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; }
try { Class.forName(className); } catch (Throwable t) { throw new BuildException(t); }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/ProxySetup.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/regexp/RegexpMatcherFactory.java
Method name: String getSystemProxySetting() Method name: void testAvailability(String)
Number of AST nodes: 2 Number of AST nodes: 2
1
try {
1
try {
2
            return System.getProperty(USE_SYSTEM_PROXIES);
2
            Class.forName(className);
3
        } catch (SecurityException e) {
3
        } catch (
4
            //if you cannot read it, you won't be able to write it either
5
            return null
4
Throwable t) {
6
;
5
            throw new BuildException(t);
7
        }
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)0.2
Clones locationClones are in different classes
Number of node comparisons1