/* * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS HEADER. * * Copyright 1997-2007 Sun Microsystems, Inc. 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.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 * identifying information: "Portions Copyrighted [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. *//* * @(#)DefaultFolder.java	1.8, 07/05/04 */package com.sun.mail.pop3;import javax.mail.*;/** * The POP3 DefaultFolder.  Only contains the "INBOX" folder. * * @version 1.8, 07/05/04 * @author Christopher Cotton */public class DefaultFolder extends Folder {    DefaultFolder(POP3Store store) {	super(store);    }    public String getName() {	return "";    }    public String getFullName() {	return "";    }    public Folder getParent() {	return null;    }    public boolean exists() {	return true;    }    public Folder[] list(String pattern) throws MessagingException {	Folder[] f = { getInbox() };	return f;    }    public char getSeparator() {	return '/';    }    public int getType() {	return HOLDS_FOLDERS;    }    public boolean create(int type) throws MessagingException {	return false;    }    public boolean hasNewMessages() throws MessagingException {	return false;    }    public Folder getFolder(String name) throws MessagingException {	if (!name.equalsIgnoreCase("INBOX")) {	    throw new MessagingException("only INBOX supported");	} else {	    return getInbox();	}    }    protected Folder getInbox() throws MessagingException {	return getStore().getFolder("INBOX");    }        public boolean delete(boolean recurse) throws MessagingException {	throw new MethodNotSupportedException("delete");    }    public boolean renameTo(Folder f) throws MessagingException {	throw new MethodNotSupportedException("renameTo");    }    public void open(int mode) throws MessagingException {	throw new MethodNotSupportedException("open");    }    public void close(boolean expunge) throws MessagingException {	throw new MethodNotSupportedException("close");    }    public boolean isOpen() {	return false;    }    public Flags getPermanentFlags() {	return new Flags(); // empty flags object    }    public int getMessageCount() throws MessagingException {	return 0;    }    public Message getMessage(int msgno) throws MessagingException {	throw new MethodNotSupportedException("getMessage");    }    public void appendMessages(Message[] msgs) throws MessagingException {	throw new MethodNotSupportedException("Append not supported");	    }    public Message[] expunge() throws MessagingException {	throw new MethodNotSupportedException("expunge");	    }}