idautomationsecureservlet.java

java barcode

// Decompiled by Jad v1.5.7g. Copyright 2000 Pavel Kouznetsov.
// Jad home page: http://www.geocities.com/SiliconValley/Bridge/8617/jad.html
// Decompiler options: packimports(3) fieldsfirst ansi 
// Source File Name:   IDAutomationSecureServlet.java

package com.idautomation.linear;

import com.sun.image.codec.jpeg.*;
import java.awt.Dimension;
import java.awt.Graphics2D;
import java.awt.image.BufferedImage;
import java.io.IOException;
import java.io.PrintStream;
import javax.servlet.ServletException;
import javax.servlet.http.*;

// Referenced classes of package com.idautomation.linear:
//            BarCode

public class IDAutomationSecureServlet extends HttpServlet
{

    private boolean debug;

    public IDAutomationSecureServlet()
    {
        debug = false;
    }

    public void init()
        throws ServletException
    {
    }

    private BarCode getChart(HttpServletRequest httpservletrequest)
    {
        BarCode barcode = new BarCode();
        barcode.code = "SecureServlet";
        return barcode;
    }

    public void doGet(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
        throws ServletException, IOException
    {
        String s = "jpeg";
        if(httpservletrequest != null)
        {
            if(httpservletrequest.getParameter("FORMAT") != null)
                s = httpservletrequest.getParameter("FORMAT").toLowerCase();
            if(s.compareTo("gif") != 0)
                s = "jpeg";
        }
        httpservletresponse.setContentType("image/" + s);
        javax.servlet.ServletOutputStream servletoutputstream = httpservletresponse.getOutputStream();
        httpservletresponse.setHeader("Pragma", "no-cache");
        httpservletresponse.setHeader("Cache-Control", "no-cache");
        httpservletresponse.setDateHeader("Expires", 0L);
        try
        {
            int i = 10;
            int j = 10;
            BarCode barcode = getChart(httpservletrequest);
            if(httpservletrequest != null && httpservletrequest.getParameter("WIDTH") != null && httpservletrequest.getParameter("HEIGHT") != null)
            {
                i = (new Integer(httpservletrequest.getParameter("WIDTH"))).intValue();
                j = (new Integer(httpservletrequest.getParameter("HEIGHT"))).intValue();
            } else
            {
                barcode.autoSize = true;
                barcode.setSize(170, 90);
                BufferedImage bufferedimage = new BufferedImage(barcode.getSize().width, barcode.getSize().height, 13);
                Graphics2D graphics2d = bufferedimage.createGraphics();
                barcode.paint(graphics2d);
                barcode.invalidate();
                i = barcode.getSize().width;
                j = barcode.getSize().height;
                graphics2d.dispose();
            }
            BufferedImage bufferedimage1 = new BufferedImage(i, j, 1);
            Graphics2D graphics2d1 = bufferedimage1.createGraphics();
            if(debug)
                System.out.println("Size: " + i + " " + j);
            barcode.setSize(i, j);
            barcode.paint(graphics2d1);
            if(s.compareToIgnoreCase("gif") == 0)
            {
                barcode.setSize(i, j);
            } else
            {
                JPEGImageEncoder jpegimageencoder = JPEGCodec.createJPEGEncoder(servletoutputstream);
                JPEGEncodeParam jpegencodeparam = jpegimageencoder.getDefaultJPEGEncodeParam(bufferedimage1);
                jpegencodeparam.setQuality(1.0F, true);
                jpegimageencoder.setJPEGEncodeParam(jpegencodeparam);
                jpegimageencoder.encode(bufferedimage1, jpegencodeparam);
            }
        }
        catch(Exception exception)
        {
            exception.printStackTrace();
        }
    }

    public void doPost(HttpServletRequest httpservletrequest, HttpServletResponse httpservletresponse)
        throws ServletException
    {
        try
        {
            doGet(httpservletrequest, httpservletresponse);
        }
        catch(Exception exception)
        {
            exception.printStackTrace();
        }
    }
}