classes using inheritance, current stocks and file read write tasks

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    Java oops(Object oriented Assignments)


    A1. Design and implement technical solutions addressing connectivity between components
    Assessment Details
    Consider a company XXX sells electronic products. There are three types of products they sell,
    namely (i) Smart Phone, (ii) Television and (iii) Laptop. The following table lists the product
    descriptions that are stored for each individual product type.
    Smart Phone
    Brand Name
    Screen Size
    Brand Name
    Screen Size
    Energy Rating
    Brand Name
    Screen Size
    Operating System
    Task 1: Create an appropriate hierarchy of classes using Inheritance. Place the product
    description fields in super class or subclass, where it is appropriate. Define constructors and
    proper get and set methods for all the fields.
    The company XXX maintains a stock of their products. It imposes restrictions on the quantity of
    each individual product they stock as well as an overall restriction on the total number of products
    they can store. While stocking the products in the storage, they maintain a digital repository. The
    repository can be populated using a file or can be manually entered from the console. Consider the
    file “Stocks.txt” as the template for populating the repository.
    CRICOS Provider No. 00103D
    ITECH6401 Assig 1 Sem 8 2017
    Page 1 of 3Task 2: Define a class “Stocks” whose object can be used as the repository. Moreover define
    an Interface “StockLimit” that will define the maximum number of each products and the
    maximum number of total stock that XXX can store in its repository.
    Task 3: Define a method to read the text file “Stocks.txt” and generate objects of the
    corresponding type of product using the corresponding classes’ constructor. You are to create
    as many objects as indicated by “Quantity” in “Stocks.txt”.
    Task 4: Maintain the current level of stocks for each element and check it with the maximum
    limit (as defined in Task 2) before creating the product objects in Task 3. Moreover, define
    an exception class “StockLimitException” and throw it when the total stock limit is reached
    to abort further attempt to create product objects. Also include appropriate try-catch block.
    Task 5: Similarly, define a method to populate the product objects from Console using the
    same format as described in “Stocks.txt”
    Task 6: Save the current repository in a file (ex., “Repository.txt”). Create one record for
    each product in your digital repository and write the quantity field as 1.
    Task 7: Define an appropriate test class with main function to demonstrate the
    functionalities of your code.

    By |2017-05-06T18:12:33+00:00May 6th, 2017|Categories: computer science, Java assignment help|0 Comments

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