while (!this.open) { try { wait(); } catch (InterruptedException e) { e.printStackTrace(); } }
while (!tryToGetLock(theLocker)) { try { wait(); } catch (InterruptedException e) { // nothing to do } }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/core/src/main/java/org/columba/core/base/Barrier.java File path: /columba-1.4-src/core/src/main/java/org/columba/core/base/Lock.java
Method name: void join() Method name: void getLock(Object)
Number of AST nodes: 3 Number of AST nodes: 3
1
while (!this.open) {
1
while (!tryToGetLock(theLocker)) {
2
	    try {
2
	    try {
3
		wait();
3
		wait();
4
	    } catch (InterruptedException e) {
4
	    } catch (InterruptedException e) {
5
		e.printStackTrace();
5
		// nothing to do
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