Transcript Address-Book-in

Address Book in JAVA
By www.PPTSWorld.com
What is Address Book
• Address Book is book or database used for
storing entries called contacts
• Each contact entry usually consists of a few
standard fields for eg name, address, phone
no. etc
• The operations like adding, sorting, searching,
deleting etc is done on the entries
Why Address Book
• A software Address Book is easier to use than
a paper Address Book a variety of operations
can be performed easily on it.
• Address Book is thing which is useful to all
users as being social entities from a child to an
old man all have contacts and it provides an
easy tool to manage contacts
• Java provides platform independency so use
of java in this project has increased its
dimensions
• This Address Book is for online and offline
both users
JAVA
• It was developed by James Gosling at Sun
Microsystems and was released in 1995
• Architectural neutral and portable
• Robust and secure
• Interpreted and threaded
JVM
• A Java Virtual Machine (JVM) is a set of
computer software programs and data
structures that use a virtual machine model
for the execution of other computer programs
• Bytecode is the jvm’s version of machine code
• Jvm not only runs java generated bytecode
• Jvm provides ‘write once run anywhere’ to
java programs
Address Book-The Project
• There are 3 classes
-AddressBook
-OperationHandler
-Contact
AddressBook
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Implements ActionListener.
Make frame.
Add panel.
Add menu.
Create reference of OperationHandler.
AddressBook Methods
• Constructor
-Create frame for AddressBook
-Set position of frame
• Add widgets
-Add buttons to panels
-Options & Help to upper panel
-Add, Delete ,Search ,Sort ,View all to lower
panel
-Join each button to corresponding action.
• Action Performed
-Ladder of IF-ELSEIF
-Catch correct action
-Call Operation Handler methods
Contacts
• Implements Serializable.
• Create variables to store values.
-first name, last name, nick name
- e-mail, phone number , address
-birthday.
Contacts Methods
• Defines Setter & Getter methods.
- All these methods are public
- All variables of type string
-Set the values for all variables
Operation Handler
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Implements Action Listener ,Runnable.
Main Class: All operations defined .
Serialize & Deserialize Contact Class.
Create Threads for each button.
Create frame for each button.
Operation Handler Methods
• Add new
-Create frame for button Add new
-Put labels on panels
-Accept text entered
• Search contacts
-Create frame for button Search
-Display type of search accepted
-Show results of search
• Sort contacts
-Create frame for Sort buttons.
-Ask for order of search.
- Modify contacts in sorted order.
• Delete contacts
-Create frame for Delete buttons.
-Delete selected contacts one by one.
-Modify list after deletion.
• View All Contacts
-Create frame for View All button.
-Show all contacts in list.
• Action performed
- Check for normal Execution
-Report if any problem
Future Implementations
• The project is general purpose now It can be
specialized such as for a doctor patient details
for a manager employee details etc by
expanding respective fields.
• It can be made online also
• The image options fields can also be added.