while (scanning) { try { scanLock.wait(); } catch (InterruptedException e) { continue; } }
if (r2 != null) { try { r2.close(); } catch (IOException e) { } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/ant/taskdefs/JarTest.java
Method name: void scan() Method name: void tearDown()
Number of AST nodes: 3 Number of AST nodes: 3
1
while (scanning) {
2
        
1
if (r2 != null) {
3
            try {
2
            try {
4
                        scanLock.wait();
3
                
5
        
4
r2.close();
6
            } catch (InterruptedException e) {
5
            } catch (IOException e) {
7
                        continue;
8
                    }
6
            }
9
                }
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)0.2
Clones locationClones are in different classes
Number of node comparisons1