if (instance == null) { try { instance = new Config(); } catch (Exception e) { e.printStackTrace(); } }
while (!(FrameManager.getInstance().getActiveFrame().isDisplayable())) { try { Thread.sleep(100); } catch (InterruptedException e) { LOG.severe(e.getMessage()); } }
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/main/MailMain.java
Method name: IConfig getInstance() Method name: void checkDefaultClient()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (instance == null) {
1
while (!(FrameManager.getInstance().getActiveFrame().isDisplayable())) {
2
			try {
2
					try {
3
				instance = new Config();
3
						Thread.sleep(100);
4
			} catch (Exception e) {
4
					} catch (InterruptedException e) {
5
				e.printStackTrace();
5
						LOG.severe(e.getMessage());
6
			}
6
			
7
		}
7
		}
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)0.2
Clones locationClones are in different classes
Number of node comparisons1