add Chain-of-Responsibility Pattern
parent
e2135a6368
commit
bf547ae8be
Binary file not shown.
After Width: | Height: | Size: 10 KiB |
Binary file not shown.
After Width: | Height: | Size: 14 KiB |
|
@ -0,0 +1,64 @@
|
|||
#ifndef __FLYPATTERN_PATTERN_H__
|
||||
#define __FLYPATTERN_PATTERN_H__
|
||||
|
||||
#include <mutex>
|
||||
#include <time.h>
|
||||
using namespace std;
|
||||
|
||||
// 抽象主题角色
|
||||
class Subject
|
||||
{
|
||||
public:
|
||||
Subject(){}
|
||||
virtual void method() = 0;
|
||||
};
|
||||
|
||||
// 真实主题角色
|
||||
class RealSubject :public Subject
|
||||
{
|
||||
public:
|
||||
RealSubject(){}
|
||||
void method(){
|
||||
printf("调用业务方法\n");
|
||||
}
|
||||
};
|
||||
|
||||
// Log类
|
||||
class Log
|
||||
{
|
||||
public:
|
||||
Log(){}
|
||||
string getTime(){
|
||||
time_t t = time(NULL);
|
||||
char ch[64] = { 0 };
|
||||
//年-月-日 时:分:秒
|
||||
strftime(ch, sizeof(ch)-1, "%Y-%m-%d %H:%M:%S", localtime(&t));
|
||||
return ch;
|
||||
}
|
||||
};
|
||||
|
||||
// 代理类
|
||||
class Proxy:public Subject
|
||||
{
|
||||
public:
|
||||
Proxy(){
|
||||
realSubject = new RealSubject();
|
||||
log = new Log();
|
||||
}
|
||||
void preCallMethod(){
|
||||
printf("方法method()被调用,调用时间为%s\n",log->getTime().c_str());
|
||||
}
|
||||
void method(){
|
||||
preCallMethod();
|
||||
realSubject->method();
|
||||
postCallMethod();
|
||||
}
|
||||
void postCallMethod(){
|
||||
printf("方法method()调用调用成功!\n");
|
||||
}
|
||||
private:
|
||||
RealSubject *realSubject;
|
||||
Log* log;
|
||||
};
|
||||
|
||||
#endif //__FLYPATTERN_PATTERN_H__
|
|
@ -0,0 +1,14 @@
|
|||
#include <iostream>
|
||||
#include "ProxyPattern.h"
|
||||
|
||||
int main()
|
||||
{
|
||||
Subject *subject;
|
||||
subject = new Proxy();
|
||||
subject->method();
|
||||
|
||||
printf("\n\n");
|
||||
|
||||
system("pause");
|
||||
return 0;
|
||||
}
|
Binary file not shown.
After Width: | Height: | Size: 11 KiB |
Binary file not shown.
After Width: | Height: | Size: 25 KiB |
Binary file not shown.
After Width: | Height: | Size: 420 KiB |
|
@ -0,0 +1,135 @@
|
|||
#ifndef __CHAIN_OF_RESPONSIBILITY_PATTERN_H__
|
||||
#define __CHAIN_OF_RESPONSIBILITY_PATTERN_H__
|
||||
|
||||
#include <mutex>
|
||||
#include <time.h>
|
||||
using namespace std;
|
||||
|
||||
// 请求:票据
|
||||
class Bill
|
||||
{
|
||||
public:
|
||||
Bill(){}
|
||||
Bill(int iId, string iName, double iAccount){
|
||||
id = iId;
|
||||
name = iName;
|
||||
account = iAccount;
|
||||
}
|
||||
double getAccount(){
|
||||
return this->account;
|
||||
}
|
||||
void print(){
|
||||
printf("\nID:\t%d\n", id);
|
||||
printf("Name:\t%s\n", name.c_str());
|
||||
printf("Account:\t%f\n", account);
|
||||
}
|
||||
private:
|
||||
int id;
|
||||
string name;
|
||||
double account;
|
||||
};
|
||||
// 抽象处理者
|
||||
class Approver
|
||||
{
|
||||
public:
|
||||
Approver(){}
|
||||
Approver(string iName){
|
||||
setName(iName);
|
||||
}
|
||||
// 添加上级
|
||||
void setSuperior(Approver *iSuperior){
|
||||
this->superior = iSuperior;
|
||||
}
|
||||
// 处理请求
|
||||
virtual void handleRequest(Bill*) = 0;
|
||||
string getName(){
|
||||
return name;
|
||||
}
|
||||
void setName(string iName){
|
||||
name = iName;
|
||||
}
|
||||
protected:
|
||||
Approver *superior;
|
||||
private:
|
||||
string name;
|
||||
};
|
||||
|
||||
// 具体处理者:组长
|
||||
class GroupLeader :public Approver
|
||||
{
|
||||
public:
|
||||
GroupLeader(){}
|
||||
GroupLeader(string iName){
|
||||
setName(iName);
|
||||
}
|
||||
// 处理请求
|
||||
void handleRequest(Bill *bill){
|
||||
if (bill->getAccount() < 10){
|
||||
printf("组长 %s 处理了该票据,票据信息:",this->getName().c_str());
|
||||
bill->print();
|
||||
}
|
||||
else{
|
||||
printf("组长无权处理,转交上级……\n");
|
||||
this->superior->handleRequest(bill);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
// 具体处理者:主管
|
||||
class Head :public Approver
|
||||
{
|
||||
public:
|
||||
Head(){}
|
||||
Head(string iName){
|
||||
setName(iName);
|
||||
}
|
||||
// 处理请求
|
||||
void handleRequest(Bill *bill){
|
||||
if (bill->getAccount() >= 10 && bill->getAccount()<30){
|
||||
printf("主管 %s 处理了该票据,票据信息:", this->getName().c_str());
|
||||
bill->print();
|
||||
}
|
||||
else{
|
||||
printf("主管无权处理,转交上级……\n");
|
||||
this->superior->handleRequest(bill);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
// 具体处理者:经理
|
||||
class Manager :public Approver
|
||||
{
|
||||
public:
|
||||
Manager(){}
|
||||
Manager(string iName){
|
||||
setName(iName);
|
||||
}
|
||||
// 处理请求
|
||||
void handleRequest(Bill *bill){
|
||||
if (bill->getAccount() >= 30 && bill->getAccount()<60){
|
||||
printf("经理 %s 处理了该票据,票据信息:", this->getName().c_str());
|
||||
bill->print();
|
||||
}
|
||||
else{
|
||||
printf("经理无权处理,转交上级……\n");
|
||||
this->superior->handleRequest(bill);
|
||||
}
|
||||
}
|
||||
};
|
||||
|
||||
// 具体处理者:老板
|
||||
class Boss :public Approver
|
||||
{
|
||||
public:
|
||||
Boss(){}
|
||||
Boss(string iName){
|
||||
setName(iName);
|
||||
}
|
||||
// 处理请求
|
||||
void handleRequest(Bill *bill){
|
||||
printf("老板 %s 处理了该票据,票据信息:", this->getName().c_str());
|
||||
bill->print();
|
||||
}
|
||||
};
|
||||
|
||||
#endif //__CHAIN_OF_RESPONSIBILITY_PATTERN_H__
|
|
@ -0,0 +1,33 @@
|
|||
#include <iostream>
|
||||
#include "ChainOfResponsibility.h"
|
||||
|
||||
int main()
|
||||
{
|
||||
// 请求处理者:组长,兵哥,春总,老板
|
||||
Approver *zuzhang, *bingge, *chunzong, *laoban;
|
||||
|
||||
zuzhang = new GroupLeader("孙大哥");
|
||||
bingge = new Head("兵哥");
|
||||
chunzong = new Manager("春总");
|
||||
laoban = new Boss("张老板");
|
||||
|
||||
zuzhang->setSuperior(bingge);
|
||||
bingge->setSuperior(chunzong);
|
||||
chunzong->setSuperior(laoban);
|
||||
|
||||
// 创建报销单
|
||||
Bill *bill1 = new Bill(1, "Jungle", 8);
|
||||
Bill *bill2 = new Bill(2, "Lucy", 14.4);
|
||||
Bill *bill3 = new Bill(3, "Jack", 32.9);
|
||||
Bill *bill4 = new Bill(4, "Tom", 89);
|
||||
|
||||
// 全部先交给组长审批
|
||||
zuzhang->handleRequest(bill1); printf("\n");
|
||||
zuzhang->handleRequest(bill2); printf("\n");
|
||||
zuzhang->handleRequest(bill3); printf("\n");
|
||||
zuzhang->handleRequest(bill4);
|
||||
|
||||
printf("\n\n");
|
||||
system("pause");
|
||||
return 0;
|
||||
}
|
14
README.md
14
README.md
|
@ -1,5 +1,7 @@
|
|||
# DesignPattern
|
||||
前言:Jungle设计模式系列
|
||||
Jungle设计模式系列
|
||||
|
||||
代码资源:https://github.com/FengJungle/DesignPattern
|
||||
|
||||
01.设计模式——设计模式概述
|
||||
|
||||
|
@ -59,4 +61,12 @@
|
|||
|
||||
15.设计模式(十五)——享元模式
|
||||
|
||||
博客地址:https://blog.csdn.net/sinat_21107433/article/details/102763849
|
||||
博客地址:https://blog.csdn.net/sinat_21107433/article/details/102763849
|
||||
|
||||
15.设计模式(十六)——代理模式
|
||||
|
||||
博客地址:https://blog.csdn.net/sinat_21107433/article/details/102772697
|
||||
|
||||
16.设计模式(十七)——职责链模式
|
||||
|
||||
博客地址:https://blog.csdn.net/sinat_21107433/article/details/102790445
|
Loading…
Reference in New Issue