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; }
if (remotedir == null) { try { remotedir = ftp.printWorkingDirectory(); } catch (IOException e) { throw new BuildException("could not read current ftp directory", getLocation()); } }
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/taskdefs/optional/net/FTP.java
Method name: String getSystemProxySetting() Method name: void checkIncludePatterns()
Number of AST nodes: 2 Number of AST nodes: 3
1
try {
2
            return System.getProperty(USE_SYSTEM_PROXIES);
1
if (remotedir == null) {
2
                try {
3
                    remotedir = ftp.printWorkingDirectory();
3
        } catch (SecurityException e) {
4
                } catch (IOException e) {
4
            //if you cannot read it, you won't be able to write it either
5
            
5
            return null;
6
        throw new BuildException("could not read current ftp directory",
7
                        getLocation());
8
                }
6
        }
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)0.1
Clones locationClones are in different classes
Number of node comparisons1