for (Enumeration e = zipFiles.elements(); e.hasMoreElements();) { ZipFile zipFile = (ZipFile) e.nextElement(); try { zipFile.close(); } catch (IOException ioe) { // ignore } }
try { return System.getProperty(USE_SYSTEM_PROXIES); } catch (SecurityException e) { //if you cannot read it, you won't be able to write it either 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/util/ProxySetup.java
Method name: void cleanup() Method name: String getSystemProxySetting()
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();
5
    
1
try {
2
            return System.getProperty(USE_SYSTEM_PROXIES);
6
        } catch (IOException ioe) {
3
        } catch (SecurityException e) {
7
                // ignore
4
            //if you cannot read it, you won't be able to write it either
8
            }
5
            return null;
9
        }
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)0.1
Clones locationClones are in different classes
Number of node comparisons1