try { return getDocumentBuilderFactory().newDocumentBuilder(); } catch (ParserConfigurationException e) { throw new BuildException(e); }
if (signatureVersion != null) { try { Attribute svAttr = new Attribute(ATTRIBUTE_SIGNATURE_VERSION, signatureVersion); mainSection.addConfiguredAttribute(svAttr); } catch (ManifestException e) { // shouldn't happen - ignore } }
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/Manifest.java
Method name: DocumentBuilder getDocumentBuilder() Method name: void write(PrintWriter)
Number of AST nodes: 2 Number of AST nodes: 4
1
if (signatureVersion != null) {
1
try {
2
            try {
2
            return getDocumentBuilderFactory().newDocumentBuilder();
3
             
3
        } catch (ParserConfigurationException e) {
4
            throw new BuildException(e);
4
   Attribute svAttr = new Attribute(ATTRIBUTE_SIGNATURE_VERSION,
5
                    signatureVersion);
6
                mainSection.addConfiguredAttribute(svAttr);
7
            } catch (ManifestException e) {
8
                // shouldn't happen - ignore
9
            }
5
        }
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