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Simple login application using JSF

1.       Login page . index.jsp. <%@ page language = "java" contentType = "text/html; charset=ISO-8859-1"     pageEncoding = "ISO-8859-1" %> <%@ taglib prefix = "f" uri = "http://java.sun.com/jsf/core" %> <%@ taglib prefix = "h" uri = "http://java.sun.com/jsf/html" %> <! DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd" > < html > < head > < meta http-equiv = "Content-Type" content = "text/html; charset=ISO-8859-1" > < title > JSF Login Application </ title > </ head > < body >       < f:view >             < h:form >                   < table style =" width : 80% ; border : 1px solid black ; margin-top : 2px ; margin-left : 10% ; margin-rig...
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Radio button validation using javascript.

<html> <head>   <script type="text/javascript">     function radioValidation(elementID,elementName)     {      var selected = "";      var radioObj = eval("document.forms[0]."+elementID);      for(var count=0;count<radioObj.length;count++){        if(radioObj[count].checked) {          selected = radioObj[count].value;          break;        }      }      if(selected == ""){         alert("Please selected your "+elementName);         return false;       }      alert("You have selected: "+selected);         }   </script> </hea...
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Converting list into set in java

import java.util.List; import java.util.Set; import java.util.ArrayList; import java.util.HashSet; public class list2Set{  public static void main(String args[]) {    try{        // Creating one sample list        List sampleList=new ArrayList();        // Adding some element into list        sampleList.add("One");        sampleList.add("Two");        sampleList.add("Three");        sampleList.add("One");       // Converting list in set. During this conversion all the duplicate elements are removed.       Set mySet=new HashSet(sampleList);       System.out.println(mySet);    }   catch(Exception e){     e.printStackTrace();    } ...
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Converting queue into list in java

import java.util.List; import java.util.Queue; import java.util.LinkedList; import java.util.ArrayList; public class queue2List {   public static void main(String args[])   {     try{           //Creating queue           Queue queue1=new LinkedList();           //Adding some elements into queue           queue1.add("One");           queue1.add("Two");           queue1.add("Three");           //Converting queue into list            List list1=new ArrayList( queue1 );            System.out.println(list1);      ...
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Java code for creating menu.

import java.awt.*; import java.awt.event.*; import javax.swing.*; import static java.awt.event.InputEvent.CTRL_DOWN_MASK; public class sampleMenu extends JFrame implements ActionListener { private JMenuBar menuBar; private JMenu File,Edit; private JMenuItem nw,openFile,clse; private JMenuItem cut,copy,paste; public sampleMenu(){ super("Sample Menu!"); //Creating Menu bar menuBar=new JMenuBar(); //Creating File Menu... File=new JMenu("File"); //Creating shortcut for file.... File.setMnemonic('f'); //Creating sub menu related to File.... nw=new JMenuItem("New"); //Adding short cut for file new nw.setAccelerator(KeyStroke.getKeyStroke('N',CTRL_DOWN_MASK)); nw.addActionListener(this); openFile=new JMenuItem("Open File"); //Adding short cut for file open openFile.setAccelerator(KeyStroke.getKeyStroke('O',CTRL_DOWN_MASK)); openFile.addActionListener(this); clse=n...
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