import java.awt.color.ColorSpace;
import java.awt.image.BufferedImage;
import java.io.File;
import java.io.IOException;
import java.lang.reflect.Field;

import javax.media.jai.JAI;

import com.sun.media.jai.codec.FileSeekableStream;
import com.sun.media.jai.codec.SeekableStream;

public class DetectColorSpace {

	public static void main(String[] args) {
		 getColorSpaceFromImg("CMYK_img.jpg");
	}

	private static void getColorSpaceFromImg(String path) {
		File file = new File(path);
		BufferedImage img = null;
		SeekableStream seekableStream = null;
		try {
			seekableStream = new FileSeekableStream(file);
			img = JAI.create("Stream", seekableStream).getAsBufferedImage();
		} catch (IOException e) {
			e.printStackTrace();
		}

		int type = img.getColorModel().getColorSpace().getType();

		// determining the human readable name of the color space variable
		Class<ColorSpace> cs = ColorSpace.class;
		Field[] fields = cs.getDeclaredFields();

		for (Field f : fields) {
			try {
				int fieldValue = (int) f.get(null);
				if (fieldValue == type)
					System.out.println("Farbraum: " + f.getName()
							+ ", Variablenwert: " + fieldValue);
			} catch (IllegalArgumentException | IllegalAccessException e) {
			}
		}
	}
}