Entry e = new Entry(); entries.addElement(e); return e;
TarFileSet fs = new TarFileSet(); fs.setProject(getProject()); filesets.addElement(fs); return fs;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/PropertyFile.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Tar.java
Method name: Entry createEntry() Method name: TarFileSet createTarFileSet()
Number of AST nodes: 3 Number of AST nodes: 4
1
Entry e = new Entry();
2
        entrie
1
TarFileSet fs = new TarFileSet();
2
        fs.setProject(getProject());
3
s.addElement(e);
3
        filesets.addElement(fs);
4
        return e;
4
        return fs;
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 comparisons12
  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 fragment3
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
                                                                        
    1
    TarFileSet fs = new TarFileSet();
    1
    Entry e = new Entry();
                                                  
                                                                  
    2
    fs.setProject(getProject());
    2
    entries.addElement(e);
    2
    entries.addElement(e);
    3
    filesets.addElement(fs);
    Differences
    Expression1Expression2Difference
    efsVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.taskdefs.optional.PropertyFile.Entryorg.apache.tools.ant.taskdefs.Tar.TarFileSetVARIABLE_TYPE_MISMATCH
    entriesfilesetsVARIABLE_NAME_MISMATCH
    Preondition Violations
    Type org.apache.tools.ant.taskdefs.optional.PropertyFile.Entry of variable e does not match with type org.apache.tools.ant.taskdefs.Tar.TarFileSet of variable fs
    • Make classes org.apache.tools.ant.taskdefs.optional.PropertyFile.Entry and org.apache.tools.ant.taskdefs.Tar.TarFileSet extend a common superclass
    3
    filesets.addElement(fs);
    3
    return e;
    3
    return e;
    Preondition Violations
    Unmatched return e;
                            
                              
    4
    return fs;
    Preondition Violations
    Unmatched return fs;
    4
    return fs;
    Precondition Violations (3)
    Row Violation
    1Type org.apache.tools.ant.taskdefs.optional.PropertyFile.Entry of variable e does not match with type org.apache.tools.ant.taskdefs.Tar.TarFileSet of variable fs
    2Unmatched return e;
    3Unmatched return fs;