Replacefilter filter = new Replacefilter(); replacefilters.addElement(filter); return filter;
CustomFormat cts = new CustomFormat(); customFormats.addElement(cts); return cts;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Replace.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Tstamp.java
Method name: Replacefilter createReplacefilter() Method name: CustomFormat createFormat()
Number of AST nodes: 3 Number of AST nodes: 3
1
Replacefilter filter = new Replacefilter();
2
        replacefilter
1
CustomFormat cts = new CustomFormat();
3
s.addElement(filter);
2
        customFormats.addElement(cts);
4
        return filter;
3
        return cts;
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
    CustomFormat cts = new CustomFormat();
    1
    Replacefilter filter = new Replacefilter();
                                                                                            
    2
    replacefilters.addElement(filter);
    2
    replacefilters.addElement(filter);
    2
    customFormats.addElement(cts);
    Differences
    Expression1Expression2Difference
    filterctsVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.Replace.Replacefilterorg.apache.tools.ant.taskdefs.Tstamp.CustomFormatVARIABLE_TYPE_MISMATCH
    replacefilterscustomFormatsVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.taskdefs.Replace.Replacefilter of variable filter does not match with type org.apache.tools.ant.taskdefs.Tstamp.CustomFormat of variable cts
    • Make classes org.apache.tools.ant.taskdefs.Replace.Replacefilter and org.apache.tools.ant.taskdefs.Tstamp.CustomFormat extend a common superclass
    2
    customFormats.addElement(cts);
                                
    3
    return cts;
    Preondition Violations
    Unmatched return cts;
    3
    return cts;
    3
    return filter;
    3
    return filter;
    Preondition Violations
    Unmatched return filter;
                                      
    Precondition Violations (3)
    Row Violation
    1Type org.apache.tools.ant.taskdefs.Replace.Replacefilter of variable filter does not match with type org.apache.tools.ant.taskdefs.Tstamp.CustomFormat of variable cts
    2Unmatched return cts;
    3Unmatched return filter;