package com.javarush.task.task19.task1916;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
/*
Отслеживаем изменения
*/
public class Solution {
public static List<LineItem> lines = new ArrayList<LineItem>();
public static void main(String[] args) throws Exception{
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String name1 = reader.readLine();
String name2 = reader.readLine();
reader.close();
BufferedReader firstFileReader = new BufferedReader(new FileReader(name1));
BufferedReader secondFileReader = new BufferedReader(new FileReader(name2));
while (firstFileReader.ready() & secondFileReader.ready()){
secondFileReader.mark(0);
String line1 = firstFileReader.readLine();
String line2 = firstFileReader.readLine();
if (line1.equals(line2)) {
lines.add(new LineItem(Type.SAME, line1));
}
else if (!line1.equals(line2) & secondFileReader.ready()) {
String line3 = secondFileReader.readLine();
if (line1.equals(line3)) {
lines.add(new LineItem(Type.ADDED, line2));
lines.add(new LineItem(Type.SAME, line3));
} else {
lines.add(new LineItem(Type.REMOVED, line1));
secondFileReader.reset();
}
}
}
if (firstFileReader.ready() & !secondFileReader.ready()){
while (firstFileReader.ready()){
String readerLine1 = firstFileReader.readLine();
lines.add(new LineItem(Type.REMOVED, readerLine1));
}
}
else if (!firstFileReader.ready() & secondFileReader.ready()){
while (secondFileReader.ready()) {
String readerLine2 = secondFileReader.readLine();
lines.add(new LineItem(Type.ADDED, readerLine2));
}
}
firstFileReader.close();
secondFileReader.close();
}
public static enum Type {
ADDED, //добавлена новая строка
REMOVED, //удалена строка
SAME //без изменений
}
public static class LineItem {
public Type type;
public String line;
public LineItem(Type type, String line) {
this.type = type;
this.line = line;
}
}
}
package com.javarush.task.task19.task1916;
import java.io.BufferedReader;
import java.io.BufferedWriter;
import java.io.FileReader;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.List;
/*
Отслеживаем изменения
*/
public class Solution {
public static List<LineItem> lines = new ArrayList<LineItem>();
public static void main(String[] args) throws Exception{
BufferedReader reader = new BufferedReader(new InputStreamReader(System.in));
String name1 = reader.readLine();
String name2 = reader.readLine();
reader.close();
BufferedReader reader1 = new BufferedReader(new FileReader(name1));
BufferedReader reader2 = new BufferedReader(new FileReader(name2));
while (reader1.ready() || reader2.ready()){
if (reader1.ready() & !reader2.ready()){
while (reader1.ready()){
String readerLine1 = reader1.readLine();
lines.add(new LineItem(Type.REMOVED, readerLine1));
}
}
else if (!reader1.ready() & reader2.ready()){
while (reader2.ready()) {
String readerLine2 = reader2.readLine();
lines.add(new LineItem(Type.ADDED, readerLine2));
}
}
reader2.mark(0);
String line1 = reader1.readLine();
String line2 = reader2.readLine();
if (line1.equals(line2)) {
lines.add(new LineItem(Type.SAME, line1));
}
else if (!line1.equals(line2) & reader2.ready()) {
String line3 = reader2.readLine();
if (line1.equals(line3)) {
lines.add(new LineItem(Type.ADDED, line2));
lines.add(new LineItem(Type.SAME, line3));
} else {
lines.add(new LineItem(Type.REMOVED, line1));
reader2.reset();
}
}
}
reader1.close();
reader2.close();
}
public static enum Type {
ADDED, //добавлена новая строка
REMOVED, //удалена строка
SAME //без изменений
}
public static class LineItem {
public Type type;
public String line;
public LineItem(Type type, String line) {
this.type = type;
this.line = line;
}
}
}