ReplaceTokens newFilter = new ReplaceTokens(rdr); newFilter.setBeginToken(getBeginToken()); newFilter.setEndToken(getEndToken()); newFilter.setTokens(getTokens()); newFilter.setInitialized(true); return newFilter;
EscapeUnicode newFilter = new EscapeUnicode(rdr); newFilter.setInitialized(true); return newFilter;
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/filters/ReplaceTokens.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/filters/EscapeUnicode.java
Method name: Reader chain(Reader) Method name: Reader chain(Reader)
Number of AST nodes: 6 Number of AST nodes: 3
1
ReplaceTokens newFilter = new ReplaceTokens(rdr);
1
EscapeUnicode newFilter = new 
2
        newFilter.setBeginToken(getBeginToken());
3
        newFilter.setEndToken(getEndToken());
4
        newFilter.setTokens(getTokens());
2
EscapeUnicode(rdr);
5
        newFilter.setInitialized(true);
3
        newFilter.setInitialized(true);
6
        return newFilter;
4
        return newFilter;
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 statements3
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    ReplaceTokens newFilter = new ReplaceTokens(rdr);
    1
    ReplaceTokens newFilter = new ReplaceTokens(rdr);
    1
    EscapeUnicode newFilter = new EscapeUnicode(rdr);
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.filters.ReplaceTokensorg.apache.tools.ant.filters.EscapeUnicodeSUBCLASS_TYPE_MISMATCH
    org.apache.tools.ant.filters.ReplaceTokensorg.apache.tools.ant.filters.EscapeUnicodeSUBCLASS_TYPE_MISMATCH
    org.apache.tools.ant.filters.ReplaceTokensorg.apache.tools.ant.filters.EscapeUnicodeSUBCLASS_TYPE_MISMATCH
    1
    EscapeUnicode newFilter = new EscapeUnicode(rdr);
    2
    newFilter.setBeginToken(getBeginToken());
                                                                                            
    3
    newFilter.setEndToken(getEndToken());
                                                                                    
    4
    newFilter.setTokens(getTokens());
                                                                            
    5
    newFilter.setInitialized(true);
    5
    newFilter.setInitialized(true);
    2
    newFilter.setInitialized(true);
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.filters.ReplaceTokensorg.apache.tools.ant.filters.EscapeUnicodeSUBCLASS_TYPE_MISMATCH
    2
    newFilter.setInitialized(true);
    6
    return newFilter;
    6
    return newFilter;
    3
    return newFilter;
    Differences
    Expression1Expression2Difference
    org.apache.tools.ant.filters.ReplaceTokensorg.apache.tools.ant.filters.EscapeUnicodeSUBCLASS_TYPE_MISMATCH
    3
    return newFilter;
    Precondition Violations (1)
    Row Violation
    1Clone fragment #1 returns variables newFilter , while Clone fragment #2 returns variables