package com.bwie.topnewsnormal.database;
import android.content.ContentValues;
import android.content.Context;
import android.database.Cursor;
import android.database.sqlite.SQLiteDatabase;
import android.widget.Toast;
import com.andy.library.ChannelBean;
import com.bwie.topnewsnormal.bean.ChannelList;
import java.util.ArrayList;
import java.util.List;
/**
* Created by Shadow on 2017/8/16.
*/
public class NewsDao {
private static final String TABLE_NAME = "newsinfo";
private SQLiteDatabase db;
public NewsDao(Context context) {
db = new MySqliteOpenHelper(context).getWritableDatabase();
}
public void add(List<ChannelBean> list) {
for (int i = 0; i < list.size(); i++) {
ContentValues values = new ContentValues();
values.put("name", list.get(i).getName());
if (list.get(i).isSelect()) {
values.put("isSelect", "0");
} else {
values.put("isSelect", "1");
}
db.insert(TABLE_NAME, null, values);
}
}
public ArrayList<ChannelBean> queryUser() {
Cursor cursor = db.query(TABLE_NAME, null, "isSelect=?", new String[]{"0"}, null, null, null);
ArrayList<ChannelBean> list = new ArrayList<ChannelBean>();
ChannelBean channelBean;
while (cursor.moveToNext()) {
String name = cursor.getString(cursor.getColumnIndex("name"));
int isSelect = cursor.getInt(cursor.getColumnIndex("isSelect"));
channelBean = new ChannelBean(name, isSelect == 0 ? true : false);
list.add(channelBean);
}
return list;
}
public ArrayList<ChannelBean> queryAll() {
Cursor cursor = db.query(TABLE_NAME, null, null, null, null, null, null);
ArrayList<ChannelBean> list = new ArrayList<ChannelBean>();
ChannelBean channelBean;
while (cursor.moveToNext()) {
String name = cursor.getString(cursor.getColumnIndex("name"));
int isSelect = cursor.getInt(cursor.getColumnIndex("isSelect"));
channelBean = new ChannelBean(name, isSelect == 0 ? true : false);
list.add(channelBean);
}
return list;
}
public void delete() {
db.delete(TABLE_NAME, null, null);
}
}