客户关系管理项目——VO的设计与实现

叁歲伎倆 2021-10-01 01:48 336阅读 0赞

**一 点睛**

为了实现业务层对于具体对象的操作，需要定义对应的领域模型（Value Object，VO），这些VO实例化后就是封装了业务信息的各个业务实例，可以用于不同层次之间数据的传递，最后会持久化到数据库相关表中。

**二 VO列表**

<table> 
 <tbody> 
 <tr> 
 <td> VO名称 </td> 
 <td> VO所传递的信息 </td> 
 </tr> 
 <tr> 
 <td> Action </td> 
 <td> 权限 </td> 
 </tr> 
 <tr> 
 <td> Client </td> 
 <td> 客户 </td> 
 </tr> 
 <tr> 
 <td> Groups </td> 
 <td> 权限组 </td> 
 </tr> 
 <tr> 
 <td> Logs </td> 
 <td> 日志 </td> 
 </tr> 
 <tr> 
 <td> Member </td> 
 <td> 用户 </td> 
 </tr> 
 <tr> 
 <td> MemberNews </td> 
 <td> 用户公告 </td> 
 </tr> 
 <tr> 
 <td> News </td> 
 <td> 公告 </td> 
 </tr> 
 <tr> 
 <td> Role </td> 
 <td> 角色 </td> 
 </tr> 
 <tr> 
 <td> Task </td> 
 <td> 任务 </td> 
 </tr> 
 </tbody> 
</table>

**三 VO在项目中的位置**

![20190811160805913.png][]

**四 代码**

1 Action

@SuppressWarnings("serial")
 public class Action implements Serializable{
 private Integer actid ;
 private String title ;
 private Integer menu ;
 private String url ;
 private List<Groups> groups ;
 public Integer getActid() {
 return actid;
 }
 public void setActid(Integer actid) {
 this.actid = actid;
 }
 public String getTitle() {
 return title;
 }
 public void setTitle(String title) {
 this.title = title;
 }
 public Integer getMenu() {
 return menu;
 }
 public void setMenu(Integer menu) {
 this.menu = menu;
 }
 public String getUrl() {
 return url;
 }
 public void setUrl(String url) {
 this.url = url;
 }
 public List<Groups> getGroups() {
 return groups;
 }
 public void setGroups(List<Groups> groups) {
 this.groups = groups;
 }
 @Override
 public String toString() {
 return "Action [actid=" + actid + ", title=" + title + ", menu=" + menu
 + ", url=" + url + "]";
 }
 }

2 Client

@SuppressWarnings("serial")
 public class Client implements Serializable {
 private Integer cid ;
 private Member member = new Member() ;
 private String name ;
 private String sex ;
 private String email ;
 private String tel ;
 private String qq ;
 private Integer type ;
 private Date reg ;
 private String note ;
 private List<Task> tasks ;
 public void setTasks(List<Task> tasks) {
 this.tasks = tasks;
 }
 public List<Task> getTasks() {
 return tasks;
 }
 public Integer getCid() {
 return cid;
 }
 public void setCid(Integer cid) {
 this.cid = cid;
 }
 public Member getMember() {
 return member;
 }
 public void setMember(Member member) {
 this.member = member;
 }
 public String getName() {
 return name;
 }
 public void setName(String name) {
 this.name = name;
 }
 public String getSex() {
 return sex;
 }
 public void setSex(String sex) {
 this.sex = sex;
 }
 public String getEmail() {
 return email;
 }
 public void setEmail(String email) {
 this.email = email;
 }
 public String getTel() {
 return tel;
 }
 public void setTel(String tel) {
 this.tel = tel;
 }
 public String getQq() {
 return qq;
 }
 public void setQq(String qq) {
 this.qq = qq;
 }
 public Integer getType() {
 return type;
 }
 public void setType(Integer type) {
 this.type = type;
 }
 public Date getReg() {
 return reg;
 }
 public void setReg(Date reg) {
 this.reg = reg;
 }
 public String getNote() {
 return note;
 }
 public void setNote(String note) {
 this.note = note;
 }
 }

3 Groups

@SuppressWarnings("serial")
 public class Groups implements Serializable{
 private Integer gid ;
 private String title ;
 private String img ;
 private String type ;
 private List<Role> roles ;
 private List<Action> action ;
 public Integer getGid() {
 return gid;
 }
 public void setGid(Integer gid) {
 this.gid = gid;
 }
 public String getTitle() {
 return title;
 }
 public void setTitle(String title) {
 this.title = title;
 }
 public String getImg() {
 return img;
 }
 public void setImg(String img) {
 this.img = img;
 }
 public String getType() {
 return type;
 }
 public void setType(String type) {
 this.type = type;
 }
 public List<Role> getRoles() {
 return roles;
 }
 public void setRoles(List<Role> roles) {
 this.roles = roles;
 }
 public List<Action> getAction() {
 return action;
 }
 public void setAction(List<Action> action) {
 this.action = action;
 }
 @Override
 public String toString() {
 return "Groups [gid=" + gid + ", title=" + title + ", img=" + img
 + ", type=" + type + ", action=" + action + "]";
 }
 
 }

4 Logs

@SuppressWarnings("serial")
    public class Logs implements Serializable {
         private Integer logid ;
         private Member member = new Member() ;
         private Date indate ;
         public Integer getLogid() {
               return logid;
         }
         public void setLogid(Integer logid) {
               this.logid = logid;
         }
         public Member getMember() {
               return member;
         }
         public void setMember(Member member) {
               this.member = member;
         }
         public Date getIndate() {
               return indate;
         }
         public void setIndate(Date indate) {
               this.indate = indate;
         }
    }

5 Member

@SuppressWarnings("serial")
 public class Member implements Serializable {
 private String mid ;
 private String password ;
 private String tel ;
 private Date lastdate ;
 private String photo ;
 private Integer flag ;
 private Integer locked ;
 private List<Logs> logs ;
 private List<News> newses ;
 private List<Task> tasks ;
 private List<MemberNews> memberNewses ;
 private List<Client> clients ;
 private Role role = new Role() ;
 
 @Override
 public int hashCode() {
 final int prime = 31;
 int result = 1;
 result = prime * result + ((flag == null) ? 0 : flag.hashCode());
 result = prime * result
 + ((lastdate == null) ? 0 : lastdate.hashCode());
 result = prime * result + ((locked == null) ? 0 : locked.hashCode());
 result = prime * result + ((mid == null) ? 0 : mid.hashCode());
 result = prime * result
 + ((password == null) ? 0 : password.hashCode());
 result = prime * result + ((photo == null) ? 0 : photo.hashCode());
 result = prime * result + ((tel == null) ? 0 : tel.hashCode());
 return result;
 }
 @Override
 public boolean equals(Object obj) {
 if (this == obj)
 return true;
 if (obj == null)
 return false;
 if (getClass() != obj.getClass())
 return false;
 Member other = (Member) obj;
 if (flag == null) {
 if (other.flag != null)
 return false;
 } else if (!flag.equals(other.flag))
 return false;
 if (lastdate == null) {
 if (other.lastdate != null)
 return false;
 } else if (!lastdate.equals(other.lastdate))
 return false;
 if (locked == null) {
 if (other.locked != null)
 return false;
 } else if (!locked.equals(other.locked))
 return false;
 if (mid == null) {
 if (other.mid != null)
 return false;
 } else if (!mid.equals(other.mid))
 return false;
 if (password == null) {
 if (other.password != null)
 return false;
 } else if (!password.equals(other.password))
 return false;
 if (photo == null) {
 if (other.photo != null)
 return false;
 } else if (!photo.equals(other.photo))
 return false;
 if (tel == null) {
 if (other.tel != null)
 return false;
 } else if (!tel.equals(other.tel))
 return false;
 return true;
 }
 public void setNewses(List<News> newses) {
 this.newses = newses;
 }
 public List<News> getNewses() {
 return newses;
 }
 public void setTasks(List<Task> tasks) {
 this.tasks = tasks;
 }
 public List<Task> getTasks() {
 return tasks;
 }
 public void setClients(List<Client> clients) {
 this.clients = clients;
 }
 public List<Client> getClients() {
 return clients;
 }
 public void setRole(Role role) {
 this.role = role;
 }
 public Role getRole() {
 return role;
 }
 public void setLogs(List<Logs> logs) {
 this.logs = logs;
 }
 public List<Logs> getLogs() {
 return logs;
 }
 public String getMid() {
 return mid;
 }
 public void setMid(String mid) {
 this.mid = mid;
 }
 public String getPassword() {
 return password;
 }
 public void setPassword(String password) {
 this.password = password;
 }
 public String getTel() {
 return tel;
 }
 public void setTel(String tel) {
 this.tel = tel;
 }
 public Date getLastdate() {
 return lastdate;
 }
 public void setLastdate(Date lastdate) {
 this.lastdate = lastdate;
 }
 public String getPhoto() {
 return photo;
 }
 public void setPhoto(String photo) {
 this.photo = photo;
 }
 public Integer getFlag() {
 return flag;
 }
 public void setFlag(Integer flag) {
 this.flag = flag;
 }
 public Integer getLocked() {
 return locked;
 }
 public void setLocked(Integer locked) {
 this.locked = locked;
 }
 @Override
 public String toString() {
 return "Member [mid=" + mid + ", password=" + password + ", tel=" + tel
 + ", lastdate=" + lastdate + ", photo=" + photo + ", flag="
 + flag + ", locked=" + locked + ", logs=" + logs + ", role="
 + role + "]";
 }
 
 }

6 MemberNews

@SuppressWarnings("serial")
    public class MemberNews implements Serializable {
         private Member member = new Member() ;
         private News news = new News() ;
         private Date rdate ;
         
         @Override
         public int hashCode() {
               final int prime = 31;
               int result = 1;
               result = prime * result + ((member == null) ? 0 :  member.hashCode());
               result = prime * result + ((news == null) ? 0 :  news.hashCode());
               return result;
         }
         @Override
         public boolean equals(Object obj) {
               if (this == obj)
                    return true;
               if (obj == null)
                    return false;
               if (getClass() != obj.getClass())
                    return false;
               MemberNews other = (MemberNews) obj;
               if (member == null) {
                    if (other.member != null)
                         return false;
               } else if (!member.equals(other.member))
                    return false;
               if (news == null) {
                    if (other.news != null)
                         return false;
               } else if (!news.equals(other.news))
                    return false;
               return true;
         }
         public Member getMember() {
               return member;
         }
         public void setMember(Member member) {
               this.member = member;
         }
         public News getNews() {
               return news;
         }
         public void setNews(News news) {
               this.news = news;
         }
         public Date getRdate() {
               return rdate;
         }
         public void setRdate(Date rdate) {
               this.rdate = rdate;
         }
    }

7 News

@SuppressWarnings("serial")
    public class News implements Serializable {
         private Integer nid ;
         private Member member = new Member() ;
         private String title ;
         private Integer type ;
         private Date pubdate ;
         private String note ;
         
         @Override
         public int hashCode() {
               final int prime = 31;
               int result = 1;
               result = prime * result + ((nid == null) ? 0 :  nid.hashCode());
               result = prime * result + ((note == null) ? 0 :  note.hashCode());
               result = prime * result + ((pubdate == null) ? 0 :  pubdate.hashCode());
               result = prime * result + ((title == null) ? 0 :  title.hashCode());
               result = prime * result + ((type == null) ? 0 :  type.hashCode());
               return result;
         }
         @Override
         public boolean equals(Object obj) {
               if (this == obj)
                    return true;
               if (obj == null)
                    return false;
               if (getClass() != obj.getClass())
                    return false;
               News other = (News) obj;
               if (nid == null) {
                    if (other.nid != null)
                         return false;
               } else if (!nid.equals(other.nid))
                    return false;
               if (note == null) {
                    if (other.note != null)
                         return false;
               } else if (!note.equals(other.note))
                    return false;
               if (pubdate == null) {
                    if (other.pubdate != null)
                         return false;
               } else if (!pubdate.equals(other.pubdate))
                    return false;
               if (title == null) {
                    if (other.title != null)
                         return false;
               } else if (!title.equals(other.title))
                    return false;
               if (type == null) {
                    if (other.type != null)
                         return false;
               } else if (!type.equals(other.type))
                    return false;
               return true;
         }
         public Integer getNid() {
               return nid;
         }
         public void setNid(Integer nid) {
               this.nid = nid;
         }
         public Member getMember() {
               return member;
         }
         public void setMember(Member member) {
               this.member = member;
         }
         public String getTitle() {
               return title;
         }
         public void setTitle(String title) {
               this.title = title;
         }
         public Integer getType() {
               return type;
         }
         public void setType(Integer type) {
               this.type = type;
         }
         public Date getPubdate() {
               return pubdate;
         }
         public void setPubdate(Date pubdate) {
               this.pubdate = pubdate;
         }
         public String getNote() {
               return note;
         }
         public void setNote(String note) {
               this.note = note;
         }
    }

8 Role

@SuppressWarnings("serial")
 public class Role implements Serializable{
 private Integer rid ;
 private String title ;
 private List<Member> members ;
 private List<Groups> groups ;
 public Integer getRid() {
 return rid;
 }
 public void setRid(Integer rid) {
 this.rid = rid;
 }
 public String getTitle() {
 return title;
 }
 public void setTitle(String title) {
 this.title = title;
 }
 public List<Member> getMembers() {
 return members;
 }
 public void setMembers(List<Member> members) {
 this.members = members;
 }
 public List<Groups> getGroups() {
 return groups;
 }
 public void setGroups(List<Groups> groups) {
 this.groups = groups;
 }
 @Override
 public String toString() {
 return "Role [rid=" + rid + ", title=" + title + ", groups=" + groups
 + "]";
 }
 
 }

9 Task

@SuppressWarnings("serial")
    public class Task implements Serializable {
         private Integer tid ;
         private Member member = new Member() ;
         private Client client = new Client() ;
         private String title ;
         private Date tdate ;
         private Integer visit ;
         private Integer type ;
         private String note ;
         private Integer status ;
         private Integer level ;
         public Integer getTid() {
               return tid;
         }
         public void setTid(Integer tid) {
               this.tid = tid;
         }
         public Member getMember() {
               return member;
         }
         public void setMember(Member member) {
               this.member = member;
         }
         public Client getClient() {
               return client;
         }
         public void setClient(Client client) {
               this.client = client;
         }
         public String getTitle() {
               return title;
         }
         public void setTitle(String title) {
               this.title = title;
         }
         public Date getTdate() {
               return tdate;
         }
         public void setTdate(Date tdate) {
               this.tdate = tdate;
         }
         public Integer getVisit() {
               return visit;
         }
         public void setVisit(Integer visit) {
               this.visit = visit;
         }
         public Integer getType() {
               return type;
         }
         public void setType(Integer type) {
               this.type = type;
         }
         public String getNote() {
               return note;
         }
         public void setNote(String note) {
               this.note = note;
         }
         public Integer getStatus() {
               return status;
         }
         public void setStatus(Integer status) {
               this.status = status;
         }
         public Integer getLevel() {
               return level;
         }
         public void setLevel(Integer level) {
               this.level = level;
         }
    }

五 参考

[https://zhidao.baidu.com/question/346966101.html][https_zhidao.baidu.com_question_346966101.html]

[20190811160805913.png]: /images/20210724/55da4155c49249dfb59682227d0eda4e.png
[https_zhidao.baidu.com_question_346966101.html]: https://zhidao.baidu.com/question/346966101.html