Sometime we need to add some info to struts mappings, and for this we use a class that 
extends ActionMapping. As an
example, we need for a webapp to add a "description" to any mapping to build some 
stats.

DescActionMapping defines a "description" attribute.

every action-mapping in struts-config sets this property :

<action-mappings type="DescActionMapping">

    <action path="/login"
        name="LoginForm"
        input="error"
        scope="request"
        type="ConnexionAction" >

        <set-property property="description" value="Authentification"/>

        <forward name="success" path="/accueil.do" />
        <forward name="error" path="tiles:connexion" />
    </action>
(...)

Nico.



> Hi,
>
> I was trying one struts example. In that example, it has created one class
> whcih extends ActionMapping class. I was just wondering why we need to
> create this class and when is it used and whether we define this class in
> struts-config or web.xml?
>
> Regards
> Deepak Saini
>
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