public RefactoringWizardDialog2(Shell shell, RefactoringWizard wizard) {
super(shell);
Assert.isNotNull(wizard);
IDialogSettings settings = wizard.getDialogSettings();
if (settings == null) {
settings = RefactoringUIPlugin.getDefault().getDialogSettings();
wizard.setDialogSettings(settings);
}
setHelpAvailable((wizard.getWizardFlags() & RefactoringWizard.SHOW_HELP_CONTROL) != 0);
fWizard = wizard;
fWizard.setContainer(this);
fWizard.addPages();
initSize(settings);
fHasAdditionalPages = wizard.getPageCount() > 3;
}
