if (nullIncludes) { return; }
if (failonerror) { throw new BuildException(msg); } log(msg);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/unix/Symlink.java
Method name: void scan() Method name: void handleError(String)
Number of AST nodes: 2 Number of AST nodes: 3
1
if (nullIncludes) {
1
if (failonerror) {
2
                        return;
2
            throw new BuildException(msg);
3
        
3
        }
4
            }
4
        log(msg);
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.3
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    19
    if (nullIncludes)
    19
    if (nullIncludes)
    1
    if (failonerror)
    Differences
    Expression1Expression2Difference
    nullIncludesfailonerrorVARIABLE_NAME_MISMATCH
    1
    if (failonerror)
                                                                      
    2
    throw new BuildException(msg);
    Preondition Violations
    Unmatched throw new BuildException(msg);
    2
    throw new BuildException(msg);
    20
    return;
    20
    return;
    Preondition Violations
    Unmatched return;
                          
                            
    3
    log(msg);
    Precondition Violations (2)
    Row Violation
    1Unmatched throw new BuildException(msg);
    2Unmatched return;