addunitsaction.java

这是本人曾经在公司里用的,内部开发框架,基于struts+hibernate今天分享给大家

/*
 * Generated by MyEclipse Struts
 * Template path: templates/java/JavaClass.vtl
 */
package cn.bway.foreigntrade.operation.units.action;

import java.io.UnsupportedEncodingException;
import java.sql.Connection;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.hibernate.Session;
import org.hibernate.Transaction;

import cn.bway.common.WebConstant;
import cn.bway.common.action.BaseAction;
import cn.bway.common.code.codeDao;
import cn.bway.common.dao.HibernateSessionFactory;
import cn.bway.foreigntrade.operation.units.impl.UnitsManagerFactory;
import cn.bway.foreigntrade.operation.units.model.Units;

/** 
 * MyEclipse Struts
 * Creation date: 03-07-2008
 * 
 * XDoclet definition:
 * @struts.action scope="request" validate="true"
 */
public class AddUnitsAction extends BaseAction {
	
	public ActionForward execute(ActionMapping mapping, ActionForm form,
			HttpServletRequest request, HttpServletResponse response) {
		ActionErrors errors = new ActionErrors();
		Session sess = null;
		Transaction tx = null;
		String returnStr = null;
		Connection conn = null;
		try {
			request.setCharacterEncoding("utf-8");
			Units units=new Units();
			units.setId(request.getParameter("id"));
			units.setNorm(request.getParameter("norm"));
			units.setCapital(request.getParameter("capital"));
			units.setNames(request.getParameter("names"));
			
			new codeDao().insertCode("units", "计量单位", "id","U");//表名,菜单名,ID最大数,符号
			
			UnitsManagerFactory.getUnitsManager().addUnits(units);
			returnStr = WebConstant.FORWARD_INITPAGE;
		} catch (Exception e) {
			errors.add(ActionErrors.GLOBAL_ERROR, new ActionError("edu.system.excption", e.getMessage()));
			this.saveErrors(request, errors);
			tx.rollback();
			e.printStackTrace();
		} finally {
			try {
				if (null != conn) {
					conn.close();
				}
			} catch (Exception ex) {
				ex.printStackTrace();
			}
			HibernateSessionFactory.closeSession();
		}
		return mapping.findForward(returnStr);
	}
}