if (!(v == null || v.isEmpty())) { for (Iterator i = v.iterator(); i.hasNext();) { Object o = i.next(); if (o instanceof DataType) { stk.push(o); invokeCircularReferenceCheck((DataType) o, stk, p); } } }
if (namespacePolicy.qualifyElements) { String uri = getNamespaceURI(element); String prefix = (String) nsPrefixMap.get(uri); if (prefix != null && !"".equals(prefix)) { out.write(prefix); out.write(":"); } removeNSDefinitions(element); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/resources/comparators/DelegatedResourceComparator.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/DOMElementWriter.java
Method name: void dieOnCircularReference(Stack, Project) Method name: void closeElement(Element, Writer, int, String, boolean)
Number of AST nodes: 6 Number of AST nodes: 7
1
if (!(v == null || v.isEmpty())) {
1
if (
2
                for (Iterator i = v.iterator(); i.hasNext();) {
3
                    Object o = i.next();
4
                    if (o instanceof DataType
2
namespacePolicy.qualifyElements) {
3
            String uri = getNamespaceURI(element);
4
            String prefix = (String) nsPrefixMap.get(uri);
5
) {
5
            if (prefix != null && !"".equals(prefix)) {
6
                        stk.push(o);
6
                out.write(prefix);
7
                        invokeCircularReferenceCheck((DataType) o, stk, p);
7
                
8
    
8
out.write(":");
9
                }
9
            }
10
                }
10
            
11
    
11
removeNSDefinitions(element);
12
        }
12
        }
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)0.0
Clones locationClones are in different classes
Number of node comparisons1