source: other-projects/trunk/7z-ant/src/UnLzma.java@ 17387

import java.io.ByteArrayOutputStream;
import java.io.File;
import java.io.FileInputStream;
import java.io.FileNotFoundException;
import java.io.FileOutputStream;
import java.io.IOException;
import java.io.OutputStream;

import LZMA.LzmaInputStream;



public class UnLzma {

    static int main2(String args[]) {
        System.out.println("\nLZMA Decoder 4.02 Copyright (c) 1999-2004 Igor Pavlov  2004-06-10");
        System.out.println("JAVA LZMA Decoder 0.90  myspace\n");

        if (args.length < 1 || args.length > 2) {
            System.out.println("\nUsage:  UnLzma file.lzma [outFile]\n");
            return 1;
        }
        try {
            File fileInput = new File(args[0]);
            FileInputStream fileInputHandle = new FileInputStream(fileInput);
            LzmaInputStream inputHandle = new LzmaInputStream(fileInputHandle);

            OutputStream outputHandle;
            if (args.length > 1) {
                outputHandle = new FileOutputStream(new File(args[1]));
            } else {
                outputHandle = new ByteArrayOutputStream();
            }

            byte [] buffer = new byte [1<<14];

            int ret = inputHandle.read(buffer);
            while (ret >= 1) {
                outputHandle.write(buffer,0,ret);
                ret = inputHandle.read(buffer);
            }

            inputHandle.close();
            outputHandle.close();

            outputHandle = null;
            inputHandle = null;
            return 0;
        } catch (FileNotFoundException e) {
            System.out.println(e.getMessage());
            return 1;
        } catch (IOException e) {
            System.out.println(e.getMessage());
            return 1;
        }
    }

    public static void main(String[] args) {
        long temps = System.currentTimeMillis();
        int code = main2(args);
        temps = System.currentTimeMillis() - temps;
        System.out.println("time : " + temps + " ms");
        System.exit(code);
    }
}