JAVA: Struts| Spring| Hibernate| JSP| EJB| JSF| JWS| MAVEN

Explore spring basics, including inversion of control and dependency injection, Pojo objects and Pojo beans, the MVC framework, and exception handling and transaction management with JDBC, Hibernate, and JDO.

Set up Eclipse by downloading, extracting, and launching the workbench, then create a core Java project to illustrate polymorphism, including dynamic and static forms and is-a relationships.

Explore static and runtime polymorphism by using a mobile phone hierarchy where Nexus 4 and iPhone 5S extend mobile phone, calling show via a parent reference.

Explore dynamic polymorphism in Java with a mobile phone example, showing runtime type checks, casting, and method calls. Learn how Spring and beans.xml illustrate dependency injection and inversion of control.

Explore inversion of control with the Spring IOC container, BeanFactory, and beans.xml, and learn how dependency injection creates loosely coupled objects at runtime.

Set up a Spring app by creating a Java project, adding jars to the build path, and defining a hello spring bean with a message in beans.xml.

Learn how an xml application context loads beans.xml, creates a bean by id hello spring, injects the message property, and invokes getMessage on the hello spring bean.

Load beans.xml with a classpath XML application context, create a pojo bean, use setter injection to set the message Welcome to the tutorial, then retrieve it via getBean and getMessage.

learn how to implement constructor injection in Spring by defining a bean with constructor arguments in beans.xml, and explore bean scope, lifecycle methods, and how values are injected.

Explore how the Spring IOC container manages bean life cycles using the application context and bean factory, and implement constructor injection with beans.xml and constructor-arg details.

Explore how Spring beans are instantiated and managed by the IOC container, compare bean factory and application context, and understand singleton and prototype scopes in the bean lifecycle.

Learn how Spring bean scopes work with setter injection. Singleton returns the same instance, while prototype creates a new one, demonstrated via beans.xml and application context.

Explore the Spring bean lifecycle, focusing on init and destroy methods that run upon instantiation and before removal from the IOC container, with a hands-on lifecycle example.

Discover how to manage the Spring bean lifecycle, including init and destroy methods, default init-method and default destroy-method in beans.xml, and using a shutdown hook to close the context.

master setter injection in spring by wiring bean properties via beans.xml, including inner beans and collection objects, then retrieve the bean using getBean in the main class.

Learn how to inject inner beans in Spring through a drum and piano example, using constructor injection and bean references to keep the inner bean private.

Show how to inject collections in Spring, using Java lists, sets, and maps, with string properties, and simple examples of array list, hash set, hash map, plus map iteration.

Learn how to perform setter injection in Spring by configuring collections in beans.xml, including lists, sets, and maps, with property tags, entries, and inner beans.

Learn how Spring autowiring reduces xml configuration by automatically wiring bean dependencies, using by-name mode to map beans to properties without constructor or setter elements.

Learn how to configure Spring beans with autowiring by name, wiring a play instrument bean to an instrument, and verify via beans.xml, getters, and setters.

Explore Spring bean autowiring by name and by type, handle multiple beans with primary and autowire candidate settings, and apply constructor autowiring and auto-detect mode for seamless wiring.

Enable annotation-driven autowiring in Spring by using context: annotation config, wire beans with @Autowired and related annotations, and run a sample that calls play instrument.

Spring autowiring by type is demonstrated using annotations such as @Autowired, @Qualifier, and @Named to select between beans like piano and drum, including property and method injection without getters.

Learn how Spring AOP modularizes cross-cutting concerns like data validation and persistence, using join points, advice, and pointcuts with before, after, and around concepts.

Explore join points and pointcuts in AOP and how advice defines what and when, with a sample showing setter injection and before advice.

Configure a Spring AOP before advice example by creating a before advice class, wiring it with a proxy factory bean, and resolving AOP Alliance build path issues.

Learn how to implement before advice with AOP by configuring a bean, then demonstrate after return and throws advice when exceptions occur.

Explore the Spring framework for J2EE applications, covering dependency injection, inversion of control, and AOP. Learn about Spring web development, persistence with DAO and JDBC, and XML configuration.

Explore how the spring framework provides a POJO based, non-invasive alternative to J2EE containers, enabling decoupling, bean based development, inversion of control, and declarative transaction management.

Explore Spring usage scenarios across presentation, business, and persistence layers, explaining dependency injection, inversion of control, beans, autowiring, and application context configuration.

Explore how spring integrates with ejb via service locator and codeless business delegate, using lookup tables to support pojo-based interfaces for local or remote apps.

Demonstrate the practical Spring Framework with a registration and login flow, including empty-field validation for register and login pages, and a step-by-step Spring MVC project setup.

Create a com.assign.login.dao package, a customer entity, and beans with validation and services, and configure pom.xml dependencies for Spring, Hibernate, and MySQL to persist customer data.

demonstrates configuring a spring and hibernate stack via pom.xml dependencies, annotating a customer entity with javax.persistence and validation annotations, and implementing a dao with session factory, transactions, and simple persistence.

Implement the customer service interface with save and login methods, manage sessions and transactions, execute parameterized Hibernate queries for authentication, and apply validation to ensure input integrity.

Create new customer controller under /customer to handle registration with get and post methods, use Spring annotations, perform validation, save via the customer service, and redirect to a success page.

Define the model attribute to capture the whole form data and save the customer object. Validate fields and route login requests using a service method, HTTP session, and redirect logic.

Implements a logout function that clears the customer from the HTTP session and redirects to the login page, using request mapping value logout and GET method.

Create a new tag lib and use the Spring form tag library from springframework.org/tags/form in login.jsp to build a centered login form with email and password.

Explore building a form-driven web interface using table rows and table data, including radio buttons for gender, and creating corresponding login, register, and success JSP pages.

constructs a login flow interface in jsp by building a table with register and login links using pageContext and contextPath to route to customer/register and customer/login.

Create a register folder inside views and add register.jsp for the registration form. Use an s:form posting to customer/register with a centered register customer heading and a red error area.

Create and run a Java web app with four jsp files—register, login, home, and success—featuring a customer bean, registration and login flows, logout, and basic validations.

Explore how the Spring Framework enables database connectivity, bean creation, and DAO implementation with JDBC and Hibernate concepts, including modeling and storing customer data.

implement the insert method using a prepared statement to save customer id, name, and age, and provide a find by customer id method with a select query.

Code the select and insert methods for customer data using a Spring application context. Configure beans and a data source in XML to connect a customer DAO to MySQL.

Configure the spring module by updating the spring module.xml and pom.xml to import resources and add spring framework and MySQL connector dependencies from the Maven repository.

Learn to connect spring framework with a MySQL database by creating a customer entity and dao, configuring a data source bean, and querying the customer table in DB zero one.

Explore how Maven and Ant streamline building and managing Java projects with XML-based pom.xml and build.xml, revealing Maven’s role in project management and dependencies.

Learn by implementing a Maven project: download and install Maven, configure Maven home, and populate the local repository; explore pom.xml, project object model, dependencies, snapshots, and basic reports.

Ant is a cross-platform build tool that compiles Java to class files, creates jars and documentation, and automates tasks via XML build files and targets.

Explore how targets have attributes, dependencies, and tasks in Ant's build.xml, with examples of compile and destination, and learn about Maven and Ant build tools.

Learn how XML, or Extensible Markup Language, links with Java to enable data interchange across platforms, and use SAX and DOM parsers to integrate XML with Java and Java EE.

Explore why XML emerged as a solution to tag based HTML and SGML constraints, understand the relationship between XML, HTML, and SGML, and learn XML benefits and typical applications.

XML, the extensible markup language from the W3C, overcomes HTML limitations and enables data exchange. It supports databases, syndicated content, electronic commerce, and applies to scientific and mathematical formula workflows.

Compare rest and soap web services, their advantages, and the roles of wsdl and uddi, while outlining Java, J2EE, and xml prerequisites.

Explore the core pillars of object oriented programming in Java by examining classes, objects, member variables, and member functions. Understand inheritance and reusability through practical examples with getters and setters.

Explain overloading and overriding in inheritance, and distinguish runtime and compile-time concepts. Cover threading, synchronization, serialization, variables, constants, collections, APIs, object oriented programming in Java Enterprise Edition and web services.

Explore abstraction and polymorphism in Java by using abstract classes and methods, inheritance, and practical examples, while highlighting overloading, overriding, and the role of interfaces in web services.

Explore J2EE basics, XML, and web services, outlining core concepts and the agenda for this session. Examine application servers, J2EE components, EJBs, and three-tier MVC architectures for scalable web apps.

The mvc pattern isolates application logic from the user interface. The controller handles input, the model manages data, and the view presents it, as in struts two and spring mvc.

Explore Java two Enterprise Edition and the J2E container as a multi-tier web application model, highlighting high availability, scalability, and vendor freedom; learn JSP, Servlets, and Ejbs as core components.

Servlets handle dynamic content by processing HTTP requests in Java. Ejbs provide distributed, UI-free business logic, with clients including JSPs, servlets, other Ejbs, and external applications.

Explore how the remote interface powers EJB objects as middleware, linking client requests through JNDI and IDL with home, remote, and EJB instances across session, entity, and message driven beans.

Explores how a jsp example translates to a servlet, detailing the servlet lifecycle and key methods, and demonstrates an ejb-based shopping cart with home, remote interfaces, and business methods.

Explore how xmls power soap and rest web services, learn the basics of extensible markup language, and see how xml structures data for front-end to back-end communication.

Learn the basics of XML as a tag based data language with SGML-like syntax, and how XML documents with a .xml extension are parsed by browsers in SOAP and REST.

Explore how XML powers SOAP and REST services, focusing on tags, elements, case sensitivity, and well-formed rules, including the XML declaration and root element.

This lecture covers defining dtds and element declarations, case sensitivity, and content models, including sequencing elements, embedding the dtd in xml, and using the dom with javascript to navigate xml.

Explore prerequisites for REST and SOAP in Java web services, including JAX-RS, JAX-WS, and basics of web design (HTML, CSS, JavaScript, jQuery, Ajax) for building web applications.

Learn web design fundamentals in the Java ecosystem, covering HTML, CSS, JavaScript, and MVC architecture, plus how semantic pages and core web components—from clients and servers to hosting and domains—work.

Explore how browsers request data from servers, compare web server types, internet service providers, hosting services, domain names, urls, and ip addresses, and outline website creation steps.

Discover visitor-centric web design principles, including a clear purpose, progressive disclosure, browser compatibility, fast data display, intuitive navigation, accessibility, security, and maintainability.

Explore the fundamentals of HTML within web design, covering SGML origins, case-insensitive markup, open and close tags, attributes, and how HTML documents render in the browser.

Explore HTML fundamentals, from SGML roots to tag-based structure, header and body sections, basic formatting with font, color, and size, and inserting images with practical tips.

Explore HTML fundamentals, including inserting images, creating hyperlinks with href and target, styling link colors, and building lists, headings, tables, and forms to structure web pages.

Learn how to create ordered and unordered lists and build HTML tables with borders, alignment, and cell spanning. Explore frames, frameset, and iframes to structure web pages.

Learn how html hyperlinks use href and target attributes to open in new, parent, or top contexts, and how divs with css positioning shape page layout.

Explain how cascading style sheets control how web pages render by applying presentation rules via selectors and declarations, using external css for consistency across devices and media.

Master CSS declarations by defining property-value pairs for font family, color, background, and font weight. Learn inheritance, the box model, and CSS selectors, and link stylesheets to HTML documents.

Learn how anonymous boxes bridge block and inline content in CSS and XML, and how normal flow, relative and float positioning shape rendering across browsers.

Master CSS float positioning by setting float to left or right, defining a width, and using clear to prevent overlap, then explore absolute positioning and basic layout techniques.

Learn how to use Ajax with JavaScript and jQuery to perform asynchronous client-server communication, reduce post back delays, and validate front-end data.

Master how to use XMLHttpRequest to create a request, set the URL and method (get or post), send it, and handle the response with jQuery Ajax for asynchronous content loading.

Demonstrates how ajax and jquery enable browser-based clients to send data to the server using the get method and a query string, then display the asynchronously computed sum.

Explore JavaScript basics for client-side web development, mastering objects, properties, events, functions, and operators, and learn embedding and external scripting in HTML.

Explore the Extensible Markup Language (XML) and related languages, its purpose in data exchange, and XML structure, with a practical example and an overview of W3C XML activity.

Learn how XML structures data with semantic tags that enable data interchange between systems. Explore XML’s extensibility, its Unicode compliance, and strict parsing rules that keep data unambiguous.

Explains why XML is verbose by design, compares XML data size to binary, and highlights XML technologies such as Xlink, Xpointer, XSLT, DOM, and XML schema.

XML is modular, using namespaces and XML schema to compose new documents. It underpins RDF and the semantic Web, describing resources like playlists, image collections, and bibliographies.

Explore how XML enables Java web services with SOAP and WSDL, and stores configuration data in OS-independent INI and config formats, plus handling Eclipse artifacts and plugin XMLs.

Explore xml editors and browsers for xml development, highlighting Altova XMLSpy features like grid view, intelligent editing, and XSLT, XPath, XQuery support, with integration to Eclipse and Visual Studio.

Explore common XML parsers and APIs for reading and navigating XML, plus XSLT processors, XML validation tools, and core XML syntax, elements, and relationships.

Explore XML attribute syntax with name-value pairs and quoted values in well-formed documents. Use XML Spy to review XML hierarchy, attributes, and design decisions, plus DTDs and well-formedness.

Explore XML fundamentals, including well-formed documents, root and child element hierarchy, and valid attributes. Learn about entity references, CDATA, and declarations, encoding, and processing instructions to ensure correct XML parsing.

Hibernate enables Java applications to map objects to database tables via ORM, reducing JDBC code and enabling database-independent queries through HQL with automatic table creation.

Explore the elements of hibernate architecture, including session factory, session, and transactions, and learn how persistent classes map, configure, store, and retrieve objects from a database.

Build a basic Hibernate app by creating a Java project, a student persistence class, and a mapping file, then persist data to an Oracle table and run it.

Explore building a Hibernate-based data layer by defining a persistence class, mapping file, and configuration, then configuring a session factory to connect and perform data storage and retrieval.

Set up the database with an Oracle DSN via ODBC, configure the JDBC driver and connection URL, map entities in Hibernate, and persist and verify student data in SQL.

Learn how the Hibernate hbm2ddl.auto property validates or exports schema on session factory creation, with values validate, update, create, and create drop, including their effects on the database.

Annotate entities with @Entity and @Table to map to tables, use @Id for primary keys, and rely on annotation-based configuration to persist via session and transaction without mapping files.

Run a Java Hibernate program to persist employee data. Observe inserts, handle primary key constraint violations, and explore generated key strategies like assigned, increment, sequence, table per hierarchy.

map inheritance in hibernate using the table pair hierarchy strategy with a discriminator column to differentiate permanent and contracted employees, including salary, perks, contracted pay, and contract period.

Implement table-per-hierarchy Hibernate mapping with XML files for a base employee and two subclasses, using discriminator values and a Hibernate configuration to persist data.

Explore table-per-hierarchy inheritance in Hibernate, using a discriminator column to distinguish permanent and contracted employees, configuring with XML and annotations, and persisting data successfully.

Demonstrate table per concrete class mapping in Hibernate, creating separate tables for employee, permanent employee, and contracted employee using union-subclass and XML configuration.

Explore Hibernate inheritance mappings using table per hierarchy, table per class, and table per concrete class. Learn to apply mapping files and annotations, including attribute overrides.

Explore table-per-concrete-class mapping in Hibernate using annotations, including attribute overrides for permanent and contracted employees, configuring tables and columns, and transitioning to table-per-hierarchy and table-per-subclass approaches.

Explain table per class mapping with join subclass in hibernate, linking employee, permanent, and contracted employee via primary and foreign keys, using xml and annotation configurations to persist across tables.

Map a class hierarchy with table per class using join subclass in Hibernate, via XML mapping and later with annotation configuration, focusing on primary key joins and related employee tables.

Discover how IntelliJ IDEA functions as an integrated development environment with a code editor, compiler, interpreter, and debugger, and learn installation, managing properties, and the 30-day trial licensing.

Install IntelliJ IDEA by meeting hardware requirements and downloading from JetBrains, then customize by creating or editing idea.properties in your user home to configure settings.

Learn to create a basic Java project in IntelliJ Idea, explore the tip of the day, navigate with toolbars and shortcuts, and set source and test directories.

Navigate quickly with the status bar and navigation bar, control home to switch packages, and use full screen, presentation, and distraction-free viewing modes in IntelliJ IDEA.

Learn auto scroll to and from source in IntelliJ IDEA, and configure source and test directories with output paths. Set a background image and adjust look and feel via Ctrl+Shift+A.

Discover how to integrate IntelliJ IDEA with git, clone repositories, and manage version control inside the IDE, then create a Maven project and use commits, history, and diffs.

Create a Maven project from scratch in IntelliJ IDEA, configure pom.xml with dependencies like JUnit, and manage import, lifecycle, and dependency diagrams.

Learn to manage Maven projects in IntelliJ: run mvn clean, compile, and install, skip tests with a flag, and visualize dependencies via a show dependencies diagram (imported and transitive).

Discover IntelliJ Idea code style properties and readability features to improve Java code; learn to use code templates for descriptions, authors, and version control placeholders.

Explains creating a synchronized block and a main method to print a table. Highlights IntelliJ features like code completion, smart completion, parameter info, and live documentation.

Configure Java code style and indentation in IntelliJ IDEA, and apply team coding standards with XML schemes. Explore code folding, line indentation, and code completion variants.

Master plugin management in IntelliJ IDEA and use the IntelliJ Lang plugin to inject HTML and other languages into strings via Alt+Enter.

Explore IntelliJ Idea’s code inspections and static analysis, which detect errors, suggest corrections, and highlight issues such as unreachable or dead code, memory leaks, and performance problems.

Explore IntelliJ Idea's built-in debugger, set breakpoints in the printable method, view memory usage, watch variables, evaluate expressions, and debug a remote application server over port 8787.

Master IntelliJ IDEA search: ctrl n for class search, ctrl shift n for files, colon to jump to a line, symbolic, namespace, search everywhere, and a handy presentation assist plugin.

Invoke find in path with ctrl+shift+F to search project files and jump to matches. Create and save structural search templates, apply them to Java sources, and enable inspections for replacements.

Explore groovy, a dynamic language for the JVM, and learn to set up IntelliJ Idea, write groovy scripts and classes, and compile to Java bytecode.

Master Groovy conditional operators, including equals, not equals, and comparison operators, in a dynamic Groovy class. Apply if/else logic with and conditions to age-based grading and console output.

Explore Groovy looping techniques, including indexed for loops, range-based in iterations, list and map traversal, and printing results to the console.

Explore groovy closures and lambda expressions in IntelliJ IDEA by using list operations and the each method, printing values, and understanding lexical scoping and closure over variables.

Demonstrate a Groovy method call that increments a list by two using closures and lambda expressions in IntelliJ Idea, with a method named increment by two and collect.

Explore database integration in IntelliJ Idea by creating a blank project, adding a data source, and testing a connection to an Oracle schema using the built-in database tools.

Create and test Oracle data sources in IntelliJ IDEA, navigate your schema, view and edit table data with shortcuts, and generate DDL or diagrams to visualize relationships.

Explore the IntelliJ Idea database console to compose and execute SQL against data sources, using code completion, parameters, and shortcuts like Ctrl+Enter to run queries.

Explore the result pane's data extraction features: view and edit the admin emp table, navigate result set pages, add new rows, and export data as CSV, HTML, or XML.

Explore Apache NetBeans IDE 12.0 for building Java and web projects with Maven, Gradle, Ant, HTML5, JavaScript, and PHP; create Java classes, packages, interfaces, and entities.

Explore jsp, the java server pages technology that extends servlets to embed java in html, enabling dynamic web pages with implicit objects, predefined tags, and expression language.

Learn how JSP pages are compiled into class files by the JSP engine, executed by the servlet container, returning HTML faster than servlets, and examine JSP lifecycle methods.

Explore how GSP scriptlets embed Java code in JSP pages with variables, expressions, and statements. Compare scriptlet and declaration tags and see how GSP expressions print through implicit out object.

Explore JSP expression, scriptlet, and declaration tags through a two-number addition example. Learn how input.jsp collects numbers, output.jsp processes them with request.getParameter and Integer.parseInt, and displays the sum.

Explore jsp directives, including page, include, and taglib, and learn how they guide translating jsp pages into servlets using scriptlets and attributes such as content type and import.

Jsp attributes and page directives, including importing the date class, printing dates, and using request parameters and implicit objects to divide numbers with basic exception handling.

Explore exception handling in JSP using a try catch block and an error page, and configure isErrorPage and error page directive to handle divide by zero and other arithmetic exceptions.

Learn how GSP actions control page flow using forward, include, and set/get property tags. Pass parameters with GSP param and retrieve them via request.getParameter when forwarding between JSP actions.

Master jsp actions by forwarding and including requests, and use the bean tag to instantiate or locate beans with getters, setters, and scope.

Use jsp:setProperty and jsp:getProperty to set and retrieve a student bean's properties from an html form, creating a bean with role_number and name and processing values in jsp.

Bind html form fields to a java bean in jsp using set property and get property actions. See a student bean with roll_number and name.

Explore the include directive in JSP, its translation phase content inclusion, and best practices for static resources, plus an overview of taglib and implicit objects.

Explore the MVC pattern with a login example: a servlet controller, JSP view, and model bean, using hardcoded credentials before connecting to a database.

Demonstrate jsp mvc pattern part 2 by forwarding requests to login success or login error pages via a request dispatcher, printing messages, and including login input html for post requests.

Learn how a JSP flow registers users by wiring login input to a register bean and using the RegisterUser class to insert records, with JDBC setup via the Oracle driver.

Build a jsp based user registration flow using a db connection, login bean, and a register user class that inserts credentials with a prepared statement and returns true on success.

Showcases a jsp registration flow: create a user_login table with username and password, insert values through a bean, import and call RegisterUser, and show success or error messages.

Register a user with JSP by configuring the register user bean, using JSP actions to set properties, and persisting data via the register user class and execute update.

Follow a JSP login example that uses a login user Java file, a DB connection, and a prepared statement to validate credentials and return true for valid logins.

Pass values from an HTML page to a JSP page and display them using the request object. Use session as an alternative with a name and age form.

Demonstrate sending values from a form to a JSP using HttpServletRequest and HttpSession, showing scriptlets and PrintWriter, and retrieving parameters with request.getParameter and session.getAttribute.

Demonstrate JSP expression language: use ${...} to access request, session, and parameter data. Show how to read values from an HTML form via param dot name and param dot age, without scriptlets.

Explore the gst standard tag library for jsp development, using core tags for variables and flow control, plus code, src, xml, internationalization, and function tags, with taglib directives and jars.

Set up JSP core tags by placing core and standard jars in web-inf lib, define the taglib prefix c, and render values with c:out and param, using c:catch for errors.

Set up the EJB3 environment by installing java, using eclipse as the IDE, and deploying on a JBoss application server; configure eclipse with JBoss tools and run locally.

Explore the EJB3 overview, where enterprise beans run in an EJB container within a Java EE application server, offering transactions and services; learn stateless, stateful, singleton, and message-driven beans.

Create a singleton EJB that stores application data in java.util.Properties, including database credentials and encryption keys, deploy on JBoss, and access via JNDI from a web client servlet.

Iterate over the properties with a while loop using the key set iterator, printing each key and value via the response writer, while observing a singleton session bean.

Implement a stateless session bean in EJB to notify credit and debit events via remote interface methods sendCredit and sendDebit, deployed on JBoss and invoked by a servlet.

This lecture demonstrates JNDI context lookup to invoke a stateless session bean, send credit and debit messages, and use web and non-web clients on JBoss bean pool activation and passivation.

Demonstrates using a stateless session bean named Notifier via JNDI in a non-web Java client to send credit and debit messages with account details and amounts.

Explore message driven beans in EJB, their event-driven invocation from a JMS queue, and a practical ecommerce workflow from order intake to packing and shipping.

Demonstrates building a Java EE web client to push orders to a JMS queue, then deploying on JBoss, and processing messages asynchronously with a queue session, sender, and object messages.

Implement a stateful session bean to hold user orders, supporting add to cart, remove from cart by item name, and get cart, with deployment and a web client using EJB3.

Export a stateful session bean as an EJB jar and expose add and remove cart operations via servlets, using dependency injection, to manage a cart and get cart.

Demonstrate stateful session bean concepts by building a cart workflow in a servlet, rendering cart contents in an html table, and implementing add and remove operations with ejbs.

Explore JavaServer Faces, a standard Java UI framework, covering its architecture and lifecycle within MVC. See how event-driven components enable server-side validation, data conversion, and state retention.

Explore JSF, a standard Java framework for building user interfaces with a component-based model, focusing on stateful UI components, events, validation, navigation, accessibility, and the MVC architecture.

Examine the jsf ui component model that renders across html and wireless clients, and outline environment setup with jdk 1.5+, eclipse, maven, and tomcat using face lift.

Explore tools for jsf across eclipse and other integrated development environments, and learn to configure the web tools platform for jsf 2.0, including adding jsf libraries and api implementations.

Understand JSF life cycle and how the request flows through the JSF request-response cycle, including restore view, apply request values, process validations, update model values, invoke application, and render response.

Explore the JSF life cycle diagram, from initial and postback requests to restore view, apply request values, process validation, update model values, invoke application, and render response.

JSF's restore view phase builds UI component tree for a request, uses the view id to locate or create the view, and restores state from hidden fields for postback requests.

Decode request parameters into the UI component tree during the apply request values phase, setting new values and queuing conversion errors in the faces context for render response.

Enforce request validation by invoking registered validators during the apply validation phase, handle conversion to backing beans with converters, and render errors in the update model values phase.

Explore how the invoke application phase handles application level events, manages form submissions and navigation outcomes, and prepares for the subsequent render response in JSF.

Explore how process events manage errors and validation within the JSF life cycle, and how partial processing and partial rendering enable Ajax partial requests to update only targeted components.

Explore JSF components, an MVC framework, and how the view composes reusable UI elements while renderers transform HTML input into component-ready values.

Explore JSF UI component model: a configurable, reusable set of classes defining component state and behavior, with rendering via renderers and support for event, conversion, and validation via JSP/GSP actions.

Explore JSF user interface component classes, their extension from user interface base, and behavior interfaces such as action source and editable value holder, enabling event handling, rendering, and state management.

Explore how render classes in a render kit pair a UI component class with rendering attributes to render UI components in different ways, e.g., command button or command link.

Explore the five essential JSF UI components—form, input, command, output, and messages—and how they map to HTML forms for flexible, data-submitting web interfaces.

Discover features of JSF and how page navigation works, including faces-config.xml navigation rules and cases, simple and conditional navigation, backing beans, and event-driven action methods.

Learn how JSF validates user input through conversion, built-in and custom validators, and faces messages during the request processing phase, with managed beans and method binding enabling robust form validation.

Explore how JSF automatically handles user input validation and type conversion, detailing validators (required, length, double and long range), converters, and the model vs presentation views with backing beans.

Explore error handling in JSF, including validation and type conversion, and learn how JSF manages Java beans via faces-config.xml with scope settings; understand html messages and event-driven components.

Learn how JSF handles user events through UI components, event objects, and listeners, including action controller and event listener, with action listener and value chain listener for navigation.

Explain how action events and value change events trigger ui components and notifications, and how action listeners and value change listeners on faces listener interfaces handle these events in JSF.

Discover facelets in JSF, a lightweight page declaration language that replaces the JSP view with an HTML style template compiler, enabling reusable templates and a complete JSF lifecycle view.

Explore how Facelets composes a JSF component tree from view files, compiles markup into a single or multiple view trees, and weaves templates with dynamic content substitution.

Examine how Facelets integrates with the JSF life cycle, rendering in the render response phase across six phases, and highlight the GSP–JSF discordance and JSP as the default view technology.

Learn how Facelets boosts JSF apps with templating, reusable components, and fast rendering. Explore Facelets features, tag libraries, and EL functions enabling UI without tld or jsp.

Learn how to migrate from GSP to facelets by mapping tag libraries and URIs, install the Facelets jar on the classpath, and adopt templating for reusable, consistent UI.

Learn how facelets simplify JSF views with reusable templates and tags. See a sample facelet app that guesses a number 0–10 using a managed bean.

Explore a sample JSF login application that greets users after login, showing how JSP pages, managed beans, and optional database connections illustrate JSF flow and UTF-8 encoding.

Design a JSF login flow with username and password fields using inputText and inputSecret, including a reusable template for success and fail pages and action handling.

Learn to configure faces-config.xml for a JSF sample app, define a login managed bean in request scope, and implement navigation rules linking JSP and Java for login validation.

Learn how a Java bean performs login authentication by connecting to a local database via JDBC, executing a select query on tbl_user, and validating username and password with try-catch.

Demonstrates a login flow using JSP and JSF, validating entered username and password against the database and navigating to success or failure views.

Explore the JSF flow from JSP to Java bean, with managed beans, action and value change listeners to handle login events and navigate lifecycle phases.

Compare JSF and Struts to understand their MVC-based multi-tier architectures, and how JSF coordinates presentation tier, business logic tier, and integration tier with Spring and Hibernate.

Discover how JSF, Spring, and Hibernate create a multi-tier web architecture. Explore presentation, business logic, and integration tiers, including input handling, navigation, validation, and data persistence.

Explore the fundamentals of Java web services, including XML, SOAP and REST, with Eclipse and examples of JAX-WS and JAX-RS, highlighting platform independence.

Learn how Java underpins web services, covering distributed programming concepts, XML fundamentals, core and advanced Java, OO features, multithreading, and SOAP and REST web services.

Explore core java concepts, history, and features, then connect java language fundamentals to xml and web services for end to end java driven solutions, with write once run anywhere.

Explore how Java's object-oriented design uses classes and objects, compiles to platform-independent bytecode, and runs on the JVM for portable, secure distributed web applications.

Explore Java's object oriented, platform independent design and learn by building a hello world program that demonstrates class structure, main method, static, string args, and System.out.println.

Learn to compile a hello world class to a .class file using Java C, run it from the command line, and set up Java environment variables including PATH.

Learn how to set up and debug Java programs using editors such as Notepad, NetBeans, and Eclipse, and configure JAVA_HOME, PATH, and CLASSPATH for JDK 1.8 on Windows.

Set up java jdk paths and environment variables, including java home and bin, to enable compiling and running java programs, using javac and java with the class path.

Learn to write, compile, and run your first Java program and view its class file. Understand how to set and troubleshoot the classpath, Java home, and path for universal execution.

Explore the basics of Java syntax, object oriented concepts, and the role of classes, objects, methods, and instance variables, with a hello world example and platform independence via bytecode.

Explore Java attributes and naming conventions, including case sensitivity, class and method naming, and file name matching, then identify identifiers, keywords, modifiers, and variable types including arrays.

Explore how Java arrays store multiple variables of the same type as heap objects, how enums, introduced in Java 5.0, restrict values to predefined options, and how to declare them.

Explore Java's object oriented programming basics by defining classes and objects, understanding states and behaviors, and applying inheritance, interfaces, polymorphism, encapsulation, and abstraction.

Explore how software objects maintain state with fields and expose behavior via methods, enabling object-to-object communication, and distinguish classes, objects, and local, instance, and class variables in Java.

Distinguish local variables inside methods and constructors from instance and class variables in a class, and see how static variables and instantiation affect access.

Explore Java constructors, their purpose, and how they initialize objects with initial values using default or overloaded constructors, the this reference, and singleton class concepts.

Learn how a class functions as a blueprint for objects and how to create objects in Java through declaration, instantiation with the new keyword, and initialization via constructors.

Demonstrates creating two dog objects using zero-argument and three-argument constructors, initializes breed, age, and color, and shows accessing instance variables and methods via object references.

Explore Java constructors with and without arguments. Instantiate objects in main and use get/set methods to assign and retrieve instance variables like age and color.

Master Java source file declaration rules, including one public class per file, file named after the public class with a .java extension, and correct package and import ordering.

Explore Java keywords and their meaning in the compiler and interpreter. Discover comments in Java, single line and multiple line, and learn inheritance and interfaces for code reuse.

Learn how Java packages organize classes with folder structures, create and name packages in Eclipse, and use import statements and wildcard imports to access classes across packages.

Explore how packages govern access in Java, and how public constructors and access modifiers enable cross-package use, with an employee class and test using getters, setters, and a main method.

Discover Java basic data types, including the primitive versus reference distinction, how variables reserve memory, and the eight primitive types with default values and two's complement behavior.

Explore Java primitive data types such as byte, short, int, long, float, and double, their ranges, default values, and memory implications, including overflow behavior.

Explore Java data types, including boolean (true/false) with default false; char; primitive types such as byte, short, int, long, float, double; and reference types with null defaults; plus literals.

Explore primitive and reference data types in Java, learn literals, and understand variables, memory concepts, and the declaration and initialization of local, instance, and static variables.

Explain how local variables in Java are declared. Ensure they are scoped to the method, created on entry, destroyed at exit, and initialized before use, with no access modifiers.

Learn how instance variables are declared in a class, allocated on the heap when objects are created with new, and accessed via access modifiers under encapsulation.

Create and experiment with an employee class in Java, exploring constructors, static versus non-static main methods, getters and setters, and how memory and references link to objects.

Explore static variables, one copy per class, why non-static members can't be used in static methods, and the use of public static final constants via ClassName.variable.

Explore Java variable types and static versus non-static behavior, including final fields, access modifiers, and class versus instance variables, demonstrated through a static demo program.

Explore how Java modifiers shape access and behavior, including public, private, protected, default, and static modifiers. See practical examples showing their impact on classes, methods, and variables.

Explain how public, default, protected, and private access modifiers govern visibility across packages and subclasses. Demonstrate how static, final, abstract, synchronized, and volatile modifiers shape class behavior and memory visibility.

Learn synchronized and volatile keywords alongside Java modifiers, and master arithmetic, relational, bitwise, logical, assignment, and miscellaneous operators, preparing for web services with Rest and Soap.

Explore Java arithmetic and relational operators, using a and b examples to demonstrate addition, subtraction, multiplication, division, modulus, and equal to and not equal to in if statements.

Illustrate bitwise operators in Java applied to integer types (long, int, short, byte) with a=60 and b=13, covering and, or, xor, not, shifts, and two's complement behavior.

Learn Java operators, including arithmetic and assignment, plus equals, logical and conditional (ternary) operators, and the instance of operator, with a focus on operator precedence.

Master Java loop control by exploring while, do-while, for, and enhanced for loops. Learn to iterate arrays using iterative and recursive approaches while checking loop conditions.

Demonstrate while loop mechanics, including counters, condition checks, printing values, and break usage. Show do-while behavior, highlighting that it executes once before testing the condition.

Explore the for loop in Java, including initialization, boolean expression, and update, and compare it with do while and while loops. Learn to use nested loops to print patterns.

Explore how the enhanced for loop in Java processes arrays, the for-each loop concept introduced in Java five, and how break and continue control iteration.

Explore Java looping constructs, including while, do-while, for, and the enhanced for loop, with break and continue, using arrays and length-based iteration.

Explore how to control program flow in java using decision making statements, including if and switch, by evaluating boolean expressions and guiding execution with else and else if.

Explore how decision making works in programming languages by examining nested if else and switch statements, their syntax, break behavior, and default cases with Java examples.

Learn the Java switch statement rules, including case values, breaks, fall-through, and default handling, with constants and literals as case keys and proper data type requirements.

Explains nested if-else in Java by showing inner and outer conditions, dead code warnings, and how to validate name and roll with nested checks, then introduces switch case.

Explore how to implement switch-case logic in Java by building a day-name program using a modulus seven expression, with cases for each day and a default fallback.

Explore how switch case statements in Java execute based on case values, use default and break, avoid unreachable code, and combine with loops for decision making.

Explore Java loops and decision making through practical snippets demonstrating for loops, while loops, and do while, with examples of if statements and runtime outputs.

Explore how Java for loops control flow, increment operations, and boolean checks while printing console output; examine arrays of integers and double values, plus common warnings about unused variables.

Explore recursion in Java by printing numbers 1 to 10 without loops, showing how recursive calls replace looping, and comparing recursion with for and while constructs.

Explore how wrapper classes convert primitives to objects in Java, focusing on the Number class, boxing and unboxing, and using Integer, Long, Byte, Double, Float, and Boolean as object representations.

Demonstrates boxing and unboxing with the number class and explains methods like int value conversions, compare, equals, toString, parseInt, abs, ceil, floor, round, min, max, exponent, and log.

Explore the java.lang.Math class and its numeric operations, including exponential, natural logarithm, square root, and trig functions, plus key methods like abs, floor, max, and pow.

Explore the Java character class and its functions with examples showing how to treat a char as an object for library use. Learn how it differs from primitive chars.

Learn how the Java character class and its wrapper enable boxing and unboxing of primitive chars and Unicode, how autoboxing works, and how escape sequences and character methods are used.

Explore how Java's character class methods classify letters, digits, and whitespace, and observe the boolean outputs in practice. Then learn string creation methods: literals, new, and character arrays.

Explore the Java string class, string pool, and memory behavior, compare string creation with literals and new, and demonstrate string versus character array comparisons through practical examples.

Explore Java string manipulation by reversing a string, using length and a for loop with a character array, and debugging array index out-of-bounds errors with a string buffer.

Explore reversing a string in Java with a for loop, compare string immutability to StringBuffer, and review key methods such as length, charAt, index, concat, contains, equals, and hashCode.

Discover how to get a string’s length with the length method, concatenate using concat or the plus operator, use format string formatting, and access the character at a given index.

Explore Java string operations, including concatenation, content comparison with string buffer, and copying values from char arrays; compare, index, ends with, and differences among string, string buffer, and string builder.

Explore how Java arrays provide a fixed-size, same-type data structure stored in contiguous memory, enabling efficient access, declaration of array variables, and index-based data retrieval.

Create and manipulate arrays with the new operator, declare type and size, and access elements by zero-based indices; iterate with for and for-each loops, sum values, and find the max.

Iterate and process arrays using for loops, starting at index zero and extending to the array length to sum elements and find the largest value, with examples in Eclipse.

Explore the enhanced for each loop to traverse arrays, pass and return arrays in methods, and reverse them; then use java.util.Arrays to sort, search, and fill arrays.

Explore java array methods such as binary search, equals, and fill; learn binary search on sorted arrays, equals comparing arrays, and fill setting every element.

Explore sorting arrays in ascending order with the sort method, loop through arrays using for-each, and pass arrays to methods for printing and returning arrays in a Java demo.

Learn how arrays are declared, printed, passed to methods, and returned in Java, using for-each loops. Explore Arrays class static methods like sort and binarySearch.

Master arrays operations in java by comparing arrays with Arrays.equals, filling arrays with Arrays.fill, and using binary search with fromIndex toIndex, illustrated through practical examples.

Explore Java date and time basics, using the date class in java.util, its two constructors, and methods for after, before, clone, and compare operations.

Explore the Java date API, covering equals, getTime, hashCode, setTime, and toString, then format and compare dates using before, after, compareTo, and simple date format.

Explore what regular expressions are in programming, how to use them, and their role in Java with java.util.regex, including pattern and matcher classes.

Explore Java methods as a core web services concept, learn to declare and call static and non-static methods, handle synchronous and asynchronous execution, and understand return values, parameters, and overloading.

Learn to build and test Java regular expressions using Pattern and Matcher, exploring character classes, negation, whitespace and non-whitespace, quantifiers, or-clauses, and start/end indices with replacements.

Explore advanced regular expressions in Java by mastering patterns, matchers, and escapes. Learn repetition, character classes, and methods like start and end to extract precise results.

Explore the anatomy of regular expressions in Java by examining the pattern class, the matcher class, and the pattern syntax exception, and learn about capturing groups and group counts.

Explore how Java methods are defined and called, including return values, void methods, parameter passing by value, and how overloading and overriding illustrate polymorphism.

Explore how method overloading works in Java and learn to pass and access command line arguments via the main method, using string arrays and Eclipse run configurations.

Explore how constructors are special methods named after the Java class that initialize new instances. Compare with regular methods, and see no-argument and parameterized constructors invoked from main.

Explore constructors, the differences between static and non-static methods, and how to call them from main; understand volatile, garbage collection, memory management, and threading basics for safe synchronous methods.

Explore java.io with input and output streams, learn how file input stream and file output stream copy data from a source to a destination, and grasp byte streams in Java.

Copy data byte by byte from an input stream to an output stream to replicate files across directories, create output files, and observe bit by bit file streaming in Java.

Understand Java byte streams copying data between files and character streams handling unicode with file reader and file writer, plus standard streams like system.in, system.out, and system.err.

Explore the java io basics by examining standard streams—input, output, and error—and how a console interacts with system.in and input stream readers.

Explore Java input and output streams, focusing on file input stream and file output stream, with constructors, read and close methods, and related stream types.

Master file input and output streams in Java, including close, finalize, and write methods for bytes and test.txt, plus mkdir and mkdirs for directory creation.

Explore Java exception handling across checked, runtime, and errors. See how they arise during execution, with examples like missing files, and how to throw or handle them.

Describe the Java exception hierarchy: throwable at the top, with error and exception, exception methods like getMessage and printStackTrace, and try-catch handling such as array index out of bound exception.

Master Java exception handling with try-catch blocks, multiple catches ordered by specificity, and the use of finally, throws, and throw to manage checked and runtime exceptions.

Declare your own exception in Java by extending the appropriate base class, choosing checked or runtime exceptions, and see how a checking account throws an insufficient fund exception.

Discover core object oriented concepts—inheritance, polymorphism, overriding, abstraction, encapsulation—alongside their history from Simula and Smalltalk to Java and C++.

Explore Java inheritance as a mechanism for acquiring properties through extends and implements, forming is-a relationships, enabling code reuse, runtime polymorphism, and multiple inheritance via interfaces.

Learn Java method overriding in inheritance, where a subclass customizes a superclass method that is not final, with calls resolved at runtime based on the object type and reference.

Discover how overriding works in Java, including how reference type versus object type selects the overridden method and the rules for arguments, return types, and access levels.

Discover polymorphism in Java, where a parent reference can refer to a child object, learn about overriding rules, super and this, and covariant data types with a deer-animal-vegetarian example.

Explore polymorphism concepts in Java through a virtual method and method overriding, inheritance and the super keyword, with employee and salary classes illustrating overridden mail check and compute pay.

Explore polymorphism and virtual method invocation, showing how compile-time reference types and runtime objects determine which overridden method runs, with salary vs employee and a super keyword demonstration.

Explore the concept of abstraction in Java by examining abstract classes, which cannot be instantiated, and how they enable inheritance by providing common fields, methods, and constructors for subclasses.

Define an abstract class as one with abstract methods that cannot be instantiated, and extend it to create concrete subclasses such as salary that extends employee.

Explore Java interfaces and packages, learn how a class implements an interface, distinguish interfaces from classes, and understand abstract methods, static final fields, and that you cannot instantiate an interface.

Understand how Java interfaces are implicitly abstract and public, and how a class implements an interface as a contract. Explore interface extension, multiple inheritance, and tagging or marker interfaces.

Java packages organize related types into namespaces, preventing naming conflicts and enabling access control. Learn creating packages (in eclipse), using imports, and implementing interfaces with examples.

Java packages are folder structures that organize classes, created in eclipse, using dot-separated names, import statements, and star or fully qualified names to access classes.

Explore Java collections, learn how collections function as containers for data, compare arrays and generics, and understand the collections framework with interfaces, implementations, and reusable algorithms.

Explore how collections simplify API design, enable reusable interfaces and data structures, and support standard algorithms. Examine arrays, iterators, and core collection types such as lists, sets, and maps.

Examine the set interface and its operations—add, addAll, retainAll, removeAll, union, intersection, and set one minus set two—along with hash set and tree set implementations with ordering and time characteristics.

Compare array list and linked list implementations of the list interface, highlighting add, remove, and get performance, then explore maps, hash maps, tree maps, and collection utilities.

Explore java 2 enterprise edition and xml, learn web services basics, and understand how application servers deploy and run enterprise applications.

Explore the MVC pattern and multi-tier architecture in Java enterprise apps, detailing model, view, and controller roles, and how Struts, Spring, and J2EE application servers enable modular, scalable web applications.

Explore Java 2 Enterprise Edition (J2EE) 1.3, a multi-tier, distributed web model built with JSP, Servlets, and EJBs, delivering high availability and scalability for enterprise apps.

This lecture presents java 2 enterprise components, with ejbs as distributed business-logic units and no ui, plus the j2ee multi-tier model and connectors such as jdbc, jndi, and jms.

Explore J2EE services and API, including JAAS security, role-based authorization, and the EJB architecture with home and remote interfaces, plus the middleware flow and JSP servlet examples.

Explore JSP dynamic content with request parameters and include response.jsp, then build servlets and EJBs with home and remote interfaces, a cart example, and client lookup to connect these components.

Navigate the Java 2 enterprise edition landscape, revisiting j2e concepts and detailing jdbc, threads, Java beans, security, and enterprise frameworks like Struts 2, Spring, and Jax with web services.

Learn how J2EE enables generic, component-based, multi-tier and three-tier architectures for enterprise applications, with client, web, business, and data tiers and deployment on application servers.

Explore how J2EE applications assemble components, including application clients, applets, web components (servlets, JSP), EJB and gateway components, and how web clients render dynamic or static pages via server-side technologies.

Discover how multi-tier, component-based architectures enable platform-independent enterprise solutions, using generic APIs and J2EE concepts to deploy distributed three-tier applications across client, web, and database servers.

Explore application client containers, including gateway server, EJB, web, and applet containers, and learn J2 module packaging as air, jar, and war with deployment descriptors.

Explore the fundamentals of J2EE with a hands-on HTML page demo, showing how to write JSP components, integrate front-end HTML/CSS with Java back-end, and deploy in deployment containers.

Explore web designing basics, including html, css, ajax, javascript, and mvc concepts, to build semantic web pages and understand clients, servers, hosting, and domains.

Learn how clients like browsers request pages from servers, explore web servers, internet service providers, hosting, domain names, URLs, IPs, registrars, and the steps to create and publish a website.

Highlights visitor-centric web design with a clear purpose, progressive disclosure, and intuitive navigation, and outlines essential technologies like HTML, CSS, XML, and JavaScript for fast, accessible sites.

Explore web design tools from notepad to flash and learn HTML fundamentals, CSS, SGML basics, and how HTML tags, attributes, and the document structure drive browser-rendered pages.

Learn the basics of HTML and SGML, including tags, header and body structure, attributes like font face, color, size, bold, center alignment, line breaks, and inserting images.

Explore the fundamentals of html, including inserting images with img.src and linking with a href. Learn to style with body background and build headings, lists, and tables.

Learn to design semantic HTML pages using ordered and unordered lists, build tables with borders, alignment, and row and column spans, and use frames to partition content.

Explore creating and styling frames with attributes like height, width, hspace, vspace, align, and frame border, and learn to use hyperlinks and divs with css for structured, semantic layouts.

Explore CSS basics, including its history and importance, and learn to apply internal, external, and inline styles to HTML with selectors and contextual styling.

Discover why cascading style sheets govern how web content looks, how to write selectors and declarations, and how external CSS ensures uniform, printer-friendly, semantic styling across pages.

Apply css declarations to control font family, color, background color, and font weight across headers like h1, h2, and h3, using inheritance and the box model.

Explore how block and inline boxes in CSS inherit properties from their containers, and apply normal flow, anonymous boxes, and relative, absolute, and float positioning.

Explore overlapping relative positioning, background use, and how transparency affects readability. Learn float and clear properties, absolute layouts, and tabular display concepts.

Master ajax basics by writing JavaScript that communicates with the server without postback, using jQuery for asynchronous client–server calls and the XML HTTP request.

Explore how to use the xml http request to exchange json or xml messages under a client-server contract, and leverage jQuery for cross-browser ajax.

Explore how Ajax and jQuery enable asynchronous data loading with the get method, callbacks, and client-side computation, including a demo of server-side calculation.

Explore JavaScript basics for web pages, including client-side scripting, how it differs from Java, and core concepts like objects, properties, events, and functions.