ITodo todo = (ITodo) c; Calendar startDate = todo.getDtStart(); Calendar endDate = todo.getDue(); IDateRange dr = new DateRange(startDate, endDate); if (dateRange.equals(dr)) result.add(id);
IEvent event = (IEvent) c; Calendar startDate = event.getDtStart(); Calendar endDate = event.getDtEnd(); IDateRange dr = new DateRange(startDate, endDate); if (dateRange.equals(dr)) result.add(id);
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/calendar/src/main/java/org/columba/calendar/store/LocalCalendarStore.java File path: /columba-1.4-src/calendar/src/main/java/org/columba/calendar/store/LocalCalendarStore.java
Method name: Iterator findByDateRange(IDateRange) Method name: Iterator findByDateRange(IDateRange)
Number of AST nodes: 6 Number of AST nodes: 6
1
ITodo todo = (ITodo) c;
1
IEvent event = (IEvent) c;
2
				Calendar startDate = todo.getDtStart();
2
				Calendar startDate = event.getDtStart();
3
				Calendar endDate = todo.getDue();
3
				Calendar endDate = event.getDtEnd();
4
				IDateRange dr = new DateRange(startDate, endDate);
4
				IDateRange dr = new DateRange(startDate, endDate);
5
				if (dateRange.equals(dr))
5
				if (dateRange.equals(dr))
6
					result.add(id);
6
					result.add(id);
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)0.3
Clones locationClones are in the same method
Number of node comparisons22
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)1.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
                                                        
    7
    IEvent event = (IEvent)c;
    Preondition Violations
    Unmatched statement IEvent event=(IEvent)c; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    7
    IEvent event = (IEvent)c;
    14
    ITodo todo = (ITodo)c;
    14
    ITodo todo = (ITodo)c;
    Preondition Violations
    Unmatched statement ITodo todo=(ITodo)c; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                    
    15
    Calendar startDate = todo.getDtStart();
    15
    Calendar startDate = todo.getDtStart();
    8
    Calendar startDate = event.getDtStart();
    Differences
    Expression1Expression2Difference
    todoeventVARIABLE_NAME_MISMATCH
    org.columba.calendar.model.api.ITodoorg.columba.calendar.model.api.IEventVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.columba.calendar.model.api.ITodo of variable todo does not match with type org.columba.calendar.model.api.IEvent of variable event
    • Make classes org.columba.calendar.model.api.ITodo and org.columba.calendar.model.api.IEvent extend a common superclass
    8
    Calendar startDate = event.getDtStart();
                                                                              
    9
    Calendar endDate = event.getDtEnd();
    Preondition Violations
    Unmatched statement Calendar endDate=event.getDtEnd(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    9
    Calendar endDate = event.getDtEnd();
    16
    Calendar endDate = todo.getDue();
    16
    Calendar endDate = todo.getDue();
    Preondition Violations
    Unmatched statement Calendar endDate=todo.getDue(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
                                                                          
    17
    IDateRange dr = new DateRange(startDate, endDate);
    10
    IDateRange dr = new DateRange(startDate, endDate);
    18
    if (dateRange.equals(dr))
    11
    if (dateRange.equals(dr))
    19
    result.add(id);
    12
    result.add(id);
    Precondition Violations (5)
    Row Violation
    1Unmatched statement IEvent event=(IEvent)c; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    2Unmatched statement ITodo todo=(ITodo)c; cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    3Type org.columba.calendar.model.api.ITodo of variable todo does not match with type org.columba.calendar.model.api.IEvent of variable event
    4Unmatched statement Calendar endDate=event.getDtEnd(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted
    5Unmatched statement Calendar endDate=todo.getDue(); cannot be moved before or after the extracted code, because it has dependencies to/from statements that will be extracted