File path: /columba-1.4-src/plugins/org.columba.mail.ZippedMHFolder/src/org/columba/mail/folder/zippedmh/ZippedMHFolder.java | File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/imap/IMAPFolder.java | |||
Method name: IDataStorage getDataStorageInstance()
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Method name: IStatusObservable getObservable()
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Number of AST nodes: 3 | Number of AST nodes: 3 | |||
1 | if( dataStorage == null ) {↵ | 1 | if (observable == null) {↵ | |
2 | dataStorage = new ZippedMHDataStorage(this.getDirectoryFile());↵ | 2 | observable = ((IMAPRootFolder) getRootFolder()).getObservable();↵ | |
3 | }↵ | 3 | }↵ | |
4 | return dataStorage; | 4 | return observable; | |
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 having the same super class |
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) | 0.8 |
Clone type | Type 2 |
ID | Statement | ID | Statement | |||||||||||||||
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1 | if (dataStorage == null) |
| 1 | if (observable == null) | ||||||||||||||
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| 2 | observable = ((IMAPRootFolder)getRootFolder()).getObservable(); | |||||||||||||||
2 | dataStorage = new ZippedMHDataStorage(this.getDirectoryFile()); |
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| 3 | return observable; | |||||||||||||||
3 | return dataStorage; |
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Row | Violation |
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1 | Type org.columba.mail.folder.zippedmh.ZippedMHDataStorage of variable dataStorage does not match with type org.columba.api.command.IStatusObservable of variable observable |
2 | Unmatched statement observable=((IMAPRootFolder)getRootFolder()).getObservable(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
3 | Unmatched statement dataStorage=new ZippedMHDataStorage(this.getDirectoryFile()); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
4 | Unmatched return observable; |
5 | Unmatched return dataStorage; |
6 | The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero |