NSNScrape

java.lang.Object
- FLOTF.NSNScrape

```
public class NSNScrape
extends java.lang.Object
```
This class holds the logic to webscrape NSNCenter.com for National Stock Numbers

Author:

Bernard Chan, Sonali Loomba

Field Summary

Fields
Modifier and Type Field Description

private static java.util.ArrayList<java.lang.String[]> scrapedNSNs
Stores the scraped National Stock Number information

Constructor Summary

Constructors
Constructor Description

NSNScrape()

Method Summary

All Methods Static Methods Concrete Methods
Modifier and Type	Method	Description
`static void`	`clearNSNList()`	Clears `scrapedNSNs` to enable cancel button functionality and the user to navigate back and forth in the GUI without the logic breaking
`static java.util.ArrayList<java.lang.String[]>`	`getScrapedNSNs()`	Gets `scrapedNSNs`
`static void`	`webScrape(Part part)`	Scrapes NSNCenter.com for a particular part and stores all the possible corresponding National Stock Numbers in the scrapedNSNs

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

- Field Detail
  - scrapedNSNs
```
private static java.util.ArrayList<java.lang.String[]> scrapedNSNs
```
    Stores the scraped National Stock Number information
- Constructor Detail
  - NSNScrape
```
public NSNScrape()
```
- Method Detail
  - webScrape
```
public static void webScrape(Part part)
                      throws java.io.IOException
```
    Scrapes NSNCenter.com for a particular part and stores all the possible corresponding National Stock Numbers in the scrapedNSNs
    
    Parameters:
    
    part - that is being looked for while webscraping
    
    Throws:
    
    java.io.IOException - if connecting to the webpage fails
  - clearNSNList
```
public static void clearNSNList()
```
    Clears scrapedNSNs to enable cancel button functionality and the user to navigate back and forth in the GUI without the logic breaking
  - getScrapedNSNs
```
public static java.util.ArrayList<java.lang.String[]> getScrapedNSNs()
```
    Gets scrapedNSNs
    
    Returns:
    
    an Arraylist specifying the scraped NSNs