package com.victor.dao;

import java.util.List;
import com.victor.domain.NewsStyleActionForm;
import com.victor.tool.JDBConnection;
import java.sql.ResultSet;
import java.sql.*;
import java.util.ArrayList;

public class NewsStyleDaoImpl
    implements NewsStyleDao {
//查詢所有的詳細類別
  public List watchStyle() {
    List list = new ArrayList();
    NewsStyleActionForm style = null;
    JDBConnection connection = new JDBConnection();
    String sql = "select * from tb_style";
    ResultSet rs = connection.executeQuery(sql);
    try {
      while (rs.next()) {
        style = new NewsStyleActionForm();
        style.setStyleID(Integer.valueOf(rs.getString(1)));
        style.setStyleName(rs.getString(2));
        style.setSTName(rs.getString(3));
        style.setStyleDate(rs.getString(4));
        list.add(style);
      }
    }
    catch (SQLException ex) {
    }
    connection.close();
    return list;
  }

//插入的操作
  public void insertStyle(NewsStyleActionForm newsStyleActionForm) {
    JDBConnection connection = new JDBConnection();
    String sql = "insert into tb_style values('" +
        newsStyleActionForm.getStyleName() + "','" +
        newsStyleActionForm.getSTName() + "',getDate())";
    connection.executeUpdate(sql);
    connection.close();
  }

//刪除的操作
  public void deleteStyle(NewsStyleActionForm newsStyleActionForm) {
    JDBConnection connection = new JDBConnection();
    String sql = "delete from tb_style where ID='" +
        newsStyleActionForm.getStyleID() + "'";
    connection.executeUpdate(sql);
    connection.close();
  }

//修改的操作
  public void updateStyle(NewsStyleActionForm newsStyleActionForm) {
    JDBConnection connection = new JDBConnection();
    String sql = "update tb_style set StyleName='" +
        newsStyleActionForm.getStyleName() + "',STName='" +
        newsStyleActionForm.getSTName() + "' where ID='" +
        newsStyleActionForm.getStyleID() + "'";
    connection.executeUpdate(sql);
    connection.close();
  }



//單獨查找的操作
  public List selectOneStyle(NewsStyleActionForm newsStyleActionForm) {
    List list = new ArrayList();
    NewsStyleActionForm style = null;
    JDBConnection connection = new JDBConnection();
    String sql = "select * from tb_style where ID='" +
        newsStyleActionForm.getStyleID() + "'";
    ResultSet rs = connection.executeQuery(sql);
    try {
      while (rs.next()) {
        style = new NewsStyleActionForm();
        style.setStyleID(Integer.valueOf(rs.getString(1)));
        style.setStyleName(rs.getString(2));
        style.setSTName(rs.getString(3));
        style.setStyleDate(rs.getString(4));
        list.add(style);

      }
    }
    catch (NumberFormatException ex) {
    }
    catch (SQLException ex) {
    }
    connection.close();
    return list;
  }

//單獨查找的操作，查找類別中的詳細類別
  public List style(NewsStyleActionForm newsStyleActionForm) {
    List list = new ArrayList();
    NewsStyleActionForm style = null;
    JDBConnection connection = new JDBConnection();
    String sql = "select * from tb_style where STName='" +
        newsStyleActionForm.getSTName() + "'";
    ResultSet rs = connection.executeQuery(sql);
    try {
      while (rs.next()) {
        style = new NewsStyleActionForm();
        style.setStyleID(Integer.valueOf(rs.getString(1)));
        style.setStyleName(rs.getString(2));
        style.setSTName(rs.getString(3));
        style.setStyleDate(rs.getString(4));
        list.add(style);
      }
    }
    catch (NumberFormatException ex) {
    }
    catch (SQLException ex) {
    }
    return list;
  }

}