/** Parse the query string. */
public ZimbraQuery(OperationContext octxt, SoapProtocol proto, Mailbox mbox, SearchParams params)
throws ServiceException {
this.octxt = octxt;
this.protocol = proto;
this.params = params;
this.mailbox = mbox;
// Parse the text using the JavaCC parser.
try {
QueryParser parser = new QueryParser(mbox, mbox.index.getAnalyzer());
parser.setDefaultField(params.getDefaultField());
parser.setTypes(params.getTypes());
parser.setTimeZone(params.getTimeZone());
parser.setLocale(params.getLocale());
parser.setQuick(params.isQuick());
clauses = parser.parse(params.getQueryString());
if (parser.getSortBy() != null) {
SortBy sort = SortBy.of(parser.getSortBy());
if (sort == null) {
throw ServiceException.PARSE_ERROR("INVALID_SORTBY: " + sort, null);
}
params.setSortBy(sort);
}
} catch (Error e) {
throw ServiceException.PARSE_ERROR("PARSER_ERROR", e);
}
ZimbraLog.search.debug("%s,types=%s,sort=%s", this, params.getTypes(), params.getSortBy());
// Build a parse tree and push all the "NOT's" down to the bottom level.
// This is because we cannot invert result sets.
parseTree = ParseTree.build(clauses).simplify();
parseTree.pushNotsDown();
// Check sort compatibility.
switch (params.getSortBy().getKey()) {
case RCPT:
case ATTACHMENT:
case FLAG:
case PRIORITY:
// We don't store these in Lucene.
if (hasTextOperation()) {
throw ServiceException.INVALID_REQUEST(
"Sort '" + params.getSortBy().name() + "' can't be used with text query.", null);
}
break;
default:
break;
}
SearchParams.Cursor cursor = params.getCursor();
if (cursor != null) {
// Check cursor compatibility
if (params.getCursor().isIncludeOffset() && hasTextOperation()) {
throw ServiceException.INVALID_REQUEST(
"cursor.includeOffset can't be used with text query.", null);
}
// Supplement sortValue
if (cursor.getSortValue() == null) {
ZimbraLog.search.debug(
"Supplementing sortValue sort=%s,id=%s", params.getSortBy(), cursor.getItemId());
try {
MailItem item =
mailbox.getItemById(null, cursor.getItemId().getId(), MailItem.Type.UNKNOWN);
switch (params.getSortBy().getKey()) {
case NAME:
cursor.setSortValue(item.getName());
break;
case RCPT:
cursor.setSortValue(item.getSortRecipients());
break;
case SENDER:
cursor.setSortValue(item.getSortSender());
break;
case SIZE:
cursor.setSortValue(String.valueOf(item.getSize()));
break;
case SUBJECT:
cursor.setSortValue(item.getSortSubject());
break;
case DATE:
default:
cursor.setSortValue(String.valueOf(item.getDate()));
break;
}
} catch (NoSuchItemException e) {
params.setCursor(null); // clear cursor
}
}
}
}
