try { return getDocumentBuilderFactory().newDocumentBuilder(); } catch (ParserConfigurationException e) { throw new BuildException(e); }
if (out != null) { try { out.flush(); out.close(); out = 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/JAXPUtils.java File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/mail/MailMessageTest.java
Method name: DocumentBuilder getDocumentBuilder() Method name: void disconnect()
Number of AST nodes: 2 Number of AST nodes: 5
1
try {
2
            return getDocumentBuilderFactory().newDocumentBuilder()
1
if (out != null) {
2
                try {
3
                    out.flush();
4
                    out.close();
3
;
5
                    out = null;
4
        } catch (ParserConfigurationException e) {
6
                } catch (IOException e) {
5
            throw new BuildException(e);
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