From dd1de091a6c8cdc2c8b79c3c9818a631e32a47ef Mon Sep 17 00:00:00 2001 From: mohammadreza Date: Tue, 19 May 2026 05:19:18 -0700 Subject: [PATCH] implement Main.java Movie.java Parser.java --- src/main/java/Main.java | 6 ++--- src/main/java/Movie.java | 11 +++++---- src/main/java/Parser.java | 50 ++++++++++++++++++++++++++------------- 3 files changed, 42 insertions(+), 25 deletions(-) diff --git a/src/main/java/Main.java b/src/main/java/Main.java index 473dd4d..9b476aa 100644 --- a/src/main/java/Main.java +++ b/src/main/java/Main.java @@ -9,9 +9,9 @@ public class Main { // Instantiate the parser Parser parser = new Parser(filePath); - // TODO: You can test your code here before you run the unit tests. - // Example: Call your sorting methods, iterate through the returned list, - // and print out the movies to see if they match the expected results in the Help folder. + // test the code: + for (Movie movie : parser.sortByTitle()) + System.out.println(movie); System.out.println("Movies parsed successfully! Total movies: " + parser.sortByTitle().size()); diff --git a/src/main/java/Movie.java b/src/main/java/Movie.java index fc257fe..d9b8382 100644 --- a/src/main/java/Movie.java +++ b/src/main/java/Movie.java @@ -6,8 +6,9 @@ public class Movie { private int year; public Movie(String title, double rating, int year) { - // TODO: Initialize the instance variables (this.title, this.rating, this.year) - // with the values passed as arguments to this constructor. + this.title = title; + this.rating = rating; + this.year = year; } public String getTitle() { @@ -24,9 +25,9 @@ public class Movie { @Override public String toString() { - // TODO: Return a string representation of the movie matching the exact required format. - // Example format: "Movie: The Godfather, Rating: 9.2, Year: 1972" - return ""; + return "Movie: " + title + + ", Rating: " + rating + + ", Year: " + year; } @Override diff --git a/src/main/java/Parser.java b/src/main/java/Parser.java index 516cf14..478f1d5 100644 --- a/src/main/java/Parser.java +++ b/src/main/java/Parser.java @@ -15,38 +15,54 @@ public class Parser { public List sortByTitle() { List sortedByTitle = new ArrayList<>(movies); - // TODO: Sort the 'sortedByTitle' list alphabetically by the movie's title. - // Hint: You can use Collections.sort() or the List.sort() method along with a custom Comparator. - // Example: Comparator.comparing(Movie::getTitle) + + sortedByTitle.sort(Comparator.comparing(Movie::getTitle)); + return sortedByTitle; } public List sortByRating() { List sortedByRating = new ArrayList<>(movies); - // TODO: Sort the 'sortedByRating' list by the movie's rating in descending order (highest to lowest). - // Hint: Use Double.compare() in your Comparator or Comparator.comparingDouble().reversed(). + + sortedByRating.sort(Comparator.comparingDouble(Movie::getRating).reversed()); + return sortedByRating; } public List sortByYear() { List sortedByYear = new ArrayList<>(movies); - // TODO: Sort the 'sortedByYear' list by the movie's release year in descending order (newest to oldest). - // Hint: Compare the year integers. Use Integer.compare() or Comparator.comparingInt().reversed(). + + sortedByYear.sort(Comparator.comparingInt(Movie::getYear).reversed()); + return sortedByYear; } private void setUp(String filePath) throws IOException { - // TODO: Create a java.io.File object using the given 'filePath'. - // TODO: Parse the HTML file using Jsoup.parse(file, "UTF-8"). This returns a Document object. + File file = new File(filePath); + Document doc; - // TODO: Extract the list of movie elements from the Document. - // Hint: Use document.select() or document.getElementsByClass() to find all elements with the class "movie". + doc = Jsoup.parse(file,"UTF-8"); - // TODO: Iterate through each movie Element. - // For each movie element: - // 1. Find the title element (e.g., using selector "h3.movie-title") and get its text. - // 2. Find the rating element (e.g., using selector "span.movie-rating"). Extract the text, remove the "/10" part, and parse it to a double. - // 3. Find the year element (e.g., using selector "span.movie-year"). Extract the text and parse it to an int. - // 4. Create a new Movie object with these values and add it to the 'movies' list. + Elements Movies = doc.select(".movie"); + + for (Element movie : Movies) { + + // get title + Element titleElement = movie.selectFirst("h3.movie-title"); + String title = titleElement.text(); + + // get rating + Element ratingElement = movie.selectFirst("span.movie-rating"); + String ratingText = ratingElement.text().replace("/10", "").trim(); + double rating = Double.parseDouble(ratingText); + + // get year + Element yearElement = movie.selectFirst("span.movie-year"); + int year = Integer.parseInt(yearElement.text().trim()); + + Movie currentMovie = new Movie(title, rating, year); + + movies.add(currentMovie); + } } } -- 2.54.0