1. Business overview

In the process of business development, professional graphics often need to accurately express ideas and ideas. Before, I always thought that drawing is to express ideas. As long as you can express your thoughts, what graphics are not important. In fact Only to better convey the thoughts you want to express, so as to have better generality. So recording the drawing tools of the two makeup industries again, Plantuml and Visual Paradigm, to model the pre -software development field, data modeling, and business modeling, which can well support various UML diagrams, such Pictures, object diagrams, status diagrams, activity diagrams, etc.

2. Visual Paradigm

2.1 VP Introduction

Visual Paradigm agile project tools help you develop excellent software.
Visual Paradigm has a rich agile and Scrum tool set for project management.

Official website address:https://www.visual-paradigm.com/cn/

2.2 VP function introduction

VisualParadigM function introduction:https://www.visual-paradigm.com/cn/features/

2.2.1 visual modeling tool

Strong visual modeling tools can help you build and manage charts and model elements:
1. Drag and drop chart editor
2. Support UML, BPMN, Archimate, DFD, ERD, SOAML, SYSML, and CMMN
3. Effective modeling tools, such as element reusability, charts and element conversion, syntax verification, custom attributes, etc.
4. Many format options.

2.2.2 Enterprise architecture

2.2.3 Business analysis and design

2.2.4 Project management

2.2.5 agile & scrum development

2.2.6 Online chart table

2.2.7 User experience design

2.2.8 Customer experience design

2.2.9 code and database engineering

Through our code and database engineering tools, the gap between system design and implementation.
1. Source code engineering tool:
Code positive and reverse generation (suitable for more than 10 languages)
Generate sequence diagram from Java
Hibernate (object relationship mapping)
Status machine code forward/reverse generation
Rest API design and generation

2. Database engineering tools:
Export database / DDL from ERD
Generate ERD from the database / DDL

2.2.10 flowchart design tool

2.2.11 team collaboration

2.2.12 powerful document generator

2.3 VP classification

VP is divided into five versions of enterprises, majors, standards, modeling, and community. The functions are different. Among them, the community version is free.

2.4 VP use

3. PlantUML

3.1 Introduction to Plantuml

Plantuml is an open source project. Through a simple grammar format, it supports fast drawing tools for drawing various graphics.

The advantages of plantuml
Complete text editing, no controlling drag, automatic adjustment of the distance of the map, simple and beautiful
It has nothing to do with the development platform and is not limited by the platform. As long as there is a Plantuml jar package, the UML chart can be generated
Support the integration of multiple text editors and IDEs, such as Idea, Eclipse, NotePad ++, etc.

Idea installation Plantuml plug -in
As a Java Coder, Idea is usually used as the preferred development tool, and we are introduced by the use of IDEA.
File-> Settings -> Plugins search for Plantuml, find Plantuml Integration and install it.
https://plugins.jetbrains.com/plugin/7017-plantuml-integration/

Official website address:https://plantuml.com/zh/
Use documents:http://plantuml.com/zh/guide
online test:http://www.plantuml.com/plantuml/uml/SyfFKj2rKt3CoKnELR1Io4ZDoSa70000

3.2 Plantuml installation

1. Download and install:https://graphviz.gitlab.io/_pages/Download/windows/graphviz-2.38.msi
2. Configure environment variables
First add a variable name graviz_home. The variable value is the installation path d: \ workware \ graphviz2.38 to add%graphviz_home%\ bin in the path directory. Graphviz_home%\ bin \ dot.exe.

3. Environment variable detection
Open the Windows command line, and use the dot -version to appear the following page to represent normal configuration.
4.IDEA configuration Graphviz
File -> Settings -> Other Settings -> PlantUML

3.3 Plantuml

1.Dea creates UML diagram

2. Writing case diagram

@startuml
User -> Certification Center: Login request
 Certification Center -> Certification Center: Legalization
 Certification Center -> User: Verification Fail
 Certification Center -> Caches: Successful verification, token stored in the cache, setting the failure time
 Certification Center -> User: Successful verification, return token information
 User -> Certification Center: Access request, bring token information
 Certification Center -> Caches: Get token
 Certification Center -> Certification Center: Verify token
 Certification Center -> User: Professional successful verification
@enduml

3. Activity chart

@startuml
(*)  --> "check input"
If "input is verbose" then
--> [Yes] "turn on verbosity"
--> "run command"
else
--> "run command"
Endif
-->(*)
@enduml

4. Use case diagram .puml

@startuml
left to right direction
actor "Food Critic" as fc
rectangle Restaurant {
usecase "Eat Food" as UC1
usecase "Pay for Food" as UC2
usecase "Drink" as UC3
}
fc --> UC1
fc --> UC2
fc --> UC3
@enduml

5. Sequence diagram

@startuml
participant participant as Foo
actor actor as Foo1
boundary boundary as Foo2
control control as Foo3
entity entity as Foo4
database database as Foo5
collections collections as Foo6
queue queue as Foo7

Foo -> Foo1 : To actor
Foo -> Foo2 : To boundary
Foo -> Foo3 : To control
Foo -> Foo4 : To entity
Foo -> Foo5 : To database
Foo -> Foo6 : To collections
Foo -> Foo7 : To queue
@enduml