Madan Chaudhary madan712

Madan holds a bachelor degree in Computer engineering and having 15 years of exp as a full stack java developer

madan712 / Test.java

Created August 19, 2012 15:45

This is Test.java

	public class Test
	{
	public static void main(String[] args)
	{
	System.out.println("Hello World!");
	}
	}

madan712 / ImageResizer.java

Created August 22, 2012 06:00

This is a simple Java program which will resize an image to any other desire size.

	/* ImageResizer.java */

	import java.awt.Graphics2D;
	import java.awt.image.BufferedImage;
	import java.io.File;
	import java.io.IOException;

	import javax.imageio.ImageIO;

	public class ImageResizer {

madan712 / ImageCropper.java

Created September 2, 2012 17:46

Java - Simple image cropping example

	/* ImageCropper.java */

	import java.awt.image.BufferedImage;
	import java.io.File;
	import java.io.IOException;

	import javax.imageio.ImageIO;

	public class ImageCropper {

madan712 / image.jsp

Created September 2, 2012 17:54

This is the main page which contains an image and where user can select the section to crop

	<html>
	<head>
	<title>Image Cropper</title>
	<script src="jquery.min.js"></script>
	<script src="jquery.Jcrop.min.js"></script>
	<link rel="stylesheet" href="jquery.Jcrop.min.css" type="text/css" />
	<script language="Javascript">

	jQuery(function($) {
	$('#target').Jcrop({

madan712 / cropper.jsp

Created September 2, 2012 17:57

This is the JSP which gets called when form is submitted from image.jsp

	<%@ page import="java.awt.image.BufferedImage"%>
	<%@ page import="java.io.File"%>
	<%@ page import="java.io.IOException"%>
	<%@ page import="javax.imageio.ImageIO"%>
	<%!public String cropImage(int x, int y, int w, int h) {

	String absolutePath = "C:/apache-tomcat-5.5.26/webapps/JavaXp/";

	try {
	BufferedImage originalImgage = ImageIO.read(new File(absolutePath+"pool.jpg"));

madan712 / JigsawImage.java

Created September 8, 2012 07:47

Java program to cut an image into number of pieces for a Jigsaw puzzle

	/* JigsawImage.java
	* @author: Madan Chaudhary
	* @blog: javaxp.com
	* */

	import java.awt.image.BufferedImage;
	import java.io.File;
	import java.io.IOException;

	import javax.imageio.ImageIO;

madan712 / jigsaw.jsp

Created September 8, 2012 08:39

JSP page which generates Jigsaw puzzle with the help of javascript

	<%@ page import="java.util.*"%>
	<%
	int row = 4;
	int col = 3;

	//List of images
	ArrayList<String> allImages = new ArrayList<String>();

	for (int i = 0; i < row; i++) {
	for (int j = 0; j < col; j++) {

madan712 / LuceneExample.java

Created September 24, 2012 15:00

Java program to create index and search using Lucene

	/* LuceneExample.java */

	import java.io.File;
	import java.io.FileReader;
	import java.io.Reader;

	import org.apache.lucene.analysis.Analyzer;
	import org.apache.lucene.analysis.standard.StandardAnalyzer;
	import org.apache.lucene.document.Document;
	import org.apache.lucene.document.Field;

madan712 / LuceneExample.java

Created September 24, 2012 15:01

Lucene - Java program to update index and search

	/* LuceneExample.java */

	import java.io.File;
	import java.io.FileReader;
	import java.io.Reader;

	import org.apache.lucene.analysis.Analyzer;
	import org.apache.lucene.analysis.standard.StandardAnalyzer;
	import org.apache.lucene.document.Document;
	import org.apache.lucene.document.Field;

madan712 / ReadWriteExcelFile.java

Created October 18, 2012 14:35

Read / Write Excel file (.xls or .xlsx) using Apache POI

	import java.io.FileInputStream;
	import java.io.FileOutputStream;
	import java.io.IOException;
	import java.io.InputStream;
	import java.util.Iterator;

	import org.apache.poi.hssf.usermodel.HSSFCell;
	import org.apache.poi.hssf.usermodel.HSSFRow;
	import org.apache.poi.hssf.usermodel.HSSFSheet;
	import org.apache.poi.hssf.usermodel.HSSFWorkbook;