if (dateTime != null) { validate(); } return millis;
if (executable != null) { list.add(executable); } addArgumentsToList(list);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/DateSelector.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/Commandline.java
Method name: long getMillis() Method name: void addCommandToList(ListIterator)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (dateTime != null) {
1
if (executable != null) {
2
            validate();
2
            list.add(executable);
3
        }
3
        }
4
        return millis;
4
        addArgumentsToList(list);
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)98.1
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (dateTime != null)
    1
    if (dateTime != null)
    1
    if (executable != null)
    Differences
    Expression1Expression2Difference
    dateTimeexecutableVARIABLE_NAME_MISMATCH
    1
    if (executable != null)
    2
    validate();
    2
    validate();
    2
    list.add(executable);
    Differences
    Expression1Expression2Difference
    validateaddMETHOD_INVOCATION_NAME_MISMATCH
    validate()list.add(executable)ARGUMENT_NUMBER_MISMATCH
    listMISSING_METHOD_INVOCATION_EXPRESSION
    Preondition Violations
    Expression validate() is a void method call, and thus it cannot be parameterized
    Expression list.add(executable) is a void method call, and thus it cannot be parameterized
    Expression validate() is a void method call, and thus it cannot be parameterized
    Expression list.add(executable) is a void method call, and thus it cannot be parameterized
    2
    list.add(executable);
                                                            
    3
    addArgumentsToList(list);
    Preondition Violations
    Unmatched statement addArgumentsToList(list); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3
    addArgumentsToList(list);
    3
    return millis;
    3
    return millis;
    Preondition Violations
    Unmatched return millis;
                                      
    Precondition Violations (6)
    Row Violation
    1Expression validate() is a void method call, and thus it cannot be parameterized
    2Expression list.add(executable) is a void method call, and thus it cannot be parameterized
    3Expression validate() is a void method call, and thus it cannot be parameterized
    4Expression list.add(executable) is a void method call, and thus it cannot be parameterized
    5Unmatched statement addArgumentsToList(list); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    6Unmatched return millis;