try { messageDigest = MessageDigest.getInstance(algorithm); } catch (NoSuchAlgorithmException noalgo) { throw new BuildException(noalgo); }
if (sock != null) { try { sock.close(); sock = null; } catch (IOException e) { // ignore } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/modifiedselector/DigestAlgorithm.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/mail/MailMessageTest.java
Method name: void initMessageDigest() Method name: void disconnect()
Number of AST nodes: 2 Number of AST nodes: 4
1
if (sock != null) {
1
try {
2
                try {
2
                messageDigest = MessageDigest.getInstance(algorithm);
3
                   
4
 sock.close();
5
                    sock = null;
3
            } catch (NoSuchAlgorithmException noalgo) {
6
                } catch (IOException e) {
4
                throw new BuildException(noalgo);
7
                    // ignore
8
                }
5
            }
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