Just wondering if any work is being done related to these JIRA requests:
http://mc4j.org/jira/browse/STS-262
http://mc4j.org/jira/browse/STS-268
This the UrlBuilder stuff. I think it would be great to add this. As
James Strachan suggested, it would be great if there is a
LifecycleStage for UrlParameter binding. This would make CRUD-type
action beans easier to code, because you could just do this:
@UrlBinding(/user/{id})
public class UserActionBean implements ActionBean {
private Long id;
private User user;
@DefaultHandler
public Resolution get() {
return new ForwardResolution("/WEB-INF/views/user.jsp");
}
public Resolution save() {
}
@Before(stage=LifecycleStage.UrlParameterBinding)
public void loadUser() {
if(id != null) {
user = userService.get(id);
}
}
}
Or the safer, more verbose way:
@UrlBinding(/user/{event}/{id})
public class UserActionBean implements ActionBean {
private Long id;
private User user;
public Resolution add() {
return new ForwardResolution("/WEB-INF/views/user.jsp");
}
public Resolution edit() {
return new ForwardResolution("/WEB-INF/views/user.jsp);
}
public Resolution create() {
userService.create(user);
return new RedirectResolution(SomeOtherActionBean.class);
}
public Resolution update() {
userService.update(user);
return new RedirectResolution(SomeOtherActionBean.class);
}
@Before(stage=LifecycleStage.UrlParameterBinding, on={"edit","update"})
public void loadUser() {
//Will throw exception if id is null or user is not found
user = userService.get(id);
}
}
To support this, will there be some kind of stripes url tag that will
allow you to generate a url to this event? Maybe like this:
<stripes:url class="com.mycompany.stripes.UserActionBean">
<stripes:urlParam name="id" value="${user.id}"/>
<stripes:urlParam name="event" value="edit"/>
</stripes:url>
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