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 { setOutputStream(new PrintStream( new BufferedOutputStream( new FileOutputStream(output .getPath(), append)))); } catch (IOException e) { throw new BuildException(e, getLocation()); }
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/AbstractCvsTask.java
Method name: DocumentBuilderFactory getDocumentBuilderFactory() Method name: OutputStream getOutputStream()
Number of AST nodes: 3 Number of AST nodes: 2
1
if (builderFactory == null) {
1
try {
2
                    setOutputStream(new PrintStream(
2
            try {
3
              
3
                builderFactory = DocumentBuilderFactory.newInstance();
4
                        
4
            } catch (FactoryConfigurationError e) {
5
  new BufferedOutputStream(
5
                throw new BuildException("Document builder factory has not "
6
                              
7
              new FileOutputStream(output
6
                                         + "been configured correctly: "
8
                                                                 .getPath(),
7
                                         + e.getMessage(), e);
9
                                         
8
            }
10
                        append))));
11
                } catch (IOException e) {
12
                    throw new BuildException(e, getLocation());
9
        }
13
                }
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)0.2
Clones locationClones are in different classes
Number of node comparisons1