/*
 * #%L
 * SCIFIO library for reading and converting scientific file formats.
 * %%
 * Copyright (C) 2011 - 2016 Board of Regents of the University of
 * Wisconsin-Madison
 * %%
 * Redistribution and use in source and binary forms, with or without
 * modification, are permitted provided that the following conditions are met:
 *
 * 1. Redistributions of source code must retain the above copyright notice,
 *    this list of conditions and the following disclaimer.
 * 2. Redistributions in binary form must reproduce the above copyright notice,
 *    this list of conditions and the following disclaimer in the documentation
 *    and/or other materials provided with the distribution.
 *
 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
 * AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
 * ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT HOLDERS OR CONTRIBUTORS BE
 * LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
 * POSSIBILITY OF SUCH DAMAGE.
 * #L%
 */

package io.scif;

import io.scif.img.ImgIOException;
import io.scif.img.ImgOpener;
import io.scif.img.SCIFIOImgPlus;

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

import javax.swing.JFileChooser;

/**
 * Sample main method for reading images using SCIFIO.
 *
 * @author Curtis Rueden
 */
public class Main {

	public static void main(final String... args) throws ImgIOException {
		final JFileChooser fileChooser = new JFileChooser();
		if (fileChooser.showOpenDialog(null) != JFileChooser.APPROVE_OPTION) return;
		final File file = fileChooser.getSelectedFile();

		final SCIFIO scifio = new SCIFIO();
		final List<SCIFIOImgPlus<?>> imgs = //
			new ImgOpener(scifio.context()).openImgs(file.getAbsolutePath());
		System.out.println("Found " + imgs.size() + " images");
		for (final SCIFIOImgPlus<?> img : imgs) {
			System.out.println("\t" + img);
		}
		scifio.context().dispose();
	}
}

Add a simple Main class