خطا CursorIndexOutOfBoundsException

ببخشید کسی می تونه این کد ها رو نگاه کنه یا اگه سوالم اشکال داره راهنمایی کنه

این سورس صفحه متن اصلی داستان

  import android.app.Activity;

import android.content.Intent;
import android.content.res.Resources;
import android.graphics.Color;
import android.graphics.Typeface;
import android.graphics.drawable.Drawable;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.ImageView;
import android.widget.RelativeLayout;
import android.widget.TextView;


public class matn_asli_dastan extends Activity {

    private database  db;
    private TextView  txt_text;
    private TextView  txt_title;
    private String    season;
    private String    name;
    private ImageView txtSher;


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.matn_asli_dastan);

        db = new database(this);
        txt_text = (TextView) findViewById(R.id.txt_text);
        txt_title = (TextView) findViewById(R.id.txt_title);

        Bundle ex = getIntent().getExtras();
        season = ex.getString("seasone");
        name = ex.getString("name");

        txt_text.setTypeface(BookActivity.font);
        txt_text.setTextSize(BookActivity.size);
        txt_text.setLineSpacing(BookActivity.space, 1);

        Typeface titr = Typeface.createFromAsset(getAssets(), "font/titr.ttf");
        txt_title.setTypeface(titr);
        RelativeLayout rl = (RelativeLayout) findViewById(R.id.main_txt_layout);

        if (BookActivity.mood.equals("day")) {

            Resources res = getResources();
            Drawable dr = res.getDrawable(R.drawable.light);
            rl.setBackgroundDrawable(dr);
            txt_text.setTextColor(Color.BLACK);
            txt_title.setTextColor(Color.BLACK);
        } else {

            Resources res = getResources();
            Drawable dr = res.getDrawable(R.drawable.dark);
            rl.setBackgroundDrawable(dr);
            txt_text.setTextColor(Color.WHITE);
            txt_title.setTextColor(Color.WHITE);
        }

        txtSher = (ImageView) findViewById(R.id.txtSher);
        txtSher.setOnClickListener(new OnClickListener() {

            @Override
            public void onClick(View arg0) {

                Intent share = new Intent(Intent.ACTION_SEND);
                share.setType("text/plain");
                share.putExtra(Intent.EXTRA_TEXT, txt_text.getText());
                startActivity(Intent.createChooser(share, "اشتراک بگذارید. . . :"));
            }
        });

        loader(season, name);

    }


    private void loader(String season, String Name) {

        db.open();
        txt_title.setText(name);
        txt_text.setText(db.namayesh_matn("contents", season, Name));
        db.close();

    }
}

سورس xml متن اصلی

 ?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:id="@+id/main_txt_layout"
    android:layout_width="fill_parent"
    android:layout_height="fill_parent"
    android:orientation="vertical" >

    <ScrollView
        android:id="@+id/scrollView1"
        android:layout_width="fill_parent"
        android:layout_height="fill_parent" >

        <LinearLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent" android:orientation="vertical">


            <ImageView
                android:id="@+id/txtSher"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:src="@drawable/share" />


            <TextView
                android:id="@+id/txt_title"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:layout_marginTop="15dip"
                android:gravity="center"
                android:text="Large Text"
                android:textAppearance="?android:attr/textAppearanceLarge"
                android:textColor="#000000" />


            <TextView
                android:id="@+id/txt_text"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_gravity="right"
                android:gravity="right"
                android:text="TextView"
                android:textColor="#000000" />
            
            <ir.adad.AdView
        android:id="@+id/ad"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        token="ef7c39fe64d5eadb2f4f3386de"/>
    <ir.dgad.AdView
        android:id="@+id/adView1"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content" />
    

        </LinearLayout>
    </ScrollView>

</RelativeLayout>

اینم دیتابیس

 import java.io.FileOutputStream;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.SQLException;
import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;


public class database extends SQLiteOpenHelper {

    public final String   path = "data/data/book/databases/";
    public final String   Name = "database";
    public SQLiteDatabase mydb;
    private final Context mycontext;


    public database(Context context) {
        super(context, "database", null, 1);
        mycontext = context;
    }


    @Override
    public void onCreate(SQLiteDatabase arg0) {}


    @Override
    public void onUpgrade(SQLiteDatabase arg0, int arg1, int arg2) {}


    public void useable() {
        boolean checkdb = checkdb();
        if (checkdb) {

        } else {
            this.getReadableDatabase();
            try {
                copydatabase();
            }
            catch (IOException e) {}
        }
    }


    public void open() {
        mydb = SQLiteDatabase.openDatabase(path + Name, null, SQLiteDatabase.OPEN_READWRITE);
    }


    @Override
    public void close() {
        mydb.close();
    }


    public boolean checkdb() {
        SQLiteDatabase db = null;
        try {
            db = SQLiteDatabase.openDatabase(path + Name, null, SQLiteDatabase.OPEN_READONLY);
        }
        catch (SQLException e) {}
        return db != null ? true : false;
    }


    public void copydatabase() throws IOException {
        OutputStream myoutput = new FileOutputStream(path + Name);
        byte[] buffer = new byte[1024];
        int lengh;
        InputStream myInput = mycontext.getAssets().open(Name);
        while ((lengh = myInput.read(buffer)) > 0) {
            myoutput.write(buffer, 0, lengh);
        }
        myInput.close();
        myoutput.flush();
        myInput.close();
    }


    public String namayesh(int row, int field, String table) {

        Cursor Cursor = mydb.rawQuery("SELECT * FROM " + table, null);
        Cursor.moveToPosition(row);
        String str = Cursor.getString(field);
        return str;
    }


    public Integer shomaresh_field(String table, String field) {
        Cursor Cursor = mydb.rawQuery("SELECT * FROM " + table + " group by " + field, null);
        int i = Cursor.getCount();
        return i;
    }


    public String namayesh_fasl(String table, int row) {
        Cursor Cursor = mydb.rawQuery("SELECT * FROM " + table + " group by seasone ", null);
        Cursor.moveToPosition(row);
        String s = Cursor.getString(3);
        return s;
    }


    public Integer shomaresh_dastan(String table, String season) {
        Cursor Cursor = mydb.rawQuery("SELECT * FROM " + table + " where seasone='" + season + "'  group by name", null);
        int s = Cursor.getCount();
        return s;
    }


    public String namayesh_dastan(String table, int row, String season, int field) {
        Cursor Cursor = mydb.rawQuery("SELECT * FROM " + table + " where seasone='" + season + "' group by name", null);
        Cursor.moveToPosition(row);
        String save = Cursor.getString(field);
        return save;
    }


    public Integer shomaresh_safhe_dastan(String table, String season, String story) {
        Cursor Cursor = mydb.rawQuery("SELECT * FROM " + table + " where seasone='" + season + "' and name = '" + story + "'", null);
        int save = Cursor.getCount();
        return save;
    }


    public String namayesh_matn(String table, String season, String name) {
        Cursor Cursor = mydb.rawQuery("SELECT * FROM " + table + " where seasone='" + season + "' and name = '" + name + "'", null);
        Cursor.moveToFirst();
        String save = Cursor.getString(2);
        return save;

    }


    public String jostojoo(int row, int col, String word, String field) {
        Cursor cursor;
        if (field.equals("name")) {
            cursor = mydb.rawQuery("select * from contents where " + field + " like '%" + word + "%' group by name", null);
        } else {
            cursor = mydb.rawQuery("select * from contents where " + field + " like '%" + word + "%'", null);
        }
        cursor.moveToPosition(row);
        String save = cursor.getString(col);
        return save;
    }


    public Integer shmaresh_jostojoo(String word, String field) {
        Cursor cursor;
        if (field.equals("name")) {
            cursor = mydb.rawQuery("select * from contents where " + field + " like '%" + word + "%' group by name", null);
        } else {
            cursor = mydb.rawQuery("select * from contents where " + field + " like '%" + word + "%'", null);
        }
        int save = cursor.getCount();
        return save;
    }


    public void broozresani_doostdashtaniha(String table, String season, String name, String value) {
        ContentValues cv = new ContentValues();

        cv.put("star", value);
        mydb.update(table, cv, "seasone='" + season + "' and name='" + name + "'", null);
    }


    public Integer shomaresh_doostdashtaniha(String table) {
        Cursor Cursor = mydb.rawQuery("select * from " + table + " where star=1 group by name", null);
        int save = Cursor.getCount();
        return save;
    }


    public String namayesh_doostdashtaniha(String table, int row, int field) {
        Cursor Cursor = mydb.rawQuery("select * from " + table + " where star=1 group by name", null);
        Cursor.moveToPosition(row);
        String save = Cursor.getString(field);
        return save;
    }
}

بازم ممنون از وقتی که میذاری