||The activator class controls the plug-in life cycle.
||A custom edition plugin that fulfills our requirements for the graph.
||This class is a helper that enables to create a simple Runnable (called on
SwingUtilities for example) but that can have generic
parameters (stored as an array of Object).
||A plugin that can create vertices, undirected edges, and directed edges using
||This view part displays view of any selected element.
||This class is a generic tool to get plugins.
||This class is the main editor that displays all tabs for the project.
||This class is an EditorInput that embeds data of the project.