Properties specifications questions

[Vinicius Carvalho <ja...@gmail.com>]

Hello there! I've a couple of questions about this topic:

I have a login page, that after the user is logged I'd like to have
the user object available for the rest of the application (aka it's
stored on the session) a persistent property exists only for a given
page right? Well I tried the global then. My login method looks like
this:

public void authenticate(IRequestCycle cycle) {
		User user = new User();
		user.setLogin(getUsername());
		user.setPassword(getPassword());
		boolean authenticate = getUserService().authenticate(user);
		if(authenticate){
			Map global = (Map)getGlobal();
			global.put("user",user);
			cycle.activate("Start");
		}
		cycle.activate("Home");
		
	}

So I go to the Start page. In my page template I'd like to have
something like this:
<span jwcid="@Insert" value="ognl:user.login"> </span>
And my start.page:
<page-specification class="net.sf.webfeeds.view.start.StartPage">
	<property-specification name="user"
type="net.sf.webfeeds.model.persistence.user.User"/>
</page-specification>
My StartPage.java
public abstract class StartPage extends BasePage {
	public User getUser(){
		return (User)((Map)getGlobal()).get("user");
	}
}
I`m getting a an error, as getUser is non abstract. Ok. Whats the
procedure here? Set it as abstract and on the method pageBeginRender
set its value?

Thanks a lot

Vinicius

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Re: Properties specifications questions

[Jamie Orchard-Hays <ja...@dang.com>]

Global isn't where to put it--it's shared by all engine instances (it's 
application, not session bound). Put it in your Visit object. That's 
session bound.



Vinicius Carvalho wrote:
> Hello there! I've a couple of questions about this topic:
> 
> I have a login page, that after the user is logged I'd like to have
> the user object available for the rest of the application (aka it's
> stored on the session) a persistent property exists only for a given
> page right? Well I tried the global then. My login method looks like
> this:
> 
> public void authenticate(IRequestCycle cycle) {
> 		User user = new User();
> 		user.setLogin(getUsername());
> 		user.setPassword(getPassword());
> 		boolean authenticate = getUserService().authenticate(user);
> 		if(authenticate){
> 			Map global = (Map)getGlobal();
> 			global.put("user",user);
> 			cycle.activate("Start");
> 		}
> 		cycle.activate("Home");
> 		
> 	}
> 
> So I go to the Start page. In my page template I'd like to have
> something like this:
> <span jwcid="@Insert" value="ognl:user.login"> </span>
> And my start.page:
> <page-specification class="net.sf.webfeeds.view.start.StartPage">
> 	<property-specification name="user"
> type="net.sf.webfeeds.model.persistence.user.User"/>
> </page-specification>
> My StartPage.java
> public abstract class StartPage extends BasePage {
> 	public User getUser(){
> 		return (User)((Map)getGlobal()).get("user");
> 	}
> }
> I`m getting a an error, as getUser is non abstract. Ok. Whats the
> procedure here? Set it as abstract and on the method pageBeginRender
> set its value?
> 
> Thanks a lot
> 
> Vinicius
> 
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> To unsubscribe, e-mail: tapestry-user-unsubscribe@jakarta.apache.org
> For additional commands, e-mail: tapestry-user-help@jakarta.apache.org
> 
> 

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