private String formatCreditPoints(final Level level) { if (level.getMinCreditPoints() < 0 || level.getMaxCreditPoints() < 0) { return ""; } return "min-cp=\"" + level.getMinCreditPoints() + "\" " + "max-cp=\"" + level.getMaxCreditPoints() + "\""; }
private void traverse(final Level level, final Integer depth, final StringBuilder sb) { final int newDepth = depth + 1; final String indent = Strings.repeat(INDENTATION, depth); sb.append(indent) .append("<l name=\"") .append(level.getName()) .append("\" ") .append(formatCreditPoints(level)) .append(" ") .append(formatRequirements(level)) .append(">\n"); if (level.getChildren() != null && !level.getChildren().isEmpty()) { level.getChildren().forEach(l -> traverse(l, newDepth, sb)); } else { level.getModules().forEach(m -> traverse(m, newDepth, sb)); } sb.append("\n").append(indent).append("</l>\n"); }
private String formatRequirements(final Level level) { if (level.getMin() < 0 || level.getMax() < 0) { return ""; } return "min=\"" + level.getMin() + "\" max=\"" + level.getMax() + "\""; }