try { messageDigest = MessageDigest.getInstance(algorithm); } catch (NoSuchAlgorithmException noalgo) { throw new BuildException(noalgo, getLocation()); }
if (classLoader != null) { try { clazz = classLoader.loadClass(helperClass); } catch (ClassNotFoundException ex) { // try next method } }
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/ProjectHelper.java
Method name: boolean validateAndExecute() Method name: ProjectHelper newHelper(String)
Number of AST nodes: 2 Number of AST nodes: 3
1
try {
2
                messageDigest = MessageDigest.getInstance(algorithm);
1
if (classLoader != null) {
2
                try {
3
                    clazz = classLoader.loadClass(helperClass);
3
            } catch (NoSuchAlgorithmException noalgo) {
4
                } catch (ClassNotFoundException ex) {
4
                throw new BuildException(noalgo, getLocation());
5
                    // try next method
6
                }
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