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32 lines
1.1 KiB
Plaintext
32 lines
1.1 KiB
Plaintext
/**
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* @name Mostly duplicate method
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* @description Methods in which most of the lines are duplicated in another method make code more
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* difficult to understand and introduce a risk of changes being made to only one copy.
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* @kind problem
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* @problem.severity recommendation
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* @precision high
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* @id java/similar-method
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* @tags testability
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* maintainability
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* useless-code
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* duplicate-code
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* statistical
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* non-attributable
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*/
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import java
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import CodeDuplication
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from Method m, int covered, int total, Method other, int percent
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where
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duplicateStatements(m, other, covered, total) and
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covered != total and
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m.getMetrics().getNumberOfLinesOfCode() > 5 and
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covered * 100 / total = percent and
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percent > 80 and
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not duplicateMethod(m, other) and
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not classLevelDuplication(m.getDeclaringType(), other.getDeclaringType()) and
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not fileLevelDuplication(m.getCompilationUnit(), other.getCompilationUnit())
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select m, percent + "% of the statements in " + m.getName() + " are duplicated in $@.", other,
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other.getDeclaringType().getName() + "." + other.getStringSignature()
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