try { return getDocumentBuilderFactory().newDocumentBuilder(); } catch (ParserConfigurationException e) { throw new BuildException(e); }
for (int i = 0; i < thread.length && thread[i] != null; i++) { try { managingTask.log(thread[i].toString(), Project.MSG_DEBUG); } catch (NullPointerException enPeaEx) { // Ignore exception } }
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/Redirector.java
Method name: DocumentBuilder getDocumentBuilder() Method name: void complete()
Number of AST nodes: 2 Number of AST nodes: 3
1
try {
2
            return getDocumentBuilderFactory().newDocumentBuilder();
3
        } catch (ParserConfiguration
1
for (int i = 0; i < thread.length && thread[i] != null; i++) {
2
                    try {
3
                        managingTask.log(thread[i].toString(), Project.MSG_DEBUG);
4
Exception e) {
4
                    } catch (NullPointerException enPeaEx) {
5
            throw new BuildException(e);
5
            
6
            // Ignore exception
7
                    }
6
        }
8
                }
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