/** * Performs validation of one file. * * @param source Input source file */ private void validateOne(final DataSource source) { final RuleSetFactory factory = new RuleSetFactory(); // @checkstyle MagicNumber (1 line) factory.setMinimumPriority(RulePriority.valueOf(5)); PMD.processFiles( this.config, factory, new LinkedList<DataSource>(Collections.singleton(source)), this.context, Collections.<Renderer>emptyList()); }