if (included == null) { throw new IllegalStateException(); } return included.size();
if (dirsIncluded == null) { throw new IllegalStateException("Must call scan() first"); } return dirsIncluded.size();
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/optional/depend/DependScanner.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java
Method name: int getIncludedFilesCount() Method name: int getIncludedDirsCount()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (included == null) {
1
if (dirsIncluded == null) {
2
            throw new IllegalStateException();
2
            throw new IllegalStateException("Must call scan() first");
3
        }
3
        }
4
        return included.size();
4
        return dirsIncluded.size();
Summary
Number of common nesting structure subtrees1
Number of refactorable cases1
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes having the same super class
Number of node comparisons5
  1. {Refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (included == null)
    1
    if (included == null)
    1
    if (dirsIncluded == null)
    Differences
    Expression1Expression2Difference
    includeddirsIncludedVARIABLE_NAME_MISMATCH
    1
    if (dirsIncluded == null)
    2
    throw new IllegalStateException();
    2
    throw new IllegalStateException();
    2
    throw new IllegalStateException("Must call scan() first");
    Differences
    Expression1Expression2Difference
    new IllegalStateException()new IllegalStateException("Must call scan() first")ARGUMENT_NUMBER_MISMATCH
    2
    throw new IllegalStateException("Must call scan() first");
    3
    return included.size();
    3
    return included.size();
    3
    return dirsIncluded.size();
    Differences
    Expression1Expression2Difference
    includeddirsIncludedVARIABLE_NAME_MISMATCH
    3
    return dirsIncluded.size();
    Precondition Violations (0)
    Row Violation