#jarchi - this script transforms a visual relationship into an orthogonal S-shape one

RelSshape.ajs

/*
 * Author X. MAYEUR
 *
 * Requires jArchi - https://www.archimatetool.com/blog/2018/07/02/jarchi/
 *
 * This script takes a selection of visual objects as input, filter it to keep only relationships
 * and create S-shape ortho connector
 */

// console.show()
console.clear()

for each (var o in $(selection).filter("relationship")) {
    var view = o.view;
    var rel = o.concept;
    var source = o.source;
    var target = o.target;
    sb = source.bounds
    tb = target.bounds

    // calculate the source and target element absolute (x,y) coordinate
    var pp = $(source).parents()
    for each (p in pp) {
        try  {
            sb.x += p.bounds.x
            sb.y += p.bounds.y
        } catch(e){}
    }

    var pp = $(target).parents()
    for each (p in pp) {
        try  {
            tb.x += p.bounds.x
            tb.y += p.bounds.y
        } catch(e){}
    }

    // get the distance between source & target object
    dx = tb.x - sb.x
    dy = tb.y - sb.y

    try {
     o.deleteAllBendpoints()
    } catch(e) {}
    console.log(sb, tb)
    // One object is above the other one, with overlap
    if ( (sb.x < tb.x && tb.x < sb.x+sb.width)
        | (tb.x < sb.x && sb.x < tb.x+tb.width)
        ) {

         var bp1 = {
            startX: 0,
            startY: dy/2,
            endX: -dx,
            endY: -dy/2
        }
        var bp2 = {
            startX: dx,
            startY: dy/2,
            endX: 0,
            endY: -dy/2

        }
    }
    else {

         var bp1 = {
            startX: dx/2,
            startY: -dy/2,
            endX: -dx/2,
            endY: 0
        }
        var bp2 = {
            startX: dx/2,
            startY: dy,
            endX: -dx/2,
            endY: 0
        }
    }

    // Add bendpoints at index positions
    try {
        o.addRelativeBendpoint(bp1, 0);
        o.addRelativeBendpoint(bp2, 1);
    } catch (e) {}

}