The 'pmd.cpd.minimum.token.count' property controls the minimum length of the matched sections of code. A token translates roughly to a word, operator, function name, etc. Setting this value is truly a personal preference for the project. Using 100 tokens might be more appropriate to start with for legacy code. Tune the value to keep the list of findings low enough to address, and lower the value as duplicates are removed until you find that the sections identified as duplicates are smaller than you care to refactor out.
…tings are changed
…y "apply" numerical file prefixes as priorities if the article has one.
…it from the service impls, the portlet, the UI, and all of the remaining classes
…ted articles that are not numerically-prefixed should keep their priorities.
…th a more intention-revealing name handleNumericalPrefix.