File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/FolderFactory.java | File path: /columba-1.4-src/calendar/src/main/java/org/columba/calendar/config/Config.java | |||
Method name: FolderFactory getInstance()
|
Method name: IConfig getInstance()
|
|||
Number of AST nodes: 4 | Number of AST nodes: 4 | |||
1 | if (instance == null) {↵ | 1 | if (instance == null) {↵ | |
2 | try {↵ | 2 | try {↵ | |
3 | instance = new FolderFactory();↵ | 3 | instance = new Config();↵ | |
4 | } catch (PluginHandlerNotFoundException phnfe) {↵ | 4 | } catch (Exception e) {↵ | |
5 | throw new RuntimeException(phnfe);↵ | 5 | e.printStackTrace();↵ | |
6 | }↵ | 6 | }↵ | |
7 | }↵ | 7 | }↵ | |
8 | return instance; | 8 |
| |
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 | 3 |
Number of mapped statements | 1 |
Number of unmapped statements in the first code fragment | 3 |
Number of unmapped statements in the second code fragment | 3 |
Time elapsed for statement mapping (ms) | 1.3 |
Clone type | Type 3 |
ID | Statement | ID | Statement | ||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
1 | if (instance == null) |
| 1 | if (instance == null) | |||||||||||
| 2 | try | |||||||||||||
|
| 3 | instance = new Config(); | ||||||||||||
2 | try | | |||||||||||||
3 | instance = new FolderFactory(); |
| | ||||||||||||
|
| 4 | return instance; | ||||||||||||
4 | return instance; |
| |
Row | Violation |
---|---|
1 | Type org.columba.mail.folder.FolderFactory of variable instance does not match with type org.columba.calendar.config.Config of variable instance |
2 | Unmatched statement instance=new Config(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
3 | Unmatched statement instance=new Config(); 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 |
4 | Unmatched statement instance=new FolderFactory(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
5 | Unmatched statement instance=new FolderFactory(); 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 |
6 | Unmatched return instance; |
7 | Unmatched return instance; |
8 | The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero |