Thanks Laurie for your observations..I'm having the "key" attribute in struts xml and also setting "start" to true for the first Action ; doing this puts the object in session, but updates to it made on the subsequent pages are not being reflected ; ie when we print it out - the value from session is obtained, not the one which was submitted in the previous request.
-Josph On 8/18/07, Laurie Harper <[EMAIL PROTECTED]> wrote: > I haven't used the Scope interceptor, so I may not be 100% correct, but > the following answers are based on my interpretation of the documentation: > > j alex wrote: > > Hi, > > > > I need help regarding correct usage of Scope interceptor > > (http://struts.apache.org/2.0.9/docs/scope-interceptor.html) > > > > Before going into details i had couple of qns : > > > > #1. Is this usable we have multiple actions sharing the same model > > object ? - i.e each page of the app posts to a different Action . All > > of these Actions extend from a BaseAction in which we've the get() and > > set() for the model. > > Yes, provided each action is configured with a scope interceptor with > the 'key' parameter set to the same value. > > > Assumptions (please correct me if i'm wrong here) : > > > > #2. If yes to #1, i guess we **must** provide a "key" under which to > > save the object > > Yes. > > > #3. The Action class need not implement any special interfaces/extend > > any classes -- right now, it extends ActionSupport. > > Correct. > > > The struts.xml is as follows : > > > > > > <action name="page1" class="com.mysite.Action1" method="input"> > > <interceptor-ref name="defaultStack"> > > <param name="validation.validateAnnotatedMethodOnly">true</param> > > <param name="scope.key">modelObj</param> > > <param name="scope.session">modelObj</param> > > <param name="scope.autoCreateSession">true</param> > > </interceptor-ref> > > <result name="input">page-i1.jsp</result> > > <result>page-o1.jsp</result> > > </action> > > > > <action name="page2" class="com.mysite.Action2" method="input"> > > <interceptor-ref name="defaultStack"> > > <param name="validation.validateAnnotatedMethodOnly">true</param> > > <param name="scope.key">modelObj</param> > > <param name="scope.session">modelObj</param> > > <param name="scope.autoCreateSession">true</param> > > </interceptor-ref> > > <result name="input">page-i2.jsp</result> > > <result>page-o2.jsp</result> > > </action> > > > > > > The problem is that the values entered in page-i1.jsp (posting to > > page2 Action) are not showing up in page-i2.jsp -- BUT, those were > > showing up before the interceptor was added. > > Do you have the necessary getModelObj() / setModelObj() methods on > Action1 and Action2 respectively? Have you added debug logging to > determine if those methods are called at the appropriate points? > > L. > > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] > > --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
