158-38-166

if (builderFactory == null) { try { builderFactory = DocumentBuilderFactory.newInstance(); } catch (FactoryConfigurationError e) { throw new BuildException("Document builder factory has not " + "been configured correctly: " + e.getMessage(), e); } }
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/util/JAXPUtils.java |  | File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java
Method name: `DocumentBuilderFactory getDocumentBuilderFactory()` |  | Method name: `void slowScan()`
Number of AST nodes: 3 |  | Number of AST nodes: 5

1

    if (builderFactory == null) {↵

1

    if (↵

2

                try {↵

3

                    builderFactory = DocumentBuilderFactory.newInstance();↵

4

                } catch (FactoryConfigurationError e) {↵

5

                    throw new BuildException("Document builder factory has not "↵

2

    slowScanning) {↵

3

                    while (slowScanning) {↵

4

                        try {↵

5

                            slowScanLock.wait();↵

6

                        } catch (InterruptedException e) {↵

6

                             ↵

7

                            // Empty↵

7

                    + "been configured correctly: "↵

8

                        }↵

8

                    ↵

9

                    }↵

9

                             + e.getMessage(), e);↵

10

                    return;↵

10

                }↵

11

                }

11

            }

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