PlantUML diagram generator for Salesforce orgs

SalesforcePlantUML is a native Force.com application that renders UML diagrams from your orgs metadata. Currently it supports ERD diagrams from your SObjects. The diagrams are rendered by an external declarative UML service / library called PlantUML.

PlantUML is a free and open source UML tool for drawing UML diagrams from a simple and human readable text description. It ca be used as a stand-alone application or can be used from many different IDEs.[1] Dependencies for PlantUML are a Java virtual machine and an installation of Graphviz. To create the UML diagrams, PlantUML has a meta-language defined that allows the diagram creator to describe the UML as a series of text statements which the graphics engine translates into standard UML notation. The graphics engine is written in Java and is distributed in both JAR and source code form. [2]

/apex/erdCreator page

This page render a UML class diagram that show standard and custom SObjects, their fields for a given permission set and related metadata (e.g. pages and triggers)

1. Open page YOUR_ORG_URL/apex/erdCreator
2. Select SObjects (If you choose too many or too complex classes you might get Limit errors.) 3 Choose some options
3. Wait! (IMPORTANT as the main work is done in Javascript and on a very slow server)

and for SObjects including field permissions and related metadata (pages, trigger,...)

Third-party Code

This app makes use of third-party components also hosted on GitHub:

• Apex-Select-Option-Sorting, an Apex sort utility class for SelectOptions
• Multiselect Component, a Multiselect Picklist Visualforce Component
• PlantUML Javascript bridge A javascript Deflate algorithm to create URL to call the plantuml.com image server