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One Tier Java Application Using Serialization

For a complete overview of custom class please see MailBox Architecture.

Go to Live Demo One Tier Applet click here. (Password for Administrator is password)
DownLoad a working One Tier Application using Serialization Click JavaOneTierApp.zip. (Password for Administrator is password)

One Tier Java Application is build using following Java Classes:

• List
• Frame
• Pane
• TextArea
• TextField
• Button
• BorderLayout
• GridLayout
• Vector
• HashTable
• Java object serialization

Following Custom classes were also developed:

• MailBox
• Administrator
• Message

Password for Administrator is password

Here are Sample Screen Shot of the Application

Main Screen

Clicking Load will open a FileDialog Box and let you load the Admin. MailBox and Message using MFC serialization. Clicking Save will open a FileDialog Box and let you save the Admin. MailBox and Message using MFC serialization. Click Ok Will take the Parameter from Login and Password Edit Control and open the appropriate screen based on the radio button Scrolling or Single Clicking the list will paste the user login and password into the the Login and Password Edit Control Administrator Radio Button disables the Login Edit Control. Leave Message Radio Button disables the Password Edit Control.

Other Main Screen Shots

Administrator Screen

In Main Screen if you click Log as Administrator and Type in the password for Administrator (Default: "password"), it open Administrator screen and lets you

• add a Extention
• delete a Extention
• change Administrator password and
• change MailBox Password.

Clicking Add a new Extention Radio Button and OK Button take the values from Extention and Password Edit Control and creates a new MailBox Clicking Delete an existing Extention Radio Button and OK Button disables the Password Edit Control and lets you pick an extention from the list by clicking it and deletes it. Clicking Change password of Administrator Radio Button and OK Button disables the Login Edit Control and lets you change the password of the Administrator. Clicking Change password of User Radio Button and OK Button and lets you lets you pick an extention from the list by clicking it and change the password of the user.

MailBox Screen

In Main Screen if you click Log as User and Type in the Login and password for user, it open MailBox screen and lets you

• change password
• change greeting
• add a message
• delete a message and
• transfer a message from one list to another

************************** Clicking Change password Radio Button and OK Button and lets you lets you type and change your own password. Clicking Change Greeting Radio Button and OK Button and lets you lets you type and change your own greeting. Clicking Change Review Messages Radio Button and OK Button disables the Text Control and take to the adjoining screen for reviewing, saving and deleting Messages. Review Message Screen has WSFTP looks. It lets to delete a particular message and transfer a message from old to new and new to old Mes

Leave Message Screen

In Main Screen if you click Leave a Message and Type in the Login for user, it open Message Box with greeting from the MailBox and lets you leave a message.