上传文件至 'project/view'

project/view/ConsoleView.java

@@ -0,0 +1,59 @@
+
+package view;
+
+import java.util.List;
+
+public class ConsoleView {
+
+    public void showWelcome() {
+        System.out.println("==================================");
+        System.out.println("  Data Crawler System");
+        System.out.println("==================================");
+    }
+
+    public void showMenu() {
+        System.out.println("\nPlease select:");
+        System.out.println("1 - Crawl Changsha Weather");
+        System.out.println("2 - Crawl Earthquake Data");
+        System.out.println("3 - Crawl News Rank Top 10");
+        System.out.println("4 - Crawl All Data");
+        System.out.println("5 - List Crawled Files");
+        System.out.println("6 - Generate HTML Visualizations");
+        System.out.println("h - Show Help");
+        System.out.println("0 - Exit");
+        System.out.print("Your choice: ");
+    }
+
+    public void showHelp() {
+        System.out.println("\n=== Help ===");
+        System.out.println("1. Choose 1-4 to crawl data");
+        System.out.println("2. Choose 5 to view files");
+        System.out.println("3. Choose 6 to generate charts");
+        System.out.println("4. Choose 0 to exit");
+        System.out.println("============\n");
+    }
+
+    public void showMessage(String message) {
+        System.out.println(message);
+    }
+
+    public void showError(String error) {
+        System.err.println("[ERROR] " + error);
+    }
+
+    public void showDataList(List files) {
+        if (files.isEmpty()) {
+            System.out.println("No data files found");
+            return;
+        }
+        System.out.println("\nCrawled Data Files:");
+        for (int i = 0; i < files.size(); i++) {
+            System.out.println((i + 1) + ". " + files.get(i));
+        }
+    }
+
+    public void showGoodbye() {
+        System.out.println("\nGoodbye!");
+    }
+}
+