if (device != null) {
try {
device.close();
} catch (IOException ioex) {
//ignore
}
}
for (int i = 0; i < N2A_CLASSNAMES.length; i++) {
try {
return Class.forName(N2A_CLASSNAMES[i]);
} catch (ClassNotFoundException cnfe) {
// Ignore
}
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/util/FileUtils.java
|
|
File path: /apache-ant-1.7.0/src/org/apache/tools/ant/taskdefs/optional/native2ascii/KaffeNative2Ascii.java
|
Method name: void close(InputStream)
|
|
Method name: Class getN2aClass()
|
Number of AST nodes: 3
|
|
Number of AST nodes: 3
|
|
1 | if (device != null) {↵ | | |
|
2 | try {↵ | | |
|
3 | device.close(↵ | | 1 | for (int i = 0; i < N2A_CLASSNAMES.length; i++) {↵
|
| | | 2 | try {↵
|
4 | );↵ | | 3 | return Class.forName(N2A_CLASSNAMES[i]);↵
|
5 | } catch (IOException ioex) {↵ | | 4 | } catch (ClassNotFoundException cnfe) {↵
|
6 | //ignore↵ | | 5 | // Ignore↵
|
7 | }↵ | | 6 | }↵
|
8 | } | | 7 | }
|
See real code fragment |
|
See real code fragment |
Summary
Number of common nesting structure subtrees | 1 |
Number of refactorable cases | 0 |
Number of non-refactorable cases | 1 |
Time elapsed for finding largest common nesting structure subtrees (ms) | 0.1 |
Clones location | Clones are in different classes |
Number of node comparisons | 5 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 1 |
Number of unmapped statements in the second code fragment | 1 |
Time elapsed for statement mapping (ms) | 0.3 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
2 | try | | 2 | try |
| | | 3 | return Class.forName(N2A_CLASSNAMES[i]); |
3 | | | | |
Precondition Violations (3)
Row |
Violation |
1 | Unmatched statement return Class.forName(N2A_CLASSNAMES[i]); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted |
2 | Unmatched return Class.forName(N2A_CLASSNAMES[i]); |
3 | Unmatched statement device.close(); cannot be moved before or after the extracted code, because it throws exception(s) that should be caught by a try block that will be extracted |