try { return (Node) elementAt(i); } catch (ArrayIndexOutOfBoundsException e) { return null; // conforming to NodeList interface }
try { return DocumentBuilderFactory.newInstance().newDocumentBuilder(); } catch (Exception e) { throw new ExceptionInInitializerError(e); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/EchoProperties.java
Method name: Node item(int) Method name: DocumentBuilder getDocumentBuilder()
Number of AST nodes: 2 Number of AST nodes: 2
1
try {
1
try {
2
                return (Node) elementAt(i);
2
            return 
3
            } catch (ArrayIndexOutOfBoundsException e) {
4
                return null; // conforming to NodeList interface
5
    
3
DocumentBuilderFactory.newInstance().newDocumentBuilder();
4
        } catch (Exception e) {
5
            throw new ExceptionInInitializerError(e);
6
        }
6
        }
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