#jarchi - this script transforms a visual relationship as a orthogonal U-shape one

RelUshape.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 U-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){}
    }


    dx = tb.x - sb.x
    dy = tb.y - sb.y

    try {
     o.deleteAllBendpoints()
    } catch(e) {}

    if (sb.y < tb.y) {
        var bp1 = {
            startX: 0,
            startY: 0,
            endX: -dx,
            endY: tb.y+dy+tb.height
        }
        var bp2 = {
            startX: dx,
            startY: tb.y+tb.height,
            endX: 0,
            endY: 0
        }
    } else {
        var bp1 = {
            startX: 0,
            startY: 3*tb.height,
            endX: -dx,
            endY: tb.y+tb.height
        }
        var bp2 = {
            startX: dx,
            startY: tb.y+tb.height-dy,
            endX: 0,
            endY:3*tb.height
        }
    }

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


}