158-130-196

if (timeoutMillis > 0) { try { wait(timeoutMillis); } catch (InterruptedException eyeEx) { //ignore } }
if (out != null) { try { out.flush(); out.close(); out = null; } catch (IOException e) { // ignore } }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/OutputStreamFunneler.java |  | File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/mail/MailMessageTest.java
Method name: `void release(Funnel)` |  | Method name: `void disconnect()`
Number of AST nodes: 3 |  | Number of AST nodes: 5

1

    if (timeoutMillis > 0) {↵

1

    if (↵

2

        ↵

2

    out != null) {↵

3

                    try {↵

3

                    try {↵

4

                            wait(timeoutMillis);↵

4

                        ↵

5

                        } catch (Interrupted↵

5

    out.flush();↵

6

                        out.close();↵

7

                        out = null;↵

6

    Exception eyeEx) {↵

8

                    } catch (IOException e) {↵

7

                            //ignore↵

9

                        // ignore↵

8

                        }↵

10

                    ↵

9

        ↵

11

    }↵

10

                }

12

                }

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 1
Number of refactorable cases | 0
Number of non-refactorable cases | 1
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.2
Clones location | Clones are in different classes
Number of node comparisons | 9

1. {Non-refactorable}

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

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

   4

       try

   4 | try
   2 | try

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   java.lang.InterruptedException | java.io.IOException | SUBCLASS_TYPE_MISMATCH
   eyeEx | e | VARIABLE_NAME_MISMATCH
   java.lang.InterruptedException | java.io.IOException | SUBCLASS_TYPE_MISMATCH

   2

       try

   3 | out.flush();

   Preondition Violations
   Unmatched statement out.flush(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted

   3

       out.flush();

   5

       wait(timeoutMillis);

   5 | wait(timeoutMillis);
   4 | out.close();

   Differences
   Expression1 | Expression2 | Difference
   --- | --- | ---
   wait | close | METHOD_INVOCATION_NAME_MISMATCH
   wait(timeoutMillis) | out.close() | ARGUMENT_NUMBER_MISMATCH
   | out | MISSING_METHOD_INVOCATION_EXPRESSION

   Preondition Violations
   Expression wait(timeoutMillis) is a method call throwing exception(s) that should be caught by a try block that will be extracted
   Expression out.close() is a method call throwing exception(s) that should be caught by a try block that will be extracted
   Expression wait(timeoutMillis) is a void method call, and thus it cannot be parameterized
   Expression out.close() is a void method call, and thus it cannot be parameterized
   Expression wait(timeoutMillis) is a method call throwing exception(s) that should be caught by a try block that will be extracted
   Expression out.close() is a method call throwing exception(s) that should be caught by a try block that will be extracted
   Expression wait(timeoutMillis) is a void method call, and thus it cannot be parameterized
   Expression out.close() is a void method call, and thus it cannot be parameterized

   4

       out.close();

   5

       out = null;

   Precondition Violations (9)
   Row | Violation
   --- | ---
   1 | Unmatched statement out.flush(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted
   2 | Expression wait(timeoutMillis) is a method call throwing exception(s) that should be caught by a try block that will be extracted
   3 | Expression out.close() is a method call throwing exception(s) that should be caught by a try block that will be extracted
   4 | Expression wait(timeoutMillis) is a void method call, and thus it cannot be parameterized
   5 | Expression out.close() is a void method call, and thus it cannot be parameterized
   6 | Expression wait(timeoutMillis) is a method call throwing exception(s) that should be caught by a try block that will be extracted
   7 | Expression out.close() is a method call throwing exception(s) that should be caught by a try block that will be extracted
   8 | Expression wait(timeoutMillis) is a void method call, and thus it cannot be parameterized
   9 | Expression out.close() is a void method call, and thus it cannot be parameterized