if (hasMoreElements()) { return enumArray[index].nextElement(); } throw new NoSuchElementException();
if (isReference()) { return ((Resource) getCheckedRef()).getOutputStream(); } throw new UnsupportedOperationException( "Use the zip task for zip output.");
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/Enumerations.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/ZipResource.java
Method name: Object nextElement() Method name: OutputStream getOutputStream()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (hasMoreElements()) {
1
if (isReference()) {
2
                        return enumArray[index].nextElement();
2
            
3
                }
4
       
3
return ((Resource) getCheckedRef()).getOutputStream();
4
        }
5
         throw new NoSuchElementException(
5
        throw new UnsupportedOperationException(
6
);
6
            "Use the zip task for zip output.");
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 comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.5
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (hasMoreElements())
    1
    if (hasMoreElements())
    1
    if (isReference())
    Differences
    Expression1Expression2Difference
    hasMoreElementsisReferenceMETHOD_INVOCATION_NAME_MISMATCH
    1
    if (isReference())
                                                                                                                    
    2
    return ((Resource)getCheckedRef()).getOutputStream();
    Preondition Violations
    Unmatched return ((Resource)getCheckedRef()).getOutputStream();
    2
    return ((Resource)getCheckedRef()).getOutputStream();
    2
    return enumArray[index].nextElement();
                                                                                      
    3
    throw new NoSuchElementException();
    3
    throw new NoSuchElementException();
    3
    throw new UnsupportedOperationException("Use the zip task for zip output.");
    Differences
    Expression1Expression2Difference
    java.util.NoSuchElementExceptionjava.lang.UnsupportedOperationExceptionSUBCLASS_TYPE_MISMATCH
    new NoSuchElementException()new UnsupportedOperationException("Use the zip task for zip output.")ARGUMENT_NUMBER_MISMATCH
    3
    throw new UnsupportedOperationException("Use the zip task for zip output.");
    Precondition Violations (1)
    Row Violation
    1Unmatched return ((Resource)getCheckedRef()).getOutputStream();