java.txt

网上招聘系统编码及其代码说明 不一定能运行通过

 * 
 * XDoclet definition:
 * 
 * @struts.action path="/addJob" name="AddJobForm" input="/position/joblist.jsp"
 *                scope="request" validate="true"
 * @struts.action-forward name="addjob" path="/position/jobdetail.jsp"
 */
public class AddJobAction extends Action {

	/**
	 * Method execute
	 * @param mapping
	 * @param form
	 * @param request
	 * @param response
	 * @return ActionForward
	 */
	public ActionForward execute(
			ActionMapping mapping, 
			ActionForm form,
			HttpServletRequest request,
			HttpServletResponse response) {
		// 获取新增加的职位信息
		DynaActionForm AddJobForm = (DynaActionForm) form;
		String JobName = (String) AddJobForm.get("JobName");
		String PubDate = (String) AddJobForm.get("PubDate");
		String EndDate = (String) AddJobForm.get("EndDate");
		String Description = (String) AddJobForm.get("Description");
		String Requirements = (String) AddJobForm.get("Requirements");
		Integer JobNum=(Integer)AddJobForm.get("JobNum");
		
		HttpSession session = request.getSession();
		Vector JobList = new Vector();
		// 连接数据库
		ServletContext context = servlet.getServletContext();
		DataSource dataSource = (DataSource) context
				.getAttribute(Constants.DATASOURCE_KEY);
		DB db = new DB(dataSource);

		// 将职位基本信息封装到员工类型的对象
		try {
			Job job = new Job();
			job.setJobName(JobName);
			job.setPubDate(PubDate);
			job.setEndDate(EndDate);
			job.setDescription(Description);
			job.setRequirements(Requirements);
			job.setJobNum(JobNum.intValue());
			// 将增加的职位信息加入到对应的数据库
			
			if (job.addJob(db,JobName,PubDate,EndDate,Description,Requirements,JobNum.intValue())){
			db.close();}
		
		} catch (Exception e) {
			e.printStackTrace();
		}
		return (mapping.findForward("toaddjob"));
	}
}

4）OnlineCV/src/Model是目录中存放所有模块的模型模块，详见基线库的OnlineCV/src/Model目录下文件，表Ｄ－5是职位管理中的Job模块的代码。

表Ｄ－5：Job模块的代码

package com.changjiangcompany;

import java.sql.ResultSet;
import java.util.Vector;

public class Job {
	// 与职位信息相关的基本属性和方法
	public int JobID;
	public int JobNum;

	public String JobName;
	public String PubDate;
	public String EndDate;
	public String Description;
	public String Requirements;

	public Job() {}

	// 职位描述属性的set及get方法
	public String getDescription() {
		return Description;
	}

	public void setDescription(String Description) {
		this.Description = Description;
	}

	// 职位描述截止日期set及get方法
	public String getEndDate() {
		return EndDate;
	}

	public void setEndDate(String EndDate) {
		this.EndDate = EndDate;
	}

	// 职位ID的set及get方法
	public int getJobID() {
		return JobID;
	}

	public void setJobID(int JobID) {
		this.JobID = JobID;
	}

	// 职位名称的set及get方法
	public String getJobName() {
		return JobName;
	}

	public void setJobName(String JobName) {
		this.JobName = JobName;
	}

	// 职位招聘人数的set及get方法
	public int getJobNum() {
		return JobNum;
	}

	public void setJobNum(int JobNum) {
		this.JobNum = JobNum;
	}

	// 职位发布日期的set及get方法
	public String getPubDate() {
		return PubDate;
	}

	public void setPubDate(String PubDate) {
		this.PubDate = PubDate;
	}

	// 职位要求属性的set及get方法
	public String getRequirements() {
		return Requirements;
	}

	public void setRequirements(String Requirements) {
		this.Requirements = Requirements;
	}

    /**
	 * 方法：  jobSearch
	 * 描述：  查询满足条件的职位信息
	 * @param  DB db 数据库对象
	 * @param  String JobName 职位名称
	 * @param  String PubDate 发布日期
	 * @param  String EndDate 截止日期
	 * @return Vector  职位列表
	 * @throws Exception
	 */
	public static Vector jobSearch(DB db,  String JobName,
		                          String PubDate, String EndDate) throws Exception {
		Vector JobList = new Vector();
		ResultSet rs;
		String strSql = null;
		
		strSql = "select * from JobList where JobName like '%" + JobName + "%'"
				+ "and PubDate like '%" + PubDate + "%'"
				+ "and EndDate like '%" + EndDate + "%'";
		rs = db.OpenSql(strSql);
		
		while (rs.next()) {
			Job job = new Job();
			job.setJobID(rs.getInt("JobID"));
			job.setJobName(rs.getString("JobName"));
			job.setPubDate(rs.getString("PubDate"));
			job.setEndDate(rs.getString("EndDate"));
			job.setDescription(rs.getString("Description"));
			job.setRequirements(rs.getString("Requirements"));
			job.setJobNum(rs.getInt("JobNum"));
			JobList.add(job);
			System.out.println("nnnnnnnnnn,,,,,,,"+rs.getString("JobName"));
		}
		return JobList;

	}
	
	/**
	 * 方法：  getJobList
	 * 描述：  获取职位列表
	 * @param  DB db 数据库对象
	 * @return Vector 职位列表
	 * @throws Exception
	 */
	public static Vector getJobList(DB db)throws Exception{
		Vector JobList=new Vector();
		ResultSet rs;
		String strSql=null;
		
		strSql="select * from JobList order by JobID";
		rs=db.OpenSql(strSql);
		
		while(rs.next()){
			Job job=new Job();
			job.setJobID(rs.getInt("JobID"));
			job.setJobName(rs.getString("JobName"));
			job.setPubDate(rs.getString("PubDate"));
			job.setEndDate(rs.getString("EndDate"));
			job.setJobNum(rs.getInt("JobNum"));
			JobList.add(job);
		}
		
		return JobList;
	}
	
	/**
	 * 方法：  getJobDetail
	 * 描述：  获取职位详细信息
	 * @param  DB db 数据库对象
	 * @param  int JobID 职位代号
	 * @return Vector 职位列表
	 * @throws Exception
	 */
	public  Vector getJobDetail(DB db,int JobID) throws Exception {
		ResultSet rs;
		String strSql = null;
		
		strSql ="select * from JobList where JobID="+JobID;
		rs = db.OpenSql(strSql);
		Vector JobList=new Vector();
		
		if (rs.next()) {
			Job job = new Job();
			job.setJobID(rs.getInt("JobID"));
			
			job.setJobName(rs.getString("JobName"));
			System.out.println("JobID"+rs.getString("JobID"));
			job.setPubDate(rs.getString("PubDate"));
			job.setEndDate(rs.getString("EndDate"));
			job.setDescription(rs.getString("Description"));
			job.setRequirements(rs.getString("Requirements"));
			job.setJobNum(rs.getInt("JobNum"));
			JobList.add(job);
		
		}
		
		return JobList;        
	}

	/**
	 * 方法：  addJob
	 * 描述：  新加职位Form信息
	 * @param  DB db 数据库对象
	 * @param  String JobName 职位名称
	 * @param  String PubDate 发布日期
	 * @param  String EndDate 截止日期
	 * @param  String Description 职位描述
	 * @param  String Requirements 职位要求
	 * @param  String JobNum 招聘人数
	 * @return boolean 数据库操作是否成功
	 * @throws Exception
	 */
	public boolean addJob(DB db,String JobName,String PubDate,String EndDate,String Description,String Requirements,int JobNum) throws Exception {
		String strSql = null;
		ResultSet rs;
		int JobIDMax;
		
		strSql="select max(JobID) from JobList";
		rs=db.OpenSql(strSql);
		
		if(rs.next()){
			JobIDMax=rs.getInt(1)+1;
		}else{
			JobIDMax=1;
		}
		strSql = "insert into JobList values('" + JobName + "','" + PubDate
				+ "','" + EndDate + "','" + Description + "','" + Requirements
				+"','"+JobNum
				+ "')";

		if (db.ExecSql(strSql) == 0) {
			return false;
		} else {
			return true;
		}
	}

    /**
	 * 方法：  modifyJob
	 * 描述：  修改职位信息
	 * @param  DB db 数据库对象
	 * @param  String JobID 职位代号
	 * @param  String JobName 职位名称
	 * @param  String PubDate 发布日期
	 * @param  String EndDate 截止日期
	 * @param  String Description 职位描述
	 * @param  String Requirements 职位要求
	 * @param  String JobNum 招聘人数
	 * @return boolean 数据库操作是否成功
	 * @throws Exception
	 */
	public  boolean modifyJob(DB db,int JobID,String JobName,
			String PubDate, String EndDate,String Description,
			String Requirements, int JobNum) throws Exception {
		System.out.print("lokkeewwwww");
		String strSql = null;
		strSql = "update JobList set JobName='"+JobName+"',"
		+"PubDate='"+PubDate+"',"
		+"EndDate='"+EndDate+"',"
		+"Description='"+Description+"',"
		+"Requirements='"+Requirements+"',"
		+"JobNum="+JobNum
		+" where JobID="+JobID;
	
		System.out.print("JobID"+JobID);
		if (db.ExecSql(strSql) == 0) {
			return false;
		} else {
			return true;
		}	
	}	

    /**
	 * 方法：  DeleteJob
	 * 描述：  删除职位信息
	 * @param  DB db 数据库对象
	 * @param  int JobID 职位代号
	 * @return boolean 数据库操作是否成功
	 * @throws Exception
	 */
	public  boolean DeleteJob(DB db,int JobID) throws Exception {
		String strSql = null;
		strSql = "delete from JobList where JobID="+JobID;

		if (db.ExecSql(strSql) == 0) {
			return false;
 		} else {
			return true;
		}
    }
}

5）OnlineCV/struts-bean.tld, OnlineCV/struts-html.tld, OnlineCV/struts-logic.tld, OnlineCV/CVTld.tld,是标签库。 其中OnlineCV/CVTld.tld是自定义标签库,其他是ｓｔｒｕｃｔ系统标准的标签库，详见基线库的OnlineCV/CVTld目录下文件，表Ｄ－6是身份验证模块的代码。

表Ｄ－6：身份验证的代码

package tag;

import javax.servlet.http.HttpSession;
import javax.servlet.jsp.JspException;
import javax.servlet.jsp.tagext.TagSupport;
import org.apache.commons.logging.Log;
import org.apache.commons.logging.LogFactory;

/**
 * <strong>ValidateSessionTag</strong> is a custom tag used
 * with this application to determine is a user has a current
 * validate session.
 */

public final class ValidateSessionTag extends TagSupport {
	private String name = "username";
    private String page = "/login.jsp";
    private Log log =LogFactory.getLog(this.getClass().getName());

    public int doEndTag() throws JspException {
	boolean valid = false;
	HttpSession session = pageContext.getSession();
	
	//判断session中是否有用户信息存在
	if ((session != null) && (session.getAttribute(name) != null))
	    valid = true;

	if (valid)
	    return (EVAL_PAGE);		//如果用户存在则不做任何处理
	else {
	    try {
		pageContext.forward(page);	//用户不存在则跳转到指定的页面
	    } catch (Exception e) {
		throw new JspException(e.toString());
	    }
	    return (SKIP_PAGE);	//执行跳转
	}
    }
    public int doStartTag() throws JspException {
	return (SKIP_BODY);
    }
    public String getName() {
	return (this.name);
    }
    public String getPage() {
	return (this.page);
    }
    public void release() {
        super.release();
        this.name = "username";
        this.page = "/login.jsp";
    }
    public void setName(String name) {
	this.name = name;
    }
    public void setPage(String page) {
	this.page = page;
    }
}
6）OnlineCV/Eaxm存放问卷管理的图片文件和JSP文件, 其中OnlineCV/Eaxm/Images存放图片文件, OnlineCV/Eaxm/JSP目录存放JSP文件. 详见基线库OnlineCV/Exam下的文件.
7）OnlineCV/Knowledge存放知识题库管理的图片文件和JSP文件, 其中OnlineCV/Knowledge/Images存放图片文件, OnlineCV/Knowledge/JSP 目录存放JSP文件. 详见基线库OnlineCV/Knowledge下的文件.
8）OnlineCV/Position存放职位管理的图片文件和JSP文件, 其中OnlineCV/Position/Images存放图片文件, OnlineCV/Position/JSP 存放JSP文件. 详见基线库OnlineCV/ Position下的文件.
9）OnlineCV/CVManagement存放简历管理的图片文件和JSP文件, 其中OnlineCV/CVManagement/Images存放图片文件, OnlineCV/CVManagement/JSP 存放JSP文件. 详见基线库OnlineCV/ CVManagement下的文件.
１０）OnlineCV/Interview存放面试管理的图片文件和JSP文件, 其中OnlineCV/Interview/Images存放图片文件, OnlineCV/Interview/JSP 存放JSP文件. 详见基线库OnlineCV/ Interview下的文件.
１１）OnlineCV/User存放用户管理的图片文件和JSP文件, 其中OnlineCV/User/Images存放图片文件, OnlineCV/User/JSP 存放JSP文件. 详见基线库OnlineCV/User下的文件.
１2）OnlineCV/Client存放客户端的图片文件和JSP文件, 其中OnlineCV/Client/Images存放图片文件, OnlineCV/Client/JSP 存放JSP文件. 详见基线库OnlineCV/Client下的文件.
１3）OnlineCV/WEB-INF/Classes存放所有的ＪＡＶＡ编译后的类文件. 详见基线库OnlineCV/Classes下的文件.
１4）OnlineCV/WEB-INF/lib存放所有的库文件. 详见基线库OnlineCV/lib下的文件.