#jArchi script to merge two elements

MergeTwoElements.ajs

/*
 *  Select 2 elements of the same type and merge the second one into the first one.
 *  Optional: delete the second one when it's not in use anymore.
 *  2019, Ad Gerrits
 */

function q(text) {
    return '"' + text + '"';
}

if (
    selection.size() === 2 &&
    $(selection.get(0)).is('element') &&
    $(selection.get(1)).is('element') &&
    $(selection.get(0)).type === $(selection.get(1)).type &&
    typeof selection.get(0).view === 'undefined' &&
    typeof selection.get(1).view === 'undefined'
) {
    var e1 = selection.get(0);
    var e2 = selection.get(1);

    var response = window.confirm(
        'Merge element ' + q(e2.name) + ' into element ' + q(e1.name) + ' ?'
    );
    if (response == true) {
        e1.merge(e2);
        window.alert(
            q(e2.name) +
                ' is merged into ' +
                q(e1.name) +
                '. ' +
                '\n\n' +
                q(e2.name) +
                ' is not in use anymore.'
        );
        var response = window.confirm(
            'Delete unused element ' + e2.name + ' ?'
        );
        if (response == true) {
            e2.delete();
            window.alert(q(e2.name) + ' is deleted.');
        } else {
            window.alert(q(e2.name) + ' is still there (but not in use).');
        }
    } else {
        window.alert('Merge is cancelled.');
    }
} else {
    window.alert(
        'First select two Archimate elements of the same type in the Models Tree. \nThe second one selected will be merged into the first one.'
    );
}