public void selectVersion()

in maven-resolver-util/src/main/java/org/eclipse/aether/util/graph/transformer/NearestVersionSelector.java [55:87]

29 lines of code
11 McCabe index (conditional complexity)


    public void selectVersion(ConflictContext context) throws RepositoryException {
        ConflictGroup group = new ConflictGroup();
        for (ConflictItem item : context.getItems()) {
            DependencyNode node = item.getNode();
            VersionConstraint constraint = node.getVersionConstraint();

            boolean backtrack = false;
            boolean hardConstraint = constraint.getRange() != null;

            if (hardConstraint) {
                if (group.constraints.add(constraint)) {
                    if (group.winner != null
                            && !constraint.containsVersion(
                                    group.winner.getNode().getVersion())) {
                        backtrack = true;
                    }
                }
            }

            if (isAcceptable(group, node.getVersion())) {
                group.candidates.add(item);

                if (backtrack) {
                    backtrack(group, context);
                } else if (group.winner == null || isNearer(item, group.winner)) {
                    group.winner = item;
                }
            } else if (backtrack) {
                backtrack(group, context);
            }
        }
        context.setWinner(group.winner);
    }