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sparklemotion/nokogiri

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ext/java/nokogiri/XmlSaxPushParser.java

Summary

Maintainability
A
3 hrs
Test Coverage

Method native_write has 30 lines of code (exceeds 25 allowed). Consider refactoring.
Open

  @JRubyMethod
  public IRubyObject
  native_write(ThreadContext context, IRubyObject chunk,
               IRubyObject isLast)
  {
Severity: Minor
Found in ext/java/nokogiri/XmlSaxPushParser.java - About 1 hr to fix

    Method native_write has a Cognitive Complexity of 8 (exceeds 5 allowed). Consider refactoring.
    Open

      @JRubyMethod
  public IRubyObject
  native_write(ThreadContext context, IRubyObject chunk,
               IRubyObject isLast)
  {
    Severity: Minor
    Found in ext/java/nokogiri/XmlSaxPushParser.java - About 45 mins 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

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

      private void
  terminateTask(final Ruby runtime)
  {
    if (executor == null) { return; }
    Severity: Minor
    Found in ext/java/nokogiri/XmlSaxPushParser.java and 1 other location - About 40 mins to fix
    ext/java/nokogiri/Html4SaxPushParser.java on lines 164..176

    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 52.

    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

          executor = Executors.newSingleThreadExecutor(new ThreadFactory() {
        @Override
        public Thread newThread(Runnable r) {
          Thread t = new Thread(r);
          t.setName("XmlSaxPushParser");
    Severity: Minor
    Found in ext/java/nokogiri/XmlSaxPushParser.java and 1 other location - About 35 mins to fix
    ext/java/nokogiri/Html4SaxPushParser.java on lines 151..159

    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 46.

    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

        try {
      Future<Void> task = stream.addChunk(data);
      task.get();
    } catch (ClosedStreamException ex) {
      // this means the stream is closed, ignore this exception
    Severity: Minor
    Found in ext/java/nokogiri/XmlSaxPushParser.java and 1 other location - About 30 mins to fix
    ext/java/nokogiri/Html4SaxPushParser.java on lines 122..129

    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 42.

    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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