java - How to change JButton text in one class based on data from another class? -


background: have accountingmoduleui jframe, has chart of accounts jpanel contains account jbuttons part of arraylist generated through createaccount jbutton, code continuous jbutton generation follows:

private void btncreateaccountactionperformed(java.awt.event.actionevent evt) {                                                      jlabel2.settext("chart of accounts");             buttonarraylist.add(new jbutton("button"+buttoncount));     panelaccounts.add(buttonarraylist.get((buttonarraylist.size()-1)));     buttonarraylist.get((buttonarraylist.size()-1)).show();     buttoncount++;     buttonarraylist.get((buttonarraylist.size()-1)).addactionlistener(new actionlistener(){         public void actionperformed(actionevent e){         inputform.show();         }     });     repaint();     revalidate(); }

when 1 of newly created jbuttons clicked, input form presented, it's own stand alone class. user enters information , clicks submit button, creates account objects, through following code within inputform class:

private void btnsubmitactionperformed(java.awt.event.actionevent evt) {                                               acctname = txtacctname.gettext();     acctclass = cboxacctclass.getselecteditem().tostring();     acctsubclass = cboxacctsubclass.getselecteditem().tostring();     acctccy = cboxacctccy.getselecteditem().tostring();     accountarraylist.add(new accounts(acctname, acctclass, acctsubclass,(i+1)));     i++;     this.hide(); }

everything works point, having difficulty trying acctname of account object jbutton text in accountingmoduleui class starting point. suggestions?

look model-view-controller design architecture https://en.wikipedia.org/wiki/model%e2%80%93view%e2%80%93controller

in case have controller class update view in response updates in model. functionality of btnsubmitactionperformed can extended update jbutton new account name.


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