private void traverse(final Module module, final Integer depth, final StringBuilder sb) {
final String indent = Strings.repeat(INDENTATION, depth);
sb.append(indent)
.append("<m name=\"")
.append(module.getTitle())
.append("\" ")
.append(formatMandatory(module))
.append(" pordnr=\"")
.append(module.getPordnr())
.append("\" ")
.append(formatCreditPoints(module))
.append(" />\n");
}
private String formatMandatory(final Module mod) {
if (!mod.getMandatory()) {
return "";
}
return "pflicht=\"j\"";
}
private String formatCreditPoints(final Module module) {
if (module.getCreditPoints() < 0) {
return "";
}
return "cp=\"" + module.getCreditPoints() + "\"";
}