code: public static int open(Shell parentShell) {
  		final SubmitEclipseLogWizard wizard = new SubmitEclipseLogWizard();
  		final WizardDialog dialog = new WizardDialog(parentShell, wizard);
  		wizard.setWizardDialog(dialog);
  		return dialog.open();
  	}
docs: Open the wizard.
  
  <p>This method waits until the window is closed by the end user, and then it returns the window's return code;
  otherwise, this method returns immediately. A window's return codes are
  window-specific, although two standard return codes are predefined:
  <code>OK</code> and <code>CANCEL</code>.
  </p>
  
  @param parentShell the parent shell.
  @return the return code.