Hamlet Replacer

src/main/java/HamletParser.java

@@ -1,39 +1,69 @@
 import java.io.File;
+import java.io.FileWriter;
 import java.io.IOException;
 import java.util.Scanner;
+import java.util.regex.Matcher;
+import java.util.regex.Pattern;
 
 /**
  * Created by thook on 10/7/15.
  */
 public class HamletParser {
 
-    private String hamletData;
+    private static String hamletData;
 
-    public HamletParser(){
-        this.hamletData = loadFile();
+    HamletParser(){
+        hamletData = loadFile();
     }
 
-    private String loadFile(){
+    public String loadFile(){
         ClassLoader classLoader = getClass().getClassLoader();
         File file = new File(classLoader.getResource("hamlet.txt").getFile());
         StringBuilder result = new StringBuilder("");
-
         try(Scanner scanner = new Scanner(file)){
             while(scanner.hasNextLine()){
                 String line = scanner.nextLine();
                 result.append(line).append("\n");
             }
-
             scanner.close();
         }catch(IOException e){
             e.printStackTrace();
         }
-
         return result.toString();
     }
 
-    public String getHamletData(){
-        return hamletData;
+    public static String changeHamletToLeon(String string) {
+        StringBuffer sb = new StringBuffer();
+        String hamletPattern = "([Hh][Aa][Mm][Ll][Ee][Tt])";
+        Pattern pattern = Pattern.compile(hamletPattern);
+        Matcher matcher = pattern.matcher(string);
+        while (matcher.find()) {
+            matcher.appendReplacement(sb, "Leon");
+        }
+        return matcher.appendTail(sb).toString();
+    }
+
+    public static String changeHoratioToTariq(String string) {
+        StringBuffer sb = new StringBuffer();
+        String horatioPattern = "([Hh][Oo][Rr][Aa][Tt][Ii][Oo])";
+        Pattern pattern = Pattern.compile(horatioPattern);
+        Matcher matcher = pattern.matcher(string);
+        while (matcher.find()) {
+            matcher.appendReplacement(sb, "Tariq");
+        }
+        return matcher.appendTail(sb).toString();
+    }
+
+    private void changeEverythingAndPutInFile() throws IOException {
+        String fixedFile = changeHamletToLeon(changeHoratioToTariq(hamletData));
+        FileWriter fileWriter = new FileWriter("src/main/resources/zipcodeHamlet.txt", true);
+        fileWriter.write(fixedFile);
+        fileWriter.close();
+    }
+
+    public static void main(String[] args) throws IOException {
+        HamletParser h = new HamletParser();
+        h.changeEverythingAndPutInFile();
     }
 
 }