequestMenuSelector(jakarta.servlet.http.HttpServletRequest request)

RequestMenuSelector

public RequestMenuSelector(String fullUrl,
 String servletPath,
 String servletPathWithQueryString)

Parameters:

fullUrl - Full url - including schema and querystring.

servletPath - Path within the application, excluding the querystring.

servletPathWithQueryString - Path within the application including the querystring.

Method Details

find

public Menu find(Menu menu)

Description copied from interface: MenuSelector

Search the given Menu for an item that matches the current selector.

Specified by:

find in interface MenuSelector

Parameters:

menu - Menu tree to search top-down.

Returns:

Matching Menu item or null if not found.