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miniyk2012miniyk2012
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[Add] 老师代码先搬过来
1 parent 2b64d13 commit d7e7296

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+527
-8
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‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/PayrollService.java

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package com.coderising.myood.payroll.liuxin_payroll;
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import java.util.List;
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import com.coderising.payroll.classification.CommissionedClassification;
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import com.coderising.payroll.classification.HourlyClassification;
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import com.coderising.payroll.classification.SalariedClassification;
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import com.coderising.payroll.domain.Employee;
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import com.coderising.payroll.domain.HoldMethod;
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import com.coderising.payroll.domain.Paycheck;
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import com.coderising.payroll.schedule.BiweeklySchedule;
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import com.coderising.payroll.schedule.MonthlySchedule;
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import com.coderising.payroll.schedule.WeeklySchedule;
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public class PayrollService {
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public List<Employee> getAllEmployees(){
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return null;
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}
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public void savePaycheck(Paycheck pc){
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}
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public Employee addHourlyEmployee(String name, String address, double hourlyRate){
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Employee e = new Employee(name, address);
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e.setClassification(new HourlyClassification(hourlyRate));
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e.setSchedule(new WeeklySchedule());
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e.setPaymentMethod(new HoldMethod());
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//保存员工到数据库.. 略
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return e;
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}
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public Employee addSalariedEmployee(String name, String address, double salary){
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Employee e = new Employee(name, address);
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e.setClassification(new SalariedClassification(salary));
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e.setSchedule(new MonthlySchedule());
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e.setPaymentMethod(new HoldMethod());
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//保存员工到数据库.. 略
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return e;
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}
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public Employee addCommissionedEmployee(String name, String address, double salary, double saleRate){
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Employee e = new Employee(name, address);
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e.setClassification(new CommissionedClassification(salary, saleRate));
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e.setSchedule(new BiweeklySchedule());
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e.setPaymentMethod(new HoldMethod());
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//保存员工到数据库.. 略
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return e;
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}
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}

‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/affiliation/NonAffiliation.java

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package com.coderising.myood.payroll.liuxin_payroll.affiliation;
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import com.coderising.payroll.domain.Affiliation;
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import com.coderising.payroll.domain.Paycheck;
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public class NonAffiliation implements Affiliation{
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public double calculateDeductions(Paycheck pc){
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return 0.0;
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}
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}

‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/affiliation/UnionAffiliation.java

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package com.coderising.myood.payroll.liuxin_payroll.affiliation;
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import com.coderising.payroll.domain.Affiliation;
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import com.coderising.payroll.domain.Paycheck;
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public class UnionAffiliation implements Affiliation {
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@Override
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public double calculateDeductions(Paycheck pc) {
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return 0;
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}
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}

‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/classification/CommissionedClassification.java

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package com.coderising.myood.payroll.liuxin_payroll.classification;
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import java.util.Date;
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import java.util.Map;
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import com.coderising.payroll.domain.Paycheck;
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import com.coderising.payroll.domain.PaymentClassification;
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import com.coderising.payroll.domain.SalesReceipt;
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import com.coderising.payroll.util.DateUtil;
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public class CommissionedClassification implements PaymentClassification {
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double salary;
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double rate;
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public CommissionedClassification(double salary , double rate){
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this.salary = salary;
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this.rate = rate;
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}
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Map<Date, SalesReceipt> receipts;
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@Override
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public double calculatePay(Paycheck pc) {
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double commission = 0.0;
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for(SalesReceipt sr : receipts.values()){
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if(DateUtil.between(sr.getSaleDate(), pc.getPayPeriodStartDate(),
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pc.getPayPeriodEndDate())){
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commission += sr.getAmount() * rate;
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}
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}
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return salary + commission;
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}
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}

‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/classification/HourlyClassification.java

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package com.coderising.myood.payroll.liuxin_payroll.classification;
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import java.util.Date;
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import java.util.Map;
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import com.coderising.payroll.domain.Paycheck;
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import com.coderising.payroll.domain.PaymentClassification;
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import com.coderising.payroll.domain.TimeCard;
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import com.coderising.payroll.util.DateUtil;
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public class HourlyClassification implements PaymentClassification {
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private double rate;
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private Map<Date, TimeCard> timeCards;
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public HourlyClassification(double hourlyRate) {
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this.rate = hourlyRate;
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}
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public void addTimeCard(TimeCard tc){
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timeCards.put(tc.getDate(), tc);
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}
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@Override
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public double calculatePay(Paycheck pc) {
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double totalPay = 0;
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for(TimeCard tc : timeCards.values()){
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if(DateUtil.between(tc.getDate(), pc.getPayPeriodStartDate(),
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pc.getPayPeriodEndDate())){
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totalPay += calculatePayForTimeCard(tc);
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}
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}
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return totalPay;
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}
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private double calculatePayForTimeCard(TimeCard tc) {
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int hours = tc.getHours();
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if(hours > 8){
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return 8*rate + (hours-8) * rate * 1.5;
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} else{
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return 8*rate;
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}
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}
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}
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‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/classification/SalariedClassification.java

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package com.coderising.myood.payroll.liuxin_payroll.classification;
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import com.coderising.payroll.domain.Paycheck;
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import com.coderising.payroll.domain.PaymentClassification;
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public class SalariedClassification implements PaymentClassification {
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private double salary;
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public SalariedClassification(double salary){
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this.salary = salary;
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}
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@Override
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public double calculatePay(Paycheck pc) {
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return salary;
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}
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}

‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/domain/Affiliation.java

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package com.coderising.myood.payroll.liuxin_payroll.domain;
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public interface Affiliation {
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public double calculateDeductions(Paycheck pc);
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}

‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/domain/Employee.java

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package com.coderising.myood.payroll.liuxin_payroll.domain;
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import java.util.Date;
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public class Employee {
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private String id;
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private String name;
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private String address;
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private Affiliation affiliation;
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private PaymentClassification classification;
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private PaymentSchedule schedule;
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private PaymentMethod paymentMethod;
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public Employee(String name, String address){
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this.name = name;
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this.address = address;
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}
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public boolean isPayDay(Date d) {
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return this.schedule.isPayDate(d);
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}
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public Date getPayPeriodStartDate(Date d) {
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return this.schedule.getPayPeriodStartDate(d);
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}
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public void payDay(Paycheck pc){
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double grossPay = classification.calculatePay(pc);
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double deductions = affiliation.calculateDeductions(pc);
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double netPay = grossPay - deductions;
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pc.setGrossPay(grossPay);
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pc.setDeductions(deductions);
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pc.setNetPay(netPay);
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paymentMethod.pay(pc);
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}
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public void setClassification(PaymentClassification classification) {
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this.classification = classification;
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}
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public void setSchedule(PaymentSchedule schedule) {
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this.schedule = schedule;
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}
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public void setPaymentMethod(PaymentMethod paymentMethod) {
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this.paymentMethod = paymentMethod;
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}
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}
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‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/domain/HoldMethod.java

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package com.coderising.myood.payroll.liuxin_payroll.domain;
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public class HoldMethod implements PaymentMethod {
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@Override
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public void pay(Paycheck pc) {
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}
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}

‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/domain/Paycheck.java

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package com.coderising.myood.payroll.liuxin_payroll.domain;
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import java.util.Date;
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import java.util.Map;
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public class Paycheck {
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private Date payPeriodStart;
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private Date payPeriodEnd;
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private double grossPay;
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private double netPay;
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private double deductions;
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private Map<String, String> itsFields;
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public Paycheck(Date payPeriodStart, Date payPeriodEnd){
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this.payPeriodStart = payPeriodStart;
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this.payPeriodEnd = payPeriodEnd;
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}
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public void setGrossPay(double grossPay) {
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this.grossPay = grossPay;
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}
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public void setDeductions(double deductions) {
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this.deductions = deductions;
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}
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public void setNetPay(double netPay){
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this.netPay = netPay;
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}
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public Date getPayPeriodEndDate() {
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return this.payPeriodEnd;
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}
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public Date getPayPeriodStartDate() {
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return this.payPeriodStart;
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}
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}

‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/domain/PaydayTransaction.java

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package com.coderising.myood.payroll.liuxin_payroll.domain;
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import java.util.Date;
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import java.util.List;
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import com.coderising.payroll.PayrollService;
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public class PaydayTransaction {
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private Date date;
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private PayrollService payrollService;
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public void execute(){
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List<Employee> employees = payrollService.getAllEmployees();
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for(Employee e : employees){
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if(e.isPayDay(date)){
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Paycheck pc = new Paycheck(e.getPayPeriodStartDate(date),date);
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e.payDay(pc);
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payrollService.savePaycheck(pc);
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}
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}
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}
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}
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‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/domain/PaymentClassification.java

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package com.coderising.myood.payroll.liuxin_payroll.domain;
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public interface PaymentClassification {
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public double calculatePay(Paycheck pc);
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}

‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/domain/PaymentMethod.java

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package com.coderising.myood.payroll.liuxin_payroll.domain;
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public interface PaymentMethod {
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public void pay(Paycheck pc);
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}

‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/domain/PaymentSchedule.java

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package com.coderising.myood.payroll.liuxin_payroll.domain;
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import java.util.Date;
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public interface PaymentSchedule {
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public boolean isPayDate(Date date);
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public Date getPayPeriodStartDate(Date payPeriodEndDate);
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}

‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/domain/SalesReceipt.java

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package com.coderising.myood.payroll.liuxin_payroll.domain;
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import java.util.Date;
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public class SalesReceipt {
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private Date saleDate;
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private double amount;
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public Date getSaleDate() {
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return saleDate;
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}
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public double getAmount() {
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return amount;
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}
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}

‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/domain/TimeCard.java

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package com.coderising.myood.payroll.liuxin_payroll.domain;
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import java.util.Date;
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public class TimeCard {
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private Date date;
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private int hours;
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public Date getDate() {
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return date;
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}
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public int getHours() {
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return hours;
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}
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}

‎students/812350401/src/main/java/com/coderising/myood/payroll/liuxin_payroll/schedule/BiweeklySchedule.java

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package com.coderising.myood.payroll.liuxin_payroll.schedule;
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import java.text.SimpleDateFormat;
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import java.util.Date;
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import com.coderising.payroll.domain.PaymentSchedule;
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import com.coderising.payroll.util.DateUtil;
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public class BiweeklySchedule implements PaymentSchedule {
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Date firstPayableFriday = DateUtil.parseDate("2017-6-2");
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@Override
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public boolean isPayDate(Date date) {
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long interval = DateUtil.getDaysBetween(firstPayableFriday, date);
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return interval % 14 == 0;
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}
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@Override
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public Date getPayPeriodStartDate(Date payPeriodEndDate) {
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return DateUtil.add(payPeriodEndDate, -13);
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}
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public static void main(String [] args) throws Exception{
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BiweeklySchedule schedule = new BiweeklySchedule();
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SimpleDateFormat sdf=new SimpleDateFormat("yyyy-MM-dd");
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Date d = sdf.parse("2017-06-30");
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System.out.println(schedule.isPayDate(d));
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System.out.println(DateUtil.isFriday(d));
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System.out.println(schedule.getPayPeriodStartDate(d));
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}
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}

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