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.gif;
018
019import org.apache.commons.imaging.common.ImageMetadata;
020
021public class GifImageMetadataItem implements ImageMetadata.ImageMetadataItem {
022    private static final String NEWLINE = System.getProperty("line.separator");
023    private final int delay;
024    private final int leftPosition;
025    private final int topPosition;
026    private final DisposalMethod disposalMethod;
027
028    GifImageMetadataItem(final int delay, final int leftPosition, final int topPosition, final DisposalMethod disposalMethod) {
029        this.delay = delay;
030        this.leftPosition = leftPosition;
031        this.topPosition = topPosition;
032        this.disposalMethod = disposalMethod;
033    }
034
035    public int getDelay() {
036        return delay;
037    }
038
039    public int getLeftPosition() {
040        return leftPosition;
041    }
042
043    public int getTopPosition() {
044        return topPosition;
045    }
046
047    public DisposalMethod getDisposalMethod() {
048        return disposalMethod;
049    }
050
051    @Override
052    public String toString(String prefix) {
053        prefix = prefix == null ? "" : prefix;
054        final StringBuilder result = new StringBuilder();
055        result.append(String.format("%sDelay: %d%s", prefix, delay, NEWLINE));
056        result.append(String.format("%sLeft position: %d%s", prefix, leftPosition, NEWLINE));
057        result.append(String.format("%sTop position: %d%s", prefix, topPosition, NEWLINE));
058        result.append(String.format("%sDisposal method: %s%s", prefix, disposalMethod, NEWLINE));
059        return result.toString();
060    }
061}