java开发的ERP.docx

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1、packagecom.tsO17.zjh：importjava.text.NumbcrFonnat;importjava.uti1.Iterator；importjava.uti1.1.ist；importjava.uti1.Map：importjava,ti1.Scanner：importco.tsO17.zjh.dao.II)eptD0:importcoo.tsO17.zjh.ept!=nu1.1.)Isten.out.PrirH1.n(您输入的部名巳存在)；return：Departmentdept=newDepartmentO：dept.SCtDeptNaec(dcptNamc)：bo

2、o1.eanf1.ag=fa1.se；tryf1.ag=this.dao.doCrea1.c(dept)；catch(Exceptione)e.printStackTrace()；if(f1.ag)(.print1.n(添加部门成功.)：e1.seSystem.out.PrintInc1.添加部门失败);pub1.icvoidde1.Depnrtment()System,out.print1.n()：System.out.Print(清输入要划除的部1编号：);intdeptId=sen.next1.nt()；Departmentdept=gctDciartcntById(dcptId)：if

3、(dept=nu1.1.)(System.out.PrinUn(您输入的部门不存在)；return：IEmpDAOempD0=DAOFactory.getI1.impDxW1.nstanceO：1.isteps=nu1.1.：try(cmps三e11p1.)A0.findByDeptId(deptId)；catch(Exceptione)e.PrintStackTraceO：if(emps!=nu1.1.)(this.ShowDepnrtment(dept)：if(emps.sizeO0).SyS1.Cm.OUhprini1.nC该部门中有员工存在.若就除该部门，则相应的员工也会被超除.确定S

4、*(yn)?*);Stringopt=sen.next()；if(opt.Cqua1.sIgnoreCase(wy,)boo1.eanf1.ag=fa1.se：try(empD().doth?IeteByDeptId(deptId)；f1.ag=this.dao.doDeIete(deptId)：catch(Exceptionc)(e.printStackTrace()；)if(f1.ag)System,out.Prin1.InC粼除部门成功)：e1.seSystem.out.PrintJnC田除部门失S)：)e1.seSystem,out.PriInIn(魂定要的,除该部门信息吗(yn)?*

5、)：Stringopt三sen.next()；if(opt.equa1sIgnoreCase(wyw)Ixxi1.eanf1.ag=fa1.se：tryIf1.ag=this.dao.doDeIete(deptId)；catch(Exceptione)(e.PrintStackTraceO：)if(f1.ag)System,out.PrintIn(itt除部门成功.)：e1.se(System.out.printing剧除部门失JS.)：)pub1.icvoidfindA11()1.istdepts=nu1.1：try(depts=this.dao.FindA1.1.0：catch(Excep

6、tione)e.printStackTrace()；iftIdO：break：CaSe2：this.fir1.ByDctnameO：break;case0：return：whi1.e(opt!=0)；pub1.icvoidfindByDeptnameOSystem.out.print1.n()；System.out.PrirHc请输入查找的部门名称：)：Stringdcp1.Name=sen.nextO；Departmentdept=get1.epartBentByNa11e(deptNa三e)；if(dept!=nu1.1.)this.ShouDcpartment(dept)：e1.seSy

7、stem.out.PrintIn(.相关信息不存在)；pub1.icvoidFindByDeptIdO(Systmout.rint1.n()；System.out.Print(i1输入要查找的部门号:*);intdeptId=sen.nextInt()；Departmentdept=geiDepart*entById(deptId)：if(dept!=nu1.1.)(this.ShouDepartment(dept)；e1.seSystem.out.Prin1.In(相关信息不存在);pub1.icvoidUpdateDepartmentOSystem.out.print1.n()：SySum

8、.。U1.mih输入要更新的部:编号：intktId=sen.ncxt1.nt():Departmentdept=getOepartBentById(deptId)；if(dept=nu1.1.)ISystem.out.PrintIn(您输入的部门不存在)；return：this.ShowDepartment(dept)；System.out.print1.n(更蓊部门信息”)：System,out.print111(=)；System.out.print请输入新的部门名称：*);StringdeptName=sen.next()；DepartmentrepeatDcpt=get1.karx1

9、1cn1.ByNamc(dcptNa11c)：whi1.e(repeatDept!=nu1.1.)(：cm.out.Prirn1.n(您输入的部名杯已存在，请更新输入.):de)tNaroe=sen.nextO：repeatDcpt=getDcpartmentByNaroe(dciNano)：Departmentnew1.)ept=newDeparteent()：new1.)ept.SetDeptId(deptId)；ncwDept.SCtDeptName(dcptme)：boo1.eanf1.ag=fa1.se：try(f1.ag=this.dao.doUpdate(nevDept)：Cat

10、Ch(Exceptione)e.printStackTrace()；if(f1.ag)(System.out.PrintIr(更新员工信息成功;e1.seSystem.out.PriZ1.n(更新员工信息失败)：pub1.icvoidsho*CroupAvgSaIaryAboutDeptO(Map加PtMdPnu1.1.；MapavgSa1.ary=nu1.1.：try(tetMap=this.dao.RetDepartrncntWapO:avgSa1.arythis.dao.getAverageSaIiiryByGroupO；catch(Exceptione)e.PrintStackTrac

11、eO：System.out.print1.n()；System.out.print1.n(t部门平均薪水System.out.print1.n()；System.out.print1.n(t部门熔号V部门名称t平均薪水.)：System,out.printIn(=*):Iteratorit=avgS1.ary.keySet().iterator();NumberFormatfouat=NumberFoi-Bat.ge11nstance()；t11rriat.SetMaxiHuaFraction1.)iNISa)：whi1.e(it.hasNcxiO)(Integerid=it.next()；S

12、ystem,out.printIn(,t*+id.intVa1.ue()，tt+(ieptMap.get(id),getIteptNamt?O,tr+format,format(avgSa1.ary.get(id)：System.out.print1.n()；pub1.icvoidShowEnipCountAboutDept()MapempCountMap=nu1.1.：MapdeptMap=nu1.1.；tryempCountMap=this.dao.getE三pCountyGroup()；dept=this.dao.getDepartment():CatCh(Exceptionc)e.PrintStackTraceO；System,out.print1.n():Systmou