drawEdge: function()

in core/src/main/resources/org/apache/karaf/webconsole/core/behavior/dracula/dracula_graph.js [270:288]

• 16 lines of code
• 10 McCabe index (conditional complexity)

    drawEdge: function(edge) {
        /* if this edge already exists the other way around and is undirected */
        if(edge.backedge)
            return;
        if(edge.source.hidden || edge.target.hidden) {
            edge.connection && edge.connection.fg.hide() | edge.connection.bg && edge.connection.bg.hide();
            return;
        }
        /* if edge already has been drawn, only refresh the edge */
        if(!edge.connection) {
            edge.style && edge.style.callback && edge.style.callback(edge); // TODO move this somewhere else
            edge.connection = this.r.connection(edge.source.shape, edge.target.shape, edge.style);
            return;
        }
        //FIXME showing doesn't work well
        edge.connection.fg.show();
        edge.connection.bg && edge.connection.bg.show();
        edge.connection.draw();
    }