StripLineBreaks newFilter = new StripLineBreaks(rdr); newFilter.setLineBreaks(getLineBreaks()); newFilter.setInitialized(true); return newFilter;
if (in != null) { in.close(); slack = null; in = null; }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/filters/StripLineBreaks.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/ReaderInputStream.java
Method name: Reader chain(Reader) Method name: void close()
Number of AST nodes: 4 Number of AST nodes: 4
1
StripLineBreaks newFilter = new StripLineBreaks(rdr);
2
        newFilter.setLineBreaks(getLineBreaks());
3
        newFilter.setInitialized(true);
4
        return newFilter;
1
if (in != null) {
2
            in.close();
3
            slack = null;
4
            in = null;
5
        }
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
Number of node comparisons12
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    StripLineBreaks newFilter = new StripLineBreaks(rdr);
                                                                                                                
    2
    newFilter.setLineBreaks(getLineBreaks());
    2
    newFilter.setLineBreaks(getLineBreaks());
    2
    in.close();
    Differences
    Expression1Expression2Difference
    setLineBreakscloseMETHOD_INVOCATION_NAME_MISMATCH
    newFilterinVARIABLE_NAME_MISMATCH
    org.apache.tools.ant.filters.StripLineBreaksjava.io.ReaderSUBCLASS_TYPE_MISMATCH
    newFilter.setLineBreaks(getLineBreaks())in.close()ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression newFilter.setLineBreaks(getLineBreaks()) is a void method call, and thus it cannot be parameterized
    Expression in.close() is a void method call, and thus it cannot be parameterized
    Expression newFilter.setLineBreaks(getLineBreaks()) is a void method call, and thus it cannot be parameterized
    Expression in.close() is a void method call, and thus it cannot be parameterized
    2
    in.close();
                                
    3
    slack = null;
    3
    newFilter.setInitialized(true);
                                                                        
                          
    4
    in = null;
    4
    return newFilter;
    4
    return newFilter;
    Preondition Violations
    Unmatched return newFilter;
                                            
    Precondition Violations (5)
    Row Violation
    1Expression newFilter.setLineBreaks(getLineBreaks()) is a void method call, and thus it cannot be parameterized
    2Expression in.close() is a void method call, and thus it cannot be parameterized
    3Expression newFilter.setLineBreaks(getLineBreaks()) is a void method call, and thus it cannot be parameterized
    4Expression in.close() is a void method call, and thus it cannot be parameterized
    5Unmatched return newFilter;