Maven + (Spring + Hibernate) Anmerkung + MySql-Beispiel

package com.example.stock.model;

import javax.persistence.Column;
import javax.persistence.Entity;
import javax.persistence.GeneratedValue;
import static javax.persistence.GenerationType.IDENTITY;
import javax.persistence.Id;
import javax.persistence.Table;
import javax.persistence.UniqueConstraint;

@Entity
@Table(name = "stock", catalog = "example", uniqueConstraints = {
        @UniqueConstraint(columnNames = "STOCK_NAME"),
        @UniqueConstraint(columnNames = "STOCK_CODE") })
public class Stock implements java.io.Serializable {

    private Integer stockId;
    private String stockCode;
    private String stockName;

    public Stock() {
    }

    public Stock(String stockCode, String stockName) {
        this.stockCode = stockCode;
        this.stockName = stockName;
    }

    @Id
    @GeneratedValue(strategy = IDENTITY)
    @Column(name = "STOCK_ID", unique = true, nullable = false)
    public Integer getStockId() {
        return this.stockId;
    }

    public void setStockId(Integer stockId) {
        this.stockId = stockId;
    }

    @Column(name = "STOCK_CODE", unique = true, nullable = false, length = 10)
    public String getStockCode() {
        return this.stockCode;
    }

    public void setStockCode(String stockCode) {
        this.stockCode = stockCode;
    }

    @Column(name = "STOCK_NAME", unique = true, nullable = false, length = 20)
    public String getStockName() {
        return this.stockName;
    }

    public void setStockName(String stockName) {
        this.stockName = stockName;
    }

    @Override
    public String toString() {
        return "Stock [stockCode=" + stockCode + ", stockId=" + stockId
                + ", stockName=" + stockName + "]";
    }
}

package com.example.stock.bo;

import com.example.stock.model.Stock;

public interface StockBo {

    void save(Stock stock);
    void update(Stock stock);
    void delete(Stock stock);
    Stock findByStockCode(String stockCode);
}

package com.example.stock.bo.impl;

import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Service;

import com.example.stock.bo.StockBo;
import com.example.stock.dao.StockDao;
import com.example.stock.model.Stock;

@Service("stockBo")
public class StockBoImpl implements StockBo{

    @Autowired
    StockDao stockDao;

    public void setStockDao(StockDao stockDao) {
        this.stockDao = stockDao;
    }

    public void save(Stock stock){
        stockDao.save(stock);
    }

    public void update(Stock stock){
        stockDao.update(stock);
    }

    public void delete(Stock stock){
        stockDao.delete(stock);
    }

    public Stock findByStockCode(String stockCode){
        return stockDao.findByStockCode(stockCode);
    }
}

package com.example.stock.dao;

import com.example.stock.model.Stock;

public interface StockDao {

    void save(Stock stock);
    void update(Stock stock);
    void delete(Stock stock);
    Stock findByStockCode(String stockCode);

}

package com.example.util;

import org.hibernate.SessionFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.orm.hibernate3.support.HibernateDaoSupport;

public abstract class CustomHibernateDaoSupport extends HibernateDaoSupport
{
    @Autowired
    public void anyMethodName(SessionFactory sessionFactory)
    {
        setSessionFactory(sessionFactory);
    }
}

package com.example.stock.dao.impl;

import java.util.List;

import org.springframework.stereotype.Repository;

import com.example.stock.dao.StockDao;
import com.example.stock.model.Stock;
import com.example.util.CustomHibernateDaoSupport;

@Repository("stockDao")
public class StockDaoImpl extends CustomHibernateDaoSupport implements StockDao{

    public void save(Stock stock){
        getHibernateTemplate().save(stock);
    }

    public void update(Stock stock){
        getHibernateTemplate().update(stock);
    }

    public void delete(Stock stock){
        getHibernateTemplate().delete(stock);
    }

    public Stock findByStockCode(String stockCode){
        List list = getHibernateTemplate().find(
                     "from Stock where stockCode=?",stockCode
                );
        return (Stock)list.get(0);
    }

}

jdbc.driverClassName=com.mysql.jdbc.Driver
jdbc.url=jdbc:mysql://localhost:3306/example
jdbc.username=root
jdbc.password=password

    
        properties/database.properties
    



    
    
    
    

    
      
    

    
       
         org.hibernate.dialect.MySQLDialect
         true
       
    

    
    
        com.example.stock.model.Stock