    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 */
    017package org.apache.commons.imaging.formats.jpeg.segments;
    018
    019import java.io.IOException;
    020import java.io.InputStream;
    021import java.io.UnsupportedEncodingException;
    022
    023public class ComSegment extends GenericSegment {
    024    public ComSegment(final int marker, final byte[] segmentData) {
    025        super(marker, segmentData);
    026    }
    027
    028    public ComSegment(final int marker, final int markerLength, final InputStream is) throws IOException {
    029        super(marker, markerLength, is);
    030    }
    031
    032    /**
    033     * Returns a copy of the comment.
    034     * @return a copy of the comment's bytes
    035     */
    036    public byte[] getComment() {
    037        return getSegmentData();
    038    }
    039
    040    @Override
    041    public String getDescription() {
    042        String commentString = "";
    043        try {
    044            commentString = getSegmentDataAsString("UTF-8");
    045        } catch (final UnsupportedEncodingException cannotHappen) { // NOPMD
    046        }
    047        return "COM (" + commentString + ")";
    048    }
    049
    050}