RED-9472: seperation of system rules
fixed pmd error
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@ -4,6 +4,7 @@ import static java.util.stream.Collectors.groupingBy;
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import java.io.File;
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import java.nio.charset.StandardCharsets;
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import java.util.ArrayList;
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import java.util.LinkedList;
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import java.util.List;
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import java.util.Map;
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@ -118,18 +119,19 @@ public class RuleFileParser {
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private List<RuleUnit> groupingByGroup(List<BasicRule> rules) {
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try {
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Map<Integer, List<BasicRule>> rulesPerUnit = rules.stream()
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.collect(groupingBy(rule -> rule.identifier().unit()));
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Map<Integer, List<BasicRule>> rulesPerUnit = rules.stream()
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.collect(groupingBy(rule -> rule.identifier().unit()));
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if (rulesPerUnit.keySet() != null) {
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return rulesPerUnit.keySet()
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.stream()
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.sorted()
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.map(unit -> new RuleUnit(unit, rulesPerUnit.get(unit)))
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.collect(Collectors.toList());
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} catch (NullPointerException e) {
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System.out.println(rules);
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throw e;
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} else {
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return new ArrayList<>();
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}
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}
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