try { return loader.findClass(classname); } catch (SecurityException se) { // class found but restricted name; this is // actually the case we're looking for in JDK 1.3+, // so catch the exception and return return null; }
if (builderFactory == null) { try { builderFactory = DocumentBuilderFactory.newInstance(); } catch (FactoryConfigurationError e) { throw new BuildException("Document builder factory has not " + "been configured correctly: " + e.getMessage(), e); } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/condition/HasMethod.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/JAXPUtils.java
Method name: Class loadClass(String) Method name: DocumentBuilderFactory getDocumentBuilderFactory()
Number of AST nodes: 2 Number of AST nodes: 3
1
try {
1
if (builderFactory == null) {
2
          
2
            try {
3
              return loader.findClass(classname);
3
              
4
   
4
  builderFactory = DocumentBuilderFactory.newInstance();
5
                 } catch (SecurityException se) {
5
            } catch (
6
                        // class found but restricted name; this is
7
                        // actually the case we're looking for in JDK 1.3+,
8
                        // so catch the exception and return
6
FactoryConfigurationError e) {
7
                throw new BuildException("Document builder factory has not "
8
                                         + "been configured correctly: "
9
                        return null;
9
                                         + e.getMessage(), e);
10
            
10
            }
11
        }
11
        }
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