for (int i = 0; i < values.length; i++) { if (value.equals(values[i])) { return i; } }
for (int i = 0; i < ok.length; i++) { if (response.startsWith("" + ok[i])) { return true; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/EnumeratedAttribute.java File path: /apache-ant-1.7.0/src/org/apache/tools/mail/MailMessage.java
Method name: int indexOfValue(String) Method name: boolean isResponseOK(String, int[])
Number of AST nodes: 3 Number of AST nodes: 3
1
for (int i = 0; i < values.length; i++) {
1
for (int i = 0; i < ok.length; i++) {
2
            if (value.equals(values[i])) {
2
      if (response.startsWith("" + ok[i])) {
3
                return i;
3
        return true;
4
            }
4
      
5
    
5
}
6
    }
6
    }
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)0.3
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
    4
    for (int i = 0; i < values.length; i++)
    4
    for (int i = 0; i < values.length; i++)
    1
    for (int i = 0; i < ok.length; i++)
    Differences
    Expression1Expression2Difference
    valuesokVARIABLE_NAME_MISMATCH
    java.lang.String[]int[]VARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.lang.String[] of variable values does not match with type int[] of variable ok
    • Make classes java.lang.String[] and int[] extend a common superclass
    1
    for (int i = 0; i < ok.length; i++)
    5
    if (value.equals(values[i]))
    5
    if (value.equals(values[i]))
    2
    if (response.startsWith("" + ok[i]))
    Differences
    Expression1Expression2Difference
    equalsstartsWithMETHOD_INVOCATION_NAME_MISMATCH
    values[i]"" + ok[i]TYPE_COMPATIBLE_REPLACEMENT
    valueresponseVARIABLE_NAME_MISMATCH
    Preondition Violations
    Expression value.equals(values[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression response.startsWith("" + ok[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression values[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression "" + ok[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2
    if (response.startsWith("" + ok[i]))
                                  
    3
    return true;
    Preondition Violations
    Unmatched return true;
    3
    return true;
    6
    return i;
    6
    return i;
    Preondition Violations
    Unmatched statement return i; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    Unmatched return i;
                            
    Precondition Violations (9)
    Row Violation
    1Type java.lang.String[] of variable values does not match with type int[] of variable ok
    2Expression value.equals(values[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression response.startsWith("" + ok[i]) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression values[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression "" + ok[i] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Unmatched return true;
    7Unmatched statement return i; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    8Unmatched return i;
    9Clone fragment #1 returns variables i , while Clone fragment #2 returns variables