if (builderFactory == null) { try { builderFactory = DocumentBuilderFactory.newInstance(); } catch (FactoryConfigurationError e) { throw new BuildException("Document builder factory has not " + "been configured correctly: " + e.getMessage(), e); } }
if (sealedString != null && sealedString.equalsIgnoreCase("true")) { try { sealBase = new URL(FileUtils.getFileUtils().toURI(container.getAbsolutePath())); } catch (MalformedURLException 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/org/apache/tools/ant/AntClassLoader.java
Method name: DocumentBuilderFactory getDocumentBuilderFactory() Method name: void definePackage(File, String, Manifest)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (builderFactory == null) {
1
if (
2
            try {
3
                builderFactory = DocumentBuilderFactory.newInstance();
4
            } catch (FactoryConfigurationError e) {
5
                throw new BuildException("Document builder factory has not "
6
                                         + "been configured correctly: "
7
                                         + e.getMessage(), e);
2
sealedString != null && sealedString.equalsIgnoreCase("true")) {
3
            try {
4
                sealBase = new URL(FileUtils.getFileUtils().toURI(container.getAbsolutePath()));
5
            } catch (MalformedURLException e) {
6
                // ignore
8
            }
7
            }
9
        }
8
        }
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