TRƢỜNG ĐẠI HỌC BÁCH KHOA HÀ NỘI KHOA ĐIỆN TỬ VIỄN THÔNG PHÂN TÍCH THIẾT KẾ HƢỚNG ĐỐI TƢỢNG CHƢƠNG 3. Phân tích Bộ môn Điện tử tin học 04/2007 Chƣơng 3. Phân tích  3.1. Xác định rõ yêu cầu  3.2. Mô hình hóa chức năng  3.3. Mô hình hóa cấu trúc  3.4. Mô hình hóa hoạt động October 20 OOD - DEI.FET.HUT 2 Introduction  Last two chapters:  Use Case  External Behavior (how the system is used)  Structural Model  Static View of system (how the system is structured)  This Chapter  Behavioral Model (how the system behaves)  Internal behavior  Dynamic view of the information system October 20 OOD - DEI.FET.HUT 3 Introduction  We'll look at two types of Behavioral Models:  For Business Processes  Sequence and collaboration diagrams  For Changes in underlying data  Statechart diagrams October 20 OOD - DEI.FET.HUT 4 Key Ideas  Behavioral models describe the internal dynamic aspects of an information system that supports business processes in an organization  Key UML behavioral models are: sequence diagrams, communication diagrams, and state machine diagrams October 20 OOD - DEI.FET.HUT 5 Behavioral Models  Purpose of Behavioral Models  Show how objects in the structural model collaborate to support each use case  Depict the internal view of the business process  To show the effects of varied processes on the system  To be used to verify and modify functional and structure models  Types of Behavioral Models  Interaction Diagrams  Beha

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