tmp = entity.name.trim();
if (!tmp.trim().isEmpty()) {
    SFForms.StorageManager.setValue(formInstanceId, "box1", tmp);
}

tmp = entity.address.trim();
if (!tmp.trim().isEmpty()) {
    SFForms.StorageManager.setValue(formInstanceId, "box2", tmp);
}

tmp = entity.address2.trim();
if (!tmp.trim().isEmpty()) {
    SFForms.StorageManager.setValue(formInstanceId, "box3", tmp);
}

tmp = entity.city.trim();
if (!tmp.trim().isEmpty()) {
    SFForms.StorageManager.setValue(formInstanceId, "box4", tmp);
}

tmp = entity.state.trim();
if (!tmp.trim().isEmpty()) {
    SFForms.StorageManager.setValue(formInstanceId, "box5", tmp);
}

tmp = entity.zip.trim();
if (!tmp.trim().isEmpty()) {
    SFForms.StorageManager.setValue(formInstanceId, "box6", tmp);
}