while (scanning) { try { scanLock.wait(); } catch (InterruptedException e) { continue; } }
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/DirectoryScanner.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/ProxySetup.java
Method name: void scan() Method name: String getSystemProxySetting()
Number of AST nodes: 3 Number of AST nodes: 2
1
while (scanning) {
2
                    try {
3
                        scanLock.wait();
4
            
1
try {
2
            return System.getProperty(USE_SYSTEM_PROXIES);
5
        } catch (InterruptedException e) {
3
        } catch (SecurityException e) {
6
                        continue;
4
            
7
                    }
8
        
5
//if you cannot read it, you won't be able to write it either
6
            return null;
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