158-37-49

try { Thread.sleep(millis); } catch (InterruptedException ie) { // Ignore Exception }
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; }

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

1

    try {↵

2

                Thread.sleep(millis);↵

3

            } catch (InterruptedException ie) {↵

4

                // Ignore Exception↵

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

                            } catch (InterruptedException ie) {↵

7

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

8

                            }↵

9

                            continue outer2;↵

5

            }

10

                        }

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 having the same super class
Number of node comparisons | 4

1. {Non-refactorable}

   Mapping Summary
   Number of mapped statements | 1
   Number of unmapped statements in the first code fragment | 1
   Number of unmapped statements in the second code fragment | 2
   Time elapsed for statement mapping (ms) | 0.4
   Clone type | Type 3

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

   1

       try

   43

       try

   2

       Thread.sleep(millis);

   2 | Thread.sleep(millis);

   Preondition Violations
   Unmatched statement Thread.sleep(millis); 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

   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

   44

       semaphore.wait();

   45 | continue outer2;

   Preondition Violations
   Unmatched continue outer2;

   45

       continue outer2;

   Precondition Violations (3)
   Row | Violation
   --- | ---
   1 | Unmatched statement Thread.sleep(millis); 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;