realcorrectaction.java

eclipse java/jsp 航空管理系统

/*
 * Copyright Neusoft Dalian Center,All Rights Reserved
 *
 * WEB Application Apply Struts Platform
 * 
 * PackageName shengjb.form
 * ClassName RealCorrectAction.java
 *
 * @author shengjb  | [e-mail]
 *
 * Created on 2005-4-17
 *
 */

package shengjb.action;

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

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

import shengjb.form.RealCorrectForm;
import shengjb.model.RealCorrectBean;
import zhangchunliang.model.AppMode;

/**
 * RealCorrectAction ActionClass
 * 
 * @author shengjb ver.0.7
 */
public class RealCorrectAction extends Action {
	
	/**
	 * Process the specified HTTP request, and create the corresponding HTTP
	 * response (or forward to another web component that will create it), with
	 * provision for handling exceptions thrown by the business logic. Return an
	 * {@link ActionForward}instance describing where and how control should be
	 * forwarded, or <code>null</code> if the response has already been
	 * completed.
	 * 
	 * @param mapping
	 * The ActionMapping used to select this instance
	 * @param form
	 * The optional ActionForm bean for this request (if any)
	 * @param request
	 * The HTTP request we are processing
	 * @param response
	 * The HTTP response we are creating
	 * @exception Exception
	 * if the application business logic throws an exception
	 * @since Struts 1.1
	 */
	
    public ActionForward execute(ActionMapping mapping, 
    		                           ActionForm form, 
    		                           HttpServletRequest request,
                                       HttpServletResponse response)
    throws Exception {
    	
		if(!AppMode.getAppMode()){
			System.out.println("Application is terminated...");
			return mapping.findForward("appInfo");
		}
    	
    	/*获得表单里的员工号,姓名,密码,部门号,组号*/
    	String sid = request.getParameter("sid");
   	    String userName = request.getParameter("userName");
   	    String password = request.getParameter("password");
   	    String departmentNo = request.getParameter("departmentNo");
   	    String[]groupNo = request.getParameterValues("groupNo");
   	    
   	    /*Form对象实例化 */
   	    RealCorrectForm realCorrectForm = (RealCorrectForm)form;
   	    //MiddleCorrectForm middleCorrectForm = (MiddleCorrectForm)form;
   	    
   	    /*把获得的值SET到自定义的 FORM 中去*/
   	    realCorrectForm.setUserName(userName);
   	    realCorrectForm.setPassword(password);
   	    realCorrectForm.setDepartmentNo(departmentNo);
   	    realCorrectForm.setGroupNo(groupNo);
   	    realCorrectForm.setSid(sid);
   	 
        /*
	     * Having received and valiated the data submitted from the View,we now
	     * update the database,call the model
	     */
   	    RealCorrectBean realCorrectBean = new RealCorrectBean();   	
	  
	    /*获得update()方法的返回值，根据此返回值进行跳转*/
	    String info = realCorrectBean.update(realCorrectForm);
	  
	    /*remove the Form Bean don't need to carry value forward*/
	    request.removeAttribute(mapping.getAttribute());
	  
	    if(info == "updatesuccess"){
	  	
	        /*Forward control to the specified append success URI*/
	        return (mapping.findForward("updatesuccess"));
	      
	    }else if (info == "adminothererror"){
	    	
	    	/*Forward control to the specified adminother error URI*/
	    	return (mapping.findForward("adminothererror"));
	    	
	    }else{
	  	
            /*Forward control to the specified append faile URI*/
	  	    return (mapping.findForward("updatefaile"));
	  } 
   }
}