How can I automatically generate a UML diagram from a Java project?

Posted on by Emilia Duggan

How can I automatically generate a UML diagram from a Java project?

In the Project tool window, right-click a package for which you want to create a diagram and select Diagrams | Show Diagram Ctrl+Alt+Shift+U ). In the list that opens, select Java Class Diagram. IntelliJ IDEA generates a UML diagram for classes and their dependencies.

How do you create a class diagram automatically?

To build a class diagram, all you have to do is launch the Smartdraw’s Automatic Class Diagram extension and point it at your repository. Load your source code and choose which files you want to include in your diagram. Click “Build Diagram” and you’re done.

Can Doxygen generate UML?

Doxygen will not generate an actual full diagram of all classes in the project. It will generate a separate image for each hierarchy. If you have multiple, unrelated class hierarchies you will get multiple images.

How do I run a .PML file?

Usage

  1. Install the extension.
  2. Open a PlantUML file in Visual Studio Code editor.
  3. Right click on the PlantUML file and select “Preview current PlantUML code” . The diagram will open in a new tab.
  4. Shortcut keys: Click anywhere on the PlantUML file and use the following shortcut keys to view the PlantUML code:

How do I create a class diagram in Visual Studio?

Add a blank class diagram to a project

  1. In Solution Explorer, right-click the project node and then choose Add > New Item. Or, press Ctrl+Shift+A.
  2. Expand Common Items > General, and then select Class Diagram from the template list. For Visual C++ projects, look in the Utility category to find the Class Diagram template.

How to generate UML class diagram in Eclipse?

Generate Class Diagram Using Eclipse Plugin To create a new Class diagram select File > New > Other and select ObjectAid UML Diagram wizard (See the below screenshot). select the project source folder and provide file name for the UML Class DIagram (See the below screenshot). Now you can see test.ucls file inside project src folder.

How to generate JUnit Lib class diagrams in Eclipse?

In this post, we will install and use the ObjectAid plugin for Eclipse to produce jUnit lib class diagrams. Then, we will be able to generate UML diagrams by simply dragging and dropping classes into the editor.

How to create a UML diagram using objectaid?

After install, you can configure ObjectAid from eclipse, Window->Preferences->Java->ObjectAid->Class Diagram To create a new Class diagram select File > New > Other and select ObjectAid UML Diagram wizard (See the below screenshot).

How to generate class diagram from Java classes?

After opening test.ucls file, you can drag and drop the java classes and plugin will automatically generate Class Diagram for you. (See the below screenshot). After generating the Class Diagram, you can export the same in various formats like png,gif,jpeg etc.