orderscontroller.java

Struts数据库项目中的一个实例

package com.relationinfo.webapp.action;

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

import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

import com.relationinfo.Constants;
import com.relationinfo.model.Orders;
import com.relationinfo.service.Manager;

import org.springframework.web.servlet.ModelAndView;
import org.springframework.web.servlet.mvc.Controller;

public class OrdersController implements Controller {
    private final Log log = LogFactory.getLog(OrdersController.class);
    private Manager manager = null;

    public void setManager(Manager manager) {
        this.manager = manager;
    }

    public ModelAndView handleRequest(HttpServletRequest request,
                                      HttpServletResponse response)
    throws Exception {
        if (log.isDebugEnabled()) {
            log.debug("entering 'handleRequest' method...");
        }

        return new ModelAndView("ordersList", Constants.ORDERS_LIST,
                                manager.getObjects(Orders.class));
    }
}