日期:2014-05-20 浏览次数:20925 次
package cn.jbit.vo;
/**
* 宠物类
*/
public class Pet {
private int id;//宠物id
public int getId() {
return id;
}
public void setId(int id) {
this.id = id;
}
private int masterId;//主人id
public int getMasterId() {
return masterId;
}
public void setMasterId(int masterId) {
this.masterId = masterId;
}
private String name;//昵称
public String getName() {
return name;
}
public void setName(String name) {
this.name = name;
}
private int typeId;//类型id
public int getTypeId() {
return typeId;
}
public void setTypeId(int typeId) {
this.typeId = typeId;
}
private int health;//健康值
public int getHealth() {
return health;
}
public void setHealth(int health) {
this.health = health;
}
private int love ;//亲密度
public int getLove() {
return love;
}
public void setLove(int love) {
this.love = love;
}
private String adoptTime;//领养时间
public String getAdoptTime() {
return adoptTime;
}
public void setAdoptTime(String adoptTime) {
this.adoptTime = adoptTime;
}
private int status;//状态
public int getStatus() {
return status;
}
public void setStatus(int status) {
this.status = status;
}
}
package cn.jbit.dao;
import java.util.List;
import cn.jbit.vo.Pet;
/**
* 接口
*/
public interface IPetDAO {
public boolean doCreate(Pet pet)throws Exception;
public List<Pet>findInfo(int keyword)throws Exception;
}
package cn.jbit.dbc; import java.sql.Connection; import java.sql.DriverManager; import java.sql.SQLException; import org.apache.log4j.Logger; /** * 数据库连接 */ public class DataBaseConnection { //记录日志 private Logger logger = Logger.getLogger(DataBaseConnection.class); private static final String driverClassName = "oracle.jdbc.driver.OracleDriver"; //驱动字符串 private static final String url = "jdbc:oracle:thin:@127.0.0.1:1521:oracle10"; //连接字符串 private static final String user = "admin"; private static final String password = "admin"; private Connection conn = null; public DataBaseConnection()throws Exception{ Class.forName(driverClassName); this.conn = DriverManager.getConnection(url,user,password); logger.debug("连接成功"); } public Connection getConnection(){ return this.conn; } /** * 关闭连接 */ public void close(){ if(null!=conn){ try { conn.close(); } catch (SQLException e) { System.out.println(e); } } } }
package cn.jbit.factory;
import cn.jbit.Proxy.PetDaoProxy;
import cn.jbit.dao.IPetDAO;
public class factory {
public static IPetDAO getIpetDAOinstance()throws
Exception{
return new PetDaoProxy();
}
}
package cn.jbit.impl;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;
import java.util.List;
import cn.jbit.dao.IPetDAO;
import cn.jbit.vo.Pet;
public class PetDaoImpl implements IPetDAO {
Connection conn = null;
PreparedStatement patmt = null;
ResultSet rs = null;
public PetDaoImpl(Connection conn){
this.conn = conn;
}
public boolean doCreate(Pet pet) throws Exception {
boolean flag = false;
String sql = "insert into pet values(pet_sep.nextval,?,?,?,?,?,sysdate,?)";
this.patmt = this.conn.prepareStatement(sql);
this.patmt.setInt(1, pet.getMasterId());
this.patmt.setString(2, pet.getName());
this.patmt.setInt(3,pet.getTypeId());
this.patmt.setInt(4, pet.getHealth());
this.patmt.setInt(5, pet.getLove());
this.patmt.setInt(6, pet.getStatus());
if(this.patmt.executeUpdate()>0){
System.out.println("插入成功");
flag = true;
}
return flag;
}
public List<Pet> findInfo(int keyword) throws Exception {
List<Pet> list = new ArrayList<Pet>();
String sql = "select id,master_id,name,health,love from pet where id = ?";
this.patmt = this.conn.prepareStatement(sql);
this.patmt.setInt(1, keyword);
rs = this.patmt.executeQuery();
Pet pet = new Pet();
while(rs.next()){
pet = new Pet();
pet.setId(rs.getInt(1));
pet.setMasterId(rs.getInt(2));
pet.setName(rs.getString(3));
pet.setHealth(rs.getInt(4));
pet.setLove(rs.getInt(5));
}
list.add(pet);
System.out.println("***狗狗***");
System.out.println("编号\t主人编号\t名字\t健康值\t亲密度");
System.out.print(pet.getId()+"\t");
System.out.print(pet.getMasterId()+"\t");
System.out.print(pet.getName()+"\t");
System.out.print(pet.getHealth()+"\t");
System.out.print(pet.getLove()+"\n");
this.patmt.close();
return list;
}
}