libjgraphx-java software package provides Java Swing Diagramming Library, you can install in your Ubuntu 16.04 LTS (Xenial Xerus) by running the commands given below on the terminal,
$ sudo apt-get update $ sudo apt-get install libjgraphx-java
libjgraphx-java is installed in your system.
Make ensure the libjgraphx-java package were installed using the commands given below,
$ sudo dpkg-query -l | grep libjgraphx-java *
You will get with libjgraphx-java package name, version, architecture and description in a table
| Distro | Ubuntu 16 04 lts xenial xerus |
| Section | Java |
| Package | libjgraphx-java |
| Version | 2.1.0.7-1 |
| Description | Java Swing Diagramming Library |
| Sub Section | Java |