if (zipfile != null) { try { zipfile.close(); } catch (IOException e) { //ignore } }
if (entry != null) { try { return new URL("jar:" + FILE_UTILS.getFileURL(file) + "!/" + entry); } catch (MalformedURLException ex) { return null; } }
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/AntClassLoader.java
Method name: void closeQuietly(ZipFile) Method name: URL getResourceURL(File, String)
Number of AST nodes: 3 Number of AST nodes: 3
1
if (zipfile != null) {
1
if (entry != null) {
2
            try {
2
                    try {
3
                zipfile.close(
3
                        return new URL("jar:" + FILE_UTILS.getFileURL(file)
4
);
4
                                       + "!/" + entry);
5
            } catch (IOException e) {
5
                    } catch (MalformedURLException ex) {
6
                //ignore
6
                    
7
            }
7
    return null;
8
                    }
8
        }
9
                }
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 in different classes
Number of node comparisons1