eclipse uml

Three main elements of modeling: 1. Basic Construction blocks of UML; 2. Rules on how to put these constructor blocks together; 3. Some common mechanisms applied to the entire UML; The UML constructor consists of three types: A, thing B, relationship C, and diagram. Things: including "structured things", "behavior things", "grouping things", and "commenting thing

Niu Yun news system (I)-UML, database design, and news system umlNiu Yun news system (I)-UML and database designI. Initial Knowledge of the niuyun System Niu Yun (Brisket)That is, the beef abdomen and soft muscles close to the beef ribs refer to meat with tendon, meat, and oil Block. The meat in many places on the oX can be called the ox's meat. The point is that there are more meat, less oil, and even lea

Object-Oriented Software Engineering and UML, software engineering uml Basic concepts of Software Engineering Software Crisis The functions, scale, and complexity of a software increase, and the complexity of the software reaches the level that cannot be controlled by its developers. This situation leads to serious consequences: Software Reliability reduction, low development efficiency, and extremely diffi

There are many types of UML diagrams, only two of the most important and common-class and time series diagrams are discussed here. 1. Class Diagram through the class diagram, we can easily understand the code architecture, clarify the relationship between the modules, includes inheritance (inheritance), implementation (realization), dependency (dependency), composition (composition), Aggregation (Aggregation), Association (association), and so on. The

Label: style blog HTTP color ar SP strong on 2014 UML Overview Full name: Unified Modeling Language Chinese name: Unified Modeling Language Development History:"Started in 1997, an OMG standard is a graphical language that supports modeling and software system development. It provides modeling and visualization support for all stages of software development, from Requirement Analysis to specifications, to construct and configure. The development of

Not many computer players have not learned much, but with the continuous development of the project, those who have never seen before, and those who have never used them are all about to start learning. Although I have heard of UML for a long time, I have never read this book and have never used this tool. The class diagrams of UML are also unknown. Basically, I don't know how to understand it. I haven't us

Folder: UML View Nine types of UML diagrams Relationships between classes in UML As described above, the UML view includes one or more diagrams in each view. This article focuses on the details of each UML diagram: 1. Use Case Diagrams) [Concept] describes user

Implement UML sequence diagram and uml Sequence This article begins to discuss issues at the code level. It mainly refers to the design and implementation of the markdown function. This article begins with the code outside markdown:UML sequence diagrams are obtained from https://github.com/bramp/js-sequence-diagrams copy. For example, this UML Code also uses two

Ext.: http://blog.csdn.net/dragonpeng2008/article/details/6836448In UML class diagrams, the following relationships are common: generalization (generalization), implementation (realization), Association (association), Aggregation (Aggregation), composition (composition), dependency ( Dependency)1. Generalization (generalization)Generalization relationship: An inheritance relationship that represents a general and special relationship that specifies ho

My understanding of the relationship between uml class diagrams and my understanding of uml class diagrams Relationship between uml class diagrams: Generalization is inheritance. An Implementation relationship is a class that implements another interface. Dependency is a class that uses another class. It is a usage relationship. In a service of this class, anothe

Document directory 3.1 Association, aggregation, and combination 3.3 Generalization 3.2 dependency 3.4 Implementation It is intercepted from the staruml tool interface, and the UML relationships are represented from top to bottom: Association, unidirectional Association, aggregation, combination, generalization, dependency, and implementation. Figure 3 UML relational set 3.1 Association, aggregati

Teach you how to use start uml to draw Use Case Diagrams and uml use cases I have recently prepared to study volley's source code, but I have read some blogs on the Internet. They all work with the diagram. This looks more intuitive and the analysis logic is also good, what kind of diagrams can clearly analyze the relationships between various types and how to extract them. So I first learned the modeling t

Http://www.cnblogs.com/zhaolijing/archive/2013/02/28/2936321.html UML use case diagram-detailed tutorial I. Definition of use case diagram: ByActors and Use Cases)And the relationship between themDescribe system functionsThe dynamic view of is called the use case diagram. Draw a participant (representing a system user) on the example graph to draw a humanoid symbol. The relationships between participants and use cases are described by line segme

If the elements in UML are basic words, the view is the syntax. Sort out the views in UML: Static View: As the name implies, a static view is a view that expresses static things. It only describes the static structure of a thing and its dynamic behavior. Examples, class charts, and package charts are provided. Use Case Diagram: Use Case Diagram is the first step from software requirement analysis to fina

Data Center reconstruction (1) -- UML diagram, Data Center reconstruction -- uml diagram Finally, we started restructuring. Data Center reconstruction is a very important small project at this stage, because it involves all kinds of knowledge we learned during this time. First, we used the knowledge of softwares, write the document before development, and then use the U