private StringBuilder buildTreeString()

in enforcer-rules/src/main/java/org/apache/maven/enforcer/rules/dependency/RequireUpperBoundDeps.java [154:178]

• 23 lines of code
• 5 McCabe index (conditional complexity)

    private StringBuilder buildTreeString(DependencyNode node) {
        List<String> loc = new ArrayList<>();
        DependencyNode currentNode = node;
        while (currentNode != null) {
            StringBuilder line = new StringBuilder(getFullArtifactName(currentNode, false));

            if (DependencyManagerUtils.getPremanagedVersion(currentNode) != null) {
                line.append(" (managed) <-- ");
                line.append(getFullArtifactName(currentNode, true));
            }

            loc.add(line.toString());
            currentNode = upperBoundDepsVisitor.getParent(currentNode);
        }
        Collections.reverse(loc);
        StringBuilder builder = new StringBuilder();
        for (int i = 0; i < loc.size(); i++) {
            for (int j = 0; j < i; j++) {
                builder.append("  ");
            }
            builder.append("+-").append(loc.get(i));
            builder.append(System.lineSeparator());
        }
        return builder;
    }