kemitix/kemitix-checkstyle-ruleset
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builder: meet level 5 complexity

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* DefaultReadmeIndexBuilder: final build() method
* DefaultReadmeIndexBuilder: avoid inline conditionals
* DefaultRuleReadmeLoader: reduce returns in load method
This commit is contained in:
Paul Campbell 2017-01-06 16:38:41 +00:00
parent e2069b8d0d
commit 9e26504c67
3 changed files with 17 additions and 9 deletions
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2
builder/pom.xml
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@ -25,7 +25,7 @@
<checkstyle.version>7.3</checkstyle.version>
<sevntu-checkstyle-maven-plugin.version>1.22.0</sevntu-checkstyle-maven-plugin.version>
<kemitix-checkstyle-ruleset.version>2.0.0-SNAPSHOT</kemitix-checkstyle-ruleset.version>
<kemitix-checkstyle-ruleset.level>4-tweaks</kemitix-checkstyle-ruleset.level>
<kemitix-checkstyle-ruleset.level>5-complexity</kemitix-checkstyle-ruleset.level>
</properties>
<dependencyManagement>

12
builder/src/main/java/net/kemitix/checkstyle/ruleset/builder/DefaultReadmeIndexBuilder.java
View file

@ -53,7 +53,7 @@ public class DefaultReadmeIndexBuilder implements ReadmeIndexBuilder {
private final RulesProperties rulesProperties;
@Override
public String build() {
public final String build() {
return HEADERROW + SEPARATOR + rulesProperties.getRules()
.stream()
.sorted(Comparator.comparing(lowerCaseRuleName()))
@ -76,11 +76,17 @@ public class DefaultReadmeIndexBuilder implements ReadmeIndexBuilder {
}
private String suppressible(final Rule rule) {
return rule.isInsuppressible() ? "No" : "";
if (rule.isInsuppressible()) {
return "No";
}
return "";
}
private String enabled(final Rule rule) {
return rule.isEnabled() ? "Yes" : "";
if (rule.isEnabled()) {
return "Yes";
}
return "";
}
private String source(final Rule rule) {

8
builder/src/main/java/net/kemitix/checkstyle/ruleset/builder/DefaultRuleReadmeLoader.java
View file

@ -48,14 +48,16 @@ class DefaultRuleReadmeLoader implements RuleReadmeLoader {
@Override
public Stream<String> load(final Rule rule) {
if (rule.isEnabled()) {
try {
final Path resolve = templateProperties.getReadmeFragments()
.resolve(rule.getName() + ".md");
log.info("Loading fragment: {}", resolve);
return Stream.concat(Stream.of(formatRuleHeader(rule)), Files.lines(resolve));
Stream<String> result = Stream.empty();
try {
result = Stream.concat(Stream.of(formatRuleHeader(rule)), Files.lines(resolve));
} catch (IOException e) {
return Stream.empty();
log.error("Failed to load fragment: {}", resolve);
}
return result;
} else {
return Stream.of(formatRuleHeader(rule), "", rule.getReason());
}