DocletParam param = new DocletParam(); params.addElement(param); return param;
final Property prop = new Property(); propertyList.addElement(prop); return prop;
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: Property createProperty()
Number of AST nodes: 3 Number of AST nodes: 3
1
DocletParam param = new DocletParam();
2
            params
1
final Property prop = new Property();
3
.addElement(param);
2
        propertyList.addElement(prop);
4
            return param;
3
        return prop;
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 Property prop = new Property();
    1
    DocletParam param = new DocletParam();
                                                                                  
    2
    params.addElement(param);
    2
    params.addElement(param);
    2
    propertyList.addElement(prop);
    Differences
    Expression1Expression2Difference
    parampropVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.Javadoc.DocletParamorg.apache.tools.ant.taskdefs.optional.XMLValidateTask.PropertyVARIABLE_TYPE_MISMATCH
    paramspropertyListVARIABLE_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.Property of variable prop
    • Make classes org.apache.tools.ant.taskdefs.Javadoc.DocletParam and org.apache.tools.ant.taskdefs.optional.XMLValidateTask.Property extend a common superclass
    2
    propertyList.addElement(prop);
                                  
    3
    return prop;
    Preondition Violations
    Unmatched return prop;
    3
    return prop;
    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.Property of variable prop
    2Unmatched return prop;
    3Unmatched return param;