南京大学：《面向对象技术 OOT》课程教学资源（PPT课件讲稿）09 面向对象的分析与设计简介 OOA & OOD：An introduction

&雪扇 Requirement checklist 102 16 FURPS+ ▣Functional features,capabilities,security Usability human factors,help,documentation Reliability frequency of failure,recoverability,predictability 口Performance response times,throughput,accuracy,availability,resource usage. Supportability adaptability,maintainability,internationalization,configurability 口“十” Implementation Interface Operations Packaging Legal Institute of Computer Software 2022-2-27 Nanjing University

Requirement checklist  FURPS+  Functional  features, capabilities, security  Usability  human factors, help, documentation  Reliability  frequency of failure, recoverability, predictability  Performance  response times, throughput, accuracy, availability, resource usage.  Supportability  adaptability, maintainability, internationalization, configurability.  “+”  Implementation Interface Operations Packaging Legal 2022-2-27 Institute of Computer Software Nanjing University 16

&扇 Classification 0o2 UNIVE 17 ▣ Functional requirements:behavior,features, capabilities,security Usability requirements:human factors,help, documentation "The font on the display should be readable from 5 feet" Institute of Computer Software 2022-2-27 Nanjing University

Classification  Functional requirements: behavior, features, capabilities，security  Usability requirements: human factors, help, documentation  “The font on the display should be readable from 5 feet” 2022-2-27 Institute of Computer Software Nanjing University 17

&扇 Classification 0o2 UNIVE 18 Reliability requirements:frequency of failure, recoverability Performance requirements:response times, throughput,accuracy,availability,resource usage, etc. Institute of Computer Software 2022-2-27 Nanjing University

Classification  Reliability requirements: frequency of failure, recoverability  Performance requirements: response times, throughput, accuracy, availability, resource usage, etc. 2022-2-27 Institute of Computer Software Nanjing University 18

&扇 NAN Classification 1002 UNIVE 19 Supportability requirements:adaptability, internationalization,maintainability "The system should allow frequent and easy changes in the network configuration" The in the FURPS+: Implementation requirements: ▣“Must use Linux and Java” Institute of Computer Software 2022-2-27 Nanjing University

Classification  Supportability requirements: adaptability, internationalization, maintainability  “The system should allow frequent and easy changes in the network configuration”  The + in the FURPS+:  Implementation requirements:  “Must use Linux and Java” 2022-2-27 Institute of Computer Software Nanjing University 19

&雪扇 面向对象分析 20 口OOA模型 基本模型（类图） 对象层 交互图 特征层 主题图 关系園 详细说明 Institute of Computer Software 2022-2-27 Nanjing University

面向对象分析  OOA模型 2022-2-27 Institute of Computer Software Nanjing University 20 基本模型（类图） 对象层 特征层 关系层 交 互 图 主 题 图 详细说明