android - CSV を読み取り、データを SQLITE に挿入する

Question

assets フォルダに CSV ファイルがあります。プログラムで CSV ファイルを取得し、そのデータを SQLite のテーブルに挿入する必要があります。

これが私の現在のコードです

FileReader file;
                        file = new FileReader("com.xylol.o_cha/assets/questions/question_bank.csv");

                         BufferedReader buffer = new BufferedReader(file);

                         String line = "";
                         String tableName ="O_CHA_QUESTIONS";
                         String columns = "QUESTION_ID, CATEGORY, ANIME TITLE, QUESTION_DESC, CHOICE1, CHOICE2, CHOICE3, CHOICE4, CORRECT_ANSWER, ANSWERED";
                         String str1 = "INSERT INTO " + tableName + " (" + columns + ") values(";
                         String str2 = ");";

                         database.beginTransaction();
                         while ((line = buffer.readLine()) != null) {
                             StringBuilder sb = new StringBuilder(str1);
                             String[] str = line.split(",");
                             sb.append("'" + str[0] + "',");
                             sb.append(str[1] + "',");
                             sb.append(str[2] + "',");
                             sb.append(str[3] + "'");
                             sb.append(str[4] + "'");
                             sb.append(str2);
                             database.execSQL(sb.toString());
                         }
                         database.setTransactionSuccessful();
                         database.endTransaction();

ここに問題があります

09-23 05:47:29.436: W/System.err(7020): java.io.FileNotFoundException: /com.xylol.o_cha/assets/questions/question_bank.csv (No such file or directory)
09-23 05:47:29.465: W/System.err(7020):     at org.apache.harmony.luni.platform.OSFileSystem.open(Native Method)
09-23 05:47:29.465: W/System.err(7020):     at dalvik.system.BlockGuard$WrappedFileSystem.open(BlockGuard.java:239)
09-23 05:47:29.473: W/System.err(7020):     at java.io.FileInputStream.<init>(FileInputStream.java:88)
09-23 05:47:29.473: W/System.err(7020):     at java.io.FileInputStream.<init>(FileInputStream.java:122)
09-23 05:47:29.473: W/System.err(7020):     at java.io.FileReader.<init>(FileReader.java:66)
09-23 05:47:29.483: W/System.err(7020):     at com.xylol.o_cha.Splash_Screen$1.run(Splash_Screen.java:73)
09-23 05:47:29.483: W/System.err(7020):     at android.os.Handler.handleCallback(Handler.java:587)
09-23 05:47:29.493: W/System.err(7020):     at android.os.Handler.dispatchMessage(Handler.java:92)
09-23 05:47:29.493: W/System.err(7020):     at android.os.Looper.loop(Looper.java:132)
09-23 05:47:29.493: W/System.err(7020):     at android.app.ActivityThread.main(ActivityThread.java:4025)
09-23 05:47:29.493: W/System.err(7020):     at java.lang.reflect.Method.invokeNative(Native Method)
09-23 05:47:29.493: W/System.err(7020):     at java.lang.reflect.Method.invoke(Method.java:491)
09-23 05:47:29.493: W/System.err(7020):     at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:841)
09-23 05:47:29.503: W/System.err(7020):     at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:599)
09-23 05:47:29.526: W/System.err(7020):     at dalvik.system.NativeStart.main(Native Method)