struct加Ajax (3)

com.san.strutsAjax.actions.CustomerAction

package com.san.strutsAjax.actions;

import com.san.strutsAjax.business.CusotmerDAO;
import com.san.strutsAjax.business.impl.CustomerDAOImpl;
import com.san.strutsAjax.forms.CustomerForm;
import com.san.strutsAjax.utils.ParseXMLFactory;
import org.apache.log4j.Logger;
import org.apache.struts.action.*;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.io.PrintWriter;
import java.util.List;

/**
 * Created by IntelliJ IDEA.
 * User: huxinsheng
 * Date: 2006-4-7
 * Time: 23:51:25
 * To change this template use File | Settings | File Templates.
 */                    

@SuppressWarnings({"InvalidForwardReferenceInspection"})

public class CustomerAction extends Action {
    /**
     * Logger for this class and subclasses
     */
    protected final Logger log = Logger.getLogger(getClass());

    public CustomerAction() {
    }

    @Override
    public ActionServlet getServlet() {
        return super.getServlet();    //To change body of overridden methods use File | Settings | File Templates.
    }

    public ActionForward execute(ActionMapping mapping, ActionForm form, HttpServletRequest request, HttpServletResponse response) throws Exception {
        log.debug("SampleAction.execute()");
        System.out.println("Form 值:" + form);
        CustomerForm customer = (CustomerForm) form;
        System.out.println("Form Name " + customer.getName());
        if (!customer.getName().equals("")) {
            System.out.println("11111");
            CusotmerDAO dao = new CustomerDAOImpl();
            dao.insertCustomer(customer);
        }
        response.setCharacterEncoding("GB2312");
        response.setContentType("text/xml;charset=UTF-8");
        PrintWriter out = response.getWriter();
        out.write(ParseXMLFactory.resultsXML(loadCustomers()));
        // System.out.println(ParseXMLFactory.resultsXML(loadCustomers()));
        out.flush();
        return null;
    }

    public List loadCustomers() throws Exception {
        CusotmerDAO dao = new CustomerDAOImpl();
        return dao.queryAllCustomer();
    }

}

 

 

com.san.strutsAjax.actions.QueryCustomerByConditionAction

package com.san.strutsAjax.actions;

import org.apache.struts.action.Action;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.action.ActionForm;

import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import java.util.Map;
import java.util.HashMap;
import java.util.List;
import java.io.PrintWriter;

import com.san.strutsAjax.business.CusotmerDAO;
import com.san.strutsAjax.business.impl.CustomerDAOImpl;
import com.san.strutsAjax.utils.ParseXMLFactory;

/**
 * Created by IntelliJ IDEA.
 * User: huxinsheng
 * Date: 2006-4-10
 * Time: 21:15:31
 * To change this template use File | Settings | File Templates.
 */
public class QueryCustomerByConditionAction extends Action {
    @Override
    public ActionForward execute(ActionMapping actionMapping, ActionForm actionForm, HttpServletRequest request, HttpServletResponse response) throws Exception {
        Map condition = new HashMap();
        String id = request.getParameter("id");
        //System.out.println("参数值: "+id);
        response.setCharacterEncoding("GB2312");
        response.setContentType("text/xml;charset=UTF-8");
        try{
        if (!"".equalsIgnoreCase(id)) {
           // System.out.println("111111");
            condition.put("id", id);
            PrintWriter out = response.getWriter();
            out.write(ParseXMLFactory.resultsXML(loadCustomersByCondition(condition)));
        } else {
            PrintWriter out = response.getWriter();
            out.write(ParseXMLFactory.resultsXML(loadCustomers()));
        }
        }catch(Exception ex){
            ex.printStackTrace();
            System.out.println(ex.getMessage());
        }
        return null;
    }

    public List loadCustomersByCondition(Map condition) throws Exception {
        CusotmerDAO dao = new CustomerDAOImpl();
        return dao.queryCustomerByCondition(condition);
    }

    public List loadCustomers() throws Exception {
        CusotmerDAO dao = new CustomerDAOImpl();
        return dao.queryAllCustomer();
    }
}