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eo-maven-plugin/src/main/java/org/eolang/maven/ProbeMojo.java

Summary

Maintainability
C
7 hrs
Test Coverage

Method exec has 52 lines of code (exceeds 25 allowed). Consider refactoring.
Open

    @Override
    @SuppressWarnings("PMD.CognitiveComplexity")
    public void exec() throws IOException {
        if (this.hash == null) {
            this.hash = new ChCached(
Severity: Major
Found in eo-maven-plugin/src/main/java/org/eolang/maven/ProbeMojo.java - About 2 hrs to fix

    Method exec has a Cognitive Complexity of 15 (exceeds 5 allowed). Consider refactoring.
    Open

        @Override
    @SuppressWarnings("PMD.CognitiveComplexity")
    public void exec() throws IOException {
        if (this.hash == null) {
            this.hash = new ChCached(
    Severity: Minor
    Found in eo-maven-plugin/src/main/java/org/eolang/maven/ProbeMojo.java - About 1 hr to fix

    Cognitive Complexity

    Cognitive Complexity is a measure of how difficult a unit of code is to intuitively understand. Unlike Cyclomatic Complexity, which determines how difficult your code will be to test, Cognitive Complexity tells you how difficult your code will be to read and comprehend.

    A method's cognitive complexity is based on a few simple rules:

    • Code is not considered more complex when it uses shorthand that the language provides for collapsing multiple statements into one
    • Code is considered more complex for each "break in the linear flow of the code"
    • Code is considered more complex when "flow breaking structures are nested"

    Further reading

    Method probes has 31 lines of code (exceeds 25 allowed). Consider refactoring.
    Open

        private Collection<ObjectName> probes(final Path file) throws FileNotFoundException {
        final Collection<ObjectName> objects = new ListOf<>(
            new Mapped<>(
                obj -> new OnCached(
                    new OnSwap(
    Severity: Minor
    Found in eo-maven-plugin/src/main/java/org/eolang/maven/ProbeMojo.java - About 1 hr to fix

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

              if (tojos.isEmpty()) {
            if (this.scopedTojos().size() == 0) {
                Logger.warn(this, "Nothing to probe, since there are no programs");
            } else {
                Logger.info(this, "Nothing to probe, all programs checked already");
      Severity: Major
      Found in eo-maven-plugin/src/main/java/org/eolang/maven/ProbeMojo.java and 1 other location - About 1 hr to fix
      eo-maven-plugin/src/main/java/org/eolang/maven/DiscoverMojo.java on lines 71..87

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 88.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

      Similar blocks of code found in 2 locations. Consider refactoring.
      Open

              if (objects.isEmpty()) {
            Logger.debug(
                this, "Didn't find any probed objects in %s",
                new Rel(file)
            );
      Severity: Minor
      Found in eo-maven-plugin/src/main/java/org/eolang/maven/ProbeMojo.java and 1 other location - About 35 mins to fix
      eo-maven-plugin/src/main/java/org/eolang/maven/DiscoverMojo.java on lines 103..113

      Duplicated Code

      Duplicated code can lead to software that is hard to understand and difficult to change. The Don't Repeat Yourself (DRY) principle states:

      Every piece of knowledge must have a single, unambiguous, authoritative representation within a system.

      When you violate DRY, bugs and maintenance problems are sure to follow. Duplicated code has a tendency to both continue to replicate and also to diverge (leaving bugs as two similar implementations differ in subtle ways).

      Tuning

      This issue has a mass of 44.

      We set useful threshold defaults for the languages we support but you may want to adjust these settings based on your project guidelines.

      The threshold configuration represents the minimum mass a code block must have to be analyzed for duplication. The lower the threshold, the more fine-grained the comparison.

      If the engine is too easily reporting duplication, try raising the threshold. If you suspect that the engine isn't catching enough duplication, try lowering the threshold. The best setting tends to differ from language to language.

      See codeclimate-duplication's documentation for more information about tuning the mass threshold in your .codeclimate.yml.

      Refactorings

      Further Reading

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