try { Class.forName(className); } catch (Throwable t) { throw new BuildException(t); }
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/util/regexp/RegexpMatcherFactory.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/mail/MailMessageTest.java
Method name: void testAvailability(String) Method name: void disconnect()
Number of AST nodes: 2 Number of AST nodes: 4
1
if (in != null) {
1
try {
2
                try {
2
            Class.forName(className);
3
             
3
        } catch (Throwable t
4
       in.close();
5
                    in = null;
4
) {
6
                } catch (IOException e) {
5
            throw new BuildException(t);
7
               
8
     // ignore
9
                }
6
        }
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