FileSet fs = new FileSet(); fs.setFile(src); addFileset(fs);
if (zfs instanceof TarFileSet) { TarFileSet tfs = (TarFileSet) zfs; tfs.setUserName(userName); tfs.setGroup(groupName); tfs.setUid(uid); tfs.setGid(gid); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/unix/AbstractAccessTask.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/TarFileSet.java
Method name: void setFile(File) Method name: void configureFileSet(ArchiveFileSet)
Number of AST nodes: 3 Number of AST nodes: 6
1
FileSet 
1
if (zfs instanceof TarFileSet) {
2
fs = new FileSet();
2
            TarFileSet tfs = (TarFileSet
3
) zfs;
3
        fs.setFile(src);
4
            tfs.set
4
        addFileset(fs);
5
UserName(userName);
6
            tfs.setGroup(groupName);
7
            tfs.setUid(uid);
8
            tfs.setGid(gid);
9
        }
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 comparisons14
  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 fragment4
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    FileSet fs = new FileSet();
    1
    FileSet fs = new FileSet();
    3
    TarFileSet tfs = (TarFileSet)zfs;
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.types.FileSetorg.apache.tools.ant.types.TarFileSetSUBCLASS_TYPE_MISMATCH
    fstfsVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.types.FileSetorg.apache.tools.ant.types.TarFileSetSUBCLASS_TYPE_MISMATCH
    new FileSet()(TarFileSet)zfsTYPE_COMPATIBLE_REPLACEMENT
    3
    TarFileSet tfs = (TarFileSet)zfs;
    2
    fs.setFile(src);
                                          
    3
    addFileset(fs);
                                        
                                                              
    4
    tfs.setUserName(userName);
                                                          
    5
    tfs.setGroup(groupName);
                                          
    6
    tfs.setUid(uid);
                                          
    7
    tfs.setGid(gid);
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variable fs with type org.apache.tools.ant.types.FileSet , while Clone fragment #2 returns variable tfs with type org.apache.tools.ant.types.TarFileSet