Einar/write to file

src/main/java/edu/ntnu/idi/idatt2003/gruppe42/model/News.java

@@ -69,7 +69,7 @@ private List<String> getPositiveHeadlines() {
     goodNews.add("Turns out the product of " + company + " is good for the environment.");
 
     goodNews.add("Beaver population increased due to the efforts of " + company);
-    goodNews.add("Eminem dropped new hit single, namedropping " + company);
+    goodNews.add("Famous artist dropped new hit single, namedropping " + company);
 
     goodNews.add("Founder of " + company + " seen feeding the homeless.");
     goodNews.add(company + " got frontpage in new forbes magazine, "

src/main/java/edu/ntnu/idi/idatt2003/gruppe42/model/StockFileHandler.java

@@ -1,12 +1,12 @@
 package edu.ntnu.idi.idatt2003.gruppe42.model;
 
 import edu.ntnu.idi.idatt2003.gruppe42.model.exceptions.StockFileParseException;
-import java.io.BufferedReader;
-import java.io.IOException;
-import java.io.InputStream;
-import java.io.InputStreamReader;
+
+import java.io.*;
 import java.math.BigDecimal;
 import java.nio.charset.StandardCharsets;
+import java.nio.file.Files;
+import java.nio.file.Path;
 import java.util.ArrayList;
 import java.util.List;
 import java.util.regex.Pattern;
@@ -134,6 +134,33 @@ public static List<Stock> readFromFile(final InputStream inputStream)
     return stocks;
   }
 
+  /**
+   * Method for writing stock information to file.
+   *
+   * @param path the relative path of the file being parsed (from source root)
+   * @param stocks list of stock objects to be transcribed to data file
+   * @throws IOException if file not found
+   */
+  public static void writeToFile(Path path, List<Stock> stocks) throws IOException {
+
+    try (BufferedWriter writer = Files.newBufferedWriter(path)) {
+      writer.write("# S&P 500 Companies by Market Cap");
+      writer.newLine();
+      writer.write("# Ticker,Name,Price");
+      writer.newLine();
+
+      for (Stock stock : stocks) {
+        String line = String.format("%s,%s,%s",
+                stock.getSymbol(),
+                stock.getCompany(),
+                stock.getSalesPrice());
+
+        writer.write(line);
+        writer.newLine();
+      }
+    }
+  }
+
   private static BigDecimal getBigDecimal(String rawPrice, int lineNumber, String trimmed)
       throws StockFileParseException {
     BigDecimal price;