trainingbiz.java

hr伯乐管理系统！非常适合java学员做学习参考用！是用集成框架开发的Struts+hrbernet+Spring 开发的

package org.better.hr.biz;

import java.util.List;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;
import org.better.hr.comm.Util;
import org.better.hr.dao.TrainingDao;
import org.better.hr.entity.Training;
import org.better.hr.exception.HrException;

public class TrainingBiz {
	
	private static final Log logger = LogFactory.getLog(ConfigFileFirstKindBiz.class);
	private TrainingDao trainingDao;


	public TrainingDao getTrainingDao() {
		return trainingDao;
	}

	public void setTrainingDao(TrainingDao trainingDao) {
		this.trainingDao = trainingDao;
	}

	/**
	 * 根据ID号返回对象
	 * @param id 主键id
	 * @return 对象
	 * @throws HrException
	 */
	public Training getbyID(java.io.Serializable id) throws HrException
	{
		try
		{
			return (Training)this.getTrainingDao().load(Training.class,id);
		}
		catch (Exception ex) {
			logger.error(ex);
			throw new HrException(ex);
		}
	}
	
	/**
	 * 新增
	 * @param condition
	 * @throws HrException
	 */
	public void add(Training condition) throws HrException {
		try {
			//保存到数据库
			this.getTrainingDao().add(condition);
		} catch (Exception ex) {
			logger.error(ex);
			throw new HrException(ex);
		}
	}
	
	/**
	 * 查询显示列表
	 * @param condition 包含查询条件的对象
	 * @return 查询结果列表
	 * @throws HrException
	 */
	public List list(Training condition) throws HrException {
		try {
			return this.getTrainingDao().find(condition);
		} catch (Exception ex) {
			logger.error(ex);
			throw new HrException(ex);
		}
	}
	
	/**
	 * 更新对象到数据库
	 * @param condition 已更新的对象
	 * @throws HrException
	 */
	public void update(Training condition) throws HrException {
		try {
			this.getTrainingDao().update(condition);
		} catch (Exception ex) {
			logger.error(ex);
			throw new HrException(ex);
		}
	}
	
	/**
	 * 删除数据库对象
	 * @param id 对象的主键编号
	 * @throws HrException
	 */
	public void delete(java.io.Serializable id) throws HrException
	{
		try {
			this.getTrainingDao().delete(Training.class,id);
		} catch (Exception ex) {
			logger.error(ex);
			throw new HrException(ex);
		}
	}
}