158-5-166

try { SysProperties c = (SysProperties) super.clone(); c.variables = (Vector) variables.clone(); c.propertySets = (Vector) propertySets.clone(); return c; } catch (CloneNotSupportedException e) { return null; }
if (slowScanning) { while (slowScanning) { try { slowScanLock.wait(); } catch (InterruptedException e) { // Empty } } return; }

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/DirectoryScanner.java
Method name: `Object clone()` |  | Method name: `void slowScan()`
Number of AST nodes: 5 |  | Number of AST nodes: 5

1

    try {↵

1

    if (slowScanning) {↵

2

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

2

                    ↵

3

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

4

                    c.propertySets = (Vector) propertySets.clone↵

3

    while (slowScanning) {↵

4

                        try {↵

5

    ();↵

5

                            slowScanLock.wait();↵

6

                    return c;↵

6

              ↵

7

                } catch (CloneNotSupportedException e) {↵

7

              } catch (InterruptedException e) {↵

8

                            // Empty↵

9

                        }↵

10

                    }↵

8

                    return null;↵

11

                    return;↵

9

                }

12

                }

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