45 lines
1.3 KiB
Java
45 lines
1.3 KiB
Java
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import java.util.ArrayList;
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import java.util.Scanner;
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import java.io.FileInputStream;
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import java.io.IOException;
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public class StockDatabase {
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private ArrayList<StockEntry> database;
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public StockDatabase() {
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database = new ArrayList<StockEntry>();
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}
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public ArrayList<StockEntry> getDatabase() {
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return database;
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}
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public void readStockData(String filename){
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FileInputStream fileByteStream = null;
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Scanner scnr = null;
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try{
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//open file & set delimeters
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fileByteStream = new FileInputStream(filename);
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scnr = new Scanner(fileByteStream);
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scnr.useDelimiter("[,\r\n]+");
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scnr.nextLine();
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while(scnr.hasNext()){
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String date = scnr.next();
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double open = scnr.nextDouble();
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double high = scnr.nextDouble();
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double low = scnr.nextDouble();
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double close = scnr.nextDouble();
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StockEntry s = new StockEntry(
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date, open,
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high, low, close);
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database.add(s);
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}
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fileByteStream.close();
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}
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catch(IOException error1){
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System.out.println("Error with file " + filename);
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}
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}
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}
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