try { reg.setPattern(from); } catch (NoClassDefFoundError e) { // depending on the implementation the actual RE won't // get instantiated in the constructor. throw new BuildException("Cannot load regular expression matcher", e); }
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/util/RegexpPatternMapper.java File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/Checksum.java
Method name: void setFrom(String) Method name: boolean validateAndExecute()
Number of AST nodes: 2 Number of AST nodes: 2
1
try {
1
try {
2
            reg.setPattern(from);
2
                messageDigest = MessageDigest.getInstance(algorithm);
3
        } catch (NoClassDefFoundError e) {
3
            } catch (No
4
            // depending on the implementation the actual RE won't
5
            // get instantiated in the constructor.
6
            throw new BuildException("Cannot load regular expression matcher",
7
                                     e);
4
SuchAlgorithmException noalgo) {
5
                throw new BuildException(noalgo, getLocation());
8
        }
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