001    /*
002     * Copyright 2010 the original author or authors.
003     * 
004     *  Licensed under the Apache License, Version 2.0 (the "License");
005     *  you may not use this file except in compliance with the License.
006     *  You may obtain a copy of the License at
007     *
008     *      http://www.apache.org/licenses/LICENSE-2.0
009     *
010     *  Unless required by applicable law or agreed to in writing, software
011     *  distributed under the License is distributed on an "AS IS" BASIS,
012     *  WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
013     *  See the License for the specific language governing permissions and
014     *  limitations under the License.
015     */
016    package com.hs.mail.imap.processor;
017    
018    import org.apache.commons.lang.StringUtils;
019    
020    import com.hs.mail.imap.ImapConstants;
021    import com.hs.mail.imap.ImapSession;
022    import com.hs.mail.imap.message.request.CapabilityRequest;
023    import com.hs.mail.imap.message.request.ImapRequest;
024    import com.hs.mail.imap.message.responder.Responder;
025    
026    /**
027     * 
028     * @author Won Chul Doh
029     * @since Feb 1, 2010
030     *
031     */
032    public class CapabilityProcessor extends AbstractImapProcessor {
033            
034            private static String[] capabilities = { ImapConstants.VERSION,
035                            ImapConstants.CHILDREN, ImapConstants.NAMESPACE,
036                            ImapConstants.QUOTA };
037            
038            @Override
039            protected void doProcess(ImapSession session, ImapRequest message,
040                            Responder responder) {
041                    CapabilityRequest request = (CapabilityRequest) message;
042                    responder.untagged(request.getCommand() + " " + StringUtils.join(capabilities, ' ')
043                                    + "\r\n");
044                    responder.okCompleted(request);
045            }
046    
047    }