158-5-69

try { SysProperties c = (SysProperties) super.clone(); c.variables = (Vector) variables.clone(); c.propertySets = (Vector) propertySets.clone(); return c; } catch (CloneNotSupportedException e) { return null; }
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/CommandlineJava.java |  | File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/mail/MailMessageTest.java
Method name: `Object clone()` |  | Method name: `void disconnect()`
Number of AST nodes: 5 |  | Number of AST nodes: 4

1

    try {↵

2

                    SysProperties c = (SysProperties) super.clone();↵

3

                    c.variables = (Vector) variables.clone();↵

4

                    c.propertySets = (Vector) propertySets↵

1

    if (sock != null) {↵

2

                    try {↵

5

    .clone();↵

3

                        sock.close();↵

6

                    return c;↵

4

                    ↵

5

        sock = null;↵

7

                } catch (CloneNotSupportedException e) {↵

6

                    } catch (IOException e) {↵

8

                    return null;↵

7

                        // ignore↵

8

                    }↵

9

                }

9

                }

See real code fragment |  | See real code fragment

Summary
Number of common nesting structure subtrees | 0
Number of refactorable cases | 0
Number of non-refactorable cases | 0
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1
Clones location | Clones are in different classes
Number of node comparisons | 1