TagArgument ta = new TagArgument(); tags.addElement (ta); return ta;
DocletParam param = new DocletParam(); params.addElement(param); return param;
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/Javadoc.java
Method name: TagArgument createTag() Method name: DocletParam createParam()
Number of AST nodes: 3 Number of AST nodes: 3
1
TagArgument ta = new TagArgument();
1
DocletParam param = new DocletParam();
2
        tags.addElement (ta);
2
            params.addElement
3
(param);
3
        return ta;
4
            return param;
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 the same java file
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
    DocletParam param = new DocletParam();
    1
    TagArgument ta = new TagArgument();
                                                                            
    2
    tags.addElement(ta);
    2
    tags.addElement(ta);
    2
    params.addElement(param);
    Differences
    Expression1Expression2Difference
    taparamVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.Javadoc.TagArgumentorg.apache.tools.ant.taskdefs.Javadoc.DocletParamVARIABLE_TYPE_MISMATCH
    tagsparamsVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.taskdefs.Javadoc.TagArgument of variable ta does not match with type org.apache.tools.ant.taskdefs.Javadoc.DocletParam of variable param
    • Make classes org.apache.tools.ant.taskdefs.Javadoc.TagArgument and org.apache.tools.ant.taskdefs.Javadoc.DocletParam extend a common superclass
    2
    params.addElement(param);
                                    
    3
    return param;
    Preondition Violations
    Unmatched return param;
    3
    return param;
    3
    return ta;
    3
    return ta;
    Preondition Violations
    Unmatched return ta;
                              
    Precondition Violations (3)
    Row Violation
    1Type org.apache.tools.ant.taskdefs.Javadoc.TagArgument of variable ta does not match with type org.apache.tools.ant.taskdefs.Javadoc.DocletParam of variable param
    2Unmatched return param;
    3Unmatched return ta;