158-4-70

try { JUnitTest t = (JUnitTest) super.clone(); t.props = props == null ? null : (Properties) props.clone(); t.formatters = (Vector) formatters.clone(); return t; } catch (CloneNotSupportedException e) { // plain impossible return this; }
if (in != null) { try { in.close(); in = null; } catch (IOException e) { // ignore } }

Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/JUnitTest.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

                JUnitTest t = (JUnitTest) super.clone();↵

3

                t.props = props == null ? null : (Properties) props↵

1

    if (in != null) {↵

2

                    try {↵

4

    .clone();↵

3

                        in.close();↵

5

                t.formatters = (Vector) formatters.clone();↵

4

                ↵

6

                return t;↵

7

            } catch (CloneNotSupported↵

5

            in = null;↵

8

    Exception e) {↵

6

                    } catch (IOException e) {↵

9

                // plain impossible↵

7

                        // ignore↵

10

                return this;↵

8

                ↵

9

        }↵

11

            }

10

                }

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