try { return DocumentBuilderFactory.newInstance().newDocumentBuilder(); } catch (Exception e) { throw new ExceptionInInitializerError(e); }
while (scanning) { try { scanLock.wait(); } catch (InterruptedException e) { continue; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/EchoProperties.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java
Method name: DocumentBuilder getDocumentBuilder() Method name: void scan()
Number of AST nodes: 2 Number of AST nodes: 3
1
try {
2
            return DocumentBuilderFactory.newInstance().newDocumentBuilder();
1
while (scanning) {
2
                    try {
3
                        scanLock.wait();
3
        } catch (Exception e) {
4
                    } catch (InterruptedException e) {
4
            throw new ExceptionInInitializerError(e);
5
            
6
            continue;
7
                    }
5
        }
8
                }
Summary
Number of common nesting structure subtrees0
Number of refactorable cases0
Number of non-refactorable cases0
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons1