001    /**
002     * Licensed to the Apache Software Foundation (ASF) under one or more
003     * contributor license agreements.  See the NOTICE file distributed with
004     * this work for additional information regarding copyright ownership.
005     * The ASF licenses this file to You under the Apache License, Version 2.0
006     * (the "License"); you may not use this file except in compliance with
007     * the License.  You may obtain a copy of the License at
008     *
009     *     http://www.apache.org/licenses/LICENSE-2.0
010     *
011     * Unless required by applicable law or agreed to in writing, software
012     * distributed under the License is distributed on an "AS IS" BASIS,
013     * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
014     * See the License for the specific language governing permissions and
015     * limitations under the License.
016     */
017    
018    package org.apache.geronimo.javamail.store.imap.connection;
019    
020    import java.io.ByteArrayInputStream;
021    
022    import javax.mail.MessagingException;
023    import javax.mail.internet.InternetHeaders; 
024    
025    public class IMAPInternetHeader extends IMAPFetchBodyPart {
026        // the parsed headers
027        public InternetHeaders headers; 
028        
029        /**
030         * Construct a top-level HEADER data item. 
031         * 
032         * @param data   The data for the InternetHeaders.
033         * 
034         * @exception MessagingException
035         */
036        public IMAPInternetHeader(byte[] data) throws MessagingException {
037            this(new IMAPBodySection(IMAPBodySection.HEADERS), data);
038        }
039        
040    
041        /**
042         * Construct a HEADER request data item.
043         * 
044         * @param section  The Section identifier information.
045         * @param data     The raw data for the internet headers.
046         * 
047         * @exception MessagingException
048         */
049        public IMAPInternetHeader(IMAPBodySection section, byte[] data) throws MessagingException {
050            super(HEADER, section);
051            
052            // and convert these into real headers 
053            ByteArrayInputStream in = new ByteArrayInputStream(data); 
054            headers = new InternetHeaders(in); 
055        }
056        
057        /**
058         * Test if this is a complete header fetch, or just a partial list fetch.
059         * 
060         * @return 
061         */
062        public boolean isComplete() {
063            return section.section == IMAPBodySection.HEADERS;
064        }
065    }
066