Package com.google.code.com.sun.mail.imap.protocol

Source Code of com.google.code.com.sun.mail.imap.protocol.MailboxInfo

/*
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER.
*
* Copyright (c) 1997-2010 Oracle and/or its affiliates. All rights reserved.
*
* The contents of this file are subject to the terms of either the GNU
* General Public License Version 2 only ("GPL") or the Common Development
* 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_1_1.html
* or packager/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 packager/legal/LICENSE.txt.
*
* GPL Classpath Exception:
* Oracle designates this particular file as subject to the "Classpath"
* exception as provided by Oracle in the GPL Version 2 section of the License
* file that accompanied this code.
*
* Modifications:
* If applicable, add the following below the License Header, with the fields
* enclosed by brackets [] replaced by your own identifying information:
* "Portions Copyright [year] [name of copyright owner]"
*
* Contributor(s):
* If you wish your version of this file to be governed by only the CDDL or
* only the GPL Version 2, indicate your decision by adding "[Contributor]
* elects to include this software in this distribution under the [CDDL or GPL
* Version 2] license."  If you don't indicate a single choice of license, a
* recipient has the option to distribute your version of this file under
* either the CDDL, the GPL Version 2 or to extend the choice of license to
* its licensees as provided above.  However, if you add GPL Version 2 code
* and therefore, elected the GPL Version 2 license, then the option applies
* only if the new code is made subject to such option by the copyright
* holder.
*/

package com.google.code.com.sun.mail.imap.protocol;

import com.google.code.javax.mail.Flags;
import com.google.code.com.sun.mail.iap.*;

/**
* This class
*
* @author  John Mani
*/

public class MailboxInfo {
    public Flags availableFlags = null;
    public Flags permanentFlags = null;
    public int total = -1;
    public int recent = -1;
    public int first = -1;
    public long uidvalidity = -1;
    public long uidnext = -1;
    public int mode;

    public MailboxInfo(Response[] r) throws ParsingException {
  for (int i = 0; i < r.length; i++) {
      if (r[i] == null || !(r[i] instanceof IMAPResponse))
    continue;

      IMAPResponse ir = (IMAPResponse)r[i];

      if (ir.keyEquals("EXISTS")) {
    total = ir.getNumber();
    r[i] = null; // remove this response
      }
      else if (ir.keyEquals("RECENT")) {
    recent = ir.getNumber();
    r[i] = null; // remove this response
      }
      else if (ir.keyEquals("FLAGS")) {
    availableFlags = new FLAGS(ir);
    r[i] = null; // remove this response
      }
      else if (ir.isUnTagged() && ir.isOK()) {
    /* should be one of:
         * OK [UNSEEN 12]
         * OK [UIDVALIDITY 3857529045]
         * OK [PERMANENTFLAGS (\Deleted)]
         * OK [UIDNEXT 44]
    */
    ir.skipSpaces();

    if (ir.readByte() != '[') {  // huh ???
        ir.reset();
        continue;
    }

    boolean handled = true;
    String s = ir.readAtom();
    if (s.equalsIgnoreCase("UNSEEN"))
        first = ir.readNumber();
    else if (s.equalsIgnoreCase("UIDVALIDITY"))
        uidvalidity = ir.readLong();
    else if (s.equalsIgnoreCase("PERMANENTFLAGS"))
        permanentFlags = new FLAGS(ir);
    else if (s.equalsIgnoreCase("UIDNEXT"))
        uidnext = ir.readLong();
    else
        handled = false// possibly an ALERT

    if (handled)
        r[i] = null; // remove this response
    else
        ir.reset()// so ALERT can be read
      }
  }

  /*
   * The PERMANENTFLAGS response code is optional, and if
   * not present implies that all flags in the required FLAGS
   * response can be changed permanently.
   */
  if (permanentFlags == null) {
      if (availableFlags != null)
    permanentFlags = new Flags(availableFlags);
      else
    permanentFlags = new Flags();
  }
    }
}
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