Monday, August 31, 2009

Banking Basics

http://www.scribd.com/doc/19249474/Banking-Basics-290808

Thursday, August 27, 2009

Generic class for Amount in words

package com.evolvus.common.util;

public class AmountInWords {

final static String units[] = {"","one ","two ","three ","four ","five ","six ",
"seven ","eight ","nine ","ten ","eleven ","twelve ","thirteen ",
"fourteen ","fifteen ","sixteen ","seventeen ","eighteen ","nineteen "};
String tens[] = {"", "ten ","twenty ","thirty ","forty ","fifty ","sixty ","seventy ",
"eighty ","ninety "};
public String format(String aHigherCurrency, String aLowerCurrency,
String aAmount, String aSystemCurrencyFormat,int decimalLength) {
String words="";
String[] systemCurrencyFormats = aSystemCurrencyFormat.split(",");
int formatCount = systemCurrencyFormats[0].length();
String higherCurrencyValue = null;
String lowerCurrencyValue = null;
String[] amounts = aAmount.split("\\.");
if (amounts != null && amounts.length > 0) {
higherCurrencyValue = amounts[0];
if (amounts.length > 1)
lowerCurrencyValue = amounts[1];
}
words=words.concat(aHigherCurrency);
words=words.concat(" ");
/* Call to amount to words for higher currency */
words=words.concat(this.intialFormat(Integer.parseInt(higherCurrencyValue), formatCount));
if (lowerCurrencyValue != null) {
if (lowerCurrencyValue.length() > decimalLength) {
lowerCurrencyValue = lowerCurrencyValue.substring(0,
decimalLength);
}
words=words.concat("and ");
/* Call to amount to words for lower currency */
words=words.concat(this.intialFormat(Integer.parseInt(lowerCurrencyValue), 2));
words=words.concat(aLowerCurrency);
}
return words;
}
public String intialFormat(int amount,int foramt)
{
String words = "";
String tword="";
if(foramt==3){
int millions = amount / 1000000;
tword =threeDigits(millions);
if(tword.length()>1)
words=tword + "million ";
amount-= millions*1000000;
}
else if (foramt==2){
int crore = amount / 10000000;
tword =threeDigits(crore);
tword = threeDigits(crore);
if(tword.length()>1)
words+= tword + "crore ";
amount-= crore*10000000;
int lakhs = amount / 100000;
tword = threeDigits(lakhs);
if(tword.length()>1)
words+= tword + "lakh ";
amount-= lakhs*100000;
}
int thousands = amount / 1000;
tword = threeDigits(thousands);
if(tword.length()>1)
words+= tword + "thousand ";
amount-=thousands*1000;
words+=threeDigits(amount);
return words;
}
public String threeDigits(int digits)
{
String digWord = "";
int hnd = digits / 100;
if(hnd>0)
digWord+=units[hnd] + "hundred ";
int ten = digits - hnd *100;
if(ten<20)>
digWord+= units[ten];
else
{
int tenth = ten / 10;
digWord+=tens[tenth];
int last = ten - tenth*10;
digWord+= units[last];
}
return digWord;
}
public static void main(String args[]){
AmountInWords a = new AmountInWords();
/* Inputs
*
* Higher Currency
* Lower Currency
* Amount
* SystemConfiguration
* Selected Currency Decimal Points
* */
String s=a.format("Rupees", "Paisa", "3451234.425", "##,###", 3);
System.out.println(s);
}
}

Thursday, August 20, 2009

Flex Style explorer for beter CSS

A free online tool provided by Adobe Flex to create CSS. Some of the impressive parts of this tool are

· its free

· Its online so no installation required

· Damn quick

· And effect against every change you make is visible at the very same moment just like desktop applications. I think this is what flex is best in.

The name of this tool is Flex Style explorer. The Flex explorer allows you to interact with components and visually modify them. More importantly it is an effective development tool that allows you to create CSS within the site and then copy it in to our application.

Please click on the following link

http://examples.adobe.com/flex3/consulting/styleexplorer/Flex3StyleExplorer.html#

Wednesday, August 19, 2009

MYSQL DB Backup through java

import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileWriter;
import java.io.InputStreamReader;
import java.util.Date;

public class DBBackupUtil {
public static boolean getData(String userName,String password,String dbName,String FileName) throws Exception {
boolean isCompleted=true;
FileWriter fstream=null;
BufferedWriter out=null;
BufferedReader in=null;
Process run=null;
try{
System.out.println("DBBackup Start time:"+new Date());
System.out.println("---Started--");
run = Runtime.getRuntime().exec("mysqldump -u"+userName+" -p"+password+" --database "+dbName+" --routines=1");
in= new BufferedReader(new InputStreamReader(run.getInputStream()));
String line = null;
fstream = new FileWriter(FileName);
out = new BufferedWriter(fstream);
while ((line = in.readLine()) != null) {
out.write(line+'\r');
}
out.close();
in.close();
System.out.println("---Completed--");
System.out.println("DBBackup Completed time:"+new Date());

}catch (Exception e) {
e.printStackTrace();
isCompleted =false;
}finally{
fstream=null;
out=null;
in=null;
}
return isCompleted;
}
public static void main(String[] args) {
try{
DBBackupUtil backup = new DBBackupUtil();

backup.getData("root","root","ams_cameltest2","C:\\back.sql");

}catch (Exception e) {
e.printStackTrace();
}
}
}

Wednesday, August 12, 2009

Generic class for different currency

public class GenericFormatCurrency {
String preixStr="";
String postfixStr = "";
int postfixLen=0;
String[] preixStrArray;
int prefixArrayLen = 0;
int prefixLen1=0;
int prefixLen2=0;
format(String formatStr){
preixStr=formatStr.substring(0,formatStr.lastIndexOf("."));
postfixStr=formatStr.substring(formatStr.lastIndexOf(".")+1);
postfixLen = postfixStr.length();
preixStrArray = preixStr.split(",");
prefixArrayLen = preixStrArray.length;
if(prefixArrayLen-1==0){
prefixLen1=preixStrArray[0].length();
}else{
prefixLen1=preixStrArray[prefixArrayLen-1].length();
prefixLen2=preixStrArray[prefixArrayLen-2].length();
}
}

public void formaNumber(String number) {
//format format = new format("##,####.0000");
//String number="87654321.12345";
String pre=number.substring(0,number.lastIndexOf("."));
String postnum=number.substring(number.lastIndexOf(".")+1);
String output="";
int length1=this.prefixLen1;
int length2=this.prefixLen2;
if(postnum.trim().length()<=this.postfixLen){
output="."+postnum;
}else{
output="."+postnum.substring(0,this.postfixLen);
}
System.out.println(output);
if(pre.trim().length()
output=pre+output ;
}else{
while(pre.trim().length()>0){
output=","+pre.substring(pre.trim().length()-length1,pre.trim().length())+output;
pre = pre.substring(0,pre.trim().length()-length1);
length1 = length2;
if(pre.trim().length()<=this.prefixLen1){
output = pre+output;
break;
}
}
}
System.out.println(output);
}
public static void main(String[] args) {
GenericFormatCurrency format = new GenericFormatCurrency("##,####.0000");
String number="87654321.12345";
format.formaNumber(number);
System.out.println("-------------------------");
format.formaNumber("87654321.1234");
}
}