/*
 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
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 * Copyright 1997-2007 Sun Microsystems, Inc. All rights reserved.
 *
 * The contents of this file are subject to the terms of either the GNU
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 * and Distribution License("CDDL") (collectively, the "License").  You
 * may not use this file except in compliance with the License. You can obtain
 * a copy of the License at https://glassfish.dev.java.net/public/CDDL+GPL.html
 * or glassfish/bootstrap/legal/LICENSE.txt.  See the License for the specific
 * language governing permissions and limitations under the License.
 *
 * When distributing the software, include this License Header Notice in each
 * file and include the License file at glassfish/bootstrap/legal/LICENSE.txt.
 * Sun designates this particular file as subject to the "Classpath" exception
 * as provided by Sun in the GPL Version 2 section of the License file that
 * accompanied this code.  If applicable, add the following below the License
 * Header, with the fields enclosed by brackets [] replaced by your own
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/*
 * @(#)Status.java	1.8 07/05/04
 */

package com.sun.mail.imap.protocol;

import com.sun.mail.iap.*;

/**
 * STATUS response.
 *
 * @version 1.8, 07/05/04
 * @author  John Mani
 */

public class Status { 
    public String mbox = null;
    public int total = -1;
    public int recent = -1;
    public long uidnext = -1;
    public long uidvalidity = -1;
    public int unseen = -1;

    static final String[] standardItems =
	{ "MESSAGES", "RECENT", "UNSEEN", "UIDNEXT", "UIDVALIDITY" };

    public Status(Response r) throws ParsingException {
	mbox = r.readAtomString(); // mailbox := astring
	r.skipSpaces();
	if (r.readByte() != '(')
	    throw new ParsingException("parse error in STATUS");
	
	do {
	    String attr = r.readAtom();
	    if (attr.equalsIgnoreCase("MESSAGES"))
		total = r.readNumber();
	    else if (attr.equalsIgnoreCase("RECENT"))
		recent = r.readNumber();
	    else if (attr.equalsIgnoreCase("UIDNEXT"))
		uidnext = r.readLong();
	    else if (attr.equalsIgnoreCase("UIDVALIDITY"))
		uidvalidity = r.readLong();
	    else if (attr.equalsIgnoreCase("UNSEEN"))
		unseen = r.readNumber();
	} while (r.readByte() != ')');
    }

    public static void add(Status s1, Status s2) {
	if (s2.total != -1)
	    s1.total = s2.total;
	if (s2.recent != -1)
	    s1.recent = s2.recent;
	if (s2.uidnext != -1)
	    s1.uidnext = s2.uidnext;
	if (s2.uidvalidity != -1)
	    s1.uidvalidity = s2.uidvalidity;
	if (s2.unseen != -1)
	    s1.unseen = s2.unseen;
    }
}