if (builderFactory == null) { try { builderFactory = DocumentBuilderFactory.newInstance(); } catch (FactoryConfigurationError e) { throw new BuildException("Document builder factory has not " + "been configured correctly: " + e.getMessage(), e); } }
try { return InetAddress.getLocalHost().getHostName(); } catch (UnknownHostException e) { return "localhost"; }
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/org/apache/tools/ant/taskdefs/optional/junit/XMLJUnitResultFormatter.java
Method name: DocumentBuilderFactory getDocumentBuilderFactory() Method name: String getHostname()
Number of AST nodes: 3 Number of AST nodes: 2
1
if (builderFactory == null) {
2
            try {
3
                builderFactory = DocumentBuilderFactory.newInstanc
1
try {
4
e();
2
            return InetAddress.getLocalHost().getHostName();
5
            } catch (FactoryConfigurationError e) {
3
        } catch (
6
                throw new BuildException("Document builder factory has not "
7
                                         + "been configured correctly: "
8
                                         + e.getMessage(), e);
9
            }
4
UnknownHostException e) {
5
            return "localhost";
10
        }
6
        }
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