java - How can I design User Preferences module in my Swing application? -


i have dialog storing user preferences of application developed using java swing. there 20+ preferences , notify other modules when particular preference changes. know can hold list of listeners , notify them whenever preferences change. however, know 2 issues:

  • how can bind swing components bean object,
  • how can fire event when preferences change,

dependending experience, how resolve architecture? best practices follow?

thanks

i developed swing application user modify parameters change functionality or graphic of application.

i approached way:

  • a general setting abstract class represent single value user can change.
  • a subclass created different types of value, in case: boolean, integer, floating points, colors, etc.
  • i use map keep track of created setting , preferences object store values.

for actual settings, create static attribute somewhere (in case, dedicated classes different logical groups of settings) , use attribute read , change values fo settings.

pro: settings keeps track of settings instantiated, don't need code frame changing them twice, did once in indipendent way number of settings

cons: requires changing code add new setting. while in case not issue because new setting needed because of other changes in code, in case might be.


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