try {
messageDigest = MessageDigest.getInstance(algorithm, provider);
} catch (NoSuchAlgorithmException noalgo) {
throw new BuildException(noalgo);
} catch (NoSuchProviderException noprovider) {
throw new BuildException(noprovider);
}
try {
messageDigest = MessageDigest.getInstance(algorithm, provider);
} catch (NoSuchAlgorithmException noalgo) {
throw new BuildException(noalgo, getLocation());
} catch (NoSuchProviderException noprovider) {
throw new BuildException(noprovider, getLocation());
}
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/ant/taskdefs/Checksum.java
|
Method name: void initMessageDigest()
|
|
Method name: boolean validateAndExecute()
|
Number of AST nodes: 2
|
|
Number of AST nodes: 2
|
|
1 | try {↵ | | 1 | try {↵
|
2 | messageDigest = MessageDigest.getInstance(algorithm, provider);↵ | | 2 | messageDigest = MessageDigest.getInstance(algorithm, provider);↵
|
3 | } catch (NoSuchAlgorithmException noalgo) {↵ | | 3 | } catch (NoSuchAlgorithmException noalgo) {↵
|
4 | throw new BuildException(noalgo);↵ | | 4 | throw new BuildException(noalgo, getLocation());↵
|
5 | } catch (NoSuchProviderException noprovider) {↵ | | 5 | } catch (NoSuchProviderException noprovider) {↵
|
6 | throw new BuildException(noprovider);↵ | | 6 | throw new BuildException(noprovider, getLocation());↵
|
7 | } | | 7 | }
|
See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 1 |
Number of non-refactorable cases | 0 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.4 |
Clones location | Clones are in different classes |
Number of node comparisons | 5 |
-
{Refactorable}
Mapping Summary
Number of mapped statements | 2 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 0 |
Time elapsed for statement mapping (ms) | 0.6 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
4 | try | | 30 | try |
5 | messageDigest = MessageDigest.getInstance(algorithm, provider); | | 31 | messageDigest = MessageDigest.getInstance(algorithm, provider); |
Precondition Violations (0)
Row |
Violation |