ReportVisitor.java

package com.cheng.zenofdesignpatterns.patterns.visitor.report;

/**
 * 访问者
 */
public class ReportVisitor implements IVisitor {

	// 访问普通员工，打印出报表
	public void visit(CommonEmployee commonEmployee) {
		System.out.println(this.getCommonEmployee(commonEmployee));
	}

	// 访问部门经理，打印出报表
	public void visit(Manager manager) {
		System.out.println(this.getManagerInfo(manager));

	}
	
	// 组装出基本信息
	private String getBasicInfo(Employee employee){
		String info = "姓名：" + employee.getName() + "\t";
		info = info + "性别：" + (employee.getSex() == Employee.FEMALE?"女":"男") + "\t";
		info = info + "薪水：" + employee.getSalary()  + "\t";
		
		return info;
	}
	
	// 组装出部门经理的信息
	private String getManagerInfo(Manager manager){
		String basicInfo = this.getBasicInfo(manager);
		String otherInfo = "业绩："+manager.getPerformance() + "\t";
		return basicInfo + otherInfo;
	}
	
	// 组装出普通员工信息
	private String getCommonEmployee(CommonEmployee commonEmployee){
		String basicInfo = this.getBasicInfo(commonEmployee);
		String otherInfo = "工作："+commonEmployee.getJob()+"\t";
		return basicInfo + otherInfo;
	}

}