上传文件至 'project'

project/App.java

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+
+package com.crawler;
+
+import com.crawler.command.Command;
+import com.crawler.command.CrawlCommand;
+import com.crawler.controller.CrawlerController;
+import com.crawler.view.ConsoleView;
+
+import java.util.Scanner;
+
+public class App {
+    public static void main(String[] args) {
+        ConsoleView view = new ConsoleView();
+        CrawlerController controller = new CrawlerController(view);
+        Command crawlCommand = new CrawlCommand(controller);
+        
+        view.showWelcome();
+        
+        Scanner scanner = new Scanner(System.in);
+        boolean running = true;
+        
+        while (running) {
+            view.showMenu();
+            String input = scanner.nextLine().trim();
+            
+            switch (input) {
+                case "1":
+                    crawlCommand.execute();
+                    break;
+                case "2":
+                    running = false;
+                    view.showMessage("程序退出");
+                    break;
+                default:
+                    view.showError("无效选项，请重新输入");
+            }
+        }
+        
+        scanner.close();
+    }
+}

project/Command.java

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+
+package com.crawler.command;
+
+public interface Command {
+    void execute();
+}

project/TestC.java

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+package com.crawler;
+
+import com.crawler.model.Movie;
+import com.crawler.strategy.impl.DoubanCrawler;
+import com.crawler.strategy.impl.MaoyanCrawler;
+import com.crawler.strategy.impl.TencentCrawler;
+import org.apache.poi.ss.usermodel.*;
+import org.apache.poi.xssf.usermodel.XSSFWorkbook;
+
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+
+public class TestCrawler {
+    public static void main(String[]

project/TestCrawler.java

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+package com.crawler;
+
+import com.crawler.model.Movie;
+import com.crawler.strategy.impl.DoubanCrawler;
+import com.crawler.strategy.impl.QuotesCrawler;
+import com.crawler.strategy.impl.TencentCrawler;
+
+import java.io.BufferedWriter;
+import java.io.FileWriter;
+import java.io.IOException;
+import java.time.LocalDateTime;
+import java.time.format.DateTimeFormatter;
+import java.util.ArrayList;
+import java.util.Comparator;
+import java.util.List;
+
+public class TestCrawler {
+    public static void main(String[] args) {
+        System.out.println("\n" + "=".repeat(80));
+        System.out.println("   Movie Data Crawler - 3 Sites");
+        System.out.println("=".repeat(80) + "\n");
+
+        List<Movie> allMovies = new ArrayList<>();
+        List<Movie> doubanMovies = new ArrayList<>();
+        List<Movie> quotesMovies = new ArrayList<>();
+        List<Movie> tencentMovies = new ArrayList<>();
+
+        // Crawl Douban
+        System.out.println("\n" + "-".repeat(80));
+        System.out.println("Crawling Douban Movies...");
+        System.out.println("-".repeat(80));
+        try {
+            DoubanCrawler doubanCrawler = new DoubanCrawler();
+            doubanMovies = doubanCrawler.crawl();
+            allMovies.addAll(doubanMovies);
+            System.out.println("\nDouban crawling completed! Got " + doubanMovies.size() + " movies");
+            printMovieList("Douban", doubanMovies);
+        } catch (Exception e) {
+            System.err.println("Douban crawling error: " + e.getMessage());
+        }
+
+        // Crawl Quotes
+        System.out.println("\n" + "-".repeat(80));
+        System.out.println("Crawling Quotes to Movies...");
+        System.out.println("-".repeat(80));
+        try {
+            QuotesCrawler quotesCrawler = new QuotesCrawler();
+            quotesMovies = quotesCrawler.crawl();
+            allMovies.addAll(quotesMovies);
+            System.out.println("\nQuotes crawling completed! Got " + quotesMovies.size() + " movies");
+            printMovieList("Quotes", quotesMovies);
+        } catch (Exception e) {
+            System.err.println("Quotes crawling error: " + e.getMessage());
+        }
+
+        // Crawl Tencent
+        System.out.println("\n" + "-".repeat(80));
+        System.out.println("Crawling Tencent Movies...");
+        System.out.println("-".repeat(80));
+        try {
+            TencentCrawler tencentCrawler = new TencentCrawler();
+            tencentMovies = tencentCrawler.crawl();
+            allMovies.addAll(tencentMovies);
+            System.out.println("\nTencent crawling completed! Got " + tencentMovies.size() + " movies");
+            printMovieList("Tencent", tencentMovies);
+        } catch (Exception e) {
+            System.err.println("Tencent crawling error: " + e.getMessage());
+        }
+
+        // Sort by rating descending
+        allMovies.sort(Comparator.comparing(Movie::getRating).reversed());
+
+        // Show summary
+        System.out.println("\n\n" + "=".repeat(80));
+        System.out.println("   Crawling Summary");
+        System.out.println("=".repeat(80));
+        System.out.println("\nData statistics:");
+        System.out.println("  - Douban: " + doubanMovies.size() + " movies");
+        System.out.println("  - Quotes: " + quotesMovies.size() + " movies");
+        System.out.println("  - Tencent: " + tencentMovies.size() + " movies");
+        System.out.println("  - Total: " + allMovies.size() + " movies");
+
+        System.out.println("\nTop 50 Movies:");
+        System.out.println("-".repeat(80));
+        System.out.printf("%-6s %-35s %-10s %-15s %-12s %-15s %-10s\n", 
+                        "Rank", "Title", "Rating", "Source", "Year", "Director", "Actors");
+        System.out.println("-".repeat(80));
+
+        int count = 0;
+        for (Movie movie : allMovies) {
+            if (count >= 50) break;
+            System.out.printf("%-6d %-35s %-10.1f %-15s %-12s %-15s %-10s\n",
+                    count + 1,
+                    truncate(movie.getTitle(), 35),
+                    movie.getRating() != null ? movie.getRating() : 0.0,
+                    movie.getSource(),
+                    movie.getReleaseDate() != null && !movie.getReleaseDate().isEmpty() ? movie.getReleaseDate() : "Unknown",
+                    truncate(movie.getDirector(), 15),
+                    truncate(movie.getActors(), 10));
+            count++;
+        }
+
+        System.out.println("-".repeat(80) + "\n");
+
+        // Save to CSV file
+        String timestamp = LocalDateTime.now().format(DateTimeFormatter.ofPattern("yyyyMMdd_HHmmss"));
+        String csvFilename = "movies_" + timestamp + ".csv";
+        try {
+            saveToCSV(allMovies, doubanMovies, quotesMovies, tencentMovies, csvFilename);
+            System.out.println("Data saved to file: " + csvFilename);
+            System.out.println("  - Contains complete data, can be opened directly in Excel");
+        } catch (IOException e) {
+            System.err.println("Save CSV error: " + e.getMessage());
+        }
+
+        System.out.println("\n" + "=".repeat(80));
+        System.out.println("   Program completed!");
+        System.out.println("=".repeat(80) + "\n");
+    }
+
+    private static void printMovieList(String source, List<Movie> movies) {
+        System.out.println("\n" + source + " Movie List (First 30):");
+        System.out.println("-".repeat(80));
+        System.out.printf("%-6s %-35s %-10s %-12s %-15s %-10s\n", 
+                        "No.", "Title", "Rating", "Year", "Director", "Source");
+        System.out.println("-".repeat(80));
+
+        int index = 0;
+        for (Movie movie : movies) {
+            if (index >= 30) break;
+            System.out.printf("%-6d %-35s %-10.1f %-12s %-15s %-10s\n",
+                    index + 1,
+                    truncate(movie.getTitle(), 35),
+                    movie.getRating() != null ? movie.getRating() : 0.0,
+                    movie.getReleaseDate() != null && !movie.getReleaseDate().isEmpty() ? movie.getReleaseDate() : "Unknown",
+                    truncate(movie.getDirector(), 15),
+                    movie.getSource());
+            index++;
+        }
+        System.out.println("-".repeat(80));
+    }
+
+    private static void saveToCSV(List<Movie> allMovies, List<Movie> doubanMovies, 
+                                 List<Movie> quotesMovies, List<Movie> tencentMovies, 
+                                 String filename) throws IOException {
+        try (BufferedWriter writer = new BufferedWriter(new FileWriter(filename))) {
+            // Write header
+            writer.write("No.,Title,Rating,Director,Actors,Year,Source");
+            writer.newLine();
+
+            // Write all movies
+            writer.newLine();
+            writer.write("All Movies (Sorted by Rating)");
+            writer.newLine();
+            writeMoviesToCSV(writer, allMovies);
+            
+            // Write Douban movies
+            writer.newLine();
+            writer.write("Douban Movies");
+            writer.newLine();
+            writeMoviesToCSV(writer, doubanMovies);
+            
+            // Write Quotes movies
+            writer.newLine();
+            writer.write("Quotes Movies");
+            writer.newLine();
+            writeMoviesToCSV(writer, quotesMovies);
+            
+            // Write Tencent movies
+            writer.newLine();
+            writer.write("Tencent Movies");
+            writer.newLine();
+            writeMoviesToCSV(writer, tencentMovies);
+        }
+    }
+
+    private static void writeMoviesToCSV(BufferedWriter writer, List<Movie> movies) throws IOException {
+        int index = 0;
+        for (Movie movie : movies) {
+            String line = String.format("%d,\"%s\",%.1f,\"%s\",\"%s\",\"%s\",\"%s\"",
+                    index + 1,
+                    escapeCSV(movie.getTitle()),
+                    movie.getRating() != null ? movie.getRating() : 0.0,
+                    escapeCSV(movie.getDirector()),
+                    escapeCSV(movie.getActors()),
+                    escapeCSV(movie.getReleaseDate()),
+                    escapeCSV(movie.getSource()));
+            writer.write(line);
+            writer.newLine();
+            index++;
+        }
+    }
+
+    private static String escapeCSV(String str) {
+        if (str == null || str.isEmpty()) {
+            return "";
+        }
+        if (str.contains(",") || str.contains("\"") || str.contains("\n")) {
+            return "\"" + str.replace("\"", "\"\"") + "\"";
+        }
+        return str;
+    }
+
+    private static String truncate(String str, int maxLength) {
+        if (str == null || str.isEmpty()) {
+            return "";
+        }
+        return str.length() > maxLength ? str.substring(0, maxLength - 3) + "..." : str;
+    }
+}