/*
* Takes the initial client cookie value, if any (null otherwise), as well
* as the page load timestamp and creates initial states.
*/
protected void initCookieStates(String plainCookieId, String etagCookieId) {
CookieStates states = getCookieStates();
CookieState plainState;
ZombieCookie cookie = null;
if (plainCookieId == null) {
// may be overridden to UNSUPPORTED after javascript info received
plainState = NEW;
} else if ((cookie = lookupZombieCookie(plainCookieId)) != null) {
if (cookie.hasParent()) {
cookie = cookie.oldestRelative();
plainState = REPLACED_BY_OLDER_PLAIN_COOKIE;
} else {
plainState = EXISTING;
}
} else {
plainState = RESET;
}
if (cookie == null) {
cookie = createZombieCookie();
}
setAndSaveZombieCookie(cookie);
states.setPlainState(plainState);
updateCookieStates(ETAG, etagCookieId);
}
protected void updateCookieStates(JsData jsData, boolean deviceCookieReceived) {
CookieStates states = getCookieStates();
if (!deviceCookieReceived) {
// There has been a full round trip with the client, so we know for
// sure if cookies are supported at this point. We override
// the previous value of NEW or RESTORED_FROM_*
states.setPlainState(NOT_SUPPORTED);
}
if (jsData.getWebLocalStorageTest() != Boolean.TRUE) {
states.setWebStorageState(NOT_SUPPORTED);
}
}