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 (classLoader != null) { try { clazz = classLoader.loadClass(helperClass); } catch (ClassNotFoundException ex) { // try next method } }
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/ProjectHelper.java
Method name: DocumentBuilderFactory getDocumentBuilderFactory() Method name: ProjectHelper newHelper(String)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (builderFactory == null) {
1
if (classLoader != null) {
2
            try {
2
                try {
3
                builderFactory = DocumentBuilderFactory.newInstance();
3
                
4
    clazz = classLoader.loadClass(helperClass);
4
            } catch (FactoryConfigurationError e) {
5
                } catch (
5
                throw new BuildException("Document builder factory has not "
6
                                         + "been configured correctly: "
7
                                         + e.getMessage(), e);
6
ClassNotFoundException ex) {
7
                    // try next method
8
                }
8
            }
9
            }
9
        }
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