if (instance == null) { try { instance = new Config(); } catch (Exception e) { e.printStackTrace(); } }
if (e.getSource().cancelled()) { try { server.dropConnection(); } catch (IOException e1) { } }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/calendar/src/main/java/org/columba/calendar/config/Config.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/pop3/command/FetchNewMessagesCommand.java
Method name: IConfig getInstance() Method name: void workerStatusChanged(WorkerStatusChangedEvent)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (instance == null) {
1
if (e.getSource().cancelled()) {
2
			try {
2
					try {
3
				instance = new Config();
3
						server.dropConnection();
4
			} catch (Exception e) {
4
					} catch (IOException e1) {
5
				e.printStackTrace();
5
				
6
			}
6
	}
7
		}
7
				}
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