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Java Application Online Training

Java Application



overview

App Engine runs Java applications using the Java 6 virtual machine (JVM). The App Engine SDK supports Java 5 and later, and the Java 6 JVM can use classes compiled with any version of the Java compiler up to Java 6.Java is a set of several computer software products and specifications from Oracle Corporation that provides a system for developing application software and deploying it in a cross-platform computing environment. Java is used in a wide variety of computing platforms from embedded devices and mobile phones on the low end, to enterprise servers and supercomputers on the high end. While less common, Java applets are sometimes used to provide improved and secure functions while browsing the World Wide Web on desktop computers.
prerequisties
  • All attendees should have a basic knowledge of Java.
Duration
Online
  • It is a 12 days program and extends up to 2hrs each.
  • The format is 20% theory, 80% Hands-on.

Corporate
  • It is a 3 days program and extends up to 8hrs each.
  • The format is 20% theory, 80% Hands-on.
Classroom
    Private Classroom arranged on request and minimum attendies for batch is 4.
course content
  • Web application development
  • The requirements of a Web application
  • Components of an n-tier architecture
  • Key components of Java EE for Web development
  • Servlets
  • JSP
  • XML
  • Generating Content with Servlets
  • Getting started with servlets
  • Integrating servlets into the Web application architecture
  • Configuring the servlet development environment
  • Avoiding common servlet pitfalls
  • Utilizing the Java Servlet API
  • Servlet life cycle methods
  • Accessing servlet environment variables
  • Creating Web-based forms for user input
  • Adding text fields and drop-down lists
  • Linking forms to servlets
  • Retrieving form data in the servlet
  • Accessing Databases with Servlets
  • Extending servlets with Java Database Connectivity (JDBC)
  • Connecting to the database
  • Submitting SQL statements
  • Retrieving and processing data
  • Formatting database results
  • Constructing an HTML table
  • Adding drill-down features
  • Maintaining State in Java Web Applications
  • Reading and writing cookies to personalize Web content
  • Retrieving cookies from a client request
  • Sending cookies to the client
  • Circumventing cookie limitations
  • Managing application state with sessions
  • Creating a unique session for each user
  • Storing and retrieving Java objects within sessions
  • Controlling a session's life span
  • Creating application and session event listeners
  • Implementing a shopping cart
  • Creating Java Server Pages (JSP)
  • JSP fundamentals
  • Design goals of JSP
  • Using JSP script lets, expressions and declarations
  • Communicating with the client using built-in JSP server objects
  • Leveraging the JSP 2 Expression Language (EL)
  • State management with JSP
  • Accessing cookies and sessions
  • Storing common application data
  • Designing JSP and Servlet Architectures
  • Integrating JSP and JavaBeans
  • Promoting object reuse
  • Separating application logic from the presentation
  • Calling JSP from servlets
  • Forwarding Java objects to JSP
  • Using JavaBeans to transfer data
  • Servlet and JSP design patterns
  • Integrating JSP Custom Tags
  • Leveraging the Tag Extension mechanism
  • The role of JSP custom tags
  • Applying the JSP Standard Tag Library (JSTL)
  • Developing custom tags
  • Creating custom tags with JSP 2 tag files
  • Customizing tag behavior with attributes
  • Developing Java Server Faces (JSF) Applications
  • JSF framework overview
  • Identifying the JSF core components
  • Managing application flow using the JSF navigation model
  • Building JSF components
  • Developing back beans
  • Creating views with JSF custom tags
  • Defining JSF navigation rules
  • Deploying Your Java Web Application
  • Defining the deployment descriptor
  • Creating a Web Application Archive (WAR) file
  • Adding role-based application security
  • Introduction
    • A Simple Java Class
    • Java’s “Hello World” Program
  • Java Basics
    • Language and Platform Features
    • Program Life Cycle
    • The Java SE Development Kit (JDK)
    • Working with the Development Environment
  • Class and Object Basics
    • The Object Model and Object-Oriented Programming
    • Classes, References, and Instantiation
    • Adding Data to a Class Definition
    • Adding Methods (Behavior)
  • More on Classes and Objects
    • Accessing data, the "this" variable
    • Encapsulation and Access Control, public and private Access
    • Constructors and Initialization
    • static Members of a Class
    • Scopes, Blocks, References to Objects
  • Flow of Control
    • Branching: if, if-else, switch
    • Iteration: while, do-while, for, break, continue
  • Strings and Arrays
    • String, StringBuffer, StringBuilder
    • Arrays, Primitive Arrays, Arrays of Reference Types
    • Varargs
  • Packages
    • Package Overview - Using Packages to Organize Code
    • import statements
    • Creating Packages, package Statement, Required Directory Structure
    • Finding Classes, Packages and Classpath
  • Composition and Inheritance
    • Using Composition to Deal With Complexity
    • Composition/HAS-A, Delegation
    • Using Inheritance and Polymorphism to share commonality
    • IS-A, extends, Inheriting Features, Overriding Methods, Using Polymorphism
    • Class Object
    • Abstract Classes
  • Interfaces
    • Using Interfaces to Define Types
    • Interfaces and Abstract Classes
    • Default Methods and static Methods (Java 1.8 or later only)
    • Using Interfaces to Remove Implementation Dependencies
  • Exceptions
    • Exceptions and the Exception Hierarchy
    • try and catch
    • Handling Exceptions
    • Program Flow with Exceptions
    • Finally
  • Java Collections and Generics
    • The Collections Framework and its API
    • Collections and Java Generics
    • Collection, Set, List, Map, Iterator
    • Autoboxing
    • Collections of Object (non-generic)
    • Using ArrayList, HashSet, and HashMap
    • for-each Loop
    • Processing Items With an Iterator
    • More About Generics
  • Database Access with JDBC and JPA
    • JDBC Overview
    • JPA Overview
  • Additional Java Features
    • Assertions
    • Type-safe Enums
    • Annotations
    • Lambda Expressions and Method References (Java 1.8 or later only)
    • Additional Features
  • I/O Streams
    • Readers and Writers
    • Filter Streams
    • Byte Streams
    • Formatted Output
    • New I/O (NIO) APIs
Videos
Java Application videos will be updated soon
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