I agree. <s:token> in Shale is really sweet. Its a nice example of how you can do something simply and elegantly in JSF.
sean On 5/9/05, [EMAIL PROTECTED] <[EMAIL PROTECTED]> wrote: > You might check out the Token component in Shale. > > http://people.apache.org/~craigmcc/shale-core-javadocs/org/apache/shale/component/Token.html > > It is kind of similar to the synchronization token is Struts. > > > > ---------- Forwarded message ---------- > From: Matt Blum <[EMAIL PROTECTED]> > To: MyFaces Discussion <[email protected]> > Date: Mon, 9 May 2005 14:55:08 +0000 > Subject: Re: detecting back button > I can't think of an elegant way to do what you want, but here's an inelegant > way: > > Add logic to your application to add a counting parameter to the query > string of every URL (including those for form submission), so that every URL > looks something like this: > > http://yourserver/foo.jsf?pageCount=24&x=2&y=5 > > The parameter would be incremented by a filter, which would store a counter > in the session and check the URL that's coming in. If the URL's counter > matches the count currently stored in the session when the filter fires, > everything's fine and the filter need only increment the counter in the > session so it can be used to create new URLs. If the URL's counter doesn't > match, you should be able to easily tell what the user did to make that > happen and take some action. > > Obviously, making sure all URLs are thusly modified is a pain, but it's the > only way I can think of to do what you want to do, off the top of my head. > > -Matt > > On 5/9/05, Srikanth Madarapu <[EMAIL PROTECTED]> wrote: > > Hi > > > > I have found a place where I could find if the user used the browser's > > navigation buttons. The "getSerializedViewFromServletSession" method of > > "JspStateManagerImpl" class knows the currentViewId and the savedViewId, if > > they are different user must have pressed the back or forward buttons of > > the browser. ( I am using myfaces 1.0.7). > > > > But I still cannot tell if the user has pressed the back or forward button. > > I need to perform some action if the user pressed the back button. Is there > > any way to find that out ? > > > > Any input is of great help, thanks in advance. > > > > Srikanth > > > > > > -----Original Message----- > > From: Srikanth Madarapu > > Sent: Monday, May 09, 2005 9:07 AM > > To: MyFaces Discussion; Mike Kienenberger > > Subject: RE: detecting back button > > > > Thanks for the information, do you know any more details, like at what > > point I can trap the back button event using the state manager? Is there a > > request generated when the back button is pressed ? > > > > Thanks > > Srikanth > > > > -----Original Message----- > > From: Mike Kienenberger [mailto:[EMAIL PROTECTED] > > Sent: Friday, May 06, 2005 5:21 PM > > To: MyFaces Discussion > > Subject: Re: detecting back button > > > > I haven't done this yet, but I believe you'd handle back button issues > > with a custom StateManager.: > > > > http://java.sun.com/j2ee/javaserverfaces/1.1_01/docs/api/javax/faces/application/StateManager.html > > > > On 5/6/05, Srikanth Madarapu <[EMAIL PROTECTED] > wrote: > > > Hi > > > > > > Is there any way I can detect if the user clicked the browser's back > > > button? I need to take some action when user clicks the browser's back > > > button. > > > > > > TIA > > > -Srikanth Madarapu > > > > > > > > > > >
