158-118-119

if (errorBaos != null) { try { errorBaos.close(); } catch (IOException eyeOhEx) { // Ignore exception } }
if (baos != null) { try { baos.close(); } catch (IOException eyeOhEx) { // Ignore exception } }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Redirector.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Redirector.java
Method name: `void setProperties()` |  | Method name: `void setProperties()`
Number of AST nodes: 3 |  | Number of AST nodes: 3

1

    if (errorBaos != null) {↵

1

    if (baos != null) {↵

2

                try {↵

2

                try {↵

3

                    errorBaos.close();↵

3

                    baos.close();↵

4

                } catch (IOException eyeOhEx) {↵

4

                } catch (IOException eyeOhEx) {↵

5

                    // Ignore exception↵

5

                    // Ignore exception↵

6

                }↵

6

                }↵

7

            }

7

            }

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 1
Number of non-refactorable cases | 0
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.3
Clones location | Clones are in the same method
Number of node comparisons | 5

1. {Refactorable}

   Mapping Summary
   Number of mapped statements | 3
   Number of unmapped statements in the first code fragment | 0
   Number of unmapped statements in the second code fragment | 0
   Time elapsed for statement mapping (ms) | 0.7
   Clone type | Type 2

   Mapped Statements
   ID | Statement |  | ID | Statement
   --- | --- | --- | --- | ---

   4

       if (errorBaos != null)

   4 | if (errorBaos != null)
   1 | if (baos != null)

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   errorBaos | baos | VARIABLE_NAME_MISMATCH

   1

       if (baos != null)

   5

       try

   2

       try

   6

       errorBaos.close();

   6 | errorBaos.close();
   3 | baos.close();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   errorBaos | baos | VARIABLE_NAME_MISMATCH

   3

       baos.close();

   Precondition Violations (0)
   Row | Violation
   --- | ---