Написал свой велосипед, а он не работает.

package com.javarush.task.task20.task2003; import java.io.*; import java.util.HashMap; import java.util.Map; import java.util.regex.*; /* Знакомство с properties */ public class Solution { public static Map<String, String> properties = new HashMap<>(); public void fillInPropertiesMap() { try { BufferedReader consoleReader = new BufferedReader(new InputStreamReader(System.in)); FileInputStream fileInputStream = new FileInputStream(consoleReader.readLine()); // consoleReader.close(); load(fileInputStream); } catch (Exception ex) { ex.printStackTrace(); } } public void save(OutputStream outputStream) throws Exception { PrintStream writer = new PrintStream(outputStream); for (Map.Entry<String, String> pair : properties.entrySet()){ writer.print(pair.getKey()); writer.print("="); writer.print(pair.getValue()); writer.println(); } writer.flush(); } public void load(InputStream inputStream) throws Exception { BufferedReader fileReader = new BufferedReader(new InputStreamReader(inputStream)); Pattern equalSignPattern = Pattern.compile("[^\\\\]="); Pattern colonPattern = Pattern.compile("[^\\\\]:"); Pattern backSlashPattern = Pattern.compile("\\\\$"); Pattern frontSpacePattern = Pattern.compile("^\\s+"); while (fileReader.ready()){ String readLine = fileReader.readLine(); Matcher equalSignMatcher = equalSignPattern.matcher(readLine); Matcher colonMatcher = colonPattern.matcher(readLine); Matcher backSlashMatcher = backSlashPattern.matcher(readLine.trim()); boolean equalSignFind = equalSignMatcher.find(); boolean colonFind = colonMatcher.find(); // System.out.println("Now read: " + readLine); //zakomenti menya if (readLine.startsWith("#") || readLine.startsWith("!")){ // System.out.println("comment"); //закоменти меня } else if (equalSignFind || colonFind){ int index; if (equalSignFind && colonFind) { int index1 = equalSignMatcher.start(); int index2 = colonMatcher.start(); index = index1 < index2 ? index1 : index2; } else if (equalSignFind){ index = equalSignMatcher.start(); } else { index = colonMatcher.start(); } String key = readLine.substring(0, index+1); String value = readLine.substring(index+2, readLine.length()); if (key.trim().endsWith("\\") && key.startsWith(" ")){ Matcher frontSpaces = frontSpacePattern.matcher(key); frontSpaces.find(); key = frontSpaces.replaceAll(""); } else { key = key.trim(); } Matcher frontSpacesVal = frontSpacePattern.matcher(value); if (frontSpacesVal.find()){ value = frontSpacesVal.replaceAll(""); } // System.out.println("targetString"); if (backSlashMatcher.find()){ value = value.trim(); StringBuilder builder = new StringBuilder(value); String nextString = ""; while (true) { nextString = fileReader.readLine(); // System.out.println(nextString); Matcher frontSpaces = frontSpacePattern.matcher(nextString); frontSpaces.find(); nextString = frontSpaces.replaceAll(""); builder.append(nextString); value = builder.toString(); if (!nextString.trim().endsWith("\\")){ break; } } // System.out.println("backslashMatcher Find"); } // System.out.println(key); // System.out.println(value); properties.put(key, value); } else { // System.out.println("not properties string"); } } } public static void main(String[] args) throws Exception { Solution s = new Solution(); s.fillInPropertiesMap(); // System.out.println(properties); s.save(new FileOutputStream("C:\\test\\testprop.txt")); s.fillInPropertiesMap(); System.out.println(properties); } }