TagArgument ta = new TagArgument(); tags.addElement (ta); return ta;
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: TagArgument createTag() Method name: Attribute createAttribute()
Number of AST nodes: 3 Number of AST nodes: 3
1
TagArgument ta = new TagArgument();
2
        tags
1
final Attribute feature = new Attribute();
3
.addElement (ta);
2
        attributeList.addElement(feature);
4
        return ta;
3
        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
    TagArgument ta = new TagArgument();
                                                                            
    2
    tags.addElement(ta);
    2
    tags.addElement(ta);
    2
    attributeList.addElement(feature);
    Differences
    Expression1Expression2Difference
    tafeatureVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.Javadoc.TagArgumentorg.apache.tools.ant.taskdefs.optional.XMLValidateTask.AttributeVARIABLE_TYPE_MISMATCH
    tagsattributeListVARIABLE_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.optional.XMLValidateTask.Attribute of variable feature
    • Make classes org.apache.tools.ant.taskdefs.Javadoc.TagArgument 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 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.optional.XMLValidateTask.Attribute of variable feature
    2Unmatched return feature;
    3Unmatched return ta;