зеркало из https://github.com/mozilla/gecko-dev.git
61 строка
1.8 KiB
Java
61 строка
1.8 KiB
Java
/* -*- Mode: java; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Mozilla Public
|
|
* License Version 1.1 (the "License"); you may not use this file
|
|
* except in compliance with the License. You may obtain a copy of
|
|
* the License at http://www.mozilla.org/MPL/
|
|
*
|
|
* Software distributed under the License is distributed on an "AS
|
|
* IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or
|
|
* implied. See the License for the specific language governing
|
|
* rights and limitations under the License.
|
|
*
|
|
* The Original Code is the Grendel mail/news client.
|
|
*
|
|
* The Initial Developer of the Original Code is Netscape Communications
|
|
* Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1997 Netscape Communications Corporation. All
|
|
* Rights Reserved.
|
|
*
|
|
* Contributor(s):
|
|
*
|
|
* Created: Terry Weissman <terry@netscape.com>, 28 Oct 1997.
|
|
*/
|
|
|
|
package grendel.storage;
|
|
|
|
import calypso.util.Assert;
|
|
|
|
import javax.mail.Flags;
|
|
import javax.mail.Folder;
|
|
import javax.mail.MessagingException;
|
|
|
|
/** If you want to call any of the FolderExtra methods on a Folder, you
|
|
should get the FolderExtra object using this call. Some Folder objects
|
|
will implement that interface directly; the rest need to have them
|
|
painfully computed. */
|
|
|
|
public class FolderExtraFactory {
|
|
static public FolderExtra Get(Folder f) {
|
|
if (f instanceof FolderExtra) return (FolderExtra) f;
|
|
return new FolderExtraWrapper(f);
|
|
}
|
|
}
|
|
|
|
class FolderExtraWrapper implements FolderExtra {
|
|
Folder f;
|
|
protected FolderExtraWrapper(Folder fold) {
|
|
f = fold;
|
|
}
|
|
|
|
public int getUndeletedMessageCount() {
|
|
try {
|
|
return f.getMessageCount(); // ### WRONG WRONG WRONG!
|
|
} catch (MessagingException e) {
|
|
} catch (IllegalStateException e) {
|
|
}
|
|
return -1;
|
|
}
|
|
|
|
}
|