java - JOptionPane - show dialog of my own JDialog sub class -

java - JOptionPane - show dialog of my own JDialog sub class -

say have class mydialogclass extends jdialog, utilize everywhere in application, in order acheive specific behaviour of dialogs. now, want enjoy benefits of joptionpane utilities, , phone call showxxxdialog view messages / errors etc., still want underlying dialogs behave mydialogclass instances.

is possible achive (prefferably without replicating source of joptionpane)?

edit:

the specific behaviour trying acheive setting dialog alwaysontop true. seek @andrew's solution issue. but, current problem i'm facing, , not extended behaviour in mydialogclass. there might such "workaround" every single problem, intentionaly looking conceptual solution, reason putting question did.

[[for instance - mydialogclass registeres windowlistener it's instances in constructor]]

you can display jdialog in joptionpane, shown in how create dialogs: stopping automatic dialog closing.

in case, must implement own property alter listener when user clicks button, dialog not automatically close.

related examples seen here , here.

java swing oop dialog