try { messageDigest = MessageDigest.getInstance(algorithm); } catch (NoSuchAlgorithmException noalgo) { throw new BuildException(noalgo); }
if (zipfile != null) { try { zipfile.close(); } catch (IOException e) { //ignore } }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/types/selectors/modifiedselector/DigestAlgorithm.java File path: /apache-ant-1.7.0/src/org/apache/tools/zip/ZipFile.java
Method name: void initMessageDigest() Method name: void closeQuietly(ZipFile)
Number of AST nodes: 2 Number of AST nodes: 3
1
try {
2
                messageDigest = MessageDigest.getInstance(algorithm
1
if (zipfile != null) {
2
            try {
3
);
3
                zipfile.close();
4
            } catch (NoSuchAlgorithmException noalgo) {
4
            } catch (IOException e) {
5
                throw new BuildException(noalgo);
5
                
6
    
6
//ignore
7
            }
7
        }
8
        }
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