for (int i = 0; i < VALID_ACTIONS.length; i++) { if (action.equals(VALID_ACTIONS[i])) { valid = true; break; } }
for (int i = 0; i < knownEntities.length; i++) { if (name.equals(knownEntities[i])) { return true; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/j2ee/JonasHotDeploymentTool.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/DOMElementWriter.java
Method name: boolean isActionValid() Method name: boolean isReference(String)
Number of AST nodes: 4 Number of AST nodes: 3
1
for (int i = 0; i < VALID_ACTIONS.length; i++) {
1
for (int i = 0; i < knownEntities.length; i++) {
2
            if (action.equals(VALID_ACTIONS[i])) {
2
            if (name.equals(knownEntities[i])) {
3
                valid = true;
3
                
4
                break;
4
return true;
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 comparisons7
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    3
    for (int i = 0; i < VALID_ACTIONS.length; i++)
    3
    for (int i = 0; i < VALID_ACTIONS.length; i++)
    12
    for (int i = 0; i < knownEntities.length; i++)
    Differences
    Expression1Expression2Difference
    VALID_ACTIONSknownEntitiesVARIABLE_NAME_MISMATCH
    12
    for (int i = 0; i < knownEntities.length; i++)
    4
    if (action.equals(VALID_ACTIONS[i]))
    4
    if (action.equals(VALID_ACTIONS[i]))
    13
    if (name.equals(knownEntities[i]))
    Differences
    Expression1Expression2Difference
    VALID_ACTIONSknownEntitiesVARIABLE_NAME_MISMATCH
    actionnameVARIABLE_NAME_MISMATCH
    13
    if (name.equals(knownEntities[i]))
    5
    valid = true;
    5
    valid = true;
    Preondition Violations
    Unmatched statement valid=true; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                
    6
    break;
    6
    break;
    Preondition Violations
    Unmatched break;
                      
                                    
    14
    return true;
    Preondition Violations
    Unmatched return true;
    14
    return true;
    Precondition Violations (3)
    Row Violation
    1Unmatched statement valid=true; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched break;
    3Unmatched return true;