public static int searchMessages(
Context context, long accountId, SearchParams searchParams, long destMailboxId) {
// Sanity check for arguments
final int offset = searchParams.mOffset;
final int limit = searchParams.mLimit;
final String filter = searchParams.mFilter;
if (limit < 0 || limit > MAX_SEARCH_RESULTS || offset < 0) return 0;
// TODO Should this be checked in UI? Are there guidelines for minimums?
if (filter == null || filter.length() < MIN_QUERY_LENGTH) return 0;
int res = 0;
final Account account = Account.restoreAccountWithId(context, accountId);
if (account == null) return res;
final EasSyncService svc = EasSyncService.setupServiceForAccount(context, account);
if (svc == null) return res;
final Mailbox searchMailbox = Mailbox.restoreMailboxWithId(context, destMailboxId);
// Sanity check; account might have been deleted?
if (searchMailbox == null) return res;
final ContentValues statusValues = new ContentValues(2);
try {
// Set the status of this mailbox to indicate query
statusValues.put(Mailbox.UI_SYNC_STATUS, UIProvider.SyncStatus.LIVE_QUERY);
searchMailbox.update(context, statusValues);
svc.mMailbox = searchMailbox;
svc.mAccount = account;
final Serializer s = new Serializer();
s.start(Tags.SEARCH_SEARCH).start(Tags.SEARCH_STORE);
s.data(Tags.SEARCH_NAME, "Mailbox");
s.start(Tags.SEARCH_QUERY).start(Tags.SEARCH_AND);
s.data(Tags.SYNC_CLASS, "Email");
// If this isn't an inbox search, then include the collection id
final Mailbox inbox = Mailbox.restoreMailboxOfType(context, accountId, Mailbox.TYPE_INBOX);
if (inbox == null) return 0;
if (searchParams.mMailboxId != inbox.mId) {
s.data(Tags.SYNC_COLLECTION_ID, inbox.mServerId);
}
s.data(Tags.SEARCH_FREE_TEXT, filter);
// Add the date window if appropriate
if (searchParams.mStartDate != null) {
s.start(Tags.SEARCH_GREATER_THAN);
s.tag(Tags.EMAIL_DATE_RECEIVED);
s.data(Tags.SEARCH_VALUE, Eas.DATE_FORMAT.format(searchParams.mStartDate));
s.end(); // SEARCH_GREATER_THAN
}
if (searchParams.mEndDate != null) {
s.start(Tags.SEARCH_LESS_THAN);
s.tag(Tags.EMAIL_DATE_RECEIVED);
s.data(Tags.SEARCH_VALUE, Eas.DATE_FORMAT.format(searchParams.mEndDate));
s.end(); // SEARCH_LESS_THAN
}
s.end().end(); // SEARCH_AND, SEARCH_QUERY
s.start(Tags.SEARCH_OPTIONS);
if (offset == 0) {
s.tag(Tags.SEARCH_REBUILD_RESULTS);
}
if (searchParams.mIncludeChildren) {
s.tag(Tags.SEARCH_DEEP_TRAVERSAL);
}
// Range is sent in the form first-last (e.g. 0-9)
s.data(Tags.SEARCH_RANGE, offset + "-" + (offset + limit - 1));
s.start(Tags.BASE_BODY_PREFERENCE);
s.data(Tags.BASE_TYPE, Eas.BODY_PREFERENCE_HTML);
s.data(Tags.BASE_TRUNCATION_SIZE, "20000");
s.end(); // BASE_BODY_PREFERENCE
s.end().end().end().done(); // SEARCH_OPTIONS, SEARCH_STORE, SEARCH_SEARCH
final EasResponse resp = svc.sendHttpClientPost("Search", s.toByteArray());
try {
final int code = resp.getStatus();
if (code == HttpStatus.SC_OK) {
final InputStream is = resp.getInputStream();
try {
final SearchParser sp = new SearchParser(is, svc, filter);
sp.parse();
res = sp.getTotalResults();
/** M: Set and update mailbox flag. @{ */
int currentCount = offset + sp.getCurrentResults();
boolean allMessagesLoaded = false;
if (currentCount >= res) {
allMessagesLoaded = true;
}
searchMailbox.updateAllMessageDownloadFlag(context, allMessagesLoaded);
/** @} */
} finally {
is.close();
}
} else {
svc.userLog("Search returned " + code);
}
} finally {
resp.close();
}
} catch (IOException e) {
svc.userLog("Search exception " + e);
} finally {
// TODO: Handle error states
// Set the status of this mailbox to indicate query over
statusValues.put(Mailbox.SYNC_TIME, System.currentTimeMillis());
statusValues.put(Mailbox.UI_SYNC_STATUS, UIProvider.SyncStatus.NO_SYNC);
searchMailbox.update(context, statusValues);
}
// Return the total count
return res;
}
