Eclipse UML Plugin--AMATERASUML

First, tool installation

1.AmaterasUML Offline Installation

Download amaterasuml_1.3.4.zip, such as address: Http://iij.dl.osdn.jp/amateras/56447/AmaterasUML_1.3.4.zip

Extract 3 jar packages into the Eclipse\plugins directory (e.g., G:\Program\ADT\eclipse\plugins)

2.GET Online Installation

->eclipse-help-install New Software

Input Address: http://download.eclipse.org/tools/gef/updates-pre-3_8/releases/

Select the latest version 3.72, tick next. Can

OK, restart Eclipse can be used, FQ can hang VPN, no more say

Ii. use of tools (continuous summary)

1. Right-click on a project that requires UML->new->other-> this time AMATERASUML has four options to choose

　　　　

2. Select Class Diagram here to see the relationship between classes, so next, named, generates a. cld file

3. Drag the required class into the. CLD to view

　　

Third, the basic knowledge points involved

The relationship between classes and classes

　　

　　There are 6 total relationships here:

Dependency(Dependency): The representation of a method in Class A uses Class B, which is an accidental, temporary, very weak

Such as: people need to screw the screwdriver with the use of this class, that is, temporarily used in the method screwdriver class

[code performance]    Public class person{     2.     /**  */    3.      Public void Screw (screwdriver screwdriver) {     4.         Screwdriver.screw ();      5.     }     6.}

Association( Association): expressed as Class A takes class B as an attribute or global variable, visible is long-term, strong coupling

Code embodies

1  Public classa{2       Private b b;3        PublicA (b b) {4              This. B =b; 5       }6        Public voidf () {7 b.work ();8       }              9}

Generalization(generalization): Represents an inheritance relationship, such as the inheritance of classes and classes, and the inheritance of interfaces and interfaces

Realization(Implementation): implementing Interfaces

Aggregation(Aggregation): First aggregation is an association, a company has n employees, then the relationship between employees and the company is aggregation

Composite(Combination): The combination is also an association relationship, where people have noses, eyes, ears, organs, and human relations are combinations. Obviously, the coupling of the combination is higher, imagine the company leaving an employee and a person losing an arm!

　　

Eclipse UML Plugin--AMATERASUML