158-68-212

if (ssock != null) { try { ssock.close(); ssock = null; } catch (IOException e) { // ignore } }
try { return (Node) elementAt(i); } catch (ArrayIndexOutOfBoundsException e) { return null; // conforming to NodeList interface }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/mail/MailMessageTest.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.java
Method name: `void disconnect()` |  | Method name: `Node item(int)`
Number of AST nodes: 4 |  | Number of AST nodes: 2

1

    if (ssock != null) {↵

2

                    try {↵

3

                        ssock.close();↵

4

                        ssock = null↵

1

    try {↵

5

    ;↵

2

                    return (Node) elementAt(i);↵

6

                    } catch (IOException e) {↵

3

                } catch (ArrayIndexOutOfBoundsException e) {↵

7

                        // ignore↵

4

                    ↵

8

                    }↵

5

    return null; // conforming to NodeList interface↵

9

                }

6

                }

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