plan.input
Class TestInput

java.lang.Object
  |
  +--plan.input.TestInput

All Implemented Interfaces:

FileInput

public class TestInput

extends java.lang.Object

implements FileInput

A class used for testing other parts of the application. It only pretends to read from a file.

Constructor Summary

TestInput()

Method Summary

private int	randint(int max) Returns a random integer in the range 0..max drawn from a uniform distribution.
Company	readFile(java.lang.String filename) Generates test sets of objects depending on the parameter.
private Company	readPlanetaria() Generates a pre-determined set of test data.
private Company	readRandom() Generates a randomly-determined set of test data.

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Constructor Detail

TestInput

public TestInput()

Method Detail

readFile

public Company readFile(java.lang.String filename)
                 throws java.io.FileNotFoundException

Generates test sets of objects depending on the parameter. If the parameter is "planetaria.xml", generates a test set cotnaining the product "Planetaria" and a bunch of features.
If the parameter is "random.xml", generates a test set containing randomly generated products and features. Product names are "S<n>".

Specified by:

readFile in interface FileInput

Parameters:

filename - either "planetaria.xml" or "random.xml".

Returns:

a Company object rooting all the data from the test dataset.

Throws:

java.io.FileNotFoundException - when none of the allowed filenames are presented

readPlanetaria

private Company readPlanetaria()

Generates a pre-determined set of test data.

Returns:

a Company object rooting all the data from the test dataset.

readRandom

private Company readRandom()

Generates a randomly-determined set of test data.

Returns:

a Company object rooting all the data from the test dataset.

randint

private int randint(int max)

Returns a random integer in the range 0..max drawn from a uniform distribution.

Parameters:

max - the largest number allowed to be returned

Returns:

a random integer between 0 and max inclusive