for (Enumeration e = zipFiles.elements(); e.hasMoreElements();) { ZipFile zipFile = (ZipFile) e.nextElement(); try { zipFile.close(); } catch (IOException ioe) { // 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/ant/AntClassLoader.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/junit/DOMUtil.java
Method name: void cleanup() Method name: Node item(int)
Number of AST nodes: 4 Number of AST nodes: 2
1
for (Enumeration e = zipFiles.elements(); e.hasMoreElements();) {
2
            ZipFile zipFile = (ZipFile) e.nextElement();
3
            try {
4
                zipFile.close(
1
try {
5
);
2
                return (Node) elementAt(i);
6
            } catch (IOException ioe) {
3
            } catch (ArrayIndexOutOfBoundsException e) {
7
                // ignore
4
                
8
        
5
return null; // conforming to NodeList interface
9
    }
6
    
10
        }
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