136 lines
2.4 KiB
C++
136 lines
2.4 KiB
C++
#ifndef __CHAIN_OF_RESPONSIBILITY_PATTERN_H__
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#define __CHAIN_OF_RESPONSIBILITY_PATTERN_H__
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#include <mutex>
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#include <time.h>
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using namespace std;
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// 请求：票据
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class Bill
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{
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public:
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Bill(){}
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Bill(int iId, string iName, double iAccount){
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id = iId;
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name = iName;
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account = iAccount;
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}
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double getAccount(){
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return this->account;
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}
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void print(){
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printf("\nID:\t%d\n", id);
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printf("Name:\t%s\n", name.c_str());
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printf("Account:\t%f\n", account);
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}
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private:
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int id;
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string name;
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double account;
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};
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// 抽象处理者
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class Approver
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{
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public:
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Approver(){}
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Approver(string iName){
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setName(iName);
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}
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virtual ~Approver(){}
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// 添加上级
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void setSuperior(Approver *iSuperior){
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this->superior = iSuperior;
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}
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// 处理请求
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virtual void handleRequest(Bill*) = 0;
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string getName(){
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return name;
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}
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void setName(string iName){
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name = iName;
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}
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protected:
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Approver *superior;
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private:
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string name;
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};
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// 具体处理者：组长
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class GroupLeader :public Approver
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{
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public:
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GroupLeader(){}
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GroupLeader(string iName){
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setName(iName);
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}
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// 处理请求
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void handleRequest(Bill *bill){
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if (bill->getAccount() < 10){
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printf("组长 %s 处理了该票据，票据信息：",this->getName().c_str());
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bill->print();
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}
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else{
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printf("组长无权处理，转交上级……\n");
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this->superior->handleRequest(bill);
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}
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}
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};
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// 具体处理者：主管
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class Head :public Approver
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{
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public:
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Head(){}
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Head(string iName){
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setName(iName);
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}
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// 处理请求
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void handleRequest(Bill *bill){
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if (bill->getAccount() >= 10 && bill->getAccount()<30){
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printf("主管 %s 处理了该票据，票据信息：", this->getName().c_str());
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bill->print();
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}
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else{
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printf("主管无权处理，转交上级……\n");
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this->superior->handleRequest(bill);
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}
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}
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};
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// 具体处理者：经理
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class Manager :public Approver
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{
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public:
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Manager(){}
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Manager(string iName){
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setName(iName);
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}
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// 处理请求
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void handleRequest(Bill *bill){
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if (bill->getAccount() >= 30 && bill->getAccount()<60){
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printf("经理 %s 处理了该票据，票据信息：", this->getName().c_str());
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bill->print();
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}
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else{
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printf("经理无权处理，转交上级……\n");
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this->superior->handleRequest(bill);
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}
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}
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};
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// 具体处理者：老板
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class Boss :public Approver
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{
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public:
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Boss(){}
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Boss(string iName){
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setName(iName);
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}
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// 处理请求
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void handleRequest(Bill *bill){
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printf("老板 %s 处理了该票据，票据信息：", this->getName().c_str());
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bill->print();
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}
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};
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#endif //__CHAIN_OF_RESPONSIBILITY_PATTERN_H__
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