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 { setErrorStream(new PrintStream( new BufferedOutputStream( new FileOutputStream(error.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 getErrorStream()
Number of AST nodes: 3 Number of AST nodes: 2
1
if (builderFactory == null) {
2
            try {
3
                builderFactory = DocumentBuilderFactory.newInstance();
4
            } catch (FactoryConfigurationError e) {
1
try {
2
                    setErrorStream(new PrintStream(
3
                                       new BufferedOutputStream(
5
                throw new BuildException("Document builder factory has not "
4
                                           new FileOutputStream(error.getPath(),
6
                                         + "been configured correctly: "
5
                                         
7
                 
6
                       append))));
8
                        + e.getMessage(), e
7
                } catch (IOException e) {
9
);
8
                    throw new BuildException(e, getLocation());
10
            }
9
        
11
        }
10
        }
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)0.3
Clones locationClones are in different classes
Number of node comparisons1