if (!remoteSensitivityChecked) { try { checkRemoteSensitivity(ftp.listFiles(), ftp.printWorkingDirectory()); } catch (IOException ioe) { throw new BuildException(ioe, getLocation()); } }
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/taskdefs/optional/net/FTP.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/ProxySetup.java
Method name: void forceRemoteSensitivityCheck() Method name: String getSystemProxySetting()
Number of AST nodes: 3 Number of AST nodes: 2
1
if (!remoteSensitivityChecked) {
2
                try {
3
                    checkRemoteSensitivity(ftp.listFiles(), ftp.printWorkingDirectory());
4
     
1
try {
2
            return System.getProperty(USE_SYSTEM_PROXIES);
5
           } catch (IOException ioe) {
3
        } catch (SecurityException e) {
6
                    throw new BuildException(ioe, getLocation());
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