if (outfile != null) { super.setInternalOutputFilename(outfile.getAbsolutePath()); }
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/taskdefs/optional/vss/MSVSSHISTORY.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/ReaderInputStream.java
Method name: void setOutput(File) Method name: void close()
Number of AST nodes: 2 Number of AST nodes: 4
1
if (outfile != null) {
1
if (in != null) {
2
            super.setInternalOutputFilename(outfile.getAbsolutePath())
2
            in.close();
3
            slack = null;
3
;
4
            in = null;
4
        }
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)0.1
Clones locationClones are in different classes
Number of node comparisons8
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements2
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)18.4
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (outfile != null)
    1
    if (outfile != null)
    1
    if (in != null)
    Differences
    Expression1Expression2Difference
    outfileinVARIABLE_NAME_MISMATCH
    java.io.Filejava.io.ReaderVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.io.File of variable outfile does not match with type java.io.Reader of variable in
    • Make classes java.io.File and java.io.Reader extend a common superclass
    1
    if (in != null)
    2
    super.setInternalOutputFilename(outfile.getAbsolutePath());
    2
    super.setInternalOutputFilename(outfile.getAbsolutePath());
    2
    in.close();
    Differences
    Expression1Expression2Difference
    super.setInternalOutputFilename(outfile.getAbsolutePath())in.close()TYPE_COMPATIBLE_REPLACEMENT
    Preondition Violations
    Expression super.setInternalOutputFilename(outfile.getAbsolutePath()) 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;
                          
    4
    in = null;
    Precondition Violations (3)
    Row Violation
    1Type java.io.File of variable outfile does not match with type java.io.Reader of variable in
    2Expression super.setInternalOutputFilename(outfile.getAbsolutePath()) is a void method call, and thus it cannot be parameterized
    3Expression in.close() is a void method call, and thus it cannot be parameterized