If you are using facelets, you can easily create additional EL function that you can call to add to your collections and end with something like #{add(collection,value)}
En l'instant précis du 01/19/07 17:34, lightbulb432 s'exprimait en ces termes: > If it's not something that's possible (though I hope it is) could some of you > please describe how you deal with such common cases of Collection > manipulation from JSF form field values? > > > > lightbulb432 wrote: > >> Can I add/remove an input field value to a collection using EL? e.g. >> "#{myBean.myCollection.add/remove}" or something like that? I'd hate to >> have to create a special backing bean method for this when it's such a >> simple and common thing that I'd have to do for so many collections. >> >> I could create a special tag or component, but I wouldn't even know where >> to begin...that's why it'd be really great if somebody has created this >> functionality already (preferrably part of JSF). >> >> > >