if (remotedir == null) { try { remotedir = ftp.printWorkingDirectory(); } catch (IOException e) { throw new BuildException("could not read current ftp directory", getLocation()); } }
try { messageDigest = MessageDigest.getInstance(algorithm); } catch (NoSuchAlgorithmException noalgo) { throw new BuildException(noalgo, getLocation()); }
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/taskdefs/Checksum.java
Method name: void checkIncludePatterns() Method name: boolean validateAndExecute()
Number of AST nodes: 3 Number of AST nodes: 2
1
if (remotedir == null) {
2
                try {
3
                    remotedir = ftp.printWorkingDirectory(
1
try {
4
);
2
                messageDigest = MessageDigest.getInstance(algorithm);
5
                } catch (IOException e) {
3
            } catch (NoSuchAlgorithmException noalgo) {
6
                    throw new BuildException("could not read current ftp directory",
4
                throw new BuildException(
7
                        getLocation());
8
                }
5
noalgo, getLocation());
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)0.2
Clones locationClones are in different classes
Number of node comparisons1