try { return DocumentBuilderFactory.newInstance().newDocumentBuilder(); } catch (Exception e) { throw new ExceptionInInitializerError(e); }
if (output != null) { try { output.close(); } catch (IOException ioe) { //do nothing } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/EchoProperties.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/jlink/jlink.java
Method name: DocumentBuilder getDocumentBuilder() Method name: void link()
Number of AST nodes: 2 Number of AST nodes: 3
1
try {
2
            return DocumentBuilderFactory.newInstance().newDocumentBuilder
1
if (output != null) {
2
            try {
3
();
3
                output.close();
4
        } catch (Exception e) {
4
            } catch (IOException ioe) {
5
            throw new ExceptionInInitializerError(e);
5
                //do nothing
6
            }
6
        }
7
        }
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