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d30c238 | 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 | {"class_name": "Actor_relationship_game", "id": "./MultiFileTest/Java/Actor_relationship_game.java", "original_code": "// ./Actor_relationship_game/Actor.java\npackage projecteval.Actor_relationship_game;\n\nimport java.io.Serializable;\nimport java.util.HashSet;\nimport java.util.Set;\n\npublic class Actor implements Serializable{\n private static final long serialVersionUID=1L;\n private String id;\n private String name;\n private Set<String> movieIds; // Store movie IDs\n\n public Actor(String id, String name) {\n this.id = id;\n this.name = name;\n this.movieIds = new HashSet<>();\n }\n\n // Getters and setters\n public Set<String> getMovieIds() {\n return movieIds;\n }\n public String getId() {\n return id;\n }\n public String getName() {\n return name;\n }\n public void setId(String id) {\n this.id = id;\n }\n public void setMovieIds(Set<String> movieIds) {\n this.movieIds = movieIds;\n }\n public void setName(String name) {\n this.name = name;\n }\n}\n\n\n// ./Actor_relationship_game/ActorGraph.java\npackage projecteval.Actor_relationship_game;\n\nimport java.io.Serializable;\nimport java.util.*;\n\npublic class ActorGraph implements Serializable {\n private static final long serialVersionUID=1L;\n private Map<String, Actor> actors;\n private Map<String, Movie> movies;\n private Map<String, String> nameToIdMap;\n private Map<String, String> idToNameMap;\n\n public ActorGraph() {\n this.actors = new HashMap<>();\n this.movies = new HashMap<>();\n this.nameToIdMap = new HashMap<>();\n this.idToNameMap = new HashMap<>();\n }\n\n // getters\n public Map<String, Actor> getActors() {\n return actors;\n }\n public Map<String, Movie> getMovies() {\n return movies;\n }\n public Map<String, String> getIdToNameMap() {\n return idToNameMap;\n }\n public Map<String, String> getNameToIdMap() {\n return nameToIdMap;\n }\n public static long getSerialVersionUID() {\n return serialVersionUID;\n }\n\n // Methods\n public void addActor(Actor actor) {\n actors.putIfAbsent(actor.getId(), actor);\n nameToIdMap.put(actor.getName(), actor.getId());\n idToNameMap.put(actor.getId(), actor.getName());\n }\n\n public void addMovie(Movie movie) {\n movies.putIfAbsent(movie.getId(), movie);\n }\n\n public String getActorIdByName(String name) {\n return nameToIdMap.get(name);\n }\n\n public String getActorNameById(String id) {\n return idToNameMap.get(id);\n }\n\n public List<String> getAllActorNames() {\n return new ArrayList<>(nameToIdMap.keySet());\n }\n\n /**\n * This connects an actor to a movie.\n * It's useful for building the graph based on TMDB API data.\n */\n public void addActorToMovie(String actorId, String movieId) {\n if (actors.containsKey(actorId) && movies.containsKey(movieId)) {\n Actor actor = actors.get(actorId);\n Movie movie = movies.get(movieId);\n actor.getMovieIds().add(movieId);\n movie.getActorIds().add(actorId);\n }\n }\n\n /**\n * Implements BFS to find the shortest path from startActorId to endActorId.\n * It uses a queue for BFS and a map (visited) to track the visited actors and their previous actor in the path.\n */\n public List<Map.Entry<String, String>> findConnectionWithPath(String startActorId, String endActorId) {\n if (!actors.containsKey(startActorId) || !actors.containsKey(endActorId)) {\n return Collections.emptyList();\n }\n\n Queue<String> queue = new LinkedList<>();\n Map<String, String> visited = new HashMap<>();\n Map<String, String> previousMovie = new HashMap<>();\n queue.add(startActorId);\n visited.put(startActorId, null);\n\n while (!queue.isEmpty()) {\n String currentActorId = queue.poll();\n Actor currentActor = actors.get(currentActorId);\n\n for (String movieId : currentActor.getMovieIds()) {\n Movie movie = movies.get(movieId);\n for (String coActorId : movie.getActorIds()) {\n if (!visited.containsKey(coActorId)) {\n visited.put(coActorId, currentActorId);\n previousMovie.put(coActorId, movieId);\n queue.add(coActorId);\n\n if (coActorId.equals(endActorId)) {\n return buildPath(visited, previousMovie, endActorId);\n }\n }\n }\n }\n }\n\n return Collections.emptyList();\n }\n\n /**\n * Helper method to construct the path from the endActorId back to the startActorId using the visited map.\n */\n private List<Map.Entry<String, String>> buildPath(Map<String, String> visited, Map<String, String> previousMovie, String endActorId) {\n LinkedList<Map.Entry<String, String>> path = new LinkedList<>();\n String current = endActorId;\n while (current != null) {\n String movieId = previousMovie.get(current);\n String movieName = (movieId != null) ? movies.get(movieId).getTitle() : \"Start\";\n path.addFirst(new AbstractMap.SimpleEntry<>(idToNameMap.get(current), movieName));\n current = visited.get(current);\n }\n return path;\n }\n}\n\n\n\n// ./Actor_relationship_game/ActorGraphUtil.java\npackage projecteval.Actor_relationship_game;\n\nimport java.io.*;\nimport java.util.List;\n\npublic class ActorGraphUtil {\n\n public static void main(String[] args) {\n String graphPath = args[0];\n String filePath = args[1];\n ActorGraph actorGraph = loadGraph(graphPath);\n if (actorGraph != null) {\n List<String> actorNames = actorGraph.getAllActorNames();\n writeActorsToFile(actorNames, filePath);\n System.out.println(\"Actors list has been saved to \" + filePath);\n } else {\n System.out.println(\"Failed to load the graph.\");\n }\n }\n\n protected static ActorGraph loadGraph(String graphPath) {\n try (FileInputStream fileIn = new FileInputStream(graphPath);\n ObjectInputStream in = new ObjectInputStream(fileIn)) {\n return (ActorGraph) in.readObject();\n } catch (Exception e) {\n e.printStackTrace();\n return null;\n }\n }\n\n protected static void writeActorsToFile(List<String> actorNames, String fileName) {\n try (BufferedWriter writer = new BufferedWriter(new FileWriter(fileName))) {\n for (String name : actorNames) {\n writer.write(name);\n writer.newLine();\n }\n } catch (IOException e) {\n e.printStackTrace();\n }\n }\n}\n\n\n\n// ./Actor_relationship_game/GameplayInterface.java\npackage projecteval.Actor_relationship_game;\n\nimport java.io.*;\nimport java.util.*;\nimport java.util.List;\n\npublic class GameplayInterface {\n private ActorGraph actorGraph;\n\n public void setActorGraph(ActorGraph actorGraph) {\n this.actorGraph = actorGraph;\n }\n \n\n public void loadGraph(String fileName) {\n try (FileInputStream fileIn = new FileInputStream(fileName);\n ObjectInputStream in = new ObjectInputStream(fileIn)) {\n actorGraph = (ActorGraph) in.readObject();\n System.out.println(\"Graph successfully loaded.\");\n } catch (Exception e) {\n e.printStackTrace();\n }\n }\n\n public void findConnections(List<String[]> actorPairs, String outputFilePath) {\n try (PrintWriter writer = new PrintWriter(new FileWriter(outputFilePath))) {\n for (String[] pair : actorPairs) {\n if (pair.length != 2) {\n System.out.println(\"Invalid actor pair. Skipping.\");\n continue;\n }\n\n String actor1Name = pair[0];\n String actor2Name = pair[1];\n\n // Assuming getActorIdByName is a method in ActorGraph that returns the actor's ID given a name\n String actor1Id = actorGraph.getActorIdByName(actor1Name);\n String actor2Id = actorGraph.getActorIdByName(actor2Name);\n\n if (actor1Id == null || actor2Id == null) {\n writer.println(\"One or both actors not found in the graph.\");\n continue;\n }\n\n List<Map.Entry<String, String>> connectionPath = actorGraph.findConnectionWithPath(actor1Id, actor2Id);\n\n if (connectionPath.isEmpty()) {\n writer.println(\"===================================================\");\n writer.println(\"No connection found between \" + actor1Name + \" and \" + actor2Name + \".\");\n writer.println(\"===================================================\");\n writer.println();\n } else {\n writer.println(\"===================================================\");\n writer.println(\"Connection Number between \" + actor1Name + \" and \" + actor2Name + \":\" + (connectionPath.size() - 1));\n writer.println(\"Connection path between \" + actor1Name + \" and \" + actor2Name + \":\");\n for (int i = 0; i < connectionPath.size(); i++) {\n Map.Entry<String, String> step = connectionPath.get(i);\n writer.println((i + 1) + \". \" + step.getKey() + \": \" + step.getValue());\n }\n writer.println(\"===================================================\");\n writer.println();\n }\n }\n } catch (IOException e){\n e.printStackTrace();\n }\n }\n\n\n private static List<String> readActorsFromFile(String fileName) {\n List<String> actors = new ArrayList<>();\n try (BufferedReader reader = new BufferedReader(new FileReader(fileName))) {\n String line;\n while ((line = reader.readLine()) != null) {\n actors.add(line.trim());\n }\n } catch (IOException e) {\n e.printStackTrace();\n }\n return actors;\n }\n\n private static List<String[]> generateAllActorPairs(String fileName) {\n List<String> actors = readActorsFromFile(fileName);\n List<String[]> pairs = new ArrayList<>();\n\n for (int i = 0; i < actors.size(); i++) {\n for (int j = i + 1; j < actors.size(); j++) {\n pairs.add(new String[]{actors.get(i), actors.get(j)});\n }\n }\n\n return pairs;\n }\n\n public static void main(String[] args) {\n String graphPath = args[0];\n String actorPath = args[1];\n String filePath = args[2];\n\n GameplayInterface gameplay = new GameplayInterface();\n gameplay.loadGraph(graphPath);\n\n List<String[]> actorPairs = generateAllActorPairs(actorPath);\n gameplay.findConnections(actorPairs,filePath);\n }\n}\n\n\n\n// ./Actor_relationship_game/GraphCreation.java\npackage projecteval.Actor_relationship_game;\n\nimport com.google.gson.JsonArray;\nimport com.google.gson.JsonElement;\nimport com.google.gson.JsonObject;\nimport com.google.gson.JsonParser;\nimport java.io.FileOutputStream;\nimport java.io.IOException;\nimport java.io.ObjectOutputStream;\n\npublic class GraphCreation {\n private final TMDBApi tmdbApi;\n private final ActorGraph actorGraph;\n\n public GraphCreation() {\n this.tmdbApi = new TMDBApi();\n this.actorGraph = new ActorGraph();\n }\n\n public void createGraph(String fileName) throws IOException {\n populateGraphWithActors();\n saveGraphToFile(fileName);\n }\n\n private void populateGraphWithActors() throws IOException {\n String popularActorsJson = tmdbApi.searchPopularActors();\n JsonArray actorsArray = JsonParser.parseString(popularActorsJson)\n .getAsJsonObject().getAsJsonArray(\"results\");\n\n for (JsonElement actorElement : actorsArray) {\n processActorElement(actorElement);\n }\n }\n\n private void processActorElement(JsonElement actorElement) throws IOException {\n JsonObject actorObject = actorElement.getAsJsonObject();\n String actorId = actorObject.get(\"id\").getAsString();\n String actorName = actorObject.get(\"name\").getAsString();\n\n Actor actor = new Actor(actorId, actorName);\n actorGraph.addActor(actor);\n populateGraphWithMoviesForActor(actorId);\n }\n\n private void populateGraphWithMoviesForActor(String actorId) throws IOException {\n String moviesJson = tmdbApi.getMoviesByActorId(actorId);\n JsonArray moviesArray = JsonParser.parseString(moviesJson)\n .getAsJsonObject().getAsJsonArray(\"cast\");\n\n for (JsonElement movieElement : moviesArray) {\n processMovieElement(movieElement, actorId);\n }\n }\n\n private void processMovieElement(JsonElement movieElement, String actorId) {\n JsonObject movieObject = movieElement.getAsJsonObject();\n String movieId = movieObject.get(\"id\").getAsString();\n String movieTitle = movieObject.get(\"title\").getAsString();\n\n Movie movie = new Movie(movieId, movieTitle);\n actorGraph.addMovie(movie);\n actorGraph.addActorToMovie(actorId, movieId);\n }\n\n private void saveGraphToFile(String fileName) throws IOException {\n try (FileOutputStream fileOut = new FileOutputStream(fileName);\n ObjectOutputStream out = new ObjectOutputStream(fileOut)) {\n out.writeObject(actorGraph);\n System.out.println(\"Serialized data is saved in \"+fileName);\n }\n }\n\n public static void main(String[] args) {\n try {\n String fileName = args[0];\n new GraphCreation().createGraph(fileName);\n } catch (IOException e) {\n e.printStackTrace();\n }\n }\n}\n\n\n\n// ./Actor_relationship_game/Movie.java\npackage projecteval.Actor_relationship_game;\n\nimport java.io.Serializable;\nimport java.util.HashSet;\nimport java.util.Set;\n\npublic class Movie implements Serializable {\n private static final long serialVersionUID=1L;\n\n private String id;\n private String title;\n private Set<String> actorIds; // Store actor IDs\n\n public Movie(String id, String title) {\n this.id = id;\n this.title = title;\n this.actorIds = new HashSet<>();\n }\n\n // Getters and setters\n public String getId() {\n return id;\n }\n public Set<String> getActorIds() {\n return actorIds;\n }\n public String getTitle() {\n return title;\n }\n public void setId(String id) {\n this.id = id;\n }\n public void setActorIds(Set<String> actorIds) {\n this.actorIds = actorIds;\n }\n public void setTitle(String title) {\n this.title = title;\n }\n\n}\n\n\n\n// ./Actor_relationship_game/TMDBApi.java\npackage projecteval.Actor_relationship_game;\n\nimport okhttp3.OkHttpClient;\nimport okhttp3.Request;\nimport okhttp3.Response;\nimport java.io.IOException;\n\npublic class TMDBApi {\n private final OkHttpClient client;\n private final String apiKey = System.getenv(\"TMDB_API_KEY\"); // get API Key from environmental variable\n\n public TMDBApi() {\n this.client = new OkHttpClient();\n }\n\n public String getMoviesByActorId(String actorId) throws IOException {\n String url = \"https://api.themoviedb.org/3/person/\" + actorId + \"/movie_credits?api_key=\" + apiKey;\n Request request = new Request.Builder().url(url).build();\n\n try (Response response = client.newCall(request).execute()) {\n if (!response.isSuccessful()) {\n throw new IOException(\"Unexpected code \" + response);\n }\n return response.body().string();\n }\n }\n\n\n public String searchPopularActors() throws IOException {\n String url = \"https://api.themoviedb.org/3/person/popular?api_key=\" + apiKey;\n Request request = new Request.Builder().url(url).build();\n\n try (Response response = client.newCall(request).execute()) {\n if (!response.isSuccessful()) {\n throw new IOException(\"Unexpected code \" + response);\n }\n return response.body().string();\n }\n }\n\n\n}\n", "num_file": 7, "num_lines": 479, "programming_language": "Java"}
{"class_name": "CalculatorOOPS", "id": "./MultiFileTest/Java/CalculatorOOPS.java", "original_code": "// ./CalculatorOOPS/Add.java\npackage projecteval.CalculatorOOPS;\n\npublic class Add implements Operate{\n @Override\n public Double getResult(Double... numbers){\n Double sum = 0.0;\n\n for(Double num: numbers){\n sum += num;\n }\n return sum;\n }\n}\n\n\n// ./CalculatorOOPS/Calculator.java\npackage projecteval.CalculatorOOPS;\n\nimport java.util.Arrays;\nimport java.util.LinkedList;\nimport java.util.Objects;\nimport java.util.Queue;\n\npublic class Calculator {\n public static void main(String[] args){\n final String inputExp = ReadInput.read();\n\n Queue<String> operations;\n Queue<String> numbers;\n\n String[] numbersArr = inputExp.split(\"[-+*/%]\");\n// String[] operArr = inputExp.split(\"[0-9]+\");\n String[] operArr = inputExp.split(\"\\\\d+\");\n numbers = new LinkedList<>(Arrays.asList(numbersArr));\n operations = new LinkedList<>(Arrays.asList(operArr));\n\n Double res = Double.parseDouble(Objects.requireNonNull(numbers.poll()));\n\n while(!numbers.isEmpty()){\n String opr = operations.poll();\n\n Operate operate;\n switch(Objects.requireNonNull(opr)){\n case \"+\":\n operate = new Add();\n break;\n case \"-\":\n operate = new Sub();\n break;\n case \"*\":\n operate = new Multiply();\n break;\n case \"/\":\n operate = new Divide();\n break;\n case \"%\":\n operate = new Modulus();\n break;\n default:\n continue;\n }\n Double num = Double.parseDouble(Objects.requireNonNull(numbers.poll()));\n res = operate.getResult(res, num);\n }\n\n System.out.println(res);\n }\n}\n\n// ./CalculatorOOPS/Divide.java\npackage projecteval.CalculatorOOPS;\n\npublic class Divide implements Operate {\n @Override\n public Double getResult(Double... numbers){\n Double div = numbers[0];\n\n for(int i=1;i< numbers.length;i++){\n div /= numbers[i];\n }\n return div;\n }\n}\n\n\n// ./CalculatorOOPS/Modulus.java\npackage projecteval.CalculatorOOPS;\n\npublic class Modulus implements Operate{\n @Override\n public Double getResult(Double... numbers){\n Double mod = numbers[0];\n\n for (int i = 1; i < numbers.length; i++) {\n mod %= numbers[i];\n }\n return mod;\n }\n}\n\n\n// ./CalculatorOOPS/Multiply.java\npackage projecteval.CalculatorOOPS;\n\npublic class Multiply implements Operate {\n @Override\n public Double getResult(Double... numbers){\n Double mul = 1.0;\n\n for(Double num: numbers){\n mul *= num;\n }\n return mul;\n }\n\n}\n\n\n// ./CalculatorOOPS/Operate.java\npackage projecteval.CalculatorOOPS;\n\npublic interface Operate {\n Double getResult(Double... numbers);\n}\n\n\n// ./CalculatorOOPS/ReadInput.java\npackage projecteval.CalculatorOOPS;\n\nimport java.util.Scanner;\n\npublic class ReadInput {\n public static String read(){\n Scanner scanner = new Scanner(System.in);\n \n System.out.println(\"Input Expression Example: 4*3/2\");\n String inputLine = scanner.nextLine();\n \n scanner.close();\n return inputLine;\n }\n}\n\n// ./CalculatorOOPS/Sub.java\npackage projecteval.CalculatorOOPS;\n\npublic class Sub implements Operate{\n @Override\n public Double getResult(Double... numbers){\n Double sub = numbers[0];\n\n for(int i=1;i< numbers.length;i++){\n sub -= numbers[i];\n }\n return sub;\n }\n}\n", "num_file": 8, "num_lines": 138, "programming_language": "Java"}
{"class_name": "PongGame", "id": "./MultiFileTest/Java/PongGame.java", "original_code": "// ./PongGame/Ball.java\npackage projecteval.PongGame;\n\nimport java.awt.*;\nimport java.util.*;\n\n\npublic class Ball extends Rectangle{\n\n Random random;\n int xVelocity;\n int yVelocity;\n int initialSpeed = 4 ;\n\n Ball(int x, int y, int width, int height){\n super(x, y, width, height);\n random = new Random();\n int randomXDirection = random.nextInt(2);\n\n if(randomXDirection==0)\n randomXDirection--;\n setXDirection(randomXDirection*initialSpeed);\n\n int randomYDirection = random.nextInt(2);\n\n if(randomYDirection==0)\n randomYDirection--;\n setXDirection(randomYDirection*initialSpeed);\n }\n\n public void setXDirection(int randomXDirection){\n xVelocity = randomXDirection;\n\n }\n public void setYDirection(int randomYDirection){\n yVelocity=randomYDirection;\n }\n public void move(){\n x+=xVelocity;\n y+=yVelocity;\n }\n public void draw(Graphics g){\n g.setColor(Color.white);\n g.fillOval(x, y, height, width);\n }\n}\n\n\n// ./PongGame/GameFrame.java\npackage projecteval.PongGame;\n\nimport java.awt.*;\nimport javax.swing.*;\n\n\npublic class GameFrame extends JFrame{\n\n GamePanel panel;\n GameFrame(){\n panel = new GamePanel();\n this.add(panel);\n this.setTitle(\"Pong Game\");\n this.setResizable(false);\n this.setBackground(Color.black);\n this.setDefaultCloseOperation(JFrame.EXIT_ON_CLOSE);\n this.pack();\n this.setVisible(true);\n this.setLocationRelativeTo(null);\n\n }\n}\n\n\n// ./PongGame/GamePanel.java\npackage projecteval.PongGame;\n\nimport java.awt.*;\nimport java.awt.event.*;\nimport java.util.*;\nimport javax.swing.*;\n\npublic class GamePanel extends JPanel implements Runnable{\n\n\tstatic final int GAME_WIDTH = 1000;\n\tstatic final int GAME_HEIGHT = (int)(GAME_WIDTH * (0.5555));\n\tstatic final Dimension SCREEN_SIZE = new Dimension(GAME_WIDTH,GAME_HEIGHT);\n\tstatic final int BALL_DIAMETER = 20;\n\tstatic final int PADDLE_WIDTH = 25;\n\tstatic final int PADDLE_HEIGHT = 100;\n\tThread gameThread;\n\tImage image;\n\tGraphics graphics;\n\tRandom random;\n\tPaddle paddle1;\n\tPaddle paddle2;\n\tBall ball;\n\tScore score;\n\t\n\tGamePanel(){\n\t\tnewPaddles();\n\t\tnewBall();\n\t\tscore = new Score(GAME_WIDTH,GAME_HEIGHT);\n\t\tthis.setFocusable(true);\n\t\tthis.addKeyListener(new AL());\n\t\tthis.setPreferredSize(SCREEN_SIZE);\n\t\t\n\t\tgameThread = new Thread(this);\n\t\tgameThread.start();\n\t}\n\t\n\tpublic void newBall() {\n\t\trandom = new Random();\n\t\tball = new Ball((GAME_WIDTH/2)-(BALL_DIAMETER/2),random.nextInt(GAME_HEIGHT-BALL_DIAMETER),BALL_DIAMETER,BALL_DIAMETER);\n\t}\n\tpublic void newPaddles() {\n\t\tpaddle1 = new Paddle(0,(GAME_HEIGHT/2)-(PADDLE_HEIGHT/2),PADDLE_WIDTH,PADDLE_HEIGHT,1);\n\t\tpaddle2 = new Paddle(GAME_WIDTH-PADDLE_WIDTH,(GAME_HEIGHT/2)-(PADDLE_HEIGHT/2),PADDLE_WIDTH,PADDLE_HEIGHT,2);\n\t}\n\tpublic void paint(Graphics g) {\n\t\timage = createImage(getWidth(),getHeight());\n\t\tgraphics = image.getGraphics();\n\t\tdraw(graphics);\n\t\tg.drawImage(image,0,0,this);\n\t}\n\tpublic void draw(Graphics g) {\n\t\tpaddle1.draw(g);\n\t\tpaddle2.draw(g);\n\t\tball.draw(g);\n\t\tscore.draw(g);\nToolkit.getDefaultToolkit().sync(); // I forgot to add this line of code in the video, it helps with the animation\n\n\t}\n\tpublic void move() {\n\t\tpaddle1.move();\n\t\tpaddle2.move();\n\t\tball.move();\n\t}\n\tpublic void checkCollision() {\n\t\t\n\t\t//bounce ball off top & bottom window edges\n\t\tif(ball.y <=0) {\n\t\t\tball.setYDirection(-ball.yVelocity);\n\t\t}\n\t\tif(ball.y >= GAME_HEIGHT-BALL_DIAMETER) {\n\t\t\tball.setYDirection(-ball.yVelocity);\n\t\t}\n\t\t//bounce ball off paddles\n\t\tif(ball.intersects(paddle1)) {\n\t\t\tball.xVelocity = Math.abs(ball.xVelocity);\n\t\t\tball.xVelocity++; //optional for more difficulty\n\t\t\tif(ball.yVelocity>0)\n\t\t\t\tball.yVelocity++; //optional for more difficulty\n\t\t\telse\n\t\t\t\tball.yVelocity--;\n\t\t\tball.setXDirection(ball.xVelocity);\n\t\t\tball.setYDirection(ball.yVelocity);\n\t\t}\n\t\tif(ball.intersects(paddle2)) {\n\t\t\tball.xVelocity = Math.abs(ball.xVelocity);\n\t\t\tball.xVelocity++; //optional for more difficulty\n\t\t\tif(ball.yVelocity>0)\n\t\t\t\tball.yVelocity++; //optional for more difficulty\n\t\t\telse\n\t\t\t\tball.yVelocity--;\n\t\t\tball.setXDirection(-ball.xVelocity);\n\t\t\tball.setYDirection(ball.yVelocity);\n\t\t}\n\t\t//stops paddles at window edges\n\t\tif(paddle1.y<=0)\n\t\t\tpaddle1.y=0;\n\t\tif(paddle1.y >= (GAME_HEIGHT-PADDLE_HEIGHT))\n\t\t\tpaddle1.y = GAME_HEIGHT-PADDLE_HEIGHT;\n\t\tif(paddle2.y<=0)\n\t\t\tpaddle2.y=0;\n\t\tif(paddle2.y >= (GAME_HEIGHT-PADDLE_HEIGHT))\n\t\t\tpaddle2.y = GAME_HEIGHT-PADDLE_HEIGHT;\n\t\t//give a player 1 point and creates new paddles & ball\n\t\tif(ball.x <=0) {\n\t\t\tscore.player2++;\n\t\t\tnewPaddles();\n\t\t\tnewBall();\n\t\t\tSystem.out.println(\"Player 2: \"+score.player2);\n\t\t}\n\t\tif(ball.x >= GAME_WIDTH-BALL_DIAMETER) {\n\t\t\tscore.player1++;\n\t\t\tnewPaddles();\n\t\t\tnewBall();\n\t\t\tSystem.out.println(\"Player 1: \"+score.player1);\n\t\t}\n\t}\n\tpublic void run() {\n\t\t//game loop\n\t\tlong lastTime = System.nanoTime();\n\t\tdouble amountOfTicks =60.0;\n\t\tdouble ns = 1000000000 / amountOfTicks;\n\t\tdouble delta = 0;\n\t\twhile(true) {\n\t\t\tlong now = System.nanoTime();\n\t\t\tdelta += (now -lastTime)/ns;\n\t\t\tlastTime = now;\n\t\t\tif(delta >=1) {\n\t\t\t\tmove();\n\t\t\t\tcheckCollision();\n\t\t\t\trepaint();\n\t\t\t\tdelta--;\n\t\t\t}\n\t\t}\n\t}\n\tpublic class AL extends KeyAdapter{\n\t\tpublic void keyPressed(KeyEvent e) {\n\t\t\tpaddle1.keyPressed(e);\n\t\t\tpaddle2.keyPressed(e);\n\t\t}\n\t\tpublic void keyReleased(KeyEvent e) {\n\t\t\tpaddle1.keyReleased(e);\n\t\t\tpaddle2.keyReleased(e);\n\t\t}\n\t}\n}\n\n\n// ./PongGame/Paddle.java\npackage projecteval.PongGame;\n\nimport java.awt.*;\nimport java.awt.event.*;\n\n\npublic class Paddle extends Rectangle{\n int id;\n int yVelocity;\n int speed=10;\n Paddle(int x, int y, int PADDLE_WIDTH, int PADDLE_HEIGHT, int id){\n super(x,y,PADDLE_WIDTH,PADDLE_HEIGHT);\n this.id=id;\n }\n\n public void keyPressed(KeyEvent e){\n switch (id){\n case 1:\n if(e.getKeyCode()==KeyEvent.VK_W){\n setYDirection(-speed);\n move();\n }\n if(e.getKeyCode()==KeyEvent.VK_S){\n setYDirection(speed);\n move();\n }\n break;\n case 2:\n if(e.getKeyCode()==KeyEvent.VK_UP){\n setYDirection(-speed);\n move();\n }\n if(e.getKeyCode()==KeyEvent.VK_DOWN){\n setYDirection(speed);\n move();\n }\n break;\n }\n }\n public void keyReleased(KeyEvent e){\n switch (id){\n case 1:\n if(e.getKeyCode()==KeyEvent.VK_W){\n setYDirection(0);\n move();\n }\n if(e.getKeyCode()==KeyEvent.VK_S){\n setYDirection(0);\n move();\n }\n break;\n case 2:\n if(e.getKeyCode()==KeyEvent.VK_UP){\n setYDirection(0);\n move();\n }\n if(e.getKeyCode()==KeyEvent.VK_DOWN){\n setYDirection(0);\n move();\n }\n break;\n }\n }\n public void setYDirection(int yDirection){\n yVelocity = yDirection;\n }\n public void move(){\n y=y+yVelocity;\n }\n public void draw(Graphics g){\n if (id==1)\n g.setColor(Color.BLUE);\n else\n g.setColor(Color.red);\n g.fillRect(x, y, width, height);\n }\n}\n\n\n// ./PongGame/PongGame.java\npackage projecteval.PongGame;\n\npublic class PongGame {\n\n\tpublic static void main(String[] args) {\n\t\t\n\t\tGameFrame frame = new GameFrame();\n\t\t\n\t}\n}\n\n\n// ./PongGame/Score.java\npackage projecteval.PongGame;\n\nimport java.awt.*;\n\npublic class Score extends Rectangle{\n static int GAME_WIDTH;\n static int GAME_HEIGHT;\n int player1;\n int player2;\n\n Score(int GAME_WIDTH, int GAME_HEIGHT){\n Score.GAME_WIDTH = GAME_WIDTH;\n Score.GAME_HEIGHT=GAME_HEIGHT;\n }\n public void draw(Graphics g){\n g.setColor(Color.white);\n g.setFont(new Font(\"Consolas\", Font.PLAIN,60));\n g.drawLine(GAME_WIDTH/2,0,GAME_WIDTH/2,GAME_HEIGHT);\n g.drawString(String.valueOf(player1/10)+String.valueOf(player1%10), (GAME_WIDTH/2)-85, 50);\n g.drawString(String.valueOf(player2/10)+String.valueOf(player2%10), (GAME_WIDTH/2)+20, 50);\n }\n}\n", "num_file": 6, "num_lines": 321, "programming_language": "Java"}
{"class_name": "SimpleChat", "id": "./MultiFileTest/Java/SimpleChat.java", "original_code": "// ./SimpleChat/Client.java\npackage projecteval.SimpleChat;\n\nimport java.io.*;\nimport java.net.*;\nimport javax.swing.*;\nimport java.awt.*;\nimport java.awt.event.*;\n\npublic class Client {\n JTextArea incoming;\n JTextField outgoing;\n BufferedReader reader;\n PrintWriter writer;\n Socket sock;\n\n public static void main(String[] args) {\n Client client = new Client();\n client.go();\n }\n\n public void go() {\n JFrame frame = new JFrame(\"Ludicrously Simple Chat Client\");\n JPanel mainPanel = new JPanel();\n\n incoming = new JTextArea(15, 50);\n\n incoming.setLineWrap(true);\n incoming.setWrapStyleWord(true);\n incoming.setEditable(false);\n\n JScrollPane qScroller = new JScrollPane(incoming);\n qScroller.setVerticalScrollBarPolicy(ScrollPaneConstants.VERTICAL_SCROLLBAR_ALWAYS);\n qScroller.setHorizontalScrollBarPolicy(ScrollPaneConstants.HORIZONTAL_SCROLLBAR_NEVER);\n\n outgoing = new JTextField(20);\n JButton sendButton = new JButton(\"Send\");\n sendButton.addActionListener(new SendButtonListener());\n\n mainPanel.add(qScroller);\n mainPanel.add(outgoing);\n mainPanel.add(sendButton);\n \n setUpNetworking();\n\n Thread readerThread = new Thread(new IncomingReader());\n \n readerThread.start();\n\n frame.getContentPane().add(BorderLayout.CENTER, mainPanel);\n frame.setSize(400, 500);\n frame.setVisible(true);\n }\n\n private void setUpNetworking() {\n try {\n sock = new Socket(\"192.168.5.16\", 5000);\n InputStreamReader streamReader = new InputStreamReader(sock.getInputStream());\n reader = new BufferedReader(streamReader);\n writer = new PrintWriter(sock.getOutputStream());\n System.out.println(\"networking established\");\n } catch (IOException ex) {\n ex.printStackTrace();\n }\n } // close setUpNetworking\n\n public class SendButtonListener implements ActionListener {\n public void actionPerformed(ActionEvent ev) {\n try {\n writer.println(outgoing.getText());\n writer.flush();\n\n } catch (Exception ex) {\n ex.printStackTrace();\n }\n outgoing.setText(\"\");\n outgoing.requestFocus();\n }\n } // close inner class\n\n public class IncomingReader implements Runnable {\n public void run() {\n String message;\n try {\n while ((message = reader.readLine()) != null) {\n System.out.println(\"read \" + message);\n incoming.append(message + \"\\n\");\n\n } // close while\n } catch (Exception ex) {\n ex.printStackTrace();\n }\n } // close run\n }\n}\n\n// ./SimpleChat/Server.java\npackage projecteval.SimpleChat;\n\nimport java.io.*;\nimport java.net.*;\nimport java.util.*;\n\nclass VerySimpleChatServer {\n ArrayList clientOutputStreams;\n\n public class ClientHandler implements Runnable {\n BufferedReader reader;\n Socket sock;\n\n public ClientHandler(Socket clientSocket) {\n try {\n sock = clientSocket;\n InputStreamReader isReader = new InputStreamReader(sock.getInputStream());\n reader = new BufferedReader(isReader);\n\n } catch (Exception ex) {\n ex.printStackTrace();\n }\n } // close constructor\n\n public void run() {\n String message;\n try {\n while ((message = reader.readLine()) != null) {\n System.out.println(\"read \" + message);\n tellEveryone(message);\n\n } // close while\n } catch (Exception ex) {\n ex.printStackTrace();\n }\n } // close run\n }\n\n // close inner class\n public static void main(String[] args) {\n new VerySimpleChatServer().go();\n }\n\n public void go() {\n clientOutputStreams = new ArrayList();\n try {\n ServerSocket serverSock = new ServerSocket(5000);\n while (true) {\n Socket clientSocket = serverSock.accept();\n PrintWriter writer = new PrintWriter(clientSocket.getOutputStream());\n clientOutputStreams.add(writer);\n Thread t = new Thread(new ClientHandler(clientSocket));\n t.start();\n System.out.println(\"got a connection\");\n }\n\n } catch (Exception ex) {\n ex.printStackTrace();\n }\n } // close go\n\n public void tellEveryone(String message) {\n Iterator it = clientOutputStreams.iterator();\n while (it.hasNext()) {\n try {\n PrintWriter writer = (PrintWriter) it.next();\n writer.println(message);\n writer.flush();\n } catch (Exception ex) {\n ex.printStackTrace();\n }\n\n } // end while\n\n } // close tellEveryone\n} // close class", "num_file": 2, "num_lines": 170, "programming_language": "Java"}
{"class_name": "Train", "id": "./MultiFileTest/Java/Train.java", "original_code": "// ./Train/Driver.java\npackage projecteval.Train;\n\npublic class Driver\n{\n /**\n * This testdriver wil test the difrent methods from train and trainstation\n */\n public static void test() {\n Train t1 = new Train(\"Aarhus\", \"Berlin\", 999);\n Train t2 = new Train(\"Herning\", \"Copenhagen\", 42);\n Train t3 = new Train(\"Aarhus\", \"Herning\", 66);\n Train t4 = new Train(\"Odense\", \"Herning\", 177);\n Train t5 = new Train(\"Aarhus\", \"Copenhagen\", 122);\n\n System.out.println(\"Opgave 3:\");\n System.out.println(\"*******************\");\n System.out.println(t1);\n System.out.println(t2);\n System.out.println(t3);\n System.out.println(t4);\n System.out.println(t5);\n System.out.println(\"*******************\");\n System.out.println(\"\");\n\n TrainStation ts = new TrainStation(\"Herning\");\n ts.addTrain(t1);\n ts.addTrain(t2);\n ts.addTrain(t3);\n ts.addTrain(t4);\n ts.addTrain(t5);\n\n System.out.println(\"Opgave 8:\");\n System.out.println(\"*******************\");\n System.out.println(\"No. of trains going from or to Herning:\");\n System.out.println(ts.connectingTrains());\n System.out.println(\"*******************\");\n System.out.println(\"\");\n\n System.out.println(\"Opgave 9:\");\n System.out.println(\"*******************\");\n System.out.println(\"The cheapest train going to Copenhagen is going:\");\n System.out.println(ts.cheapTrainTo(\"Copenhagen\"));\n System.out.println(\"*******************\");\n System.out.println(\"\");\n\n System.out.println(\"Opgave 10:\");\n System.out.println(\"*******************\");\n ts.printTrainStation();\n System.out.println(\"*******************\");\n System.out.println(\"\");\n\n System.out.println(\"Opgave 11:\");\n System.out.println(\"*******************\");\n System.out.println(\"Trains going from Aarhus to Herning:\");\n for(Train t : ts.trainsFrom(\"Aarhus\")) {\n System.out.println(t);\n }\n System.out.println(\"*******************\");\n System.out.println(\"\");\n\n System.out.println(\"Opgave 12:\");\n System.out.println(\"*******************\");\n System.out.println(\"The cheapest train going from herning to Copenhagen:\");\n System.out.println(ts.cheapTrain(\"Copenhagen\"));\n System.out.println(\"*******************\");\n System.out.println(\"\");\n }\n}\n\n\n// ./Train/Train.java\npackage projecteval.Train;\n\nimport java.util.Collections;\n\npublic class Train implements Comparable<Train>\n{\n private String departure;\n private String destination;\n private int price;\n\n public Train(String departure, String destination, int price)\n {\n this.departure = departure;\n this.destination = destination;\n this.price = price;\n }\n\n /**\n * A method to get the departure\n */\n public String getDeparture() {\n return departure;\n }\n\n /**\n * A method to get the destiantion\n */\n public String getDestiantion() {\n return destination;\n }\n\n /**\n * A method to get grice\n */\n public int getPrice() {\n return price;\n }\n\n /**\n * This method will format a String of the given way\n */\n public String toString() {\n return \"From \" + departure + \" to \" + destination + \" for \" + price + \" DKK\";\n }\n\n /**\n * This method sorts departures alphabeticly, if they have the same \n * departures then it wil sort after price from lovest til highest\n */\n public int compareTo(Train other) {\n if(!departure.equals(other.departure)) {\n return departure.compareTo(other.departure);\n } else \n {\n return price - other.price;\n }\n }\n}\n\n\n// ./Train/TrainStation.java\npackage projecteval.Train;\n\nimport java.util.ArrayList;\nimport java.util.Collections;\nimport java.util.List;\nimport java.util.stream.Collectors;\nimport java.util.Comparator;\n\npublic class TrainStation\n{\n private String city;\n private ArrayList<Train> trains;\n\n public TrainStation(String city)\n {\n this.city = city;\n trains = new ArrayList<Train>();\n }\n\n /**\n * this method adds trains tot the ArrayList trains\n */\n public void addTrain(Train t) {\n trains.add(t);\n }\n\n /**\n * Method will return the number of trains that starts or ends in the\n * city of the Trainstation\n */\n public int connectingTrains() {\n int result = 0;\n for(Train t : trains) {\n if(city.equals(t.getDeparture()) || city.equals(t.getDestiantion())) {\n result ++;\n }\n }\n return result;\n }\n\n /**\n * This method returns the chepest train go to a spesific destination\n */\n public Train cheapTrainTo(String destination) {\n Train result = null;\n for(Train t : trains) {\n if(destination.equals(t.getDestiantion())) {\n if(result == null || result.getPrice() > t.getPrice()) {\n result = t;\n }\n }\n }\n return result;\n }\n\n /**\n * This method prints out all trains in the ArrayList trains\n * in sorted order after the departurs in alphabeticly order\n * if they have the same departures then it wil sort after price \n * from lovest til highest\n */\n public void printTrainStation() {\n Collections.sort(trains);\n System.out.println(\"The trainstaion in \" + city + \" has following trains:\");\n for(Train t : trains) {\n System.out.println(t);\n }\n }\n\n /**\n * This method will return all trains that starts in a given place\n * going to the Trainstations city.\n */\n public List<Train> trainsFrom(String departure) {\n return trains.stream()\n .filter(t -> t.getDeparture().equals(departure) && t.getDestiantion().equals(city))\n .collect(Collectors.toList());\n }\n\n /**\n * This method returns the cheapest train strating in the Trainstations \n * city, and ends in a given destination\n */\n public Train cheapTrain(String destination) {\n return trains.stream()\n .filter(t -> t.getDeparture().equals(city) && t.getDestiantion().equals(destination))\n .min(Comparator.comparing(t -> t.getPrice()))\n .orElse(null);\n }\n}\n", "num_file": 3, "num_lines": 216, "programming_language": "Java"}
{"class_name": "bankingApplication", "id": "./MultiFileTest/Java/bankingApplication.java", "original_code": "// ./bankingApplication/bank.java\npackage projecteval.bankingApplication;\n\nimport java.io.BufferedReader;\nimport java.io.IOException;\nimport java.io.InputStreamReader;\n\npublic class bank {\n\tpublic static void main(String args[]) //main class of bank\n\t\tthrows IOException\n\t{\n\n\t\tBufferedReader sc = new BufferedReader(\n\t\t\tnew InputStreamReader(System.in));\n\t\tString name = \"\";\n\t\tint pass_code;\n\t\tint ac_no;\n\t\tint ch;\n\n\t\twhile (true) {\n\t\t\tSystem.out.println(\n\t\t\t\t\"\\n ->|| Welcome to InBank ||<- \\n\");\n\t\t\tSystem.out.println(\"1)Create Account\");\n\t\t\tSystem.out.println(\"2)Login Account\");\n\n\t\t\ttry {\n\t\t\t\tSystem.out.print(\"\\n Enter Input:\"); //user input\n\t\t\t\tch = Integer.parseInt(sc.readLine());\n\n\t\t\t\tswitch (ch) {\n\t\t\t\tcase 1:\n\t\t\t\t\ttry {\n\t\t\t\t\t\tSystem.out.print(\n\t\t\t\t\t\t\t\"Enter Unique UserName:\");\n\t\t\t\t\t\tname = sc.readLine();\n\t\t\t\t\t\tSystem.out.print(\n\t\t\t\t\t\t\t\"Enter New Password:\");\n\t\t\t\t\t\tpass_code = Integer.parseInt(\n\t\t\t\t\t\t\tsc.readLine());\n\n\t\t\t\t\t\tif (bankManagement.createAccount(\n\t\t\t\t\t\t\t\tname, pass_code)) {\n\t\t\t\t\t\t\tSystem.out.println(\n\t\t\t\t\t\t\t\t\"MSG : Account Created Successfully!\\n\");\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tSystem.out.println(\n\t\t\t\t\t\t\t\t\"ERR : Account Creation Failed!\\n\");\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tcatch (Exception e) {\n\t\t\t\t\t\tSystem.out.println(\n\t\t\t\t\t\t\t\" ERR : Enter Valid Data::Insertion Failed!\\n\");\n\t\t\t\t\t}\n\t\t\t\t\tbreak;\n\n\t\t\t\tcase 2:\n\t\t\t\t\ttry {\n\t\t\t\t\t\tSystem.out.print(\n\t\t\t\t\t\t\t\"Enter UserName:\");\n\t\t\t\t\t\tname = sc.readLine();\n\t\t\t\t\t\tSystem.out.print(\n\t\t\t\t\t\t\t\"Enter Password:\");\n\t\t\t\t\t\tpass_code = Integer.parseInt(\n\t\t\t\t\t\t\tsc.readLine());\n\n\t\t\t\t\t\tif (bankManagement.loginAccount(\n\t\t\t\t\t\t\t\tname, pass_code)) {\n\t\t\t\t\t\t\tSystem.out.println(\n\t\t\t\t\t\t\t\t\"MSG : Logout Successfully!\\n\");\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tSystem.out.println(\n\t\t\t\t\t\t\t\t\"ERR : login Failed!\\n\");\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tcatch (Exception e) {\n\t\t\t\t\t\tSystem.out.println(\n\t\t\t\t\t\t\t\" ERR : Enter Valid Data::Login Failed!\\n\");\n\t\t\t\t\t}\n\n\t\t\t\t\tbreak;\n\n\t\t\t\tdefault:\n\t\t\t\t\tSystem.out.println(\"Invalid Entry!\\n\");\n\t\t\t\t}\n\n\t\t\t\tif (ch == 5) {\n\t\t\t\t\tSystem.out.println(\n\t\t\t\t\t\t\"Exited Successfully!\\n\\n Thank You :)\");\n\t\t\t\t\tbreak;\n\t\t\t\t}\n\t\t\t}\n\t\t\tcatch (Exception e) {\n\t\t\t\tSystem.out.println(\"Enter Valid Entry!\");\n\t\t\t}\n\t\t}\n\t\tsc.close();\n\t}\n}\n\n\n// ./bankingApplication/bankManagement.java\npackage projecteval.bankingApplication;\n\nimport java.io.BufferedReader;\nimport java.io.InputStreamReader;\nimport java.sql.Connection;\nimport java.sql.PreparedStatement;\nimport java.sql.ResultSet;\nimport java.sql.SQLException;\nimport java.sql.SQLIntegrityConstraintViolationException;\nimport java.sql.Statement;\n\npublic class bankManagement { // these class provides all\n\t\t\t\t\t\t\t// bank method\n\n\tprivate static final int NULL = 0;\n\n\tstatic Connection con = connection.getConnection();\n\tstatic String sql = \"\";\n\tpublic static boolean\n\tcreateAccount(String name,\n\t\t\t\tint passCode) // create account function\n\t{\n\t\ttry {\n\t\t\t// validation\n\t\t\tif (name == \"\" || passCode == NULL) {\n\t\t\t\tSystem.out.println(\"All Field Required!\");\n\t\t\t\treturn false;\n\t\t\t}\n\t\t\t// query\n\t\t\tStatement st = con.createStatement();\n\t\t\tsql = \"INSERT INTO customer(cname,balance,pass_code) values('\"\n\t\t\t\t+ name + \"',1000,\" + passCode + \")\";\n\n\t\t\t// Execution\n\t\t\tif (st.executeUpdate(sql) == 1) {\n\t\t\t\tSystem.out.println(name\n\t\t\t\t\t\t\t\t+ \", Now You Login!\");\n\t\t\t\treturn true;\n\t\t\t}\n\t\t\t// return\n\t\t}\n\t\tcatch (SQLIntegrityConstraintViolationException e) {\n\t\t\tSystem.out.println(\"Username Not Available!\");\n\t\t}\n\t\tcatch (Exception e) {\n\t\t\te.printStackTrace();\n\t\t}\n\t\treturn false;\n\t}\n\tpublic static boolean\n\tloginAccount(String name, int passCode) // login method\n\t{\n\t\ttry {\n\t\t\t// validation\n\t\t\tif (name == \"\" || passCode == NULL) {\n\t\t\t\tSystem.out.println(\"All Field Required!\");\n\t\t\t\treturn false;\n\t\t\t}\n\t\t\t// query\n\t\t\tsql = \"select * from customer where cname='\"\n\t\t\t\t+ name + \"' and pass_code=\" + passCode;\n\t\t\tPreparedStatement st\n\t\t\t\t= con.prepareStatement(sql);\n\t\t\tResultSet rs = st.executeQuery();\n\t\t\t// Execution\n\t\t\tBufferedReader sc = new BufferedReader(\n\t\t\t\tnew InputStreamReader(System.in));\n\n\t\t\tif (rs.next()) {\n\t\t\t\t// after login menu driven interface method\n\n\t\t\t\tint ch = 5;\n\t\t\t\tint amt = 0;\n\t\t\t\tint senderAc = rs.getInt(\"ac_no\");\n\t\t\t\t;\n\t\t\t\tint receiveAc;\n\t\t\t\twhile (true) {\n\t\t\t\t\ttry {\n\t\t\t\t\t\tSystem.out.println(\n\t\t\t\t\t\t\t\"Hallo, \"\n\t\t\t\t\t\t\t+ rs.getString(\"cname\"));\n\t\t\t\t\t\tSystem.out.println(\n\t\t\t\t\t\t\t\"1)Transfer Money\");\n\t\t\t\t\t\tSystem.out.println(\"2)View Balance\");\n\t\t\t\t\t\tSystem.out.println(\"5)LogOut\");\n\n\t\t\t\t\t\tSystem.out.print(\"Enter Choice:\");\n\t\t\t\t\t\tch = Integer.parseInt(\n\t\t\t\t\t\t\tsc.readLine());\n\t\t\t\t\t\tif (ch == 1) {\n\t\t\t\t\t\t\tSystem.out.print(\n\t\t\t\t\t\t\t\t\"Enter Receiver A/c No:\");\n\t\t\t\t\t\t\treceiveAc = Integer.parseInt(\n\t\t\t\t\t\t\t\tsc.readLine());\n\t\t\t\t\t\t\tSystem.out.print(\n\t\t\t\t\t\t\t\t\"Enter Amount:\");\n\t\t\t\t\t\t\tamt = Integer.parseInt(\n\t\t\t\t\t\t\t\tsc.readLine());\n\n\t\t\t\t\t\t\tif (bankManagement\n\t\t\t\t\t\t\t\t\t.transferMoney(\n\t\t\t\t\t\t\t\t\t\tsenderAc, receiveAc,\n\t\t\t\t\t\t\t\t\t\tamt)) {\n\t\t\t\t\t\t\t\tSystem.out.println(\n\t\t\t\t\t\t\t\t\t\"MSG : Money Sent Successfully!\\n\");\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t\telse {\n\t\t\t\t\t\t\t\tSystem.out.println(\n\t\t\t\t\t\t\t\t\t\"ERR : Failed!\\n\");\n\t\t\t\t\t\t\t}\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (ch == 2) {\n\n\t\t\t\t\t\t\tbankManagement.getBalance(\n\t\t\t\t\t\t\t\tsenderAc);\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse if (ch == 5) {\n\t\t\t\t\t\t\tbreak;\n\t\t\t\t\t\t}\n\t\t\t\t\t\telse {\n\t\t\t\t\t\t\tSystem.out.println(\n\t\t\t\t\t\t\t\t\"Err : Enter Valid input!\\n\");\n\t\t\t\t\t\t}\n\t\t\t\t\t}\n\t\t\t\t\tcatch (Exception e) {\n\t\t\t\t\t\te.printStackTrace();\n\t\t\t\t\t}\n\t\t\t\t}\n\t\t\t}\n\t\t\telse {\n\t\t\t\treturn false;\n\t\t\t}\n\t\t\t// return\n\t\t\treturn true;\n\t\t}\n\t\tcatch (SQLIntegrityConstraintViolationException e) {\n\t\t\tSystem.out.println(\"Username Not Available!\");\n\t\t}\n\t\tcatch (Exception e) {\n\t\t\te.printStackTrace();\n\t\t}\n\t\treturn false;\n\t}\n\tpublic static void\n\tgetBalance(int acNo) // fetch balance method\n\t{\n\t\ttry {\n\n\t\t\t// query\n\t\t\tsql = \"select * from customer where ac_no=\"\n\t\t\t\t+ acNo;\n\t\t\tPreparedStatement st\n\t\t\t\t= con.prepareStatement(sql);\n\n\t\t\tResultSet rs = st.executeQuery(sql);\n\t\t\tSystem.out.println(\n\t\t\t\t\"-----------------------------------------------------------\");\n\t\t\tSystem.out.printf(\"%12s %10s %10s\\n\",\n\t\t\t\t\t\t\t\"Account No\", \"Name\",\n\t\t\t\t\t\t\t\"Balance\");\n\n\t\t\t// Execution\n\n\t\t\twhile (rs.next()) {\n\t\t\t\tSystem.out.printf(\"%12d %10s %10d.00\\n\",\n\t\t\t\t\t\t\t\trs.getInt(\"ac_no\"),\n\t\t\t\t\t\t\t\trs.getString(\"cname\"),\n\t\t\t\t\t\t\t\trs.getInt(\"balance\"));\n\t\t\t}\n\t\t\tSystem.out.println(\n\t\t\t\t\"-----------------------------------------------------------\\n\");\n\t\t}\n\t\tcatch (Exception e) {\n\t\t\te.printStackTrace();\n\t\t}\n\t}\n\tpublic static boolean transferMoney(int sender_ac,\n\t\t\t\t\t\t\t\t\t\tint reveiver_ac,\n\t\t\t\t\t\t\t\t\t\tint amount)\n\t\tthrows SQLException // transfer money method\n\t{\n\t\t// validation\n\t\tif (reveiver_ac == NULL || amount == NULL) {\n\t\t\tSystem.out.println(\"All Field Required!\");\n\t\t\treturn false;\n\t\t}\n\t\ttry {\n\t\t\tcon.setAutoCommit(false);\n\t\t\tsql = \"select * from customer where ac_no=\"\n\t\t\t\t+ sender_ac;\n\t\t\tPreparedStatement ps\n\t\t\t\t= con.prepareStatement(sql);\n\t\t\tResultSet rs = ps.executeQuery();\n\n\t\t\tif (rs.next()) {\n\t\t\t\tif (rs.getInt(\"balance\") < amount) {\n\t\t\t\t\tSystem.out.println(\n\t\t\t\t\t\t\"Insufficient Balance!\");\n\t\t\t\t\treturn false;\n\t\t\t\t}\n\t\t\t}\n\n\t\t\tStatement st = con.createStatement();\n\n\t\t\t// debit\n\t\t\tcon.setSavepoint();\n\n\t\t\tsql = \"update customer set balance=balance-\"\n\t\t\t\t+ amount + \" where ac_no=\" + sender_ac;\n\t\t\tif (st.executeUpdate(sql) == 1) {\n\t\t\t\tSystem.out.println(\"Amount Debited!\");\n\t\t\t}\n\n\t\t\t// credit\n\t\t\tsql = \"update customer set balance=balance+\"\n\t\t\t\t+ amount + \" where ac_no=\" + reveiver_ac;\n\t\t\tst.executeUpdate(sql);\n\n\t\t\tcon.commit();\n\t\t\treturn true;\n\t\t}\n\t\tcatch (Exception e) {\n\t\t\te.printStackTrace();\n\t\t\tcon.rollback();\n\t\t}\n\t\t// return\n\t\treturn false;\n\t}\n}\n\n\n// ./bankingApplication/connection.java\npackage projecteval.bankingApplication;\n\nimport java.sql.Connection;\nimport java.sql.DriverManager;\n// Global connection Class\npublic class connection {\n\tstatic Connection con; // Global Connection Object\n\tpublic static Connection getConnection()\n\t{\n\t\ttry {\n\t\t\t\n\t\t\t\n\t\t\tString mysqlJDBCDriver\n\t\t\t\t= \"com.mysql.cj.jdbc.Driver\"; //jdbc driver\n\t\t\tString url\n\t\t\t\t= \"jdbc:mysql://localhost:3306/mydata\"; //mysql url\n\t\t\tString user = \"root\";\t //mysql username\n\t\t\tString pass = \"Pritesh4@\"; //mysql passcode\n\t\t\tClass.forName(mysqlJDBCDriver);\n\t\t\tcon = DriverManager.getConnection(url, user,\n\t\t\t\t\t\t\t\t\t\t\tpass);\n\t\t}\n\t\tcatch (Exception e) {\n\t\t\tSystem.out.println(\"Connection Failed!\");\n\t\t}\n\n\t\treturn con;\n\t}\n}\n", "num_file": 3, "num_lines": 357, "programming_language": "Java"}
{"class_name": "emailgenerator", "id": "./MultiFileTest/Java/emailgenerator.java", "original_code": "// ./emailgenerator/Email.java\npackage projecteval.emailgenerator;\n\nimport java.util.Scanner;\n\npublic class Email {\n\tprivate String firstName;\n\tprivate String lastName;\n\tprivate String password;\n\tprivate String department;\n\tprivate String email;\n\tprivate int defaultPasswordLength=8;\n\tprivate int codelen=5;\n\tprivate String Vcode;\n\tprivate String company=\"drngpit.ac.in\";\n\tprivate String name;\n\n\tpublic Email(String firstName, String lastName) {\n\t\tthis.firstName = firstName;\n\t\tthis.lastName = lastName;\n\t\tSystem.out.println(\"Kindly ! Enter department for email creation dear \"+this.firstName+\" \"+this.lastName);\n\t\t//dept\n\t\tthis.department=setDepartment();\n\t\tSystem.out.println(\"Department:\"+department);\n\t\t//pass\n\t\tthis.password=randomPass(defaultPasswordLength);\n\t\tSystem.out.println(\"New Password :\"+password);\n\t\t//clipping name as one\n\t\tthis.name=firstName+lastName;\n\t\t//verification code\n\t\tthis.Vcode=vcode(codelen);\n\t\tSystem.out.println(\"Your verification code : \"+Vcode);\n\n\t\t//Binding\n\t\temail=name.toLowerCase()+\".\"+department+\"@\"+company;\n\t\tSystem.out.println(\"Official mail :\"+email);\n\t}\n\n\tprivate String setDepartment(){\n\t\tSystem.out.println(\"Enter the department Id\\nSales : 1\\nDevelopment : 2\\nAccounting : 3\");\n\t\tScanner in=new Scanner(System.in);\n\t\tint dep=in.nextInt();\n\t\tif(dep==1){\n\t\t\treturn \"sales\";\n\t\t}\n\t\telse if(dep==2){\n\t\t\treturn\"dev\";\n\t\t}\n\t\telse if(dep==3){\n\t\t\treturn \"acc\";\n\t\t}\n\t\treturn\"\";\n\t}\n\n\tprivate String randomPass(int length){\n\t\tString password=\"ABCEFGHIJKLMNOPQRSTUVWXYZ1234567890!@#$%\";\n\t\tchar[]pass=new char[length];\n\t\tfor(int i=0;i<length;i++){\n\t\t\tint rand=(int)(Math.random()*password.length());\n\t\t\tpass[i]=password.charAt(rand);\n\t\t}\n\t\treturn new String(pass);\n\t}\n\tprivate String vcode(int codelen){\n\t\tString samcode=\"1234567890\";\n\t\tchar[]code=new char[codelen];\n\t\tfor(int i=0;i<codelen;i++){\n\t\t\tint c=(int)(Math.random()*samcode.length());\n\t\t\tcode[i]=samcode.charAt(c);\n\t\t}\n\t\treturn new String(code);\n\t}\n\n\tpublic void setPassword(String password) {\n\t\tthis.password = password;\n\t}\n\n\tpublic String getDepartment() {\n\t\treturn department;\n\t}\n\n\tpublic void setDepartment(String department) {\n\t\tthis.department = department;\n\t}\n\n\tpublic String getEmail() {\n\t\treturn email;\n\t}\n\n\tpublic void setEmail(String email) {\n\t\tthis.email = email;\n\t}\n\n\n\tpublic String getPassword(){\n\t\treturn password;\n\t}\n\n\tpublic String getFirstName() {\n\t\treturn firstName;\n\t}\n\n\tpublic void setFirstName(String firstName) {\n\t\tthis.firstName = firstName;\n\t}\n\n\tpublic String getVcode() {\n\t\treturn Vcode;\n\t}\n\tpublic String getDept(String dep){\n\t\tif(dep.equals(\"dev\")){\n\t\t\treturn \"Developers\";\n\t\t}\n\t\telse if(dep.equals(\"acc\")){\n\t\t\treturn \"Accounts\";\n\t\t}\n\t\telse if(dep.equals(\"sales\")){\n\t\t\treturn \"Sales\";\n\t\t}\n\t\treturn \"\";\n\n\t}\n\tpublic String showInfo(){\n\t\treturn \"Name : \"+name+\"\\nOfficial email : \"+email+\"\\nDepartment : \"+getDept(department);\n\t}\n}\n\n\n// ./emailgenerator/EmailApp.java\npackage projecteval.emailgenerator;\n\nimport com.sun.security.jgss.GSSUtil;\n\nimport java.sql.SQLOutput;\nimport java.util.Scanner;\n\npublic class EmailApp {\n\tpublic static void main(String[] args) {\n\t\tSystem.out.println(\"Generate Organization's Email ==>\");\n\t\tScanner sc=new Scanner(System.in);\n\n// String x=sc.nextLine();\n\t\tSystem.out.println(\"Generating the email...\");\n\t\tSystem.out.println(\"Enter firstname :\");\n\t\tString first=sc.nextLine();\n\t\tSystem.out.println(\"Enter Lastname :\");\n\t\tString second=sc.nextLine();\n\n\t\tEmail em=new Email(first,second);\n\n\t\twhile(true) {\n\t\t\tSystem.out.println(\"1 : Information \");\n\t\t\tSystem.out.println(\"2 : Change Email\");\n\t\t\tSystem.out.println(\"3 : Change Password\");\n\t\t\tSystem.out.println(\"4 : Disclose Password\");\n\t\t\tSystem.out.println(\"5 : Exit\");\n\t\t\tSystem.out.println(\"Enter operation code :\");\n\t\t\tint a = sc.nextInt();\n\t\t\tswitch (a) {\n\t\t\t\tcase 1:\n\t\t\t\t\tSystem.out.println(em.showInfo());\n\t\t\t\t\tbreak;\n\t\t\t\tcase 2:\n\t\t\t\t\tSystem.out.println(\"Enter alternate email prefix :\");\n\t\t\t\t\tsc.nextLine();\n\t\t\t\t\tString alt = sc.nextLine();\n\t\t\t\t\tem.setEmail(alt+\"@drngpit.ac.in\");\n\t\t\t\t\tbreak;\n\t\t\t\tcase 3:\n\t\t\t\t\tSystem.out.println(\"Enter the verification code :\");\n\t\t\t\t\tsc.nextLine();\n\t\t\t\t\tString s = sc.nextLine();\n\t\t\t\t\tif (s.equals(em.getVcode())) {\n\t\t\t\t\t\tSystem.out.println(\"Enter alternate password :\");\n\t\t\t\t\t\tString p = sc.nextLine();\n\t\t\t\t\t\tem.setPassword(p);\n\t\t\t\t\t} else {\n\t\t\t\t\t\tSystem.out.println(\"Please Enter valid verification code !!!\");\n\t\t\t\t\t}\n\t\t\t\t\tSystem.out.println(\"Password updated successfully !!!\");\n\t\t\t\t\tbreak;\n\t\t\t\tcase 4:\n\t\t\t\t\tSystem.out.println(\"Password disclose warning !!!\");\n\t\t\t\t\tSystem.out.println(\"Enter the verification code :\");\n\t\t\t\t\tsc.nextLine();\n\t\t\t\t\tString s1 = sc.nextLine();\n\t\t\t\t\tif (s1.equals(em.getVcode())) {\n\t\t\t\t\t\tSystem.out.println(\"Your password : \" + em.getPassword());\n\t\t\t\t\t} else {\n\t\t\t\t\t\tSystem.out.println(\"Please Enter valid verification code !!!\");\n\t\t\t\t\t}\n\t\t\t\tcase 5:\n\t\t\t\t\tSystem.out.println(\"Have a great day ahead ! BYE \");\n\t\t\t\t\treturn ;\n\t\t\t}\n\t\t}\n\t}\n}", "num_file": 2, "num_lines": 194, "programming_language": "Java"}
{"class_name": "heap", "id": "./MultiFileTest/Java/heap.java", "original_code": "// ./heap/FibonacciHeap.java\npackage projecteval.heap;\n\npublic class FibonacciHeap {\n\n private static final double GOLDEN_RATIO = (1 + Math.sqrt(5)) / 2;\n private HeapNode min;\n private static int totalLinks = 0;\n private static int totalCuts = 0;\n private int numOfTrees = 0;\n private int numOfHeapNodes = 0;\n private int markedHeapNoodesCounter = 0;\n\n /*\n * a constructor for an empty Heap\n * set the min to be null\n */\n public FibonacciHeap() {\n this.min = null;\n }\n\n /*\n * a constructor for a Heap with one element\n * set the min to be the HeapNode with the given key\n * @pre key>=0\n * @post empty == false\n */\n public FibonacciHeap(int key) {\n this.min = new HeapNode(key);\n this.numOfTrees++;\n this.numOfHeapNodes++;\n }\n\n /*\n * check if the heap is empty\n * $ret == true - if the tree is empty\n */\n public boolean empty() {\n return (this.min == null);\n }\n\n /**\n * Creates a node (of type HeapNode) which contains the given key, and inserts it into the heap.\n *\n * @pre key>=0\n * @post (numOfnodes = = $prev numOfnodes + 1)\n * @post empty == false\n * $ret = the HeapNode we inserted\n */\n public HeapNode insert(int key) {\n HeapNode toInsert = new HeapNode(key); // creates the node\n if (this.empty()) {\n this.min = toInsert;\n } else { // tree is not empty\n min.setNext(toInsert);\n this.updateMin(toInsert);\n }\n this.numOfHeapNodes++;\n this.numOfTrees++;\n return toInsert;\n }\n\n /**\n * Delete the node containing the minimum key in the heap\n * updates new min\n *\n * @post (numOfnodes = = $prev numOfnodes - 1)\n */\n public void deleteMin() {\n if (this.empty()) {\n return;\n }\n if (this.numOfHeapNodes == 1) { // if there is only one tree\n this.min = null;\n this.numOfTrees--;\n this.numOfHeapNodes--;\n return;\n }\n // change all children's parent to null//\n if (this.min.child != null) { // min has a child\n HeapNode child = this.min.child;\n HeapNode tmpChild = child;\n child.parent = null;\n while (child.next != tmpChild) {\n child = child.next;\n child.parent = null;\n }\n }\n // delete the node//\n if (this.numOfTrees > 1) {\n (this.min.prev).next = this.min.next;\n (this.min.next).prev = this.min.prev;\n if (this.min.child != null) {\n (this.min.prev).setNext(this.min.child);\n }\n } else { // this.numOfTrees = 1\n this.min = this.min.child;\n }\n this.numOfHeapNodes--;\n this.successiveLink(this.min.getNext());\n }\n\n /**\n * Return the node of the heap whose key is minimal.\n * $ret == null if (empty==true)\n */\n public HeapNode findMin() {\n return this.min;\n }\n\n /**\n * Meld the heap with heap2\n *\n * @pre heap2 != null\n * @post (numOfnodes = = $prev numOfnodes + heap2.numOfnodes)\n */\n public void meld(FibonacciHeap heap2) {\n if (heap2.empty()) {\n return;\n }\n if (this.empty()) {\n this.min = heap2.min;\n } else {\n this.min.setNext(heap2.min);\n this.updateMin(heap2.min);\n }\n this.numOfTrees += heap2.numOfTrees;\n this.numOfHeapNodes += heap2.numOfHeapNodes;\n }\n\n /**\n * Return the number of elements in the heap\n * $ret == 0 if heap is empty\n */\n public int size() {\n return this.numOfHeapNodes;\n }\n\n /**\n * Return a counters array, where the value of the i-th index is the number of trees with rank i\n * in the heap. returns an empty array for an empty heap\n */\n public int[] countersRep() {\n if (this.empty()) {\n return new int[0]; /// return an empty array\n }\n int[] rankArray = new int[(int) Math.floor(Math.log(this.size()) / Math.log(GOLDEN_RATIO)) + 1]; // creates the array\n rankArray[this.min.rank]++;\n HeapNode curr = this.min.next;\n while (curr != this.min) {\n rankArray[curr.rank]++;\n curr = curr.next;\n }\n return rankArray;\n }\n\n /**\n * Deletes the node x from the heap (using decreaseKey(x) to -1)\n *\n * @pre heap contains x\n * @post (numOfnodes = = $prev numOfnodes - 1)\n */\n public void delete(HeapNode x) {\n this.decreaseKey(x, x.getKey() + 1); // change key to be the minimal (-1)\n this.deleteMin(); // delete it\n }\n\n /**\n * The function decreases the key of the node x by delta.\n *\n * @pre x.key >= delta (we don't realize it when calling from delete())\n * @pre heap contains x\n */\n private void decreaseKey(HeapNode x, int delta) {\n int newKey = x.getKey() - delta;\n x.key = newKey;\n if (x.isRoot()) { // no parent to x\n this.updateMin(x);\n return;\n }\n if (x.getKey() >= x.parent.getKey()) {\n return;\n } // we don't need to cut\n HeapNode prevParent = x.parent;\n this.cut(x);\n this.cascadingCuts(prevParent);\n }\n\n /**\n * returns the current potential of the heap, which is:\n * Potential = #trees + 2*#markedNodes\n */\n public int potential() {\n return numOfTrees + (2 * markedHeapNoodesCounter);\n }\n\n /**\n * This static function returns the total number of link operations made during the run-time of\n * the program. A link operation is the operation which gets as input two trees of the same\n * rank, and generates a tree of rank bigger by one.\n */\n public static int totalLinks() {\n return totalLinks;\n }\n\n /**\n * This static function returns the total number of cut operations made during the run-time of\n * the program. A cut operation is the operation which disconnects a subtree from its parent\n * (during decreaseKey/delete methods).\n */\n public static int totalCuts() {\n return totalCuts;\n }\n\n /*\n * updates the min of the heap (if needed)\n * @pre this.min == @param (posMin) if and only if (posMin.key < this.min.key)\n */\n private void updateMin(HeapNode posMin) {\n if (posMin.getKey() < this.min.getKey()) {\n this.min = posMin;\n }\n }\n\n /*\n * Recursively \"runs\" all the way up from @param (curr) and mark the nodes.\n * stop the recursion if we had arrived to a marked node or to a root.\n * if we arrived to a marked node, we cut it and continue recursively.\n * called after a node was cut.\n * @post (numOfnodes == $prev numOfnodes)\n */\n private void cascadingCuts(HeapNode curr) {\n if (!curr.isMarked()) { // stop the recursion\n curr.mark();\n if (!curr.isRoot()) this.markedHeapNoodesCounter++;\n } else {\n if (curr.isRoot()) {\n return;\n }\n HeapNode prevParent = curr.parent;\n this.cut(curr);\n this.cascadingCuts(prevParent);\n }\n }\n\n /*\n * cut a node (and his \"subtree\") from his origin tree and connect it to the heap as a new tree.\n * called after a node was cut.\n * @post (numOfnodes == $prev numOfnodes)\n */\n private void cut(HeapNode curr) {\n curr.parent.rank--;\n if (curr.marked) {\n this.markedHeapNoodesCounter--;\n curr.marked = false;\n }\n if (curr.parent.child == curr) { // we should change the parent's child\n if (curr.next == curr) { // curr do not have brothers\n curr.parent.child = null;\n } else { // curr have brothers\n curr.parent.child = curr.next;\n }\n }\n curr.prev.next = curr.next;\n curr.next.prev = curr.prev;\n curr.next = curr;\n curr.prev = curr;\n curr.parent = null;\n this.min.setNext(curr);\n this.updateMin(curr);\n this.numOfTrees++;\n totalCuts++;\n }\n\n /*\n *\n */\n private void successiveLink(HeapNode curr) {\n HeapNode[] buckets = this.toBuckets(curr);\n this.min = this.fromBuckets(buckets);\n }\n\n /*\n *\n */\n private HeapNode[] toBuckets(HeapNode curr) {\n HeapNode[] buckets = new HeapNode[(int) Math.floor(Math.log(this.size()) / Math.log(GOLDEN_RATIO)) + 1];\n curr.prev.next = null;\n HeapNode tmpCurr;\n while (curr != null) {\n tmpCurr = curr;\n curr = curr.next;\n tmpCurr.next = tmpCurr;\n tmpCurr.prev = tmpCurr;\n while (buckets[tmpCurr.rank] != null) {\n tmpCurr = this.link(tmpCurr, buckets[tmpCurr.rank]);\n buckets[tmpCurr.rank - 1] = null;\n }\n buckets[tmpCurr.rank] = tmpCurr;\n }\n return buckets;\n }\n\n /*\n *\n */\n private HeapNode fromBuckets(HeapNode[] buckets) {\n HeapNode tmpMin = null;\n this.numOfTrees = 0;\n for (int i = 0; i < buckets.length; i++) {\n if (buckets[i] != null) {\n this.numOfTrees++;\n if (tmpMin == null) {\n tmpMin = buckets[i];\n tmpMin.next = tmpMin;\n tmpMin.prev = tmpMin;\n } else {\n tmpMin.setNext(buckets[i]);\n if (buckets[i].getKey() < tmpMin.getKey()) {\n tmpMin = buckets[i];\n }\n }\n }\n }\n return tmpMin;\n }\n\n /*\n * link between two nodes (and their trees)\n * defines the smaller node to be the parent\n */\n private HeapNode link(HeapNode c1, HeapNode c2) {\n if (c1.getKey() > c2.getKey()) {\n HeapNode c3 = c1;\n c1 = c2;\n c2 = c3;\n }\n if (c1.child == null) {\n c1.child = c2;\n } else {\n c1.child.setNext(c2);\n }\n c2.parent = c1;\n c1.rank++;\n totalLinks++;\n return c1;\n }\n\n /**\n * public class HeapNode\n * each HeapNode belongs to a heap (Inner class)\n */\n public class HeapNode {\n\n public int key;\n private int rank;\n private boolean marked;\n private HeapNode child;\n private HeapNode next;\n private HeapNode prev;\n private HeapNode parent;\n\n /*\n * a constructor for a heapNode withe key @param (key)\n * prev == next == this\n * parent == child == null\n */\n public HeapNode(int key) {\n this.key = key;\n this.marked = false;\n this.next = this;\n this.prev = this;\n }\n\n /*\n * returns the key of the node.\n */\n public int getKey() {\n return this.key;\n }\n\n /*\n * checks whether the node is marked\n * $ret = true if one child has been cut\n */\n private boolean isMarked() {\n return this.marked;\n }\n\n /*\n * mark a node (after a child was cut)\n * @inv root.mark() == false.\n */\n private void mark() {\n if (this.isRoot()) {\n return;\n } // check if the node is a root\n this.marked = true;\n }\n\n /*\n * add the node @param (newNext) to be between this and this.next\n * works fine also if @param (newNext) does not \"stands\" alone\n */\n private void setNext(HeapNode newNext) {\n HeapNode tmpNext = this.next;\n this.next = newNext;\n this.next.prev.next = tmpNext;\n tmpNext.prev = newNext.prev;\n this.next.prev = this;\n }\n\n /*\n * returns the next node to this node\n */\n private HeapNode getNext() {\n return this.next;\n }\n\n /*\n * check if the node is a root\n * root definition - this.parent == null (uppest in his tree)\n */\n private boolean isRoot() {\n return (this.parent == null);\n }\n }\n}\n\n\n// ./heap/HeapPerformanceTest.java\npackage projecteval.heap;\n\nimport java.util.HashMap;\nimport java.util.Random;\nimport java.util.ArrayList;\n\npublic class HeapPerformanceTest {\n\n private final int numElements;\n\n public HeapPerformanceTest(int numElements) {\n this.numElements = numElements;\n }\n\n public HashMap<String, Long> test() {\n // Number of elements to test\n // Create heaps for insertion and deletion tests\n FibonacciHeap fibonacciHeap = new FibonacciHeap();\n LeftistHeap leftistHeap = new LeftistHeap();\n HashMap<String, Long> ret = new HashMap<>();\n\n // Insertion test\n long startTime = System.currentTimeMillis();\n for (int i = 0; i < numElements; i++) {\n fibonacciHeap.insert(new Random().nextInt());\n }\n long endTime = System.currentTimeMillis();\n ret.put(\"Fibonacci Heap Insertion Time\", endTime - startTime);\n\n startTime = System.currentTimeMillis();\n for (int i = 0; i < numElements; i++) {\n leftistHeap.insert(new Random().nextInt());\n }\n endTime = System.currentTimeMillis();\n ret.put(\"Leftist Heap Insertion Time\", endTime - startTime);\n\n // Deletion test\n startTime = System.currentTimeMillis();\n while (!fibonacciHeap.empty()) {\n fibonacciHeap.deleteMin();\n }\n endTime = System.currentTimeMillis();\n ret.put(\"Fibonacci Heap Deletion Time\", endTime - startTime);\n\n startTime = System.currentTimeMillis();\n while (!leftistHeap.isEmpty()) {\n leftistHeap.extract_min();\n }\n endTime = System.currentTimeMillis();\n ret.put(\"Leftist Heap Deletion Time\", endTime - startTime);\n\n // Merge test\n FibonacciHeap fibonacciHeap1 = new FibonacciHeap();\n FibonacciHeap fibonacciHeap2 = new FibonacciHeap();\n LeftistHeap leftistHeap1 = new LeftistHeap();\n LeftistHeap leftistHeap2 = new LeftistHeap();\n\n // Populate the heaps for merge test\n for (int i = 0; i < numElements / 2; i++) {\n fibonacciHeap1.insert(new Random().nextInt());\n fibonacciHeap2.insert(new Random().nextInt());\n leftistHeap1.insert(new Random().nextInt());\n leftistHeap2.insert(new Random().nextInt());\n }\n\n // Merge performance test\n startTime = System.currentTimeMillis();\n fibonacciHeap1.meld(fibonacciHeap2);\n endTime = System.currentTimeMillis();\n ret.put(\"Fibonacci Heap Merge Time\", endTime - startTime);\n\n startTime = System.currentTimeMillis();\n leftistHeap1.merge(leftistHeap2);\n endTime = System.currentTimeMillis();\n ret.put(\"Leftist Heap Merge Time\", endTime - startTime);\n return ret;\n }\n\n public static void main(String[] args){\n int numElements = Integer.parseInt(args[0]);\n\n HeapPerformanceTest t = new HeapPerformanceTest(numElements);\n HashMap<String, Long> ret = t.test();\n for (String key : ret.keySet()) {\n System.out.println(key + \": \" + ret.get(key) + \"ms\");\n }\n }\n}\n\n\n// ./heap/LeftistHeap.java\npackage projecteval.heap;\n\nimport java.util.ArrayList;\n\n/*\n * This is a leftist heap that follows the same operations as a\n * binary min heap, but may be unbalanced at times and follows a\n * leftist property, in which the left side is more heavy on the\n * right based on the null-path length (npl) values.\n *\n * Source: https://iq.opengenus.org/leftist-heap/\n *\n */\n\npublic class LeftistHeap {\n private class Node {\n private int element, npl;\n private Node left, right;\n\n // Node constructor setting the data element and left/right pointers to null\n private Node(int element) {\n this.element = element;\n left = right = null;\n npl = 0;\n }\n }\n\n private Node root;\n\n // Constructor\n public LeftistHeap() {\n root = null;\n }\n\n // Checks if heap is empty\n public boolean isEmpty() {\n return root == null;\n }\n\n // Resets structure to initial state\n public void clear() {\n // We will put head is null\n root = null;\n }\n\n // Merge function that merges the contents of another leftist heap with the\n // current one\n public void merge(LeftistHeap h1) {\n // If the present function is rhs then we ignore the merge\n root = merge(root, h1.root);\n h1.root = null;\n }\n\n // Function merge with two Nodes a and b\n public Node merge(Node a, Node b) {\n if (a == null) return b;\n\n if (b == null) return a;\n\n // Violates leftist property, so must do a swap\n if (a.element > b.element) {\n Node temp = a;\n a = b;\n b = temp;\n }\n\n // Now we call the function merge to merge a and b\n a.right = merge(a.right, b);\n\n // Violates leftist property so must swap here\n if (a.left == null) {\n a.left = a.right;\n a.right = null;\n } else {\n if (a.left.npl < a.right.npl) {\n Node temp = a.left;\n a.left = a.right;\n a.right = temp;\n }\n a.npl = a.right.npl + 1;\n }\n return a;\n }\n\n // Function insert. Uses the merge function to add the data\n public void insert(int a) {\n root = merge(new Node(a), root);\n }\n\n // Returns and removes the minimum element in the heap\n public int extract_min() {\n // If is empty return -1\n if (isEmpty()) return -1;\n\n int min = root.element;\n root = merge(root.left, root.right);\n return min;\n }\n\n // Function returning a list of an in order traversal of the data structure\n public ArrayList<Integer> in_order() {\n ArrayList<Integer> lst = new ArrayList<>();\n in_order_aux(root, lst);\n return new ArrayList<>(lst);\n }\n\n // Auxiliary function for in_order\n private void in_order_aux(Node n, ArrayList<Integer> lst) {\n if (n == null) return;\n in_order_aux(n.left, lst);\n lst.add(n.element);\n in_order_aux(n.right, lst);\n }\n}\n", "num_file": 3, "num_lines": 629, "programming_language": "Java"}
{"class_name": "idcenter", "id": "./MultiFileTest/Java/idcenter.java", "original_code": "// ./idcenter/Base62.java\npackage projecteval.idcenter;\n\n/**\n * A Base62 method\n *\n * @author adyliu (imxylz@gmail.com)\n * @since 1.0\n */\npublic class Base62 {\n\n private static final String baseDigits = \"0123456789abcdefghijklmnopqrstuvwxyzABCDEFGHIJKLMNOPQRSTUVWXYZ\";\n private static final int BASE = baseDigits.length();\n private static final char[] digitsChar = baseDigits.toCharArray();\n private static final int FAST_SIZE = 'z';\n private static final int[] digitsIndex = new int[FAST_SIZE + 1];\n\n\n static {\n for (int i = 0; i < FAST_SIZE; i++) {\n digitsIndex[i] = -1;\n }\n //\n for (int i = 0; i < BASE; i++) {\n digitsIndex[digitsChar[i]] = i;\n }\n }\n\n public static long decode(String s) {\n long result = 0L;\n long multiplier = 1;\n for (int pos = s.length() - 1; pos >= 0; pos--) {\n int index = getIndex(s, pos);\n result += index * multiplier;\n multiplier *= BASE;\n }\n return result;\n }\n\n public static String encode(long number) {\n if (number < 0) throw new IllegalArgumentException(\"Number(Base62) must be positive: \" + number);\n if (number == 0) return \"0\";\n StringBuilder buf = new StringBuilder();\n while (number != 0) {\n buf.append(digitsChar[(int) (number % BASE)]);\n number /= BASE;\n }\n return buf.reverse().toString();\n }\n\n private static int getIndex(String s, int pos) {\n char c = s.charAt(pos);\n if (c > FAST_SIZE) {\n throw new IllegalArgumentException(\"Unknow character for Base62: \" + s);\n }\n int index = digitsIndex[c];\n if (index == -1) {\n throw new IllegalArgumentException(\"Unknow character for Base62: \" + s);\n }\n return index;\n }\n}\n\n\n// ./idcenter/IdWorker.java\npackage projecteval.idcenter;\n\nimport java.text.SimpleDateFormat;\nimport java.util.Date;\nimport java.util.Random;\n\n/**\n * from https://github.com/twitter/snowflake/blob/master/src/main/scala/com/twitter/service/snowflake/IdWorker.scala\n *\n * @author adyliu (imxylz@gmail.com)\n * @since 1.0\n */\npublic class IdWorker {\n\n private final long workerId;\n private final long datacenterId;\n private final long idepoch;\n\n private static final long workerIdBits = 5L;\n private static final long datacenterIdBits = 5L;\n private static final long maxWorkerId = -1L ^ (-1L << workerIdBits);\n private static final long maxDatacenterId = -1L ^ (-1L << datacenterIdBits);\n\n private static final long sequenceBits = 12L;\n private static final long workerIdShift = sequenceBits;\n private static final long datacenterIdShift = sequenceBits + workerIdBits;\n private static final long timestampLeftShift = sequenceBits + workerIdBits + datacenterIdBits;\n private static final long sequenceMask = -1L ^ (-1L << sequenceBits);\n\n private long lastTimestamp = -1L;\n private long sequence;\n private static final Random r = new Random();\n\n public IdWorker() {\n this(1344322705519L);\n }\n\n public IdWorker(long idepoch) {\n this(r.nextInt((int) maxWorkerId), r.nextInt((int) maxDatacenterId), 0, idepoch);\n }\n\n public IdWorker(long workerId, long datacenterId, long sequence) {\n this(workerId, datacenterId, sequence, 1344322705519L);\n }\n\n //\n public IdWorker(long workerId, long datacenterId, long sequence, long idepoch) {\n this.workerId = workerId;\n this.datacenterId = datacenterId;\n this.sequence = sequence;\n this.idepoch = idepoch;\n if (workerId < 0 || workerId > maxWorkerId) {\n throw new IllegalArgumentException(\"workerId is illegal: \" + workerId);\n }\n if (datacenterId < 0 || datacenterId > maxDatacenterId) {\n throw new IllegalArgumentException(\"datacenterId is illegal: \" + workerId);\n }\n if (idepoch >= System.currentTimeMillis()) {\n throw new IllegalArgumentException(\"idepoch is illegal: \" + idepoch);\n }\n }\n\n public long getDatacenterId() {\n return datacenterId;\n }\n\n public long getWorkerId() {\n return workerId;\n }\n\n public long getTime() {\n return System.currentTimeMillis();\n }\n\n public long getId() {\n long id = nextId();\n return id;\n }\n\n private synchronized long nextId() {\n long timestamp = timeGen();\n if (timestamp < lastTimestamp) {\n throw new IllegalStateException(\"Clock moved backwards.\");\n }\n if (lastTimestamp == timestamp) {\n sequence = (sequence + 1) & sequenceMask;\n if (sequence == 0) {\n timestamp = tilNextMillis(lastTimestamp);\n }\n } else {\n sequence = 0;\n }\n lastTimestamp = timestamp;\n long id = ((timestamp - idepoch) << timestampLeftShift)//\n | (datacenterId << datacenterIdShift)//\n | (workerId << workerIdShift)//\n | sequence;\n return id;\n }\n\n /**\n * get the timestamp (millis second) of id\n * @param id the nextId\n * @return the timestamp of id\n */\n public long getIdTimestamp(long id) {\n return idepoch + (id >> timestampLeftShift);\n }\n\n private long tilNextMillis(long lastTimestamp) {\n long timestamp = timeGen();\n while (timestamp <= lastTimestamp) {\n timestamp = timeGen();\n }\n return timestamp;\n }\n\n private long timeGen() {\n return System.currentTimeMillis();\n }\n\n @Override\n public String toString() {\n final StringBuilder sb = new StringBuilder(\"IdWorker{\");\n sb.append(\"workerId=\").append(workerId);\n sb.append(\", datacenterId=\").append(datacenterId);\n sb.append(\", idepoch=\").append(idepoch);\n sb.append(\", lastTimestamp=\").append(lastTimestamp);\n sb.append(\", sequence=\").append(sequence);\n sb.append('}');\n return sb.toString();\n }\n}\n\n\n// ./idcenter/Main.java\npackage projecteval.idcenter;\n\nimport java.io.BufferedWriter;\nimport java.io.FileWriter;\nimport java.io.IOException;\n\npublic class Main {\n\n\n public static void main(String[] args) {\n if (args.length != 3) {\n System.err.println(\"Usage: java -jar idcenter.jar <subcommand> <num> <output>\");\n System.err.println(\"Subcommands\\nidworker: Sequential ID Creation\\nsidworker: Timestamp-based ID Creation\");\n return;\n }\n\n String subcommand = args[0];\n int num = Integer.parseInt(args[1]);\n String output = args[2];\n\n if (subcommand.equals(\"idworker\")) {\n final long idepo = System.currentTimeMillis() - 3600 * 1000L;\n IdWorker iw = new IdWorker(1, 1, 0, idepo);\n IdWorker iw2 = new IdWorker(idepo);\n try (BufferedWriter writer = new BufferedWriter(new FileWriter(output))) {\n for (int i = 0; i < num; i++) {\n long id = iw.getId();\n long idTimeStamp = iw.getIdTimestamp(id);\n long id2 = iw2.getId();\n long idTimeStamp2 = iw2.getIdTimestamp(id2);\n writer.write(\"IdWorker1: \" + id + \", timestamp: \" + idTimeStamp + \"\\n\");\n writer.write(\"IdWorker2: \" + id2 + \", timestamp: \" + idTimeStamp2 + \"\\n\");\n }\n } catch (IOException e) {\n e.printStackTrace();\n }\n } else if (subcommand.equals(\"sidworker\")) {\n try (BufferedWriter writer = new BufferedWriter(new FileWriter(output))) {\n for (int i = 0; i < num; i++) {\n long sid = SidWorker.nextSid();\n writer.write(\"SidWorker: \" + sid + \"\\n\");\n }\n } catch (IOException e) {\n e.printStackTrace();\n }\n } else {\n System.err.println(\"Usage: java -jar idcenter.jar <subcommand> <num> <output>\");\n System.err.println(\"Subcommands\\nidworker: Sequential ID Creation\\nsidworker: Timestamp-based ID Creation\");\n }\n }\n}\n\n// ./idcenter/SidWorker.java\npackage projecteval.idcenter;\n\nimport java.text.SimpleDateFormat;\nimport java.util.Date;\n\n/**\n * generator of 19 bits number with timestamp\n *\n * @author adyliu (imxylz@gmail.com)\n * @since 2016-06-28\n */\npublic class SidWorker {\n\n private static long lastTimestamp = -1L;\n private static int sequence = 0;\n private static final long MAX_SEQUENCE = 100;\n private static final SimpleDateFormat format = new SimpleDateFormat(\"yyyyMMddHHmmssSSS\");\n\n /**\n * 19 bits number with timestamp (20160628175532000002)\n *\n * @return 19 bits number with timestamp\n */\n public static synchronized long nextSid() {\n long now = timeGen();\n if (now == lastTimestamp) {\n if (sequence++ > MAX_SEQUENCE) {\n now = tilNextMillis(lastTimestamp);\n sequence = 0;\n }\n } else {\n sequence = 0;\n }\n lastTimestamp = now;\n //\n return 100L * Long.parseLong(format.format(new Date(now))) + sequence;\n }\n\n private static long tilNextMillis(long lastTimestamp) {\n long timestamp = timeGen();\n while (timestamp <= lastTimestamp) {\n timestamp = timeGen();\n }\n return timestamp;\n }\n\n private static long timeGen() {\n return System.currentTimeMillis();\n }\n}\n", "num_file": 4, "num_lines": 295, "programming_language": "Java"}
{"class_name": "libraryApp", "id": "./MultiFileTest/Java/libraryApp.java", "original_code": "// ./libraryApp/Book.java\npackage projecteval.libraryApp;\n\npublic class Book {\n\t\n\tprivate int isbn;\n\tprivate String title;\n\tprivate String author;\n\tprivate String genre;\n\tprivate int quantity;\n\tprivate int checkedOut;\n\tprivate int checkedIn;\n\t\n\t//Constructor for book object\n\tpublic Book(int isbn, String title, String author, String genre, int quantity, int checkedOut) {\n\t\tthis.isbn = isbn;\n\t\tthis.title = title;\n\t\tthis.author = author;\n\t\tthis.genre = genre;\n\t\tthis.quantity = quantity;\n\t\tthis.checkedOut = checkedOut;\n\t\tthis.checkedIn = quantity-checkedOut;\n\t}\n\n\tpublic int getCheckedIn() {\n\t\treturn checkedIn;\n\t}\n\n\tpublic void setCheckedIn(int checkedIn) {\n\t\tthis.checkedIn = checkedIn;\n\t}\n\n\tpublic void setIsbn(int isbn) {\n\t\tthis.isbn = isbn;\n\t}\n\n\tpublic void setTitle(String title) {\n\t\tthis.title = title;\n\t}\n\n\tpublic void setAuthor(String author) {\n\t\tthis.author = author;\n\t}\n\n\tpublic void setGenre(String genre) {\n\t\tthis.genre = genre;\n\t}\n\n\tpublic void setQuantity(int quantity) {\n\t\tthis.quantity = quantity;\n\t}\n\n\tpublic void setCheckedOut(int checkedOut) {\n\t\tthis.checkedOut = checkedOut;\n\t}\n\n\t//Getter Methods\n\tpublic int getIsbn() {\n\t\treturn isbn;\n\t}\n\n\tpublic String getTitle() {\n\t\treturn title;\n\t}\n\n\tpublic String getAuthor() {\n\t\treturn author;\n\t}\n\n\tpublic String getGenre() {\n\t\treturn genre;\n\t}\n\n\tpublic int getQuantity() {\n\t\treturn quantity;\n\t}\n\n\tpublic int getCheckedOut() {\n\t\treturn checkedOut;\n\t}\n\n\t\n\t\n\t\n}\n\n \n\n\n// ./libraryApp/BookRepository.java\npackage projecteval.libraryApp;\n\nimport java.util.ArrayList;\n\npublic class BookRepository {\n\t\n\tprivate ArrayList<Book> books = new ArrayList<>();\n\tprivate int booksFound = 0;\n\t\n\t//Constructor to initialize books\n\tpublic BookRepository(){\n\t\tbooks.add(new Book(253910,\"Pride and Prejudice C\", \"Jane Austen\", \"Love\",10,7));\n\t\tbooks.add(new Book(391520,\"Programming in ANSI C\", \"E. Balagurusamy\", \"Educational\",15,10));\n\t\tbooks.add(new Book(715332,\"Shrimad Bhagavad Gita\", \"Krishna Dvaipayana\", \"Motivational\",20,18));\n\t\tbooks.add(new Book(935141,\"Java: The Complete Reference\", \"Herbert Schildt\", \"Educational\",12,9));\n\t\tbooks.add(new Book(459901,\"It\", \"Stephan King\", \"Horror\",7,5));\n\t\tbooks.add(new Book(855141,\"Disneyland\", \"Mickey & Minnie\", \"Love\",10,3));\n\t}\n\t\n\t\n\t//Searching books by Title Keyword\n\tpublic void searchByTitle(String title) {\n\t\tbooksFound = 0;\n\t\tfor(Book book : books) {\n\t\t\tString bookTitle = book.getTitle();\n\t\t\tif(bookTitle.toLowerCase().contains(title.toLowerCase())) {\n\t\t\t\tbookDetails(book);\n\t\t\t\tbooksFound++;\n\t\t\t}\n\t\t}\n\t\tSystem.out.printf(\"\\n%d Book%s Found.\\n\",booksFound,booksFound>1?\"s\":\"\");\n\t\treturn;\n\t}\n\t\n\n\t//Searching books by ISBN Number\n\tpublic void searchByISBN(int isbn) {\n\t\tbooksFound = 0;\n\t\tfor(Book book : books) {\n\t\t\tif(book.getIsbn()==isbn) {\n\t\t\t\tbookDetails(book);\n\t\t\t\tbooksFound++;\n\t\t\t\tbreak;\n\t\t\t}\n\t\t\t\t\n\t\t}\n\t\tSystem.out.printf(\"\\n%d Book%s Found.\\n\",booksFound,booksFound>1?\"s\":\"\");\n\t\treturn;\n\t}\n\t\n\t\n\t//Searching books by Genre\n\tpublic boolean searchByGenre(String genre){\n\t\tbooksFound = 0;\n\t\tfor(Book book : books) {\n\t\t\tString bookGenre = book.getGenre();\n\t\t\tif(bookGenre.toLowerCase().equals(genre.toLowerCase())) {\n\t\t\t\tbookDetails(book);\n\t\t\t\tbooksFound++;\n\t\t\t}\n\t\t}\n\t\tSystem.out.printf(\"\\n%d Book%s Found.\\n\",booksFound,booksFound>1?\"s\":\"\");\n\t\tif(booksFound>0)\n\t\t\treturn true;\n\t\telse \n\t\t\treturn false;\n\t\t\t\n\t}\n\t\n\t\n\t// Display Book Details\n\tpublic void bookDetails(Book book) {\n\t\tSystem.out.println(\"\\n+> Book details: \\n\");\n\t\tSystem.out.println(\"\\tTitle: \"+book.getTitle()+\"\\n\\tAuthor: \"+ book.getAuthor()+\"\\n\\tGenre: \"+book.getGenre()+\"\\n\\tISBN: \"+book.getIsbn()+\"\\n\\tQuantity: \"+book.getQuantity()+\"\\n\\tChecked Out: \"+String.valueOf(book.getCheckedOut())+\"\\n\\tAvailable: \"+String.valueOf(book.getQuantity()-book.getCheckedOut()));\n\t}\n\t\n\t\n\t//Searching for ISBN number for checkIn and checkOut\n\tpublic int searchISBN(int isbn) {\n\t\tfor(Book book:books)\n\t\t\tif(book.getIsbn()==isbn)\n\t\t\t\treturn 1;\n\t\treturn 0;\n\t}\n\t\n\t\n\t//withdrawing book\n\tpublic boolean getBook(int isbn) {\n\t\tfor(Book book: books) {\n\t\t\tif(book.getIsbn()==isbn) {\n\t\t\t\tif((book.getQuantity()-book.getCheckedOut())>0) {\n\t\t\t\t\tbook.setCheckedOut(book.getCheckedOut()+1);\n\t\t\t\t\treturn true;\n\t\t\t\t}\n\t\t\t}\n\t\t}\n\t\treturn false;\n\t}\n\t\n\t\n\t//submitting book\n\tpublic boolean submitBook(int isbn) {\n\t\tfor(Book book: books) {\n\t\t\tif(book.getQuantity()>book.getCheckedIn()) {\n\t\t\t\tbook.setCheckedOut(book.getCheckedOut()-1);\n\t\t\t\treturn true;\n\t\t\t}\n\t\t}\n\t\treturn false;\n\t}\n\t\n\t\n\t//Showing status of book\n\tpublic void bookStatus(int isbn) {\n\t\tfor(Book book: books) {\n\t\t\tif(book.getIsbn()==isbn) {\n\t\t\t\tbookDetails(book);\n\t\t\t\tbreak;\n\t\t\t}\n\t\t}\n\t}\n\t\n}\n\n\n// ./libraryApp/LibraryApp.java\npackage projecteval.libraryApp;\n\npublic class LibraryApp {\n\t\n\tBookRepository repo = new BookRepository();\n\t\n\tpublic void findByTitle(String title) {\n\t\trepo.searchByTitle(title);\n\t\treturn;\n\t}\n\tpublic void findByISBN(int isbn) {\n\t\trepo.searchByISBN(isbn);\n\t\treturn;\n\t}\n\tpublic boolean findByGenre(String genre) {\n\t\tif(repo.searchByGenre(genre))\n\t\t\treturn true;\n\t\telse \n\t\t\treturn false;\n\t}\n\t\n\t\n\tpublic int findISBN(int isbn) {\n\t\treturn repo.searchISBN(isbn);\n\t}\n\t\n\tpublic boolean withdrawBook(int isbn) {\n\t\treturn repo.getBook(isbn);\n\t}\n\t\n\tpublic boolean depositBook(int isbn) {\n\t\treturn repo.submitBook(isbn);\n\t}\n\n\tpublic void getStatus(int isbn) {\n\t\trepo.bookStatus(isbn);\n\t}\n}\n\n\n// ./libraryApp/Main.java\npackage projecteval.libraryApp;\n\nimport java.util.Scanner;\n\npublic class Main{\n\tstatic Scanner scan = new Scanner(System.in);\n static LibraryApp app = new LibraryApp();\n\n\t\n\tpublic static void main(String[] args) {\n \n\t\tint userChoice=0;\n System.out.println(\"-----Welcome to the Library!-----\\n\");\n do{\n \tSystem.out.println(\"\\n-----------------------------------\");\n \tSystem.out.println(\"1. Search book by Title keyword.\");\n System.out.println(\"2. Search book by ISBN number.\");\n System.out.println(\"3. Search book by Genre.\");\n \t\tSystem.out.println(\"4. Book Check In\");\n \t\tSystem.out.println(\"5. Book Check Out\");\n \t\tSystem.out.println(\"6. Exit from the library.\");\n \t\tSystem.out.println(\"-----------------------------------\");\n \t\tSystem.out.print(\"\\nChoose any option: \");\n \n userChoice = scan.nextInt();\n scan.nextLine();\n \n switch(userChoice){\n \tcase 1:\n \t\t\tSystem.out.print(\"Enter the Title of Book: \");\n \t\t\tapp.findByTitle(scan.nextLine());\n \t\t\tbreak;\n \tcase 2: \n \t\t\tSystem.out.println(\"Enter ISBN number: \");\n \t\t\tapp.findByISBN(scan.nextInt());\n \t\t\tbreak;\n \tcase 3:\n \t\t\tSystem.out.println(\"Enter Genre: \");\n \t\t\tapp.findByGenre(scan.nextLine());\n \t\t\tbreak;\n \tcase 4:\n \t\t\tcheckIn();\n \t\t\tbreak;\n \tcase 5:\n \t\t\tcheckOut();\n \t\t\tbreak;\n \tcase 6:\n \t\t\tSystem.out.println(\"\\nThanks for visiting. \\nSee you again.\");\n \t\t\tbreak;\n \tdefault:\n \t\t\tSystem.out.println(\"\\nInvalid Choice!\");\t\n } \n }while(userChoice!=6);\n \n }\n \n\t\n\t\t//Checking book In\n \tprivate static void checkIn() {\n \t\tSystem.out.println(\"Enter Book's ISBN number : \");\n \t\tint isbnNum = scan.nextInt();\n \t\tgetStatus(isbnNum);\n \t\tint bookAvailable = app.findISBN(isbnNum);\n \t\tif(bookAvailable==1) {\n \t\t\tSystem.out.println(isbnNum);\n \t\t\tapp.withdrawBook(isbnNum);\n \t\t\tSystem.out.println(\"Book CheckIn successful.\");\n \t\t\tgetStatus(isbnNum);\n \t\t}\n \t\telse\n \t\t\tSystem.out.printf(\"Book with %d ISBN number not Found in inventory.\",isbnNum);\n \t}\n \t\n \t\n \t//Checking book Out\n \tprivate static void checkOut() {\n \t\tSystem.out.println(\"\\nEnter Book's ISBN number : \");\n \t\tint isbnNum = scan.nextInt();\n \t\tint bookAvailable = app.findISBN(isbnNum);\n \t\tif(bookAvailable==1) {\n \t\t\tif(app.depositBook(isbnNum))\n \t\t\tSystem.out.println(\"Book CheckOut successful.\");\n \t\t\telse\n \t\t\t\tSystem.out.println(\"No Space for more Books.\");\n \t\t}\n \t\telse\n \t\t\tSystem.out.printf(\"Book with %d ISBN number not Found in inventory.\",isbnNum);\n \t}\n \t\n \tprivate static void getStatus(int isbn) {\n \t\tapp.getStatus(isbn);\n \t}\n}", "num_file": 4, "num_lines": 340, "programming_language": "Java"}
{"class_name": "libraryManagement", "id": "./MultiFileTest/Java/libraryManagement.java", "original_code": "// ./libraryManagement/AddBookMenu.java\npackage projecteval.libraryManagement;\n\nimport java.sql.Connection;\nimport java.sql.Statement;\nimport java.util.Scanner;\n\n/*\n * To change this license header, choose License Headers in Project Properties.\n * To change this template file, choose Tools | Templates\n * and open the template in the editor.\n */\n/**\n *\n * @author testuser\n */\npublic class AddBookMenu {\n\n public static void addBookMenu() {\n System.out.println(\"Reached the add book menu\");\n Book b = new Book();\n Scanner sc = new Scanner(System.in);\n int addStatus = 0;\n\n while (addStatus == 0) {\n try {\n System.out.println(\"Enter the isbn code\");\n b.setIsbnCode(sc.nextLine().toString());\n System.out.println(\"Enter the book name\");\n b.setBookName(sc.nextLine().toString());\n System.out.println(\"Enter the book desc\");\n b.setBookDesc(sc.nextLine().toString());\n System.out.println(\"Enter the author name\");\n b.setAuthorName(sc.nextLine().toString());\n System.out.println(\"Enter the subject \");\n b.setSubjectName(sc.nextLine().toString());\n System.out.println(\"Enter the units available\");\n b.setUnitsAvailable(Integer.parseInt(sc.nextLine().toString()));\n\n addBook(b);\n addStatus = 1;\n \n } catch (Exception e) {\n addStatus=0;\n }\n\n }\n\n }\n\n public static void addBook(Book b) { \n System.out.println(\"Reached inside addBook for book \"+b.getIsbnCode());\n Connection conn = LibUtil.getConnection();\n try {\n Statement stmt = conn.createStatement();\n int k = stmt.executeUpdate(\"insert into books values ('\"+b.getIsbnCode()+\"','\"+b.getBookName()+\"','\"+b.getBookDesc()+\"',\"\n + \"'\"+b.getAuthorName()+\"','\"+b.getSubjectName()+\"',\"+b.getUnitsAvailable()+\")\");\n if(k>0){\n System.out.println(\"Added Book successfully\");\n conn.commit();\n }else{\n conn.rollback();\n }\n conn.close();\n } catch (Exception e) {\n }\n \n \n\n }\n\n}\n\n\n// ./libraryManagement/AddMemberMenu.java\npackage projecteval.libraryManagement;\n\nimport java.sql.Connection;\nimport java.sql.Statement;\nimport java.util.Scanner;\n\n/*\n * To change this license header, choose License Headers in Project Properties.\n * To change this template file, choose Tools | Templates\n * and open the template in the editor.\n */\n/**\n *\n * @author testuser\n */\npublic class AddMemberMenu {\n\n public static void addMemberMenu() {\n System.out.println(\"Reached the add member menu\");\n Member m = new Member();\n Scanner sc = new Scanner(System.in);\n int addStatus = 0;\n\n while (addStatus == 0) {\n try {\n System.out.println(\"Enter the member id \");\n m.setMemberId(Integer.parseInt(sc.nextLine().toString()));\n System.out.println(\"Enter the member name\");\n m.setMemberName(sc.nextLine().toString());\n \n addMember(m);\n addStatus = 1;\n \n } catch (Exception e) {\n addStatus=0;\n }\n\n }\n\n }\n\n public static void addMember(Member m) { \n System.out.println(\"Reached inside add member for member \"+m.getMemberId());\n Connection conn = LibUtil.getConnection();\n try {\n Statement stmt = conn.createStatement();\n int k = stmt.executeUpdate(\"insert into members values (\"+m.getMemberId()+\",'\"+m.getMemberName()+\"',sysdate)\");\n if(k>0){\n System.out.println(\"Added Member successfully\");\n conn.commit();\n }else{\n conn.rollback();\n }\n conn.close();\n } catch (Exception e) {\n }\n \n \n\n }\n\n}\n\n\n// ./libraryManagement/Book.java\npackage projecteval.libraryManagement;\n\n/**\n *\n * @author testuser\n */\npublic class Book {\n private String isbnCode;\n private String bookName;\n private String bookDesc;\n private String authorName;\n private String subjectName;\n private Integer unitsAvailable;\n \n public Book(){\n \n }\n public Book(String isbnCode, String bookName, String bookDesc, String authorName, String subjectName, Integer unitsAvailable) {\n this.isbnCode = isbnCode;\n this.bookName = bookName;\n this.bookDesc = bookDesc;\n this.authorName = authorName;\n this.subjectName = subjectName;\n this.unitsAvailable = unitsAvailable;\n }\n\n public Integer getUnitsAvailable() {\n return unitsAvailable;\n }\n\n public void setUnitsAvailable(Integer unitsAvailable) {\n this.unitsAvailable = unitsAvailable;\n }\n\n public String getIsbnCode() {\n return isbnCode;\n }\n\n public void setIsbnCode(String isbnCode) {\n this.isbnCode = isbnCode;\n }\n\n public String getBookName() {\n return bookName;\n }\n\n public void setBookName(String bookName) {\n this.bookName = bookName;\n }\n\n public String getBookDesc() {\n return bookDesc;\n }\n\n public void setBookDesc(String bookDesc) {\n this.bookDesc = bookDesc;\n }\n\n public String getAuthorName() {\n return authorName;\n }\n\n public void setAuthorName(String authorName) {\n this.authorName = authorName;\n }\n\n public String getSubjectName() {\n return subjectName;\n }\n\n public void setSubjectName(String subjectName) {\n this.subjectName = subjectName;\n }\n\n\n}\n\n\n// ./libraryManagement/LibFunctions.java\npackage projecteval.libraryManagement;\n\nimport java.sql.Connection;\nimport java.sql.ResultSet;\nimport java.sql.Statement;\nimport java.util.Scanner;\n\npublic class LibFunctions {\n\n public static void callIssueMenu() {\n System.out.println(\"Reached inside issue book menu\");\n Member m = new Member();\n Book b = new Book();\n Scanner sc = new Scanner(System.in);\n int addStatus = 0;\n\n while (addStatus == 0) {\n try {\n System.out.println(\"Enter the member id \");\n m.setMemberId(Integer.parseInt(sc.nextLine().toString()));\n System.out.println(\"Enter the isbn code \");\n b.setIsbnCode(sc.nextLine().toString());\n issueBook(m, b);\n addStatus = 1;\n\n } catch (Exception e) {\n addStatus = 0;\n }\n\n }\n\n }\n \n\n public static void issueBook(Member m, Book b) {\n Connection conn = LibUtil.getConnection();\n try {\n Statement stmt = conn.createStatement();\n ResultSet rs = null;\n String qry = \"select m.member_id, b.isbn_code, mbr.rec_id from members m,books b,member_book_record mbr\\n\"\n + \"where m.member_id= \" + m.getMemberId() + \" \\n\"\n + \"and b.isbn_code = '\" + b.getIsbnCode() + \"' \\n\"\n + \"and m.member_id=mbr.member_id\\n\"\n + \"and b.isbn_code=mbr.isbn_code and mbr.dor is null \";\n rs=stmt.executeQuery(qry);\n if (rs.next()) {\n System.out.println(\"The book is already issued and cannot be issued again\");\n } else {\n int k = stmt.executeUpdate(\"insert into member_book_record values(lib_seq.nextval,\" + m.getMemberId() + \",'\" + b.getIsbnCode() + \"',sysdate,null)\");\n if(k > 0){\n k = stmt.executeUpdate(\"update books set units_available= (units_available-1) where isbn_code = '\"+ b.getIsbnCode() +\"' \"); \n conn.commit();\n System.out.println(\"The book is issued successfully\");\n }else{\n conn.rollback();\n }\n\n }\n conn.close();\n } catch (Exception e) {\n e.printStackTrace();\n }\n }\n \n public static void callReturnMenu() {\n System.out.println(\"Reached inside return book menu\");\n Member m = new Member();\n Book b = new Book();\n Scanner sc = new Scanner(System.in);\n int addStatus = 0;\n\n while (addStatus == 0) {\n try {\n System.out.println(\"Enter the member id \");\n m.setMemberId(Integer.parseInt(sc.nextLine().toString()));\n System.out.println(\"Enter the isbn code \");\n b.setIsbnCode(sc.nextLine().toString());\n returnBook(m, b);\n addStatus = 1;\n\n } catch (Exception e) {\n addStatus = 0;\n }\n\n }\n\n }\n \n public static void returnBook(Member m, Book b) {\n Connection conn = LibUtil.getConnection();\n try {\n Statement stmt = conn.createStatement();\n ResultSet rs = null;\n String qry = \"select m.member_id, b.isbn_code, mbr.rec_id from members m,books b,member_book_record mbr\\n\"\n + \"where m.member_id= \" + m.getMemberId() + \" \\n\"\n + \"and b.isbn_code = '\" + b.getIsbnCode() + \"' \\n\"\n + \"and m.member_id=mbr.member_id\\n\"\n + \"and b.isbn_code=mbr.isbn_code and mbr.dor is null \";\n rs=stmt.executeQuery(qry);\n if (rs.next()) {\n Integer recId= rs.getInt(3);\n System.out.println(\"The book is already issued and starting the process to return \");\n int k = stmt.executeUpdate(\"update books set units_available= (units_available+1) where isbn_code = '\"+ b.getIsbnCode() +\"' \"); \n if(k > 0){\n k = stmt.executeUpdate(\"update member_book_record set dor= sysdate where rec_id = \"+ recId +\" \"); \n conn.commit();\n System.out.println(\"The book is returned successfully\");\n }else{\n conn.rollback();\n }\n\n } else{\n System.out.println(\"This book is not issued for the user\");\n }\n conn.close();\n } catch (Exception e) {\n e.printStackTrace();\n }\n }\n \n \n \n}\n\n\n// ./libraryManagement/LibUtil.java\npackage projecteval.libraryManagement;\n\nimport java.io.FileInputStream;\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.util.Properties;\n\n/*\n * To change this license header, choose License Headers in Project Properties.\n * To change this template file, choose Tools | Templates\n * and open the template in the editor.\n */\n\n/**\n *\n * @author testuser\n */\npublic class LibUtil {\n public static Connection getConnection() {\n Connection conn = null;\n try {\n Properties prop = new Properties();\n FileInputStream in = new FileInputStream(\"src/DBProperties\");\n prop.load(in);\n \n String driverName= prop.getProperty(\"DBDriver\");\n Class.forName(driverName);\n \n String dbName,user,password;\n dbName= prop.getProperty(\"DBName\");\n user = prop.getProperty(\"User\");\n password= prop.getProperty(\"Password\");\n \n conn= DriverManager.getConnection(dbName, user, password);\n return conn;\n } catch (Exception e) {\n }\n return conn;\n \n }\n}\n\n\n// ./libraryManagement/Member.java\npackage projecteval.libraryManagement;\n\nimport java.sql.Date;\n\n\n/**\n *\n * @author testuser\n */\npublic class Member {\n\n private Integer memberId;\n private String memberName;\n private Date dateOfJoining;\n\n public Member() {\n\n }\n\n public Member(Integer memberId, String memberName, Date dateOfJoining) {\n this.memberId = memberId;\n this.memberName = memberName;\n this.dateOfJoining = dateOfJoining;\n }\n\n public Date getDateOfJoining() {\n return dateOfJoining;\n }\n\n public void setDateOfJoining(Date dateOfJoining) {\n this.dateOfJoining = dateOfJoining;\n }\n\n public Integer getMemberId() {\n return memberId;\n }\n\n public void setMemberId(Integer memberId) {\n this.memberId = memberId;\n }\n\n public String getMemberName() {\n return memberName;\n }\n\n public void setMemberName(String memberName) {\n this.memberName = memberName;\n }\n\n}\n\n\n// ./libraryManagement/UserMenu.java\npackage projecteval.libraryManagement;\n\nimport java.util.Scanner;\n\n\n/**\n *\n * @author testuser\n */\npublic class UserMenu {\n public static void main(String[] args) {\n String input=\"\";\n Scanner sc = new Scanner(System.in);\n \n while(input != \"5\"){\n System.out.println(\"---------------------------------------------------------\");\n System.out.println(\"---------------------------------------------------------\");\n System.out.println(\"---------------------------------------------------------\");\n\n System.out.println(\"Select the following options\");\n System.out.println(\"Enter 1 for adding a book\");\n System.out.println(\"Enter 2 for adding a member\");\n System.out.println(\"Enter 3 for issuing a book \");\n System.out.println(\"Enter 4 for returning a book \");\n System.out.println(\"Enter 5 to exit\");\n input = processUserInput(sc.nextLine().toString());\n \n }\n }\n public static String processUserInput(String in) {\n String retVal=\"5\";\n switch(in){\n case \"1\":\n System.out.println(\"---------------------------------------------------------\");\n System.out.println(\"You have selected option 1 to add a book\");\n AddBookMenu.addBookMenu();\n return \"1\";\n case \"2\":\n System.out.println(\"---------------------------------------------------------\");\n System.out.println(\"You have selected option 2 to add a member\");\n AddMemberMenu.addMemberMenu();\n return \"2\";\n case \"3\":\n System.out.println(\"---------------------------------------------------------\");\n System.out.println(\"You have selected option 3 to issue a book\");\n LibFunctions.callIssueMenu();\n return \"3\";\n case \"4\":\n System.out.println(\"---------------------------------------------------------\");\n System.out.println(\"You have selected option 4 to return a book\");\n LibFunctions.callReturnMenu();\n return \"4\";\n default:\n System.out.println(\"---------------------------------------------------------\");\n System.out.println(\"Thanks for working on this!!\");\n return \"5\";\n }\n \n }\n}\n", "num_file": 7, "num_lines": 483, "programming_language": "Java"}
{"class_name": "logrequestresponseundertow", "id": "./MultiFileTest/Java/logrequestresponseundertow.java", "original_code": "// ./logrequestresponseundertow/Application.java\npackage projecteval.logrequestresponseundertow;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.boot.web.embedded.undertow.UndertowServletWebServerFactory;\nimport org.springframework.context.annotation.Bean;\n\nimport io.undertow.server.handlers.RequestDumpingHandler;\nimport lombok.extern.log4j.Log4j2;\n\n@SpringBootApplication\n@Log4j2\npublic class Application {\n \n public static void main(String[] args) {\n SpringApplication.run(Application.class, args);\n }\n \n @Bean\n public UndertowServletWebServerFactory undertowServletWebServerFactory() {\n UndertowServletWebServerFactory factory = new UndertowServletWebServerFactory();\n factory.addDeploymentInfoCustomizers(deploymentInfo ->\n deploymentInfo.addInitialHandlerChainWrapper(handler -> {\n return new RequestDumpingHandler(handler);\n }));\n \n return factory;\n }\n \n \n @Bean\n public UndertowServletWebServerFactory UndertowServletWebServerFactory() {\n UndertowServletWebServerFactory UndertowServletWebServerFactory = new UndertowServletWebServerFactory();\n\n UndertowServletWebServerFactory.addDeploymentInfoCustomizers(deploymentInfo -> deploymentInfo.addInitialHandlerChainWrapper(handler -> {\n return new RequestDumpingHandler(handler);\n }));\n\n return UndertowServletWebServerFactory;\n }\n}\n\n// ./logrequestresponseundertow/Song.java\npackage projecteval.logrequestresponseundertow;\n\nimport lombok.*;\n\n@Getter\n@Setter\n@Builder\n@NoArgsConstructor\n@AllArgsConstructor\npublic class Song {\n\n private Long id;\n private String name;\n private String author;\n}\n\n\n// ./logrequestresponseundertow/SongController.java\npackage projecteval.logrequestresponseundertow;\n\nimport java.util.ArrayList;\nimport java.util.List;\nimport java.util.Random;\n\nimport org.springframework.web.bind.annotation.*;\n\n@RestController\npublic class SongController {\n \n @PostMapping(\"/songs\")\n public Song createSong(@RequestBody Song song) {\n song.setId(new Random().nextLong());\n \n return song;\n }\n \n @GetMapping(\"/songs\")\n public List<Song> getSongs() {\n List<Song> songs = new ArrayList<>();\n\n songs.add(Song.builder().id(1L).name(\"name1\").author(\"author2\").build());\n songs.add(Song.builder().id(2L).name(\"name2\").author(\"author2\").build());\n\n return songs;\n }\n\n}\n", "num_file": 3, "num_lines": 85, "programming_language": "Java"}
{"class_name": "passwordGenerator", "id": "./MultiFileTest/Java/passwordGenerator.java", "original_code": "// ./passwordGenerator/Alphabet.java\npackage projecteval.passwordGenerator;\n\n\npublic class Alphabet {\n\t\n\tpublic static final String UPPERCASE_LETTERS = \"ABCDEFGHIJKLMNOPQRSTUVWXYZ\";\n\tpublic static final String LOWERCASE_LETTERS = \"abcdefghijklmnopqrstuvwxyz\";\n\tpublic static final String NUMBERS = \"1234567890\";\n\tpublic static final String SYMBOLS = \"!@#$%^&*()-_=+\\\\/~?\";\n\t\n\tprivate final StringBuilder pool;\n\n\n\tpublic Alphabet(boolean uppercaseIncluded, boolean lowercaseIncluded, boolean numbersIncluded, boolean specialCharactersIncluded) {\n\t\t\n\t\tpool = new StringBuilder();\n\t\t\n\t\tif (uppercaseIncluded) pool.append(UPPERCASE_LETTERS);\n\t\t\n\t\tif (lowercaseIncluded) pool.append(LOWERCASE_LETTERS);\n\t\t\n\t\tif (numbersIncluded) pool.append(NUMBERS);\n\t\t\n\t\tif (specialCharactersIncluded) pool.append(SYMBOLS);\n\t\t\n\t}\n\t\n\tpublic String getAlphabet() {\n\t\treturn pool.toString();\n\t}\n}\n\n\n// ./passwordGenerator/Generator.java\npackage projecteval.passwordGenerator;\n\nimport java.util.Objects;\nimport java.util.Scanner;\n\npublic class Generator {\n Alphabet alphabet;\n public static Scanner keyboard;\n\n public Generator(Scanner scanner) {\n keyboard = scanner;\n }\n\n public Generator(boolean IncludeUpper, boolean IncludeLower, boolean IncludeNum, boolean IncludeSym) {\n alphabet = new Alphabet(IncludeUpper, IncludeLower, IncludeNum, IncludeSym);\n }\n\n public void mainLoop() {\n System.out.println(\"Welcome to Ziz Password Services :)\");\n printMenu();\n\n String userOption = \"-1\";\n\n while (!userOption.equals(\"4\")) {\n\n userOption = keyboard.next();\n\n switch (userOption) {\n case \"1\": {\n requestPassword();\n printMenu();\n }\n case \"2\": {\n checkPassword();\n printMenu();\n }\n case \"3\": {\n printUsefulInfo();\n printMenu();\n }\n case \"4\": printQuitMessage();\n default: {\n System.out.println();\n System.out.println(\"Kindly select one of the available commands\");\n printMenu();\n }\n }\n }\n }\n\n private Password GeneratePassword(int length) {\n final StringBuilder pass = new StringBuilder(\"\");\n\n final int alphabetLength = alphabet.getAlphabet().length();\n\n int max = alphabetLength - 1;\n int min = 0;\n int range = max - min + 1;\n\n for (int i = 0; i < length; i++) {\n int index = (int) (Math.random() * range) + min;\n pass.append(alphabet.getAlphabet().charAt(index));\n }\n\n return new Password(pass.toString());\n }\n\n private void printUsefulInfo() {\n System.out.println();\n System.out.println(\"Use a minimum password length of 8 or more characters if permitted\");\n System.out.println(\"Include lowercase and uppercase alphabetic characters, numbers and symbols if permitted\");\n System.out.println(\"Generate passwords randomly where feasible\");\n System.out.println(\"Avoid using the same password twice (e.g., across multiple user accounts and/or software systems)\");\n System.out.println(\"Avoid character repetition, keyboard patterns, dictionary words, letter or number sequences,\" +\n \"\\nusernames, relative or pet names, romantic links (current or past) \" +\n \"and biographical information (e.g., ID numbers, ancestors' names or dates).\");\n System.out.println(\"Avoid using information that the user's colleagues and/or \" +\n \"acquaintances might know to be associated with the user\");\n System.out.println(\"Do not use passwords which consist wholly of any simple combination of the aforementioned weak components\");\n }\n\n private void requestPassword() {\n boolean IncludeUpper = false;\n boolean IncludeLower = false;\n boolean IncludeNum = false;\n boolean IncludeSym = false;\n\n boolean correctParams = false;\n\n System.out.println();\n System.out.println(\"Hello, welcome to the Password Generator :) answer\"\n + \" the following questions by Yes or No \\n\");\n\n do {\n System.out.println(\"Do you want Lowercase letters \\\"abcd...\\\" to be used? \");\n String input = keyboard.nextLine();\n\n if (isInclude(input)) IncludeLower = true;\n\n System.out.println(\"Do you want Uppercase letters \\\"ABCD...\\\" to be used? \");\n input = keyboard.nextLine();\n\n if (isInclude(input)) IncludeUpper = true;\n\n System.out.println(\"Do you want Numbers \\\"1234...\\\" to be used? \");\n input = keyboard.nextLine();\n\n if (isInclude(input)) IncludeNum = true;\n\n System.out.println(\"Do you want Symbols \\\"!@#$...\\\" to be used? \");\n input = keyboard.nextLine();\n\n if (isInclude(input)) IncludeSym = true;\n\n //No Pool Selected\n if (!IncludeUpper && !IncludeLower && !IncludeNum && !IncludeSym) {\n System.out.println(\"You have selected no characters to generate your \" +\n \"password at least one of your answers should be Yes\");\n correctParams = true;\n }\n\n System.out.println(\"Great! Now enter the length of the password\");\n int length = keyboard.nextInt();\n\n final Generator generator = new Generator(IncludeUpper, IncludeLower, IncludeNum, IncludeSym);\n final Password password = generator.GeneratePassword(length);\n\n System.err.println(\"Your generated password -> \" + password);\n\n } while (correctParams);\n }\n\n private boolean isInclude(String Input) {\n if (Input.equalsIgnoreCase(\"yes\")) {\n return true;\n } else {\n if (!Input.equalsIgnoreCase(\"no\")) {\n PasswordRequestError();\n }\n return false;\n }\n }\n\n private void PasswordRequestError() {\n System.out.println(\"You have entered something incorrect let's go over it again \\n\");\n }\n\n private void checkPassword() {\n String input;\n final Scanner in = new Scanner(System.in);\n\n System.out.print(\"\\nEnter your password:\");\n input = in.nextLine();\n\n final Password p = new Password(input);\n\n System.out.println(p.calculateScore());\n\n in.close();\n }\n\n private void printMenu() {\n System.out.println();\n System.out.println(\"Enter 1 - Password Generator\");\n System.out.println(\"Enter 2 - Password Strength Check\");\n System.out.println(\"Enter 3 - Useful Information\");\n System.out.println(\"Enter 4 - Quit\");\n System.out.print(\"Choice:\");\n }\n\n private void printQuitMessage() {\n System.out.println(\"Closing the program bye bye!\");\n }\n}\n\n\n// ./passwordGenerator/GeneratorTest.java\npackage projecteval.passwordGenerator;\n\nimport static org.junit.jupiter.api.Assertions.*;\n\nimport org.junit.jupiter.api.Test;\n\nclass GeneratorTest {\n\t\n\tprivate final Password password= new Password(\"Secret\");\n\tprivate final Alphabet firstAlphabet = new Alphabet(true,false,false,false);\n\tprivate final Alphabet secondAlphabet = new Alphabet(false,true,true,true);\n\tprivate final Generator generator = new Generator(true,false,false,false);\n//\tprivate final Password generatedPassword = generator.GeneratePassword(4);\n\t\n\t@Test\n\tvoid test1() {\n\t\tassertEquals(\"Secret\", password.toString());\n\t}\n\n\t@Test\n\tvoid test2() {\n\t\tassertEquals(firstAlphabet.getAlphabet(), Alphabet.UPPERCASE_LETTERS);\n\t}\n\n\t@Test\n\tvoid test3() {\n\t\tassertEquals(secondAlphabet.getAlphabet(), Alphabet.LOWERCASE_LETTERS + Alphabet.NUMBERS + Alphabet.SYMBOLS);\n\t}\n\t\n\t@Test\n\tvoid test4() {\n\t\tassertEquals(generator.alphabet.getAlphabet(), Alphabet.UPPERCASE_LETTERS);\n\t}\n\t\n\t@Test\n\tvoid test5() {\n\t\tassertEquals(generator.alphabet.getAlphabet().length(), 26);\n\t}\n\n}\n\n\n// ./passwordGenerator/Main.java\npackage projecteval.passwordGenerator;\n\nimport java.util.Scanner;\n\npublic class Main {\n\n public static final Scanner keyboard = new Scanner(System.in);\n\n public static void main(String[] args) {\n Generator generator = new Generator(keyboard);\n generator.mainLoop();\n keyboard.close();\n }\n}\n\n\n// ./passwordGenerator/Password.java\npackage projecteval.passwordGenerator;\n\npublic class Password {\n String Value;\n int Length;\n\n public Password(String s) {\n Value = s;\n Length = s.length();\n }\n\n public int CharType(char C) {\n int val;\n\n // Char is Uppercase Letter\n if ((int) C >= 65 && (int) C <= 90)\n val = 1;\n\n // Char is Lowercase Letter\n else if ((int) C >= 97 && (int) C <= 122) {\n val = 2;\n }\n\n // Char is Digit\n else if ((int) C >= 60 && (int) C <= 71) {\n val = 3;\n }\n\n // Char is Symbol\n else {\n val = 4;\n }\n\n return val;\n }\n\n public int PasswordStrength() {\n String s = this.Value;\n boolean UsedUpper = false;\n boolean UsedLower = false;\n boolean UsedNum = false;\n boolean UsedSym = false;\n int type;\n int Score = 0;\n\n for (int i = 0; i < s.length(); i++) {\n char c = s.charAt(i);\n type = CharType(c);\n\n if (type == 1) UsedUpper = true;\n if (type == 2) UsedLower = true;\n if (type == 3) UsedNum = true;\n if (type == 4) UsedSym = true;\n }\n\n if (UsedUpper) Score += 1;\n if (UsedLower) Score += 1;\n if (UsedNum) Score += 1;\n if (UsedSym) Score += 1;\n\n if (s.length() >= 8) Score += 1;\n if (s.length() >= 16) Score += 1;\n\n return Score;\n }\n\n public String calculateScore() {\n int Score = this.PasswordStrength();\n\n if (Score == 6) {\n return \"This is a very good password :D check the Useful Information section to make sure it satisfies the guidelines\";\n } else if (Score >= 4) {\n return \"This is a good password :) but you can still do better\";\n } else if (Score >= 3) {\n return \"This is a medium password :/ try making it better\";\n } else {\n return \"This is a weak password :( definitely find a new one\";\n }\n }\n\n @Override\n public String toString() {\n return Value;\n }\n}\n", "num_file": 5, "num_lines": 344, "programming_language": "Java"}
{"class_name": "redis", "id": "./MultiFileTest/Java/redis.java", "original_code": "// ./redis/DummyReadWriteLock.java\npackage projecteval.redis;\n\nimport java.util.concurrent.TimeUnit;\nimport java.util.concurrent.locks.Condition;\nimport java.util.concurrent.locks.Lock;\nimport java.util.concurrent.locks.ReadWriteLock;\n\n/**\n * @author Iwao AVE!\n */\nclass DummyReadWriteLock implements ReadWriteLock {\n\n private Lock lock = new DummyLock();\n\n @Override\n public Lock readLock() {\n return lock;\n }\n\n @Override\n public Lock writeLock() {\n return lock;\n }\n\n static class DummyLock implements Lock {\n\n @Override\n public void lock() {\n // Not implemented\n }\n\n @Override\n public void lockInterruptibly() throws InterruptedException {\n // Not implemented\n }\n\n @Override\n public boolean tryLock() {\n return true;\n }\n\n @Override\n public boolean tryLock(long paramLong, TimeUnit paramTimeUnit) throws InterruptedException {\n return true;\n }\n\n @Override\n public void unlock() {\n // Not implemented\n }\n\n @Override\n public Condition newCondition() {\n return null;\n }\n }\n\n}\n\n\n// ./redis/JDKSerializer.java\npackage projecteval.redis;\n\nimport java.io.ByteArrayInputStream;\nimport java.io.ByteArrayOutputStream;\nimport java.io.ObjectInputStream;\nimport java.io.ObjectOutputStream;\n\nimport org.apache.ibatis.cache.CacheException;\n\npublic enum JDKSerializer implements Serializer {\n // Enum singleton, which is preferred approach since Java 1.5\n INSTANCE;\n\n private JDKSerializer() {\n // prevent instantiation\n }\n\n @Override\n public byte[] serialize(Object object) {\n try (ByteArrayOutputStream baos = new ByteArrayOutputStream();\n ObjectOutputStream oos = new ObjectOutputStream(baos)) {\n oos.writeObject(object);\n return baos.toByteArray();\n } catch (Exception e) {\n throw new CacheException(e);\n }\n }\n\n @Override\n public Object unserialize(byte[] bytes) {\n if (bytes == null) {\n return null;\n }\n try (ByteArrayInputStream bais = new ByteArrayInputStream(bytes);\n ObjectInputStream ois = new ObjectInputStream(bais)) {\n return ois.readObject();\n } catch (Exception e) {\n throw new CacheException(e);\n }\n }\n\n}\n\n\n// ./redis/KryoSerializer.java\npackage projecteval.redis;\n\nimport com.esotericsoftware.kryo.kryo5.Kryo;\nimport com.esotericsoftware.kryo.kryo5.io.Input;\nimport com.esotericsoftware.kryo.kryo5.io.Output;\n\nimport java.util.Arrays;\nimport java.util.Set;\nimport java.util.concurrent.ConcurrentHashMap;\n\n/**\n * SerializeUtil with Kryo, which is faster and less space consuming.\n *\n * @author Lei Jiang(ladd.cn@gmail.com)\n */\npublic enum KryoSerializer implements Serializer {\n // Enum singleton, which is preferred approach since Java 1.5\n INSTANCE;\n\n /**\n * kryo is thread-unsafe, use ThreadLocal.\n */\n private ThreadLocal<Kryo> kryos = ThreadLocal.withInitial(Kryo::new);\n\n /**\n * Classes which can not resolved by default kryo serializer, which occurs very\n * rare(https://github.com/EsotericSoftware/kryo#using-standard-java-serialization) For these classes, we will use\n * fallbackSerializer(use JDKSerializer now) to resolve.\n */\n private Set<Class<?>> unnormalClassSet;\n\n /**\n * Hash codes of unnormal bytes which can not resolved by default kryo serializer, which will be resolved by\n * fallbackSerializer\n */\n private Set<Integer> unnormalBytesHashCodeSet;\n private Serializer fallbackSerializer;\n\n private KryoSerializer() {\n unnormalClassSet = ConcurrentHashMap.newKeySet();\n unnormalBytesHashCodeSet = ConcurrentHashMap.newKeySet();\n fallbackSerializer = JDKSerializer.INSTANCE;// use JDKSerializer as fallback\n }\n\n @Override\n public byte[] serialize(Object object) {\n if (unnormalClassSet.contains(object.getClass())) {\n // For unnormal class\n return fallbackSerializer.serialize(object);\n }\n\n /**\n * In the following cases: 1. This class occurs for the first time. 2. This class have occurred and can be resolved\n * by default kryo serializer\n */\n try (Output output = new Output(200, -1)) {\n kryos.get().writeClassAndObject(output, object);\n return output.toBytes();\n } catch (Exception e) {\n // For unnormal class occurred for the first time, exception will be thrown\n unnormalClassSet.add(object.getClass());\n return fallbackSerializer.serialize(object);// use fallback Serializer to resolve\n }\n }\n\n @Override\n public Object unserialize(byte[] bytes) {\n if (bytes == null) {\n return null;\n }\n int hashCode = Arrays.hashCode(bytes);\n if (unnormalBytesHashCodeSet.contains(hashCode)) {\n // For unnormal bytes\n return fallbackSerializer.unserialize(bytes);\n }\n\n /**\n * In the following cases: 1. This bytes occurs for the first time. 2. This bytes have occurred and can be resolved\n * by default kryo serializer\n */\n try (Input input = new Input()) {\n input.setBuffer(bytes);\n return kryos.get().readClassAndObject(input);\n } catch (Exception e) {\n // For unnormal bytes occurred for the first time, exception will be thrown\n unnormalBytesHashCodeSet.add(hashCode);\n return fallbackSerializer.unserialize(bytes);// use fallback Serializer to resolve\n }\n }\n\n}\n\n\n// ./redis/Main.java\npackage projecteval.redis;\n\nimport java.io.BufferedWriter;\nimport java.io.IOException;\nimport java.nio.file.Files;\nimport java.nio.file.Paths;\nimport java.util.HashMap;\nimport java.util.List;\nimport java.util.Map;\n\n/**\n * @author 11293\n */\npublic class Main {\n private static final String DEFAULT_ID = \"REDIS\";\n private static RedisCache cache = new RedisCache(DEFAULT_ID);\n\n\n public static void main(String[] args) throws IOException {\n if (args.length != 2) {\n System.err.println(\"Error: Two arguments required, the first is the path to the input file, and the second is the path to the output file.\");\n System.exit(1);\n }\n\n String inputFile = args[0];\n String outputFile = args[1];\n\n List<String> lines = Files.readAllLines(Paths.get(inputFile));\n Map<String, String> localCache = new HashMap<>();\n for (String line : lines) {\n String[] parts = line.split(\"\\\\s+\");\n if (parts.length == 2) {\n String key = parts[0];\n String value = parts[1];\n cache.putObject(key, value);\n localCache.put(key, value);\n }\n }\n try (BufferedWriter writer = Files.newBufferedWriter(Paths.get(outputFile))) {\n for (String line : lines) {\n String[] parts = line.split(\"\\\\s+\");\n if (parts.length == 2) {\n String key = parts[0];\n String value = (String) cache.getObject(key);\n assert value.equals(localCache.get(key));\n writer.write(key + \" \" + value);\n writer.newLine();\n }\n }\n }\n }\n}\n\n// ./redis/RedisCache.java\npackage projecteval.redis;\n\nimport org.apache.ibatis.cache.Cache;\nimport redis.clients.jedis.Jedis;\nimport redis.clients.jedis.JedisPool;\n\nimport java.util.Map;\nimport java.util.concurrent.locks.ReadWriteLock;\n\n/**\n * Cache adapter for Redis.\n *\n * @author Eduardo Macarron\n */\npublic final class RedisCache implements Cache {\n\n private final ReadWriteLock readWriteLock = new DummyReadWriteLock();\n\n private String id;\n\n private static JedisPool pool;\n\n private final RedisConfig redisConfig;\n\n private Integer timeout;\n\n public RedisCache(final String id) {\n if (id == null) {\n throw new IllegalArgumentException(\"Cache instances require an ID\");\n }\n this.id = id;\n redisConfig = RedisConfigurationBuilder.getInstance().parseConfiguration();\n pool = new JedisPool(redisConfig, redisConfig.getHost(), redisConfig.getPort(), redisConfig.getConnectionTimeout(),\n redisConfig.getSoTimeout(), redisConfig.getPassword(), redisConfig.getDatabase(), redisConfig.getClientName(),\n redisConfig.isSsl(), redisConfig.getSslSocketFactory(), redisConfig.getSslParameters(),\n redisConfig.getHostnameVerifier());\n }\n\n private Object execute(RedisCallback callback) {\n Jedis jedis = pool.getResource();\n try {\n return callback.doWithRedis(jedis);\n } finally {\n jedis.close();\n }\n }\n\n @Override\n public String getId() {\n return this.id;\n }\n\n @Override\n public int getSize() {\n return (Integer) execute(jedis -> {\n Map<byte[], byte[]> result = jedis.hgetAll(id.getBytes());\n return result.size();\n });\n }\n\n @Override\n public void putObject(final Object key, final Object value) {\n execute(jedis -> {\n final byte[] idBytes = id.getBytes();\n jedis.hset(idBytes, key.toString().getBytes(), redisConfig.getSerializer().serialize(value));\n if (timeout != null && jedis.ttl(idBytes) == -1) {\n jedis.expire(idBytes, timeout);\n }\n return null;\n });\n }\n\n @Override\n public Object getObject(final Object key) {\n return execute(\n jedis -> redisConfig.getSerializer().unserialize(jedis.hget(id.getBytes(), key.toString().getBytes())));\n }\n\n @Override\n public Object removeObject(final Object key) {\n return execute(jedis -> jedis.hdel(id, key.toString()));\n }\n\n @Override\n public void clear() {\n execute(jedis -> {\n jedis.del(id);\n return null;\n });\n }\n\n @Override\n public ReadWriteLock getReadWriteLock() {\n return readWriteLock;\n }\n\n @Override\n public String toString() {\n return \"Redis {\" + id + \"}\";\n }\n\n public void setTimeout(Integer timeout) {\n this.timeout = timeout;\n }\n\n}\n\n\n// ./redis/RedisCallback.java\npackage projecteval.redis;\n\nimport redis.clients.jedis.Jedis;\n\npublic interface RedisCallback {\n\n Object doWithRedis(Jedis jedis);\n}\n\n\n// ./redis/RedisConfig.java\npackage projecteval.redis;\n\nimport redis.clients.jedis.JedisPoolConfig;\nimport redis.clients.jedis.Protocol;\n\nimport javax.net.ssl.HostnameVerifier;\nimport javax.net.ssl.SSLParameters;\nimport javax.net.ssl.SSLSocketFactory;\n\npublic class RedisConfig extends JedisPoolConfig {\n private String host = Protocol.DEFAULT_HOST;\n private int port = Protocol.DEFAULT_PORT;\n private int connectionTimeout = Protocol.DEFAULT_TIMEOUT;\n private int soTimeout = Protocol.DEFAULT_TIMEOUT;\n private String password;\n private int database = Protocol.DEFAULT_DATABASE;\n private String clientName;\n private boolean ssl;\n private SSLSocketFactory sslSocketFactory;\n private SSLParameters sslParameters;\n private HostnameVerifier hostnameVerifier;\n private Serializer serializer = JDKSerializer.INSTANCE;\n\n public boolean isSsl() {\n return ssl;\n }\n\n public void setSsl(boolean ssl) {\n this.ssl = ssl;\n }\n\n public SSLSocketFactory getSslSocketFactory() {\n return sslSocketFactory;\n }\n\n public void setSslSocketFactory(SSLSocketFactory sslSocketFactory) {\n this.sslSocketFactory = sslSocketFactory;\n }\n\n public SSLParameters getSslParameters() {\n return sslParameters;\n }\n\n public void setSslParameters(SSLParameters sslParameters) {\n this.sslParameters = sslParameters;\n }\n\n public HostnameVerifier getHostnameVerifier() {\n return hostnameVerifier;\n }\n\n public void setHostnameVerifier(HostnameVerifier hostnameVerifier) {\n this.hostnameVerifier = hostnameVerifier;\n }\n\n public String getHost() {\n return host;\n }\n\n public void setHost(String host) {\n if (host == null || host.isEmpty()) {\n host = Protocol.DEFAULT_HOST;\n }\n this.host = host;\n }\n\n public int getPort() {\n return port;\n }\n\n public void setPort(int port) {\n this.port = port;\n }\n\n public String getPassword() {\n return password;\n }\n\n public void setPassword(String password) {\n if (password == null || password.isEmpty()) {\n password = null;\n }\n this.password = password;\n }\n\n public int getDatabase() {\n return database;\n }\n\n public void setDatabase(int database) {\n this.database = database;\n }\n\n public String getClientName() {\n return clientName;\n }\n\n public void setClientName(String clientName) {\n if (clientName == null || clientName.isEmpty()) {\n clientName = null;\n }\n this.clientName = clientName;\n }\n\n public int getConnectionTimeout() {\n return connectionTimeout;\n }\n\n public void setConnectionTimeout(int connectionTimeout) {\n this.connectionTimeout = connectionTimeout;\n }\n\n public int getSoTimeout() {\n return soTimeout;\n }\n\n public void setSoTimeout(int soTimeout) {\n this.soTimeout = soTimeout;\n }\n\n public Serializer getSerializer() {\n return serializer;\n }\n\n public void setSerializer(Serializer serializer) {\n this.serializer = serializer;\n }\n\n}\n\n\n// ./redis/RedisConfigurationBuilder.java\npackage projecteval.redis;\n\nimport org.apache.ibatis.cache.CacheException;\nimport org.apache.ibatis.io.Resources;\nimport org.apache.ibatis.reflection.MetaObject;\nimport org.apache.ibatis.reflection.SystemMetaObject;\n\nimport java.io.IOException;\nimport java.io.InputStream;\nimport java.util.Arrays;\nimport java.util.Map;\nimport java.util.Properties;\n\n/**\n * Converter from the Config to a proper {@link RedisConfig}.\n *\n * @author Eduardo Macarron\n */\nfinal class RedisConfigurationBuilder {\n\n /**\n * This class instance.\n */\n private static final RedisConfigurationBuilder INSTANCE = new RedisConfigurationBuilder();\n\n protected static final String SYSTEM_PROPERTY_REDIS_PROPERTIES_FILENAME = \"redis.properties.filename\";\n\n protected static final String REDIS_RESOURCE = \"redis.properties\";\n\n /**\n * Hidden constructor, this class can't be instantiated.\n */\n private RedisConfigurationBuilder() {\n }\n\n /**\n * Return this class instance.\n *\n * @return this class instance.\n */\n public static RedisConfigurationBuilder getInstance() {\n return INSTANCE;\n }\n\n /**\n * Parses the Config and builds a new {@link RedisConfig}.\n *\n * @return the converted {@link RedisConfig}.\n */\n public RedisConfig parseConfiguration() {\n return parseConfiguration(getClass().getClassLoader());\n }\n\n /**\n * Parses the Config and builds a new {@link RedisConfig}.\n *\n * @param the {@link ClassLoader} used to load the {@code memcached.properties} file in classpath.\n * @return the converted {@link RedisConfig}.\n */\n public RedisConfig parseConfiguration(ClassLoader classLoader) {\n Properties config = new Properties();\n\n String redisPropertiesFilename = System.getProperty(SYSTEM_PROPERTY_REDIS_PROPERTIES_FILENAME, REDIS_RESOURCE);\n\n try (InputStream input = classLoader.getResourceAsStream(redisPropertiesFilename)) {\n if (input != null) {\n config.load(input);\n }\n } catch (IOException e) {\n throw new RuntimeException(\n \"An error occurred while reading classpath property '\" + redisPropertiesFilename + \"', see nested exceptions\",\n e);\n }\n\n RedisConfig jedisConfig = new RedisConfig();\n setConfigProperties(config, jedisConfig);\n return jedisConfig;\n }\n\n private void setConfigProperties(Properties properties, RedisConfig jedisConfig) {\n if (properties != null) {\n MetaObject metaCache = SystemMetaObject.forObject(jedisConfig);\n for (Map.Entry<Object, Object> entry : properties.entrySet()) {\n String name = (String) entry.getKey();\n // All prefix of 'redis.' on property values\n if (name != null && name.startsWith(\"redis.\")) {\n name = name.substring(6);\n } else {\n // Skip non prefixed properties\n continue;\n }\n String value = (String) entry.getValue();\n if (\"serializer\".equals(name)) {\n if (\"kryo\".equalsIgnoreCase(value)) {\n jedisConfig.setSerializer(KryoSerializer.INSTANCE);\n } else if (!\"jdk\".equalsIgnoreCase(value)) {\n // Custom serializer is not supported yet.\n throw new CacheException(\"Unknown serializer: '\" + value + \"'\");\n }\n } else if (Arrays.asList(\"sslSocketFactory\", \"sslParameters\", \"hostnameVerifier\").contains(name)) {\n setInstance(metaCache, name, value);\n } else if (metaCache.hasSetter(name)) {\n Class<?> type = metaCache.getSetterType(name);\n if (String.class == type) {\n metaCache.setValue(name, value);\n } else if (int.class == type || Integer.class == type) {\n metaCache.setValue(name, Integer.valueOf(value));\n } else if (long.class == type || Long.class == type) {\n metaCache.setValue(name, Long.valueOf(value));\n } else if (short.class == type || Short.class == type) {\n metaCache.setValue(name, Short.valueOf(value));\n } else if (byte.class == type || Byte.class == type) {\n metaCache.setValue(name, Byte.valueOf(value));\n } else if (float.class == type || Float.class == type) {\n metaCache.setValue(name, Float.valueOf(value));\n } else if (boolean.class == type || Boolean.class == type) {\n metaCache.setValue(name, Boolean.valueOf(value));\n } else if (double.class == type || Double.class == type) {\n metaCache.setValue(name, Double.valueOf(value));\n } else {\n throw new CacheException(\"Unsupported property type: '\" + name + \"' of type \" + type);\n }\n }\n }\n }\n }\n\n protected void setInstance(MetaObject metaCache, String name, String value) {\n if (value == null || value.isEmpty()) {\n return;\n }\n Object instance;\n try {\n Class<?> clazz = Resources.classForName(value);\n instance = clazz.getDeclaredConstructor().newInstance();\n } catch (Exception e) {\n throw new CacheException(\"Could not instantiate class: '\" + value + \"'.\", e);\n }\n metaCache.setValue(name, instance);\n }\n\n}\n\n\n// ./redis/Serializer.java\npackage projecteval.redis;\n\npublic interface Serializer {\n\n /**\n * Serialize method\n *\n * @param object\n *\n * @return serialized bytes\n */\n byte[] serialize(Object object);\n\n /**\n * Unserialize method\n *\n * @param bytes\n *\n * @return unserialized object\n */\n Object unserialize(byte[] bytes);\n\n}\n", "num_file": 9, "num_lines": 651, "programming_language": "Java"}
{"class_name": "servlet", "id": "./MultiFileTest/Java/servlet.java", "original_code": "// ./servlet/DBUtilR.java\npackage projecteval.servlet;\n\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.SQLException;\n\npublic class DBUtilR {\n\t static Connection conn = null;\n\tstatic\n\t {\t\n\t\ttry {\n\t\t\tClass.forName(\"com.mysql.jdbc.Driver\");\n\t\t\t\n\t\t\tconn = DriverManager.getConnection(\"jdbc:mysql://localhost:3306/votingdb\", \"Vaishnavi\", \"Nelavetla@537\");\n\t\t\t\n\t\t\tif(!conn.isClosed()) {\n\t\t\t\tSystem.out.println(\"Connection established\");\n\t\t\t}\n\t\t\t\n\t\t} catch (ClassNotFoundException | SQLException e) {\n\t\t\tSystem.out.println(\"Error in DBUtilFile\");\n\t\t\te.printStackTrace();\n\t\t}\n\t}\n\t\n\tpublic static Connection getDBConnection() {\n\t\t// TODO Auto-generated method stub\n\t\treturn conn;\n\t}\n}\n\n// ./servlet/againvote.java\npackage projecteval.servlet;\n\nimport java.io.IOException;\n\nimport jakarta.servlet.ServletException;\nimport jakarta.servlet.http.HttpServlet;\nimport jakarta.servlet.http.HttpServletRequest;\nimport jakarta.servlet.http.HttpServletResponse;\n\npublic class againvote extends HttpServlet {\n\tprivate static final long serialVersionUID = 1L;\n \n\tprotected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException \n\t{\n\t\tdoGet(request, response);\n\t}\n\n}\n\n\n// ./servlet/loginpage.java\npackage projecteval.servlet;\n\nimport jakarta.servlet.RequestDispatcher;\nimport jakarta.servlet.ServletException;\nimport jakarta.servlet.http.HttpServlet;\nimport jakarta.servlet.http.HttpServletRequest;\nimport jakarta.servlet.http.HttpServletResponse;\n\nimport java.io.IOException;\nimport java.io.PrintWriter;\nimport java.sql.Connection;\nimport java.sql.PreparedStatement;\nimport java.sql.ResultSet;\nimport java.sql.SQLException;\n\npublic class loginpage extends HttpServlet {\n\tprivate static final long serialVersionUID = 1L;\n\t\n\tfinal static Connection con=DBUtilR.getDBConnection();\n\tstatic PreparedStatement ps = null;\n \n\tprotected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException \n\t{\n\t\tPrintWriter out = response.getWriter(); \n\t\tString card=request.getParameter(\"cardno\");\n\t\tInteger pin=Integer.parseInt(request.getParameter(\"pin\"));\n\t\t\n\t\ttry {\n\t\t\tif(check(card,pin))\n\t\t\t{\n\t\t\t\tout.print(\"Successful Login...You Can Vote Now\");\n\t\t\t\tRequestDispatcher rd=request.getRequestDispatcher(\"vote.html\");\n\t\t\t\t rd.include(request,response);\n\t\t\t}\t\n\t\t\telse {\n\t\t\t\t out.print(\"Sorry username or password error , Make new account\"); \n\t\t\t\t RequestDispatcher rd=request.getRequestDispatcher(\"registration.html\"); \n\t\t\t rd.include(request,response);\n\t\t\t}\n\t\t}\n\t\tcatch (SQLException e) {\n\t\t\te.printStackTrace();\n\t\t}\n\t\n\t\n\t}\n\tstatic boolean check(String card,Integer pin) throws SQLException\n\t {\n\t\t boolean r=false;\n\t\t ps=con.prepareStatement(\"Select * from register where cardno=? and pin=?\");\n\t\t ps.setString(1,card);\n\t\t ps.setInt(2,pin);\n\t\t ResultSet rs=ps.executeQuery();\n\t\t r=rs.next();\n\t\t \n\t\t return r;\n\t }\n\t\n\tstatic boolean checkvote(String card) throws SQLException\n\t {\n\t\t boolean r=false;\n\t\t ps=con.prepareStatement(\"Select * from vote where cardno=?\");\n\t\t ps.setString(1,card);\n\t\t \n\t\t ResultSet rs=ps.executeQuery();\n\t\t r=rs.next();\n\t\t \n\t\t return r;\n\t }\n\n}\n\n\n// ./servlet/registration.java\npackage projecteval.servlet;\n\nimport jakarta.servlet.RequestDispatcher;\nimport jakarta.servlet.ServletException;\nimport jakarta.servlet.http.HttpServlet;\nimport jakarta.servlet.http.HttpServletRequest;\nimport jakarta.servlet.http.HttpServletResponse;\n\nimport java.io.IOException;\nimport java.io.PrintWriter;\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.PreparedStatement;\n\npublic class registration extends HttpServlet {\n\tprivate static final long serialVersionUID = 1L;\n \n\tprotected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException \n\t{\n\t\tresponse.setContentType(\"text/html\"); \n\t\tPrintWriter out = response.getWriter();\n\t\t\n\t\t\n\t\tString f=request.getParameter(\"fname\");\n\t\t\n\t\tString c=request.getParameter(\"cardno\");\n\t\tString cn=request.getParameter(\"cono\");\n\t\tString ad=request.getParameter(\"add\");\n\t\tString dob=request.getParameter(\"dob\");\n\t\tString email=request.getParameter(\"email\");\n\t\tString pin=request.getParameter(\"pin\");\n\t\ttry\n\t\t{\n\t\t\n\t\tClass.forName(\"com.mysql.jdbc.Driver\");\n\t\tConnection con=(Connection) DriverManager.getConnection(\"jdbc:mysql://localhost:3306/votingdb\",\"Vaishnavi\",\"Nelavetla@537\");\n\t\tPreparedStatement ps=con.prepareStatement(\"insert into register values(?,?,?,?,?,?,?)\");\n\t\tps.setString(1,f);\n\t\t\n\t\tps.setString(2,c);\n\t\tps.setString(3,cn);\n\t\tps.setString(4,ad);\n\t\tps.setString(5,dob);\n\t\tps.setString(6,email);\n\t\tps.setString(7,pin);\n\t\tint i=ps.executeUpdate();\n\t\tif(i>0)\n\t\t{\n\t\t\tout.print(\"Successfully your account has been created...PLEASE LOGIN\");\n\t\t\t RequestDispatcher rd=request.getRequestDispatcher(\"loginpage.html\"); \n\t\t rd.include(request,response);\n\t\t}\n\t\telse\n\t\t{\n\t\t\tout.print(\"Failed account creation try again\");\n\t\t\t RequestDispatcher rd=request.getRequestDispatcher(\"registration.html\"); \n\t\t rd.include(request,response);\n\t\t}\n\t\t\t\n\t\t}\n\t\tcatch (Exception e2) {\n\t\t\tout.print(\"Invalid , Failed account creation try again \"+e2);\n\t\t\t RequestDispatcher rd=request.getRequestDispatcher(\"registration.html\"); \n\t\t rd.include(request,response);\n\t\t}\n\t\t\n\t\tout.close();\n\t\n}\n\tprotected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException \n\t{\n doPost(request, response);\n\t}\n\n}\n\n\n// ./servlet/thankyou.java\npackage projecteval.servlet;\n\nimport jakarta.servlet.ServletException;\nimport jakarta.servlet.http.HttpServlet;\nimport jakarta.servlet.http.HttpServletRequest;\nimport jakarta.servlet.http.HttpServletResponse;\nimport java.io.IOException;\n\npublic class thankyou extends HttpServlet {\n\tprivate static final long serialVersionUID = 1L;\n \n\tprotected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException \n\t{\n\t\t\n\t}\n\n}\n\n\n// ./servlet/vote.java\npackage projecteval.servlet;\n\nimport jakarta.servlet.RequestDispatcher;\nimport jakarta.servlet.ServletException;\nimport jakarta.servlet.http.HttpServlet;\nimport jakarta.servlet.http.HttpServletRequest;\nimport jakarta.servlet.http.HttpServletResponse;\n\nimport java.io.IOException;\nimport java.io.PrintWriter;\nimport java.sql.Connection;\nimport java.sql.DriverManager;\nimport java.sql.PreparedStatement;\nimport java.sql.ResultSet;\nimport java.sql.SQLException;\nimport java.sql.SQLIntegrityConstraintViolationException;\n\npublic class vote extends HttpServlet {\n\tprivate static final long serialVersionUID = 1L;\n\t\n final static Connection con=DBUtilR.getDBConnection();\n static PreparedStatement ps = null;\n \n\tprotected void doPost(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException \n\t{\n\t\tresponse.setContentType(\"text/html\"); \n\t\tPrintWriter out = response.getWriter();\n\t\t\n\t\t\n\t\tString f=request.getParameter(\"cardno\");\n\t\tString l=request.getParameter(\"party\");\n\t\ttry\n\t\t{\n\t\t\n\t\tClass.forName(\"com.mysql.jdbc.Driver\");\n\t\tConnection con=(Connection) DriverManager.getConnection(\"jdbc:mysql://localhost:3306/votingdb\",\"Vaishnavi\",\"Nelavetla@537\");\n\n\t\tif(checkLogin(f))\n\t\t{\n\t\t\t\n\t\tps=con.prepareStatement(\"insert into vote values(?,?)\");\n\t\tps.setString(1,f);\n\t\tps.setString(2,l);\n\t\tint i=ps.executeUpdate();\n\t\tif(i>0)\n\t\t{\n\t\t\tout.print(\"Your Vote has been submitted successfully...\");\n\t\t\t RequestDispatcher rd=request.getRequestDispatcher(\"thankyou.html\"); \n\t\t rd.include(request,response);\n\t\t}\n\t\telse\n\t\t{\n\t\t\tout.print(\"Failed to submit vote, try again\");\n\t\t\t RequestDispatcher rd=request.getRequestDispatcher(\"vote.html\"); \n\t\t rd.include(request,response);\n\t\t}\n\t\t}\n\t\telse\n\t\t{\n\t\t\tout.print(\"Please enter correct card number\");\n\t\t\tRequestDispatcher rd=request.getRequestDispatcher(\"vote.html\"); \n\t rd.include(request,response);\n\t\t}\n\t\t}\n\t\tcatch (SQLIntegrityConstraintViolationException e2) {\n\t\t\tout.print(\"Please select any party\");\n\t\t\t RequestDispatcher rd=request.getRequestDispatcher(\"vote.html\"); \n\t\t rd.include(request,response);\n\t\t}\n\t\tcatch(Exception e)\n\t\t{\n\t\t\tout.print(\" \" +e);\n\t\t\tRequestDispatcher rd=request.getRequestDispatcher(\"vote.html\"); \n\t rd.include(request,response);\n\t\t}\n\t\tout.close();\n\t\n\t\t\n}\n\tprotected void service(HttpServletRequest request, HttpServletResponse response) throws ServletException, IOException {\n doPost(request, response);\n}\n\t\n\n\nstatic boolean checkLogin(String card) throws SQLException\n{\n boolean r=false;\n ps=con.prepareStatement(\"Select * from register where cardno = ?\");\n ps.setString(1,card);\n \n ResultSet rs=ps.executeQuery();\n r=rs.next();\n \n return r;\n}\n}\n", "num_file": 6, "num_lines": 308, "programming_language": "Java"}
{"class_name": "springdatamongowithcluster", "id": "./MultiFileTest/Java/springdatamongowithcluster.java", "original_code": "// ./springdatamongowithcluster/Car.java\npackage projecteval.springdatamongowithcluster;\n\n\nimport org.springframework.data.annotation.Id;\n\nimport lombok.Builder;\n\n@Builder\npublic class Car {\n \n @Id\n private String id;\n \n private String name;\n}\n\n\n// ./springdatamongowithcluster/SpringDataMongoWithClusterApplication.java\npackage projecteval.springdatamongowithcluster;\n\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.boot.CommandLineRunner;\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.data.mongodb.core.MongoTemplate;\nimport org.springframework.data.mongodb.core.query.Query;\n\nimport lombok.extern.log4j.Log4j2;\n\n\n@SpringBootApplication\n@Log4j2\npublic class SpringDataMongoWithClusterApplication implements CommandLineRunner {\n \n @Autowired\n MongoTemplate mongoTemplate;\n \n public static void main(String[] args) {\n SpringApplication.run(SpringDataMongoWithClusterApplication.class, args);\n }\n \n @Override\n public void run(String... args) {\n \n mongoTemplate.dropCollection(Car.class);\n \n mongoTemplate.save(Car.builder().name(\"Tesla Model S\").build());\n mongoTemplate.save(Car.builder().name(\"Tesla Model 3\").build());\n \n log.info(\"-------------------------------\");\n log.info(\"Cards found: \" + mongoTemplate.count(new Query(), Car.class));\n log.info(\"-------------------------------\");\n }\n}\n", "num_file": 2, "num_lines": 51, "programming_language": "Java"}
{"class_name": "springmicrometerundertow", "id": "./MultiFileTest/Java/springmicrometerundertow.java", "original_code": "// ./springmicrometerundertow/SpringMicrometerUndertowApplication.java\npackage projecteval.springmicrometerundertow;\n\nimport io.micrometer.core.instrument.MeterRegistry;\nimport io.undertow.server.HandlerWrapper;\nimport io.undertow.server.handlers.MetricsHandler;\nimport io.undertow.servlet.api.MetricsCollector;\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.beans.factory.annotation.Value;\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.actuate.autoconfigure.metrics.MeterRegistryCustomizer;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\nimport org.springframework.boot.web.embedded.undertow.UndertowDeploymentInfoCustomizer;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.http.MediaType;\nimport org.springframework.web.bind.annotation.GetMapping;\nimport org.springframework.web.bind.annotation.RequestParam;\nimport org.springframework.web.bind.annotation.RestController;\n\n@SpringBootApplication\n@RestController\npublic class SpringMicrometerUndertowApplication {\n\n public static void main(String[] args) {\n SpringApplication.run(SpringMicrometerUndertowApplication.class, args);\n }\n\n @Bean\n UndertowDeploymentInfoCustomizer undertowDeploymentInfoCustomizer(UndertowMetricsHandlerWrapper undertowMetricsHandlerWrapper) {\n\n return deploymentInfo -> deploymentInfo.addOuterHandlerChainWrapper(undertowMetricsHandlerWrapper);\n //return deploymentInfo -> deploymentInfo.addOuterHandlerChainWrapper(MetricsHandler.WRAPPER);\n }\n\n @Bean\n MeterRegistryCustomizer<MeterRegistry> micrometerMeterRegistryCustomizer(@Value(\"${spring.application.name}\") String applicationName) {\n return registry -> registry.config().commonTags(\"application.name\", applicationName);\n }\n\n @GetMapping(value = \"/hello\", produces = MediaType.APPLICATION_JSON_VALUE)\n public String hello(@RequestParam(name = \"name\", required = true) String name) {\n return \"Hello \" + name + \"!\";\n }\n\n}\n\n\n// ./springmicrometerundertow/UndertowMeterBinder.java\npackage projecteval.springmicrometerundertow;\n\nimport io.micrometer.core.instrument.FunctionCounter;\nimport io.micrometer.core.instrument.FunctionTimer;\nimport io.micrometer.core.instrument.MeterRegistry;\nimport io.micrometer.core.instrument.TimeGauge;\nimport io.micrometer.core.instrument.binder.MeterBinder;\nimport io.undertow.server.handlers.MetricsHandler;\nimport org.springframework.boot.context.event.ApplicationReadyEvent;\nimport org.springframework.context.ApplicationListener;\nimport org.springframework.stereotype.Component;\n\nimport java.util.concurrent.TimeUnit;\nimport java.util.function.ToDoubleFunction;\nimport java.util.function.ToLongFunction;\n\n@Component\npublic class UndertowMeterBinder implements ApplicationListener<ApplicationReadyEvent> {\n\n private final UndertowMetricsHandlerWrapper undertowMetricsHandlerWrapper;\n\n public UndertowMeterBinder(UndertowMetricsHandlerWrapper undertowMetricsHandlerWrapper) {\n this.undertowMetricsHandlerWrapper = undertowMetricsHandlerWrapper;\n }\n\n @Override\n public void onApplicationEvent(ApplicationReadyEvent applicationReadyEvent) {\n bindTo(applicationReadyEvent.getApplicationContext().getBean(MeterRegistry.class));\n }\n\n public void bindTo(MeterRegistry meterRegistry) {\n bind(meterRegistry, undertowMetricsHandlerWrapper.getMetricsHandler());\n }\n\n public void bind(MeterRegistry registry, MetricsHandler metricsHandler) {\n bindTimer(registry, \"undertow.requests\", \"Number of requests\", metricsHandler,\n m -> m.getMetrics().getTotalRequests(), m2 -> m2.getMetrics().getMinRequestTime());\n bindTimeGauge(registry, \"undertow.request.time.max\", \"The longest request duration in time\", metricsHandler,\n m -> m.getMetrics().getMaxRequestTime());\n bindTimeGauge(registry, \"undertow.request.time.min\", \"The shortest request duration in time\", metricsHandler,\n m -> m.getMetrics().getMinRequestTime());\n bindCounter(registry, \"undertow.request.errors\", \"Total number of error requests \", metricsHandler,\n m -> m.getMetrics().getTotalErrors());\n\n }\n\n private void bindTimer(MeterRegistry registry, String name, String desc, MetricsHandler metricsHandler,\n ToLongFunction<MetricsHandler> countFunc, ToDoubleFunction<MetricsHandler> consumer) {\n FunctionTimer.builder(name, metricsHandler, countFunc, consumer, TimeUnit.MILLISECONDS)\n .description(desc).register(registry);\n }\n\n private void bindTimeGauge(MeterRegistry registry, String name, String desc, MetricsHandler metricResult,\n ToDoubleFunction<MetricsHandler> consumer) {\n TimeGauge.builder(name, metricResult, TimeUnit.MILLISECONDS, consumer).description(desc)\n .register(registry);\n }\n\n private void bindCounter(MeterRegistry registry, String name, String desc, MetricsHandler metricsHandler,\n ToDoubleFunction<MetricsHandler> consumer) {\n FunctionCounter.builder(name, metricsHandler, consumer).description(desc)\n .register(registry);\n }\n}\n\n// ./springmicrometerundertow/UndertowMetricsHandlerWrapper.java\npackage projecteval.springmicrometerundertow;\n\nimport io.undertow.server.HandlerWrapper;\nimport io.undertow.server.HttpHandler;\nimport io.undertow.server.handlers.MetricsHandler;\nimport org.springframework.stereotype.Component;\n\n@Component\npublic class UndertowMetricsHandlerWrapper implements HandlerWrapper {\n\n private MetricsHandler metricsHandler;\n\n @Override\n public HttpHandler wrap(HttpHandler handler) {\n metricsHandler = new MetricsHandler(handler);\n return metricsHandler;\n }\n\n public MetricsHandler getMetricsHandler() {\n return metricsHandler;\n }\n}\n", "num_file": 3, "num_lines": 130, "programming_language": "Java"}
{"class_name": "springreactivenonreactive", "id": "./MultiFileTest/Java/springreactivenonreactive.java", "original_code": "// ./springreactivenonreactive/SpringMvcVsWebfluxApplication.java\npackage projecteval.springreactivenonreactive;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class SpringMvcVsWebfluxApplication {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(SpringMvcVsWebfluxApplication.class, args);\n\t}\n\n}\n\n\n// ./springreactivenonreactive/controller/MVCAsyncController.java\npackage projecteval.springreactivenonreactive.controller;\n\nimport java.util.concurrent.CompletableFuture;\n\nimport javax.validation.Valid;\n\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.web.bind.annotation.PathVariable;\nimport org.springframework.web.bind.annotation.PostMapping;\nimport org.springframework.web.bind.annotation.RequestBody;\nimport org.springframework.web.bind.annotation.RequestMapping;\nimport org.springframework.web.bind.annotation.RestController;\n\nimport projecteval.springreactivenonreactive.model.Message;\nimport projecteval.springreactivenonreactive.repository.NonReactiveRepository;\n\n@RestController\npublic class MVCAsyncController {\n \n @Autowired\n NonReactiveRepository nonReactiveRepository;\n \n @RequestMapping(\"/mvcasync/{id}\")\n public CompletableFuture<Message> findById(@PathVariable(value = \"id\") String id) {\n return CompletableFuture.supplyAsync(() -> nonReactiveRepository.findById(id).orElse(null));\n }\n \n @PostMapping(\"/mvcasync\")\n public CompletableFuture<Message> post(@Valid @RequestBody Message message) {\n return CompletableFuture.supplyAsync(() -> nonReactiveRepository.save(message));\n }\n}\n\n\n\n// ./springreactivenonreactive/controller/MVCSyncController.java\npackage projecteval.springreactivenonreactive.controller;\n\nimport javax.validation.Valid;\n\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.web.bind.annotation.PathVariable;\nimport org.springframework.web.bind.annotation.PostMapping;\nimport org.springframework.web.bind.annotation.RequestBody;\nimport org.springframework.web.bind.annotation.RequestMapping;\nimport org.springframework.web.bind.annotation.RestController;\n\nimport projecteval.springreactivenonreactive.model.Message;\nimport projecteval.springreactivenonreactive.repository.NonReactiveRepository;\n\n@RestController\npublic class MVCSyncController {\n \n @Autowired\n NonReactiveRepository nonReactiveRepository;\n \n @RequestMapping(\"/mvcsync/{id}\")\n public Message findById(@PathVariable(value = \"id\") String id) {\n return nonReactiveRepository.findById(id).orElse(null);\n }\n \n @PostMapping(\"/mvcsync\")\n public Message post(@Valid @RequestBody Message message) {\n return nonReactiveRepository.save(message);\n }\n}\n\n\n\n// ./springreactivenonreactive/controller/WebFluxController.java\npackage projecteval.springreactivenonreactive.controller;\n\nimport javax.validation.Valid;\n\nimport org.springframework.beans.factory.annotation.Autowired;\nimport org.springframework.web.bind.annotation.DeleteMapping;\nimport org.springframework.web.bind.annotation.PathVariable;\nimport org.springframework.web.bind.annotation.PostMapping;\nimport org.springframework.web.bind.annotation.RequestBody;\nimport org.springframework.web.bind.annotation.RequestMapping;\nimport org.springframework.web.bind.annotation.RestController;\n\nimport projecteval.springreactivenonreactive.model.Message;\nimport projecteval.springreactivenonreactive.repository.ReactiveRepository;\n\nimport reactor.core.publisher.Mono;\n\n@RestController\npublic class WebFluxController {\n \n @Autowired\n ReactiveRepository reactiveRepository;\n \n @RequestMapping(\"/webflux/{id}\")\n public Mono<Message> findByIdReactive(@PathVariable(value = \"id\") String id) {\n return reactiveRepository.findById(id);\n }\n \n @PostMapping(\"/webflux\")\n public Mono<Message> postReactive(@Valid @RequestBody Message message) {\n return reactiveRepository.save(message);\n }\n \n @DeleteMapping(\"/webflux\")\n public Mono<Void> deleteAllReactive() {\n return reactiveRepository.deleteAll();\n }\n}\n\n\n\n// ./springreactivenonreactive/model/Message.java\npackage projecteval.springreactivenonreactive.model;\n\nimport java.util.Date;\n\nimport javax.validation.constraints.NotBlank;\nimport javax.validation.constraints.NotNull;\n\nimport org.springframework.data.annotation.Id;\nimport org.springframework.data.mongodb.core.mapping.Document;\n\nimport lombok.Getter;\nimport lombok.NoArgsConstructor;\nimport lombok.Setter;\nimport lombok.ToString;\n\n@Document(collection = \"messages\")\n@Getter\n@Setter\n@NoArgsConstructor\n@ToString\npublic class Message {\n \n @Id\n private String id;\n \n @NotBlank\n private String content;\n \n @NotNull\n private Date createdAt = new Date();\n \n}\n\n// ./springreactivenonreactive/repository/NonReactiveRepository.java\npackage projecteval.springreactivenonreactive.repository;\n\nimport org.springframework.data.mongodb.repository.MongoRepository;\nimport org.springframework.stereotype.Repository;\n\nimport projecteval.springreactivenonreactive.model.Message;\n\n@Repository\npublic interface NonReactiveRepository extends MongoRepository<Message, String> {\n\n}\n\n\n// ./springreactivenonreactive/repository/ReactiveRepository.java\npackage projecteval.springreactivenonreactive.repository;\n\nimport org.springframework.data.mongodb.repository.ReactiveMongoRepository;\nimport org.springframework.stereotype.Repository;\n\nimport projecteval.springreactivenonreactive.model.Message;\n\n@Repository\npublic interface ReactiveRepository extends ReactiveMongoRepository<Message, String> {\n\n}\n", "num_file": 7, "num_lines": 170, "programming_language": "Java"}
{"class_name": "springuploads3", "id": "./MultiFileTest/Java/springuploads3.java", "original_code": "// ./springuploads3/SpringUploadS3Application.java\npackage projecteval.springuploads3;\n\nimport org.springframework.boot.SpringApplication;\nimport org.springframework.boot.autoconfigure.SpringBootApplication;\n\n@SpringBootApplication\npublic class SpringUploadS3Application {\n\n\tpublic static void main(String[] args) {\n\t\tSpringApplication.run(SpringUploadS3Application.class, args);\n\t}\n\n}\n\n\n// ./springuploads3/configuration/S3ClientConfiguration.java\npackage projecteval.springuploads3.configuration;\n\nimport org.springframework.beans.factory.annotation.Value;\nimport org.springframework.context.annotation.Bean;\nimport org.springframework.context.annotation.Configuration;\n\nimport com.amazonaws.client.builder.AwsClientBuilder;\nimport com.amazonaws.regions.Regions;\nimport com.amazonaws.services.s3.AmazonS3;\nimport com.amazonaws.services.s3.AmazonS3ClientBuilder;\n\n@Configuration\npublic class S3ClientConfiguration {\n \n @Value(\"${aws.s3.endpoint-url}\")\n private String endpointUrl;\n \n @Bean\n AmazonS3 amazonS3() {\n AwsClientBuilder.EndpointConfiguration endpointConfiguration = new AwsClientBuilder.EndpointConfiguration(endpointUrl,\n Regions.US_EAST_1.getName());\n return AmazonS3ClientBuilder.standard().withEndpointConfiguration(endpointConfiguration).withPathStyleAccessEnabled(true).build();\n }\n}\n\n\n// ./springuploads3/controller/FileDownloadController.java\npackage projecteval.springuploads3.controller;\n\nimport projecteval.springuploads3.service.model.DownloadedResource;\nimport org.springframework.core.io.InputStreamResource;\nimport org.springframework.core.io.Resource;\nimport org.springframework.http.HttpHeaders;\nimport org.springframework.http.MediaType;\nimport org.springframework.http.ResponseEntity;\nimport org.springframework.stereotype.Controller;\nimport org.springframework.web.bind.annotation.GetMapping;\n\nimport projecteval.springuploads3.service.StorageService;\nimport lombok.extern.log4j.Log4j2;\n\n@Controller\n@Log4j2\npublic class FileDownloadController {\n \n private final StorageService storageService;\n \n public FileDownloadController(StorageService storageService) {\n this.storageService = storageService;\n }\n \n @GetMapping(\"/download\")\n public ResponseEntity<Resource> download(String id) {\n DownloadedResource downloadedResource = storageService.download(id);\n \n return ResponseEntity.ok().header(HttpHeaders.CONTENT_DISPOSITION, \"attachment; filename=\" + downloadedResource.getFileName())\n .contentLength(downloadedResource.getContentLength()).contentType(MediaType.APPLICATION_OCTET_STREAM)\n .body(new InputStreamResource(downloadedResource.getInputStream()));\n }\n}\n\n\n// ./springuploads3/controller/FileUploadController.java\npackage projecteval.springuploads3.controller;\n\nimport projecteval.springuploads3.service.StorageService;\nimport lombok.extern.log4j.Log4j2;\nimport org.springframework.http.HttpStatus;\nimport org.springframework.http.ResponseEntity;\nimport org.springframework.stereotype.Controller;\nimport org.springframework.web.bind.annotation.PostMapping;\nimport org.springframework.web.bind.annotation.RequestParam;\nimport org.springframework.web.multipart.MultipartFile;\n\n@Controller\n@Log4j2\npublic class FileUploadController {\n \n private final StorageService storageService;\n \n public FileUploadController(StorageService storageService) {\n this.storageService = storageService;\n }\n \n @PostMapping(value = \"/upload\", produces = \"application/json\")\n public ResponseEntity<String> upload(@RequestParam(\"file\") MultipartFile file) {\n String key = storageService.upload(file);\n return new ResponseEntity<>(key, HttpStatus.OK);\n }\n}\n\n\n// ./springuploads3/service/S3StorageService.java\npackage projecteval.springuploads3.service;\n\nimport org.apache.commons.io.FilenameUtils;\nimport org.apache.commons.lang3.RandomStringUtils;\nimport org.springframework.beans.factory.annotation.Value;\nimport org.springframework.stereotype.Service;\nimport org.springframework.web.multipart.MultipartFile;\n\nimport com.amazonaws.services.s3.AmazonS3;\nimport com.amazonaws.services.s3.model.ObjectMetadata;\nimport com.amazonaws.services.s3.model.S3Object;\n\nimport projecteval.springuploads3.service.model.DownloadedResource;\nimport lombok.SneakyThrows;\n\n@Service\npublic class S3StorageService implements StorageService {\n \n private static final String FILE_EXTENSION = \"fileExtension\";\n \n private final AmazonS3 amazonS3;\n private final String bucketName;\n \n public S3StorageService(AmazonS3 amazonS3, @Value(\"${aws.s3.bucket-name}\") String bucketName) {\n this.amazonS3 = amazonS3;\n this.bucketName = bucketName;\n \n initializeBucket();\n }\n \n @SneakyThrows\n @Override\n public String upload(MultipartFile multipartFile) {\n String key = RandomStringUtils.randomAlphanumeric(50);\n \n amazonS3.putObject(bucketName, key, multipartFile.getInputStream(), extractObjectMetadata(multipartFile));\n \n return key;\n }\n \n @Override\n public DownloadedResource download(String id) {\n S3Object s3Object = amazonS3.getObject(bucketName, id);\n String filename = id + \".\" + s3Object.getObjectMetadata().getUserMetadata().get(FILE_EXTENSION);\n Long contentLength = s3Object.getObjectMetadata().getContentLength();\n \n return DownloadedResource.builder().id(id).fileName(filename).contentLength(contentLength).inputStream(s3Object.getObjectContent())\n .build();\n }\n \n private ObjectMetadata extractObjectMetadata(MultipartFile file) {\n ObjectMetadata objectMetadata = new ObjectMetadata();\n \n objectMetadata.setContentLength(file.getSize());\n objectMetadata.setContentType(file.getContentType());\n \n objectMetadata.getUserMetadata().put(FILE_EXTENSION, FilenameUtils.getExtension(file.getOriginalFilename()));\n \n return objectMetadata;\n }\n \n private void initializeBucket() {\n if (!amazonS3.doesBucketExistV2(bucketName)) {\n amazonS3.createBucket(bucketName);\n }\n }\n}\n\n\n// ./springuploads3/service/StorageService.java\npackage projecteval.springuploads3.service;\n\nimport org.springframework.web.multipart.MultipartFile;\n\nimport projecteval.springuploads3.service.model.DownloadedResource;\n\npublic interface StorageService {\n \n String upload(MultipartFile multipartFile);\n \n DownloadedResource download(String id);\n}\n\n\n// ./springuploads3/service/model/DownloadedResource.java\npackage projecteval.springuploads3.service.model;\n\nimport lombok.Builder;\nimport lombok.Data;\n\nimport java.io.InputStream;\n\n@Data\n@Builder\npublic class DownloadedResource {\n \n private String id;\n private String fileName;\n private Long contentLength;\n private InputStream inputStream;\n}\n", "num_file": 7, "num_lines": 192, "programming_language": "Java"}
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