@SuppressWarnings("unchecked")
    protected void initExportObject() {

        try {
            if (CmsStringUtil.isEmpty(getParamAction()) || CmsDialog.DIALOG_INITIAL.equals(getParamAction())) {
                // create a new list
                setGroups(new ArrayList<CmsGroup>());
                setRoles(new ArrayList<CmsRole>());
            } else {
                // this is not the initial call, get the message info object from session
                setGroups((List<CmsGroup>)((Map<?, ?>)getDialogObject()).get("groups"));
                setRoles((List<CmsRole>)((Map<?, ?>)getDialogObject()).get("roles"));
            }
        } catch (Exception e) {
            // create a new list
            setGroups(new ArrayList<CmsGroup>());
            setRoles(new ArrayList<CmsRole>());
        }
    }
@ SuppressWarnings ( "unchecked" ) protected void initExportObject ( ) { try { if ( CmsStringUtil . isEmpty ( getParamAction ( ) ) || CmsDialog . DIALOG_INITIAL . equals ( getParamAction ( ) ) ) { setGroups ( new ArrayList < CmsGroup > ( ) ) ; setRoles ( new ArrayList < CmsRole > ( ) ) ; } else { setGroups ( ( List < CmsGroup > ) ( ( Map < ? , ? > ) getDialogObject ( ) ) . get ( "groups" ) ) ; setRoles ( ( List < CmsRole > ) ( ( Map < ? , ? > ) getDialogObject ( ) ) . get ( "roles" ) ) ; } } catch ( Exception e ) { setGroups ( new ArrayList < CmsGroup > ( ) ) ; setRoles ( new ArrayList < CmsRole > ( ) ) ; } }
Initializes the message info object to work with depending on the dialog state and request parameters.<p>