File path: /columba-1.4-src/contact/src/main/java/org/columba/addressbook/folder/AddressbookFolder.java | File path: /columba-1.4-src/core/src/main/java/org/columba/core/config/OptionsXmlConfig.java | |||
Method name: DataStorage getDataStorageInstance()
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Method name: GuiItem getGuiItem()
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Number of AST nodes: 3 | Number of AST nodes: 3 | |||
1 | if (dataStorage == null) {↵ | 1 | if (guiItem == null) {↵ | |
2 | dataStorage = new XmlDataStorage(this);↵ | |||
3 | }↵ | |||
4 | return dataStorage↵ | 2 | guiItem = new GuiItem(getRoot().getElement(OPTIONS_GUI));↵ | |
3 | }↵ | |||
5 | ; | 4 | return guiItem; | |
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) | 7.1 |
Clone type | Type 2 |
ID | Statement | ID | Statement | |||||||||||||||
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1 | if (dataStorage == null) |
| 1 | if (guiItem == null) | ||||||||||||||
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| 2 | guiItem = new GuiItem(getRoot().getElement(OPTIONS_GUI)); | |||||||||||||||
2 | dataStorage = new XmlDataStorage(this); |
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| 3 | return guiItem; | |||||||||||||||
3 | return dataStorage; |
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Row | Violation |
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1 | Type org.columba.addressbook.folder.DataStorage of variable dataStorage does not match with type org.columba.core.config.GuiItem of variable guiItem |
2 | Unmatched statement guiItem=new GuiItem(getRoot().getElement(OPTIONS_GUI)); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
3 | Unmatched statement dataStorage=new XmlDataStorage(this); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted |
4 | Unmatched return guiItem; |
5 | Unmatched return dataStorage; |
6 | The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero |