if (zipfile != null) { try { zipfile.close(); } catch (IOException e) { //ignore } }
while (scanning) { try { scanLock.wait(); } catch (InterruptedException e) { continue; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/zip/ZipFile.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/DirectoryScanner.java
Method name: void closeQuietly(ZipFile) Method name: void scan()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (zipfile != null) {
1
while (scanning) {
2
            try {
2
                    try {
3
                zipfile.close();
3
                
4
        scanLock.wait();
4
            } catch (IOException e) {
5
                    } catch (InterruptedException e) {
5
                //ignore
6
                
6
            }
7
        continue;
8
                    }
7
        }
9
                }
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