if (b) {
worker.cancel();
}
if (mailboxSyncEnabled) {
// Trigger Synchronization
CommandProcessor.getInstance().addOp(
new CheckForNewMessagesCommand(
new MailFolderCommandReference(this)));
}
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/core/src/main/java/org/columba/core/command/StatusObservableImpl.java
|
|
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/imap/IMAPFolder.java
|
Method name: void cancel(boolean)
|
|
Method name: Object addMessage(InputStream)
|
Number of AST nodes: 2
|
|
Number of AST nodes: 2
|
|
1 | if (b) {↵ | | 1 | if (↵
|
2 | worker.cancel(↵ | | 2 | mailboxSyncEnabled) {↵
|
| | | 3 | // Trigger Synchronization↵
|
| | | 4 | CommandProcessor.getInstance().addOp(↵
|
| | | 5 | new CheckForNewMessagesCommand(↵
|
3 | );↵ | | 6 | new MailFolderCommandReference(this)));↵
|
4 | } | | 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 | 4 |
-
{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) | 5.8 |
Clone type | Type 2 |
Mapped Statements
ID |
Statement |
|
ID |
Statement |
1 | if (b) | | 8 | if (mailboxSyncEnabled) |
2 | | | | |
| | | 9 | CommandProcessor.getInstance().addOp(new CheckForNewMessagesCommand(new MailFolderCommandReference(this))); |
Precondition Violations (2)
Row |
Violation |
1 | Unmatched statement worker.cancel(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
2 | The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero |