DocletParam param = new DocletParam(); params.addElement(param); return param;
final Attribute feature = new Attribute(); attributeList.addElement(feature); return feature;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Javadoc.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/XMLValidateTask.java
Method name: DocletParam createParam() Method name: Attribute createAttribute()
Number of AST nodes: 3 Number of AST nodes: 3
1
DocletParam param = new DocletParam();
2
            params
1
final Attribute feature = new Attribute();
3
.addElement(param);
2
        attributeList.addElement(
4
  
3
feature);
5
          return param;
4
        return feature;
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 having the same super class
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                                                          
    1
    final Attribute feature = new Attribute();
    1
    DocletParam param = new DocletParam();
                                                                                  
    2
    params.addElement(param);
    2
    params.addElement(param);
    2
    attributeList.addElement(feature);
    Differences
    Expression1Expression2Difference
    paramfeatureVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.Javadoc.DocletParamorg.apache.tools.ant.taskdefs.optional.XMLValidateTask.AttributeVARIABLE_TYPE_MISMATCH
    paramsattributeListVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.taskdefs.Javadoc.DocletParam of variable param does not match with type org.apache.tools.ant.taskdefs.optional.XMLValidateTask.Attribute of variable feature
    • Make classes org.apache.tools.ant.taskdefs.Javadoc.DocletParam and org.apache.tools.ant.taskdefs.optional.XMLValidateTask.Attribute extend a common superclass
    2
    attributeList.addElement(feature);
                                        
    3
    return feature;
    Preondition Violations
    Unmatched return feature;
    3
    return feature;
    3
    return param;
    3
    return param;
    Preondition Violations
    Unmatched return param;
                                    
    Precondition Violations (3)
    Row Violation
    1Type org.apache.tools.ant.taskdefs.Javadoc.DocletParam of variable param does not match with type org.apache.tools.ant.taskdefs.optional.XMLValidateTask.Attribute of variable feature
    2Unmatched return feature;
    3Unmatched return param;