w4-张思渊-202401070104

project/src/project/utils/DataStorage.java

@@ -0,0 +1,26 @@
+package project.utils;
+
+import project.bean.Movie;
+
+import java.io.OutputStreamWriter;
+import java.io.FileOutputStream;
+import java.io.IOException;
+import java.util.List;
+
+public class DataStorage {
+    public static void saveToCsv(List<Movie> movies, String filePath) throws IOException {
+        // Use UTF-8 encoding to properly handle Chinese characters
+        OutputStreamWriter writer = new OutputStreamWriter(new FileOutputStream(filePath), "UTF-8");
+        writer.write("Title,Rating,Year,Director\n");
+        
+        for (Movie movie : movies) {
+            writer.write(String.format("%s,%.1f,%d,%s\n", 
+                movie.getTitle(), 
+                movie.getRating(), 
+                movie.getYear(), 
+                movie.getDirector()));
+        }
+        
+        writer.close();
+    }
+}