if (sock != null) { try { sock.close(); sock = null; } catch (IOException e) { // ignore } }
if (resource.exists()) { try { return FILE_UTILS.getFileURL(resource); } catch (MalformedURLException ex) { return null; } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/mail/MailMessageTest.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/AntClassLoader.java
Method name: void disconnect() Method name: URL getResourceURL(File, String)
Number of AST nodes: 4 Number of AST nodes: 3
1
if (sock != null) {
1
if (
2
resource.exists()) {
2
                try {
3
                    try {
3
                    sock.close();
4
                    
4
                    sock = null;
5
                } catch (IO
5
    return FILE_UTILS.getFileURL(resource);
6
Exception e) {
6
                    } catch (MalformedURLException ex) {
7
                    // ignore
7
                    
8
    return null;
8
                }
9
                    }
9
            }
10
                }
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