if (signatureVersion != null) { try { Attribute svAttr = new Attribute(ATTRIBUTE_SIGNATURE_VERSION, signatureVersion); mainSection.addConfiguredAttribute(svAttr); } catch (ManifestException e) { // shouldn't happen - ignore } }
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/Manifest.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/JAXPUtils.java
Method name: void write(PrintWriter) Method name: DocumentBuilderFactory getDocumentBuilderFactory()
Number of AST nodes: 4 Number of AST nodes: 3
1
if (signatureVersion != null) {
1
if (builderFactory == null) {
2
            try {
2
            try {
3
                Attribute svAttr = new Attribute(ATTRIBUTE_SIGNATURE_VERSION,
3
                
4
                    signatureVersion);
5
                mainSection.addConfiguredAttribute(svAttr);
6
            } catch (ManifestException e) {
7
                // shouldn't happen - ignore
4
builderFactory = DocumentBuilderFactory.newInstance();
5
            } catch (FactoryConfigurationError e) {
6
                throw new BuildException("Document builder factory has not "
7
                                         + "been configured correctly: "
8
                                         + e.getMessage(), e);
8
            }
9
            }
9
        }
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)0.1
Clones locationClones are in different classes
Number of node comparisons1