• Post Reply Bookmark Topic Watch Topic
  • New Topic
programming forums Java Mobile Certification Databases Caching Books Engineering Micro Controllers OS Languages Paradigms IDEs Build Tools Frameworks Application Servers Open Source This Site Careers Other Pie Elite all forums
this forum made possible by our volunteer staff, including ...
  • Tim Cooke
  • Campbell Ritchie
  • Ron McLeod
  • Liutauras Vilda
  • Jeanne Boyarsky
  • Junilu Lacar
  • Rob Spoor
  • Paul Clapham
Saloon Keepers:
  • Tim Holloway
  • Tim Moores
  • Jesse Silverman
  • Stephan van Hulst
  • Carey Brown
  • Al Hobbs
  • Piet Souris
  • Frits Walraven

Best way to update collection, who has responsibility, in DAO + one-to-many situation

Posts: 14
  • Mark post as helpful
  • send pies
    Number of slices to send:
    Optional 'thank-you' note:
  • Quote
  • Report post to moderator

I was wondering what's the best way to do the following.

client logs in on website,
client selects a "Project"
client uploads an "Image" for the selected "Project".

I have a Project-class which contains a Set of Image-instances.

this is the code when the user presses the upload-button, from the ImageBean-class:

Is this a good way to do it? Or should the create-method of the imageService-class do the p.addImage and projectService.update stuff?
Or should there be a projectService.addImageForProject(Image image) method?

Kind regards
With a little knowledge, a cast iron skillet is non-stick and lasts a lifetime.
    Bookmark Topic Watch Topic
  • New Topic