[jboss-user] [JBoss Seam] - Re: renew the @Factory

[bsmithjj]

Hmmm

EntityHome isn't well documented in Seam 1.2.1 (which is what I currently use) 
and so without reviewing the EntityHome impl code in Seam, I'll have to guess a 
bit here.

On closer inspection of your code, it looks like whether createInstance() is 
invoked or persistAndContinue() is invoked, both impl's as shown will produce a 
newly instantiated license.

However, you're saying that the 'data of previous object' is in "license" - are 
you submitting to a session- or conversational-scoped component?  If you are, 
are you also outjecting license back to session or conversation?

 



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[jboss-user] [JBoss Seam] - Re: renew the @Factory

[fernando_jmt]

See all my comments here, this maybe can help you.

http://www.jboss.com/index.html?module=bb&op=viewtopic&t=117469

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[jboss-user] [JBoss Seam] - Re: renew the @Factory

[srpantano]

ok, here go!

in my add.xhtml page I put: 


  | #{messages['Name']}:
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 
  | 

the add.page.xml:


  |
  | 
  |
  |
  |
  |
  |
  |
  |   
  | 
  | 

and the class:


  | @Name(value = "licenseHome")
  | public class LicenseHome extends EntityHome {
  | 
  | @Override
  | protected License createInstance() {
  | license = new License();
  | return license;
  | }
  | 
  | @Override
  | @Factory(value = "license")
  | public License work() {
  | return getInstance();
  | }
  | 
  | public String persistAndContinue() {
  | super.persist();
  | Contexts.getSessionContext().remove("license") ;
  | setInstance(new License());
  | 
  | return "";
  | }
  | 
  | public void setLicenseId(Long id) {
  | setId(id);
  | }
  | 
  | public Long getLicenseId() {
  | return (Long) getId();
  | }
  | }

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[jboss-user] [JBoss Seam] - Re: renew the @Factory

[bsmithjj]

anonymous wrote : It didn´t works! 

Well, you should probably post your entire component then and the markup that 
you claim is 'submit the action'.  

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[jboss-user] [JBoss Seam] - Re: renew the @Factory

[srpantano]

the interesting is: after submit the conversation are changed but the fields 
still there.

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[jboss-user] [JBoss Seam] - Re: renew the @Factory

[srpantano]

It didn´t works!

When submit the value in fields are in screen and when I press the submit 
button again give error.

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[jboss-user] [JBoss Seam] - Re: renew the @Factory

[bsmithjj]

Let's say your Seam component that contains this @Factory is session scoped;  
then you need to remove the current license from the session context.  Example:


  | public String persistAndContinue(){
  | super.persist();
  | Contexts.getSessionContext().remove("license");
  | setInstance(new License());
  | }   
  | 

Hope that helps.


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