158-5-159

try { SysProperties c = (SysProperties) super.clone(); c.variables = (Vector) variables.clone(); c.propertySets = (Vector) propertySets.clone(); return c; } catch (CloneNotSupportedException e) { return null; }
for (int i = 0; i < maxRunning; ++i) { 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/types/CommandlineJava.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Parallel.java
Method name: `Object clone()` |  | Method name: `void spinThreads()`
Number of AST nodes: 5 |  | Number of AST nodes: 5

1

    try {↵

2

                    SysProperties c = (SysProperties) super.clone();↵

3

                    c.variables = (Vector) variables.clone();↵

4

                    c.propertySets = (Vector) propertySets.clone();↵

5

                    return c;↵

1

    for (int i = 0; i < maxRunning; ++i) {↵

2

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

3

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

4

                            // still running - wait for it↵

5

                            try {↵

6

                                semaphore.wait();↵

6

                } catch (CloneNotSupportedException e) {↵

7

                            } catch (InterruptedException ie) {↵

7

                    return null;↵

8

                              ↵

9

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

10

                            }↵

11

                            continue outer2;↵

12

                        }↵

8

                }

13

                    }

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 0
Number of refactorable cases | 0
Number of non-refactorable cases | 0
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1
Clones location | Clones are in different classes
Number of node comparisons | 1