FileSet supportFileSet = new FileSet(); config.supportFileSets.add(supportFileSet); return supportFileSet;
DTDLocation dtdLocation = new DTDLocation(); config.dtdLocations.add(dtdLocation); return dtdLocation;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ejb/EjbJar.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/ejb/EjbJar.java
Method name: FileSet createSupport() Method name: DTDLocation createDTD()
Number of AST nodes: 3 Number of AST nodes: 3
1
FileSet supportFileSet = new FileSet();
1
DTDLocation dtdLocation = new DTDLocation();
2
        config.supportFileSets.add(supportFileSet);
2
        config.dtdLocations.add(dtdLocation);
3
        return supportFileSet;
3
        return dtdLocation;
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 declared in the same 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
    DTDLocation dtdLocation = new DTDLocation();
    1
    FileSet supportFileSet = new FileSet();
                                                                                    
    2
    config.supportFileSets.add(supportFileSet);
    2
    config.supportFileSets.add(supportFileSet);
    2
    config.dtdLocations.add(dtdLocation);
    Differences
    Expression1Expression2Difference
    supportFileSetdtdLocationVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.FileSetorg.apache.tools.ant.taskdefs.optional.ejb.EjbJar.DTDLocationVARIABLE_TYPE_MISMATCH
    supportFileSetsdtdLocationsVARIABLE_NAME_MISMATCH
    java.util.Listjava.util.ArrayListVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.types.FileSet of variable supportFileSet does not match with type org.apache.tools.ant.taskdefs.optional.ejb.EjbJar.DTDLocation of variable dtdLocation
    • Make classes org.apache.tools.ant.types.FileSet and org.apache.tools.ant.taskdefs.optional.ejb.EjbJar.DTDLocation extend a common superclass
    Type java.util.List of variable config.supportFileSets does not match with type java.util.ArrayList of variable config.dtdLocations
    • Make classes java.util.List and java.util.ArrayList extend a common superclass
    2
    config.dtdLocations.add(dtdLocation);
                                                
    3
    return dtdLocation;
    Preondition Violations
    Unmatched return dtdLocation;
    3
    return dtdLocation;
    3
    return supportFileSet;
    3
    return supportFileSet;
    Preondition Violations
    Unmatched return supportFileSet;
                                                      
    Precondition Violations (4)
    Row Violation
    1Type org.apache.tools.ant.types.FileSet of variable supportFileSet does not match with type org.apache.tools.ant.taskdefs.optional.ejb.EjbJar.DTDLocation of variable dtdLocation
    2Type java.util.List of variable config.supportFileSets does not match with type java.util.ArrayList of variable config.dtdLocations
    3Unmatched return dtdLocation;
    4Unmatched return supportFileSet;