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深入浅出软件建模工具-EA
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更新于2023-05-29
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非常优秀的EA教程,EA是关于软件生命周期建模的非常卓越的工具,本教程深入浅出的讲解了EA的基本使用。
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Tutorial
Enterprise Architect
User Guide Series
Author: Sparx Systems
Date: 30/06/2017
Version: 1.0
CREATED WITH

Table of Contents
Tutorial 3
Startup 4
Create a Project 5
Add a View to your Model 7
Add New Packages 8
Create a New Diagram 10
Create New Elements on a Diagram 11
Add Connectors 13
Modify Properes 14
Save Changes 15
Move Objects Around 16
Move Objects Within a Package 17
Move Objects Between Packages 18
Move Elements in a Diagram 19
Move Elements Between Diagrams 20
Connect a Dierent Element on a Diagram 22
Delete a Connector 23
Delete an Element 25
Remove Elements From a Diagram 26
Delete Elements From Your Model 27

User Guide - Tutorial 30 June, 2017
Tutorial
Welcome to Enterprise Architect!
This quick-start tutorial helps you get up to speed with Enterprise Architect.
As you read through this tutorial, it is recommended that you have Enterprise Architect open so that you can try out the
tasks described. By the end you should be able to begin modeling your own business/software projects with Enterprise
Architect.
Throughout the descriptions there are hyperlinks to more detailed information on a range of topics.
Basic Tasks
Task
Creating a new project
Adding Views to your model
Adding Packages to your model
Adding diagrams
Adding elements to your model Packages
Creating links between model elements
Refining the model
(c) Sparx Systems 2015 - 2017 Page 3 of 29 Created with Enterprise Architect

User Guide - Tutorial 30 June, 2017
Startup
When you install Enterprise Architect on your system, two items are created:
An Enterprise Architect icon on your Windows desktop·
A new program folder called Enterprise Architect <version number> in your Windows 'Start > All Programs' menu;·
this folder contains the execution option Enterprise Architect
You can start Enterprise Architect by clicking on either of these objects. After a short pause, the Start Page displays,
from which you can:
Open a project file (.eap file or .feap file)·
Create a new project (.eap file or .feap file)·
Connect to a DBMS repository (Corporate and extended editions)·
Connect to a project via the Cloud (Corporate and extended editions)·
Return directly to one of the projects you most recently opened·
Open one of nine Portals to a set of facilities that support an area of work in Enterprise Architect·
Notes
If you changed the default system folder name during installation, the Enterprise Architect<version number> folder·
in the 'All Programs' menu will have the name you provided
By default, when you install Enterprise Architect, an empty 'starter' project called EABase.eap is installed, as well as·
an example project named EAExample.eap; we recommend that new users select the EAExample file and explore it
in some detail while they become familiar with UML and software engineering using Enterprise Architect
Enterprise Architect .eap files default to use JET 3.5 as the database engine, which does not support unicode·
character sets
If you want to use unicode character sets (for example, to provide user interface texts in languages other than your·
Windows-defined native language), you must either upsize to a DBMS repository or set JET 4.0 as the database
engine; resetting the database engine ensures compatibility with .eap files that support unicode character sets and
that are in turn compatible with versions of MS Access later than Access 97
If your .eap project is not in a Jet 4.0 database, you should also download a copy of the Jet 4.0 EABase model from·
the Sparx Systems website, and do an EAP to EAP transfer of your model into the Jet 4.0 file
(c) Sparx Systems 2015 - 2017 Page 4 of 29 Created with Enterprise Architect

User Guide - Tutorial 30 June, 2017
Create a Project
A project is a single file or repository-based store for one or more models.
The first step in getting started with Enterprise Architect is to either open an existing project, or create a new one·
In this example we create a new file-based project and add a template-based model to kick-start our modeling·
Once your new project has been created it will have a simple Use Case model added for you to explore and tailor to·
your requirements
You can re-open your project at any time by double-clicking on it in a file browser·
It should also appear in the Recent list on the Start Page·
Create a New Project
Step Description
1 Start Enterprise Architect.
Result: The 'Open Project' dialog displays.
(If the dialog does not appear, press Ctrl+O to invoke it.)
2 Click the drop-down arrow at the right of the Local File button, and click on the 'New Project' option.
Result: The standard Windows file browser dialog displays.
File-based Enterprise Architect projects are named with a .eap extension.
You can also create projects on Firebird by clicking on the drop-down arrow in the 'Save as type' field and
selecting the '*.feap' option.
3 Locate a suitable folder for your project and, in the 'File name' field, type in a distinctive name.
Click on the Save button to continue.
Result: Enterprise Architect creates a new project file and places it in the specified location.
The project is then opened automatically. The Project Browser window displays with the 'Model' icon at
the top, and the Model Wizard screen also displays.
4 In the left hand column click on '1. Core Modeling', and in the right hand column, in the 'UML 2' section,
click on the 'Use Case' checkbox.
Click on the OK button.
Result: The Model Wizard automatically creates a new Use Case model for you, with an initial diagram,
some notes and default elements to help get you started.
At this stage all your changes have been saved to file and do not require further action.
(c) Sparx Systems 2015 - 2017 Page 5 of 29 Created with Enterprise Architect
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