if (aktMessage != null) { aktMessage.close(); aktMessage = null; } super.expungeFolder();
if (worker != null) { worker.setProgressBarValue(i); }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/folder/AbstractLocalFolder.java File path: /columba-1.4-src/core/src/main/java/org/columba/core/command/StatusObservableImpl.java
Method name: void expungeFolder() Method name: void setCurrent(int)
Number of AST nodes: 4 Number of AST nodes: 2
1
if (aktMessage != null) {
1
if (worker != null) {
2
			aktMessage.close();
2
	
3
			aktMessage = null;
4
		}
5
		super.expungeFolder();
3
    worker.setProgressBarValue(i);
4
	}
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 comparisons6
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment3
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.5
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    1
    if (aktMessage != null)
    1
    if (aktMessage != null)
    1
    if (worker != null)
    Differences
    Expression1Expression2Difference
    aktMessageworkerVARIABLE_NAME_MISMATCH
    org.columba.mail.message.ColumbaMessageorg.columba.api.command.IWorkerStatusControllerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.columba.mail.message.ColumbaMessage of variable aktMessage does not match with type org.columba.api.command.IWorkerStatusController of variable worker
    • Make classes org.columba.mail.message.ColumbaMessage and org.columba.api.command.IWorkerStatusController extend a common superclass
    1
    if (worker != null)
                                                                      
    2
    worker.setProgressBarValue(i);
    2
    aktMessage.close();
                                                
    3
    aktMessage = null;
                                          
    4
    super.expungeFolder();
                                                      
    Precondition Violations (1)
    Row Violation
    1Type org.columba.mail.message.ColumbaMessage of variable aktMessage does not match with type org.columba.api.command.IWorkerStatusController of variable worker