File path: /columba-1.4-src/core/src/main/java/org/columba/core/help/HelpManager.java | File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/imap/IMAPFolder.java | |||
Method name: HelpManager getInstance()
|
Method name: IImapServer getServer()
|
|||
Number of AST nodes: 3 | Number of AST nodes: 3 | |||
1 | if (instance == null) {↵ | 1 | if (store == null) {↵ | |
2 | instance = new HelpManager();↵ | 2 | store = ((IMAPRootFolder) getRootFolder()).getServer();↵ | |
3 | }↵ | 3 | }↵ | |
4 | return instance; | 4 | return store; | |
See real code fragment | See real code fragment |
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 |
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 2 |
Number of unmapped statements in the second code fragment | 2 |
Time elapsed for statement mapping (ms) | 0.6 |
Clone type | Type 2 |
ID | Statement | ID | Statement | |||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | if (instance == null) |
| 1 | if (store == null) | ||||||||||||||
|
| 2 | store = ((IMAPRootFolder)getRootFolder()).getServer(); | |||||||||||||||
2 | instance = new HelpManager(); |
| | |||||||||||||||
|
| 3 | return store; | |||||||||||||||
3 | return instance; |
| |
Row | Violation |
---|---|
1 | Type org.columba.core.help.HelpManager of variable instance does not match with type org.columba.mail.imap.IImapServer of variable store |
2 | Unmatched statement store=((IMAPRootFolder)getRootFolder()).getServer(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
3 | Unmatched statement instance=new HelpManager(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
4 | Unmatched return store; |
5 | Unmatched return instance; |
6 | The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero |