java - How to add buttons to the JFace ErrorDialog -

i'm trying add "cancel" button popup dialog, dialog gives user info , allows them hit yes or view details. problem there no cancel button , add one.

the dialog jface errordialog uses premade multistatus display error message. dialog opens , gives ok button or cancel button. there anyway directly manipulate how dialog creates buttons or other method use change how looks? appreciated!

if (errordialog.openerror(shell,      messages.consistencyaction_confirm_dialog_title, null,     multistatus, istatus.warning) != window.ok) {     return; } 

this dialog i'm trying change. checking make sure presses ok, if don't exit. can exit hitting red x in corner it'd less confusing have button.

you can extend errordialog class can override createbuttonsforbuttonbar method.

for example eclipse p2 install plugin:

public class okcancelerrordialog extends errordialog {      public okcancelerrordialog(shell parentshell, string dialogtitle, string message, istatus status, int displaymask) {         super(parentshell, dialogtitle, message, status, displaymask);     }      @override     protected void createbuttonsforbuttonbar(composite parent) {         // create ok, cancel , details buttons         createbutton(parent, idialogconstants.ok_id, idialogconstants.ok_label, true);         createbutton(parent, idialogconstants.cancel_id, idialogconstants.cancel_label, true);         createdetailsbutton(parent);     } } 

with can't use static errordialog.openerror method, instead have like:

okcancelerrordialog dialog = new okcancelerrordialog(shell, messages.consistencyaction_confirm_dialog_title, null, multistatus, istatus.warning);