158-43-68

while (scanning) { try { scanLock.wait(); } catch (InterruptedException e) { continue; } }
if (ssock != null) { try { ssock.close(); ssock = null; } catch (IOException e) { // ignore } }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java |  | File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/mail/MailMessageTest.java
Method name: `void scan()` |  | Method name: `void disconnect()`
Number of AST nodes: 3 |  | Number of AST nodes: 4

1

    while (scanning) {↵

2

        ↵

1

    if (ssock != null) {↵

3

                    try {↵

2

                    try {↵

4

                            scanLock.wait();↵

3

                        ssock.close();↵

5

                        } catch (Interrupted↵

4

                        ssock = null;↵

6

    Exception e) {↵

5

                    } catch (IOException e) {↵

7

                            continue;↵

6

                        ↵

8

        ↵

7

    // ignore↵

9

                    }↵

8

                    }↵

10

                    }

9

                }

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