if (instance == null) { try { instance = new Config(); } catch (Exception e) { e.printStackTrace(); } }
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/core/src/main/java/org/columba/core/main/ColumbaServer.java
Method name: IConfig getInstance() Method name: void handleClient(Socket)
Number of AST nodes: 3 Number of AST nodes: 0
1
if (instance == null) {
2
			try {
3
				instance = new Config();
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			} catch (Exception e) {
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				e.printStackTrace();
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			}
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)0.0
Clones locationClones are in different classes
Number of node comparisons0