158-49-123

if (running[i] != null && !running[i].isFinished()) { //System.out.println("Thread " + i + " is still alive "); // still running - wait for it try { semaphore.wait(); } catch (InterruptedException ie) { // who would interrupt me at a time like this? } continue outer2; }
try { os.close(); } catch (IOException e) { //ignore }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Parallel.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/PumpStreamHandler.java
Method name: `void spinThreads()` |  | Method name: `void setProcessInputStream(OutputStream)`
Number of AST nodes: 4 |  | Number of AST nodes: 2

1

    if (running[i] != null && !running[i].isFinished()) {↵

2

                            //System.out.println("Thread " + i + " is still alive ");↵

3

                            // still running - wait for it↵

4

                            try {↵

5

                                semaphore.wait();↵

6

          ↵

1

    try {↵

2

                    os.close();↵

7

                      } catch (InterruptedException ie) {↵

3

                } catch (IOException e) {↵

8

                                // who would interrupt me at a time like this?↵

4

                    ↵

9

                            }↵

10

                            continue outer2;↵

11

            ↵

5

    //ignore↵

12

                }

6

                }

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) | 0.1
Clones location | Clones are in different classes
Number of node comparisons | 4

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 1
   Number of unmapped statements in the first code fragment | 2
   Number of unmapped statements in the second code fragment | 1
   Time elapsed for statement mapping (ms) | 0.5
   Clone type | Type 3

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

   43

       try

   43 | try
   3 | try

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

   3

       try

   4 | os.close();

   Preondition Violations
   Unmatched statement os.close(); 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

   4

       os.close();

   44

       semaphore.wait();

   44 | semaphore.wait();

   Preondition Violations
   Unmatched statement semaphore.wait(); 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

   45

       continue outer2;

   45 | continue outer2;

   Preondition Violations
   Unmatched continue outer2;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Unmatched statement os.close(); 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 | Unmatched statement semaphore.wait(); 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 | Unmatched continue outer2;