Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;
/* Copyright 2005 Sun Microsystems, Inc. All rights reserved.
 You may not modify, use, reproduce, or distribute this software except in
 compliance with the terms of the License at: http://developer.sun.com/berkeley_license.html
 $Id: SlideshowUtil.java,v 1.1 2005/11/19 00:53:52 inder Exp $  */

import java.io.*;
import java.net.URL;

public class Main {
    /**
     * The URL looks like a request for a resource, such as a JavaScript or CSS file. Write
     * the given resource to the response output in binary format (needed for images).
     */
    public static void readWriteBinaryUtil(String sxURL, String resource, OutputStream outStream)
            throws IOException {

        DataOutputStream outData = null;
        DataInputStream inData = null;
        int byteCnt = 0;
        byte[] buffer = new byte[4096];

        // get full qualified path of class
        System.out.println("RW Base Directory - " + sxURL);

        // remove class and add resource relative path
        sxURL = getResourceURL(sxURL, resource);

        System.out.println("RW Loading - " + sxURL);
        try {
            outData = new DataOutputStream(outStream);
            inData = new DataInputStream(new URL(sxURL).openConnection().getInputStream());

            while ((byteCnt = inData.read(buffer)) != -1) {
                if (outData != null && byteCnt > 0) {
                    outData.write(buffer, 0, byteCnt);
                }
            }
        } catch (IOException e) {
            throw e;
        } finally {
            try {
                if (inData != null) {
                    inData.close();
                }
            } catch (IOException ioe) {
            }
        }
    }

    public static String getResourceURL(String sxURL, String resource) {
        return sxURL.substring(0, sxURL.lastIndexOf("/")) + resource;
    }
}