public int load(
SessionContext ctx,
DatabaseConnection conn,
FormInstance instance,
ErrorMessages msgs,
EventManager manager,
String parameter) {
RightChecker.checkReadonly(ctx, conn, instance);
Param param = (Param) ctx.getRequestAttribute("PARAM");
this.bmno = ((Param) ctx.getRequestAttribute("BMPARAM")).getBmNo();
if (ctx.getRequestAttribute("couldNotChange") != null) {
instance.setValue("SEQNO", ctx.getParameter("SEQNO"));
trigger(manager, instance, EventType.EDIT_VIEW_EVENT_TYPE, Event.BRANCH_CONTINUE_TYPE);
instance.setReadonly(true);
} else {
trigger(manager, instance, EventType.INSERT_VIEW_EVENT_TYPE, Event.BRANCH_CONTINUE_TYPE);
}
return 0;
}