src/test/java/org/apache/commons/imaging/formats/jpeg/exif/ExifDumpTest.java

/*
 * Licensed to the Apache Software Foundation (ASF) under one or more
 * contributor license agreements.  See the NOTICE file distributed with
 * this work for additional information regarding copyright ownership.
 * The ASF licenses this file to You under the Apache License, Version 2.0
 * (the "License"); you may not use this file except in compliance with
 * the License.  You may obtain a copy of the License at
 *
 *      http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */

package org.apache.commons.imaging.formats.jpeg.exif;

import java.io.File;
import java.util.HashMap;
import java.util.List;
import java.util.Map;

import org.apache.commons.imaging.Sanselan;
import org.apache.commons.imaging.common.bytesource.ByteSource;
import org.apache.commons.imaging.common.bytesource.ByteSourceFile;
import org.apache.commons.imaging.formats.jpeg.JpegImageMetadata;
import org.apache.commons.imaging.formats.jpeg.JpegUtils;
import org.apache.commons.imaging.util.Debug;

public class ExifDumpTest extends ExifBaseTest
{
    //    public ExifDumpTest(String name)
    //    {
    //        super(name);
    //    }

    public void test() throws Exception
    {
        List images = getImagesWithExifData();
        for (int i = 0; i < images.size(); i++)
        {
            if(i%10==0)
            Debug.purgeMemory();

            File imageFile = (File) images.get(i);
            Debug.debug("imageFile", imageFile);
            Debug.debug();

            ByteSource byteSource = new ByteSourceFile(imageFile);
            Debug.debug("Segments:");
            new JpegUtils().dumpJFIF(byteSource);

            Map params = new HashMap();
            boolean ignoreImageData = isPhilHarveyTestImage(imageFile);
            params
                    .put(PARAM_KEY_READ_THUMBNAILS, new Boolean(
                            !ignoreImageData));

            JpegImageMetadata metadata = (JpegImageMetadata) Sanselan
                    .getMetadata(imageFile, params);
            if (null == metadata)
                continue;
            //            assertNotNull(metadata.getExif());

            metadata.dump();
        }
    }

}