求推荐可绘制编辑状态机的Eclipse-Che插件/扩展及代码绘图整合方案

Hey there! Great question about pairing state machine diagramming with Eclipse Che—let me walk you through some practical, code-editor-integrated options that fit your needs:

• Eclipse Sirius Web
  This web-based modeling tool is built to play nicely with Eclipse Che (since both are cloud-native, web-focused tools). It lets you create custom modeling environments, including full support for UML state machines (or even your own custom state machine notation if needed). The best part? You can run Sirius Web directly in your Che workspace, keeping your state machine diagrams side-by-side with your code editor. You can set up bidirectional sync too—like generating code skeletons from your state machine model, or updating the diagram when you modify state logic in code.

• Theia Community State Machine Editors
  Since Eclipse Che is built on Theia, most Theia-compatible diagram plugins work seamlessly in Che. There are community-developed plugins specifically for UML state machine editing: these let you drag-and-drop states/transitions in a visual panel, and many support sync with your codebase. Just search for "state machine" or "UML diagram" in the Che plugin registry, install the one that fits, and you’ll have a dedicated diagram tab right next to your code editors.

• PlantUML Integration
  If you don’t mind a text-first approach (with instant visual previews), PlantUML is a fantastic option. Che has official and community plugins for PlantUML that let you write state machine definitions in plain text (using UML-compliant syntax) and render the diagram in real time. You can keep your .puml file open alongside your code, making it easy to map the state logic you’re drafting in the diagram directly to your code. It’s lightweight, flexible, and fits perfectly into a code-focused workflow.

A quick tip: For any of these tools, you can preconfigure them in your Che DevWorkspace config so they’re ready to go as soon as you launch your workspace—no manual plugin installs every time.

内容的提问来源于stack exchange，提问作者Dante