if (isReference()) { throw noChildrenAllowed(); } getElements().addElement(dtd); setChecked(false);
if (out != null) { out.close(); out = null; }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/XMLCatalog.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/RecorderEntry.java
Method name: void addDTD(ResourceLocation) Method name: void closeFile()
Number of AST nodes: 4 Number of AST nodes: 3
1
if (isReference()) {
1
if (out != null) {
2
            throw noChildrenAllowed();
2
            out.close();
3
        }
3
        
4
        getElements().addElement(dtd);
4
    
5
        setChecked(false);
5
out = null;
6
        }
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