Online gas booking project in java

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CORE JAVACORE JAVA Platform independent .Platform independent . Evolutionary language.Evolutionary language. Java is an open source. Java is an open source. Java is a Java is a

programmable language originally programmable language originally developed by James Gosling at developed by James Gosling at Sun Microsystems ( which is now Sun Microsystems ( which is now a subsidiary of Oracle a subsidiary of Oracle Corporation) and released in 1995 Corporation) and released in 1995 as a core component of Sun as a core component of Sun Microsystems Java Platform. Microsystems Java Platform.

Java always allocates objects on Java always allocates objects on the stack.the stack.

Java supports exception handling.Java supports exception handling.

Using JAVA we can develop Using JAVA we can develop dynamic web applications.dynamic web applications.

It allows you to create modular It allows you to create modular programs and reusable codes.programs and reusable codes.

Java is simple: Java is simple. It Java is simple: Java is simple. It doesn't need prier knowledge of doesn't need prier knowledge of C,C++ etc . Java is design to be C,C++ etc . Java is design to be easy to use. Java is easy to write, easy to use. Java is easy to write, compile, debug, and learn than compile, debug, and learn than other programming languages. other programming languages. Java uses automatic memory Java uses automatic memory allocation and garbage collection allocation and garbage collection where else C++ requires the where else C++ requires the programmer to allocate memory programmer to allocate memory and to collect garbage so these and to collect garbage so these languages are more complex.languages are more complex.

Java is object-oriented Java is object-oriented

programming language. Java is programming language. Java is cantered on creating objects, cantered on creating objects, manipulating objects, and manipulating objects, and making objects work together. making objects work together. This allows us to create an This allows us to create an application in modular programs application in modular programs and reusable code. and reusable code.

Java is platform-independent: Java is platform-independent: Java allow us make an Java allow us make an application and run any where. application and run any where. As when an application complies As when an application complies then Java converts into Byte then Java converts into Byte code. This byte code can be run code. This byte code can be run any where.any where.

Java is robust: Java is a robust means Java is robust: Java is a robust means reliable and no programming reliable and no programming language can really assure reliability. language can really assure reliability. Java puts a lot of emphasis on early Java puts a lot of emphasis on early checking for possible errors. Java checking for possible errors. Java compilers are able to detect many compilers are able to detect many problems that would first show up problems that would first show up during execution time in other during execution time in other languages. languages.

No editing can be done at run time. No editing can be done at run time. Editing can be done by going back to Editing can be done by going back to development phase.development phase.

Java is secure: Java is a first Java is secure: Java is a first programming language to consider programming language to consider security as part of its design. The Java security as part of its design. The Java language, compiler, interpreter, and language, compiler, interpreter, and runtime environment were each runtime environment were each developed with security in mind.developed with security in mind.

Java is multithreaded: Java supports Java is multithreaded: Java supports multithreading are the capability for a multithreading are the capability for a program to perform several tasks program to perform several tasks simultaneously within a program.simultaneously within a program.

Java is distributed: Accessing from Java is distributed: Accessing from anywhere. Using Java we can work on anywhere. Using Java we can work on distributed computers involves several distributed computers involves several computers on a network working computers on a network working together. Java is designed to make together. Java is designed to make distributed computing easy with the distributed computing easy with the networking capability that is inherently networking capability that is inherently integrated into it. We can write a integrated into it. We can write a network programs in Java are which will network programs in Java are which will send and receive data to and from a file. send and receive data to and from a file.

OBJECTIVE OF THE PROJECTOBJECTIVE OF THE PROJECT The objective of the project The objective of the project

“BOOKING OF GAS CYLINDERS” “BOOKING OF GAS CYLINDERS” is to develop a viable e-is to develop a viable e-marketing system for the marketing system for the purchase and sale of old/new purchase and sale of old/new gas cylinders available.gas cylinders available.

Helping the customer to search Helping the customer to search his specific Gas cylinders with a his specific Gas cylinders with a robust search tool.robust search tool.

Booking of Gas cylinders.Booking of Gas cylinders. Providing Secured Environment Providing Secured Environment

for secured data access for secured data access wherever necessary.wherever necessary.

Retrieval of data from database Retrieval of data from database using easy buttons, links and using easy buttons, links and interfaces in a very fast and interfaces in a very fast and efficient manner. efficient manner.

Providing an interactive interface Providing an interactive interface for the customer for online sales for the customer for online sales and purchase of Gas cylinders, and purchase of Gas cylinders, purchase details input, sales purchase details input, sales details input, search of the Gas details input, search of the Gas cylinders type available on the cylinders type available on the given criteria, online booking of the given criteria, online booking of the Gas cylinders to be purchased. Gas cylinders to be purchased. After all interface has a lot to do After all interface has a lot to do when proper interaction and when proper interaction and attraction is necessary.attraction is necessary.

Real-time updating of all type of Real-time updating of all type of data.data.

TOOLS/ PLATFORM TOOLS/ PLATFORM USEDUSED

SOFTWARESOFTWARE Platform: WindowsPlatform: Windows The Operating System: The Operating System:

Windows 2000 Windows 2000 Professional/XPProfessional/XP

Front-End Tool: Java coreFront-End Tool: Java core Editing ToolEditing Tool : NetBeans : NetBeans

IDE, NOTEPADIDE, NOTEPAD Back-End Tool: S.Q.L Back-End Tool: S.Q.L

SERVER 2000 SERVER 2000

HARDWAREHARDWARE Processor : INTEL PENTIUM-Processor : INTEL PENTIUM-

IV 2.1 GHZIV 2.1 GHZ Memory: 256 M.B. RAMMemory: 256 M.B. RAM Secondary Storage: Secondary Storage:

SAMSUNG / SEAGATE HARD SAMSUNG / SEAGATE HARD DISK DISK (80 GB) (80 GB)

MAIN WINDOW SCREENMAIN WINDOW SCREEN

LOGIN SCREENLOGIN SCREEN

UPDATE CUSTOMER UPDATE CUSTOMER SCREENSCREEN

ADD NEW CUSTOMER ADD NEW CUSTOMER SCREENSCREEN

NEW CYLINDER ENTRY NEW CYLINDER ENTRY FORM SCREENFORM SCREEN

MODIFY CYLINDER MODIFY CYLINDER SCREENSCREEN

GAS BOOKING SCREENGAS BOOKING SCREEN

STATUS SCREENSTATUS SCREEN

ADVANTAGE OF ADVANTAGE OF SOFTWARESOFTWARE It is platform independent.It is platform independent. It is reliable.It is reliable. It is very easy to maintain.It is very easy to maintain. New features can be New features can be

added very easily.added very easily. Friendly to work.Friendly to work. Very easy to maintain.Very easy to maintain. It needs less cost to It needs less cost to

develop.develop.

Reusability is possible as and when we Reusability is possible as and when we require in this application.require in this application.

We can add new features as and when We can add new features as and when we require.we require.

Scope of this document is to put down Scope of this document is to put down the requirements, clearly identifying the the requirements, clearly identifying the information needed by the user, the information needed by the user, the source of the information and outputs source of the information and outputs expected from the system.expected from the system.

Its cost is under the budget and make Its cost is under the budget and make within given time period. within given time period.

Since it is an internet based application Since it is an internet based application so its portability and usability depends so its portability and usability depends upon the client connected with the upon the client connected with the internet.internet.

Its method is robust if it does not fail Its method is robust if it does not fail even if it receives improper parameters even if it receives improper parameters

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