if (in != null) {
try {
in.close();
} catch (IOException e) {
// ignore
}
}
if (out != null) {
try {
out.flush();
out.close();
out = null;
} catch (IOException e) {
// ignore
}
}
Clone fragments detected by clone detection tool
File path: /apache-ant-1.7.0/src/org/apache/tools/mail/MailMessage.java
|
|
File path: /apache-ant-1.7.0/src/tests/junit/org/apache/tools/mail/MailMessageTest.java
|
Method name: void disconnect()
|
|
Method name: void disconnect()
|
Number of AST nodes: 3
|
|
Number of AST nodes: 5
|
|
1 | if (in != null) {↵ | | 1 | if (out != null) {↵
|
2 | try {↵ | | 2 | try {↵
|
3 | in.close();↵ | | 3 | ↵
|
| | | 4 | out.flush();↵
|
| | | 5 | out.close();↵
|
| | | 6 | out = null;↵
|
4 | } catch (IOException e) {↵ | | 7 | } catch (IOException e) {↵
|
5 | // ignore↵ | | 8 | // ignore↵
|
6 | }↵ | | 9 | ↵
|
| | | 10 | }↵
|
7 | } | | 11 | }
|
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) | 0.2 |
Clones location | Clones are in different classes |
Number of node comparisons | 9 |
-
{Non-refactorable}
Mapping Summary
Number of mapped statements | 3 |
Number of unmapped statements in the first code fragment | 0 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 0.6 |
Clone type | Type 3 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
3 | if (in != null) | | 1 | if (out != null) |
4 | | | 2 | |
| | | 3 | |
5 | | | 4 | |
| | | 5 | |
Precondition Violations (3)
Row |
Violation |
1 | Type org.apache.tools.mail.SmtpResponseReader of variable in does not match with type java.io.BufferedWriter of variable out |
2 | Unmatched statement out.flush(); 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 |
3 | Type org.apache.tools.mail.SmtpResponseReader of variable in does not match with type java.io.BufferedWriter of variable out |