158-4-77

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(); } 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/org/apache/tools/mail/MailMessage.java
Method name: `Object clone()` |  | Method name: `void disconnect()`
Number of AST nodes: 5 |  | Number of AST nodes: 3

1

    try {↵

2

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

3

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

4

                t.formatters = (Vector) formatters↵

1

    if (in != null) {↵

2

                try {↵

5

    .clone();↵

3

                    in.close();↵

6

                return t;↵

4

                ↵

7

            } catch (CloneNotSupportedException e) {↵

5

    } catch (IOException e) {↵

8

                // plain impossible↵

6

                    // ignore↵

9

                return this;↵

7

                }↵

10

            }

8

            }

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