try { messageDigest = MessageDigest.getInstance(algorithm); } catch (NoSuchAlgorithmException noalgo) { throw new BuildException(noalgo, getLocation()); }
try { currentValue.setTime(fmt.parse(currentStringValue)); } catch (ParseException pe) { // swallow }
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Checksum.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/PropertyFile.java
Method name: boolean validateAndExecute() Method name: void executeDate(String)
Number of AST nodes: 2 Number of AST nodes: 2
1
try {
1
try {
2
                messageDigest = MessageDigest.getInstance(algorithm);
2
                
3
    currentValue.setTime(fmt.parse(currentStringValue));
3
            } catch (NoSuchAlgorithmException noalgo) {
4
                } catch (ParseException pe)  {
4
                throw new BuildException(noalgo, getLocation());
5
                
6
    // swallow
5
            }
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