import java.io.IOException;
import java.io.RandomAccessFile;

import net.sf.sevenzipjbinding.IInArchive;
import net.sf.sevenzipjbinding.SevenZip;
import net.sf.sevenzipjbinding.SevenZipException;
import net.sf.sevenzipjbinding.impl.RandomAccessFileInStream;
import net.sf.sevenzipjbinding.simple.ISimpleInArchive;
import net.sf.sevenzipjbinding.simple.ISimpleInArchiveItem;

public class ListItemsSimple {
    public static void main(String[] args) {
        if (args.length == 0) {
            System.out.println("Usage: java ListItemsSimple <archive-name>");
            return;
        }
        RandomAccessFile randomAccessFile = null;
        IInArchive inArchive = null;
        try {
            randomAccessFile = new RandomAccessFile(args[0], "r");
            inArchive = SevenZip.openInArchive(null, // autodetect archive type
                    new RandomAccessFileInStream(randomAccessFile));

            // Getting simple interface of the archive inArchive
            ISimpleInArchive simpleInArchive = inArchive.getSimpleInterface();

            System.out.println("   Size   | Compr.Sz. | Filename");
            System.out.println("----------+-----------+---------");

            for (ISimpleInArchiveItem item : simpleInArchive.getArchiveItems()) {
                System.out.println(String.format("%9s | %9s | %s", // 
                        item.getSize(), 
                        item.getPackedSize(), 
                        item.getPath()));
            }
        } catch (Exception e) {
            System.err.println("Error occurs: " + e);
        } finally {
            if (inArchive != null) {
                try {
                    inArchive.close();
                } catch (SevenZipException e) {
                    System.err.println("Error closing archive: " + e);
                }
            }
            if (randomAccessFile != null) {
                try {
                    randomAccessFile.close();
                } catch (IOException e) {
                    System.err.println("Error closing file: " + e);
                }
            }
        }
    }
}