Parameter p = new Parameter(); p.setName(name); p.setValue(value); return p;
CacheName cn = new CacheName(); cn.setValue(value); setCache(cn);
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/types/selectors/ModifiedSelectorTest.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/modifiedselector/ModifiedSelector.java
Method name: Parameter createParam(String, String) Method name: void useParameter(Parameter)
Number of AST nodes: 4 Number of AST nodes: 3
1
Parameter p = new Parameter();
2
        p.setName(name);
3
        p
1
CacheName cn = new CacheName();
4
.setValue(value);
2
            cn.setValue(value);
5
        return p;
3
            setCache(cn);
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)0.0
Clones locationClones are in different classes
Number of node comparisons10
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    Parameter p = new Parameter();
                                                                  
    2
    p.setName(name);
                                          
                                                                    
    4
    CacheName cn = new CacheName();
    3
    p.setValue(value);
    3
    p.setValue(value);
    5
    cn.setValue(value);
    Differences
    Expression1Expression2Difference
    pcnVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.Parameterorg.apache.tools.ant.types.selectors.modifiedselector.ModifiedSelector.CacheNameVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.types.Parameter of variable p does not match with type org.apache.tools.ant.types.selectors.modifiedselector.ModifiedSelector.CacheName of variable cn
    • Make classes org.apache.tools.ant.types.Parameter and org.apache.tools.ant.types.selectors.modifiedselector.ModifiedSelector.CacheName extend a common superclass
    5
    cn.setValue(value);
    4
    return p;
    4
    return p;
    Preondition Violations
    Unmatched return p;
                            
                                    
    6
    setCache(cn);
    Precondition Violations (2)
    Row Violation
    1Type org.apache.tools.ant.types.Parameter of variable p does not match with type org.apache.tools.ant.types.selectors.modifiedselector.ModifiedSelector.CacheName of variable cn
    2Unmatched return p;