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, registerNatives, 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