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 (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/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 (sock != null) {
2
                try {
4
.clone();
3
                    sock.close();
5
            t.formatters = (Vector) formatters.clone();
4
            
6
            return t;
7
        } catch (CloneNotSupported
5
        sock = null;
8
Exception e) {
6
                } catch (IOException e) {
9
            // plain impossible
7
                    // ignore
10
            return this;
8
            
9
    }
11
        }
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