Print the actually visible image resolution in accordance with the image's rotation tag

JpegRotation.java

import com.drew.imaging.ImageMetadataReader;
import com.drew.metadata.Directory;
import com.drew.metadata.Metadata;
import com.drew.metadata.Tag;
import com.drew.metadata.exif.ExifSubIFDDirectory;
import org.apache.commons.imaging.ImageInfo;
import org.apache.commons.imaging.Imaging;

import java.io.File;
import java.util.Iterator;

public class Test {
    public static void main(String[] args) {
        String[] fileNames = { "20200321_154441.jpg", "20200314_100712.jpg" };

        System.out.println("Apache Commons Imaging");
        for (String fileName: fileNames) {

            File f = new File(fileName);
            try {
                final ImageInfo imageInfo = Imaging.getImageInfo(f);
                int width = (int) imageInfo.getWidth();
                int height = (int) imageInfo.getHeight();

                Metadata metadata = ImageMetadataReader.readMetadata(f);
                Iterator<Directory> directoryIterator = metadata.getDirectories().iterator();
                int or = -1;

                for (Directory directory = directoryIterator.next();
                     directoryIterator.hasNext() && or < 0;
                     directory = directoryIterator.next()) {
                    for (Tag tag : directory.getTags()) {
                        if (tag.getTagName().equals("Orientation")) {
                            System.out.println(tag.getDirectoryName() + " - " + tag.toString());
                            or = directory.getInt(ExifSubIFDDirectory.TAG_ORIENTATION);
                            break;
                        }
                    }
                }

                if (or >= 4) {
                    int x = width;
                    width = height;
                    height = x;
                }

                System.out.println(fileName + " - " + height + "x" + width + " --- " + or);
            } catch (Exception e) {
                e.printStackTrace();
            }
        }
    }
}