tphmbrandlistimpl.java

HW-中国移动企业信息机,请查看

package com.sxit.phonemanager;
import com.sxit.common.ListImpl;
import java.util.*;
import java.sql.*;
/**
 * <p>类名: TphmbrandListImpl</p>
 * <p>功能: 品牌</p>
 * <p>公司: 深讯信科</p>
 * <p>版本: 1.0</p>
 * @程序 sxit
 * @日期 2005-03-22
 * @修改纪录
 */
public class TphmbrandListImpl extends ListImpl
{
     public TphmbrandListImpl()
     {
          super();
     }
     /**
      * 创建全部列表
      */
     public void createList(Connection con) throws SQLException
     {
          createList(con,0,0,"");
     }
     /**
      * 有条件创建全部列表
      */
     public void createList(Connection con,String strSearch) throws SQLException
     {
          createList(con,0,0,strSearch);
     }
     /**
      * 创建分页列表
      */
     public void createList(Connection con,int pageNo,int pageSize) throws SQLException
     {
          createList(con,pageNo,pageSize,"");
     }
     /**
      * 有条件创建分页列表
      */
     public void createList(Connection con,int pageNo,int pageSize,String strSearch) throws SQLException
     {
          PreparedStatement stmt=null;
          ResultSet rs=null;
          String sql="";
          int i=0;
          try{
               if(pageNo==0 && pageSize==0){
                    strSearch=" where 1=1 "+strSearch;
                    recList=new ArrayList();
                    sql="select brandid,brandname from tphmbrand "+strSearch;
                    stmt=con.prepareStatement(sql);
                    rs=stmt.executeQuery();
                    i=0;
                    while(rs.next()){
                         Tphmbrand tphmbrand=new Tphmbrand();
                         tphmbrand.setBrandid(rs.getLong("brandid"));
                         tphmbrand.setBrandname(rs.getString("brandname"));
                         recList.add(tphmbrand);
                         i++;
                    }
                    stmt.close();
               }else{
                    this.pageNo=pageNo;
                    this.pageSize=pageSize;
                    recList=new ArrayList();
                    sql="select brandid,brandname from tphmbrand "+strSearch;
                    stmt=con.prepareStatement(sql,ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
                    rs=stmt.executeQuery();
                    rs.last();
                    recCount=rs.getRow();
                    if(pageSize*(pageNo-1)==0){
                         rs.beforeFirst();
                    }else{
                         rs.absolute(pageSize*(pageNo-1));
                    }
                    i=0;
                    while(rs.next() && i<pageSize){
                         Tphmbrand tphmbrand=new Tphmbrand();
                         tphmbrand.setBrandid(rs.getLong("brandid"));
                         tphmbrand.setBrandname(rs.getString("brandname"));
                         recList.add(tphmbrand);
                         i++;
                    }
                    stmt.close();
//                    this.pageNo=pageNo;
//                    this.pageSize=pageSize;
//                    strSearch=" where 1=1 "+strSearch;
//                    sql="select count(*) as cnt from tphmbrand "+strSearch;
//                    stmt = con.prepareStatement(sql);
//                    rs = stmt.executeQuery();
//                    if(rs.next()){
//                         recCount=rs.getInt("cnt");
//                    }
//                    stmt.close();
//                    recList=new ArrayList();
//                    sql="select brandid,brandname from tphmbrand "+strSearch;
//                    stmt=con.prepareStatement(sql);
//                    rs=stmt.executeQuery();
//                    i=0;
//                    while(i<pageSize*(pageNo-1)){
//                         rs.next();
//                         i++;
//                    }
//                    i=0;
//                    while(rs.next() && i<pageSize){
//                         Tphmbrand tphmbrand=new Tphmbrand();
//                         tphmbrand.setBrandid(rs.getLong("brandid"));
//                         tphmbrand.setBrandname(rs.getString("brandname"));
//                         recList.add(tphmbrand);
//                         i++;
//                    }
//                    stmt.close();
               }
          }
          finally{
               if(stmt!=null) stmt.close();
          }
     }
     /**
      * 有条件创建分页列表（含关联的表字段）
      */
     public void createList1(Connection con,int pageNo,int pageSize,String strSearch) throws SQLException
     {
          PreparedStatement stmt=null;
          ResultSet rs=null;
          String sql="";
          int i=0;
          try{
               if(pageNo==0 && pageSize==0){
                    recList=new ArrayList();
                    sql="select a.brandid,a.brandname from tphmbrand a where 1=1  "+strSearch;
                    stmt=con.prepareStatement(sql);
                    rs=stmt.executeQuery();
                    i=0;
                    while(rs.next()){
                         Tphmbrand tphmbrand=new Tphmbrand();
                         tphmbrand.setBrandid(rs.getLong("brandid"));
                         tphmbrand.setBrandname(rs.getString("brandname"));
                         recList.add(tphmbrand);
                         i++;
                    }
                    stmt.close();
               }else{
                    this.pageNo=pageNo;
                    this.pageSize=pageSize;
                    recList=new ArrayList();
                    sql="select a.brandid,a.brandname from tphmbrand a where 1=1  "+strSearch;
                    stmt=con.prepareStatement(sql,ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);
                    rs=stmt.executeQuery();
                    rs.last();
                    recCount=rs.getRow();
                    if(pageSize*(pageNo-1)==0){
                         rs.beforeFirst();
                    }else{
                         rs.absolute(pageSize*(pageNo-1));
                    }
                    i=0;
                    while(rs.next() && i<pageSize){
                         Tphmbrand tphmbrand=new Tphmbrand();
                         tphmbrand.setBrandid(rs.getLong("brandid"));
                         tphmbrand.setBrandname(rs.getString("brandname"));
                         recList.add(tphmbrand);
                         i++;
                    }
                    stmt.close();
//                    this.pageNo=pageNo;
//                    this.pageSize=pageSize;
//                    sql="select count(*) as cnt from tphmbrand a where 1=1  "+strSearch;
//                    stmt = con.prepareStatement(sql);
//                    rs = stmt.executeQuery();
//                    if(rs.next()){
//                         recCount=rs.getInt("cnt");
//                    }
//                    stmt.close();
//                    recList=new ArrayList();
//                    sql="select a.brandid,a.brandname from tphmbrand a where 1=1  "+strSearch;
//                    stmt=con.prepareStatement(sql);
//                    rs=stmt.executeQuery();
//                    i=0;
//                    while(i<pageSize*(pageNo-1)){
//                         rs.next();
//                         i++;
//                    }
//                    i=0;
//                    while(rs.next() && i<pageSize){
//                         Tphmbrand tphmbrand=new Tphmbrand();
//                         tphmbrand.setBrandid(rs.getLong("brandid"));
//                         tphmbrand.setBrandname(rs.getString("brandname"));
//                         recList.add(tphmbrand);
//                         i++;
//                    }
//                    stmt.close();
               }
          }
          finally{
               if(stmt!=null) stmt.close();
          }
     }
}