for (Enumeration e = zipFiles.elements(); e.hasMoreElements();) { ZipFile zipFile = (ZipFile) e.nextElement(); try { zipFile.close(); } catch (IOException ioe) { // ignore } }
if (resource.exists()) { try { return FILE_UTILS.getFileURL(resource); } catch (MalformedURLException ex) { return null; } }
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/AntClassLoader.java
Method name: void cleanup() Method name: URL getResourceURL(File, String)
Number of AST nodes: 4 Number of AST nodes: 3
1
for (Enumeration e = zipFiles.elements(); e.hasMoreElements();) {
1
if (resource.exists()) {
2
            ZipFile zipFile = (ZipFile) e.nextElement();
2
            
3
    
3
        try {
4
        try {
4
        
5
                zipFile.close();
5
                
6
return FILE_UTILS.getFileURL(resource);
6
            } catch (IOException ioe) {
7
                    } catch (MalformedURLException ex) {
7
                // ignore
8
                
8
            }
9
        return null;
10
                    }
9
        }
11
                }
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)0.2
Clones locationClones are declared in the same class
Number of node comparisons1