if (guiItem == null) { guiItem = new GuiItem(getRoot().getElement("/options/gui")); } return guiItem;
if (store == null) { store = ((IMAPRootFolder) getRootFolder()).getServer(); } return store;
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/config/MainFrameOptionsXmlConfig.java File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/imap/IMAPFolder.java
Method name: GuiItem getGuiItem() Method name: IImapServer getServer()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (guiItem == null) {
1
if (store == null) {
2
            guiItem = new GuiItem(getRoot().getElement("/options/gui"));
2
			store = ((IMAPRootFolder) getRootFolder()).get
3
        }
4
        return guiItem
3
Server();
4
		}
5
;
5
		return store;
Summary
Number of common nesting structure subtrees1
Number of refactorable cases0
Number of non-refactorable cases1
Time elapsed for finding largest common nesting structure subtrees (ms)0.1
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)0.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (guiItem == null)
    1
    if (guiItem == null)
    1
    if (store == null)
    Differences
    Expression1Expression2Difference
    guiItemstoreVARIABLE_NAME_MISMATCH
    org.columba.core.config.GuiItemorg.columba.mail.imap.IImapServerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.columba.core.config.GuiItem of variable guiItem does not match with type org.columba.mail.imap.IImapServer of variable store
    • Make classes org.columba.core.config.GuiItem and org.columba.mail.imap.IImapServer extend a common superclass
    1
    if (store == null)
                                                                                                                  
    2
    store = ((IMAPRootFolder)getRootFolder()).getServer();
    2
    guiItem = new GuiItem(getRoot().getElement("/options/gui"));
                                                                                                                              
                                    
    3
    return store;
    Preondition Violations
    Unmatched return store;
    3
    return store;
    3
    return guiItem;
    3
    return guiItem;
    Preondition Violations
    Unmatched return guiItem;
                                        
    Precondition Violations (3)
    Row Violation
    1Type org.columba.core.config.GuiItem of variable guiItem does not match with type org.columba.mail.imap.IImapServer of variable store
    2Unmatched return store;
    3Unmatched return guiItem;