Hi Thiago,
> Hi Hammer! :)
Friends call me nille.
> Hey! That's my open source code being used by someone besides me! Nice. :D
Just trying to learn from the masters ;-)
> .Maybe the solution to what you want to do is to use
> ApplicationStateManager directly.
That's the trick! Thinking about your hint I rewrote GenericEntityPage<T> a
bit. Code follows:
public abstract class GenericEntityPage<T> extends AbstractPage {
@Inject
private ApplicationStateManager manager;
public T getValue() {
return this.manager.get(this.getValueClass());
}
protected void setValue(final T value ) {
this.manager.set(this.getValueClass(), value);
}
public boolean isValueExists() {
return this.manager.exists(this.getValueClass());
}
@OnEvent(value = EventConstants.ACTIVATE)
Object checkValueExists() {
if (!this.isValueExists()) {
return this.getForwardPage();
}
else {
return null;
}
}
/**
* @return the page to be forwarded to in case value does not exist as
SSO
*/
protected abstract Object getForwardPage();
/**
* @return the value's class in the implementing page
*/
protected abstract Class<T> getValueClass();
}
Now it works like a charm. MuitÃssimo obrigado for putting me on the right
track.
nillehammer
==
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