158-43-212

while (scanning) { try { scanLock.wait(); } catch (InterruptedException e) { continue; } }
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/org/apache/tools/ant/DirectoryScanner.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.java
Method name: `void scan()` |  | Method name: `Node item(int)`
Number of AST nodes: 3 |  | Number of AST nodes: 2

1

    while (scanning) {↵

2

                        try {↵

3

                            scanLock.wai↵

1

    try {↵

4

    t();↵

2

                    return (Node) elementAt(i);↵

5

                        } catch (InterruptedException e) {↵

3

                } catch (ArrayIndexOutOfBoundsException e) {↵

6

                            continue;↵

4

                    ↵

7

                        }↵

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