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 (slowScanning) { while (slowScanning) { try { slowScanLock.wait(); } catch (InterruptedException e) { // Empty } } return; }
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/DirectoryScanner.java
Method name: DocumentBuilderFactory getDocumentBuilderFactory() Method name: void slowScan()
Number of AST nodes: 3 Number of AST nodes: 5
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 "
2
slowScanning) {
3
                while (slowScanning) {
4
                    try {
5
                        slowScanLock.wait();
6
                    } catch (InterruptedException e) {
6
                         
7
                        // Empty
7
                + "been configured correctly: "
8
                    }
8
                
9
                }
9
                         + e.getMessage(), e);
10
                return;
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