if (zipfile != null) { try { zipfile.close(); } catch (IOException e) { //ignore } }
try { return (Node) elementAt(i); } catch (ArrayIndexOutOfBoundsException e) { return null; // conforming to NodeList interface }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/zip/ZipFile.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.java
Method name: void closeQuietly(ZipFile) Method name: Node item(int)
Number of AST nodes: 3 Number of AST nodes: 2
1
if (zipfile != null) {
2
            try {
3
                zipfile.close(
1
try {
4
);
2
                return (Node) elementAt(i);
5
            } catch (IOException e) {
3
            } catch (ArrayIndexOutOfBoundsException e) {
6
                //ignore
4
                
7
        
5
return null; // conforming to NodeList interface
8
    }
6
    
9
        }
7
        }
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