IEvent event = (IEvent) c; Calendar startDate = event.getDtStart(); Calendar endDate = event.getDtEnd(); IDateRange dr = new DateRange(startDate, endDate);
ITodo todo = (ITodo) c; Calendar startDate = todo.getDtStart(); Calendar endDate = todo.getDue(); IDateRange dr = new DateRange(startDate, endDate);
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: 4 Number of AST nodes: 4
1
IEvent event = (IEvent) c;
1
ITodo todo = (ITodo) c;
2
				Calendar startDate = event.getDtStart();
2
				Calendar startDate = todo.getDtStart();
3
				Calendar endDate = event.getDtEnd();
3
				Calendar endDate = todo.getDue();
4
				IDateRange dr = new DateRange(startDate, endDate);
4
				IDateRange dr = new DateRange(startDate, endDate);
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)0.0
Clones locationClones are in the same method
Number of node comparisons12
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements4
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)0.0
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    7
    IEvent event = (IEvent)c;
    7
    IEvent event = (IEvent)c;
    14
    ITodo todo = (ITodo)c;
    Differences
    Expression1Expression2Difference
    org.columba.calendar.model.api.IEventorg.columba.calendar.model.api.ITodoSUBCLASS_TYPE_MISMATCH
    eventtodoVARIABLE_NAME_MISMATCH
    org.columba.calendar.model.api.IEventorg.columba.calendar.model.api.ITodoSUBCLASS_TYPE_MISMATCH
    org.columba.calendar.model.api.IEventorg.columba.calendar.model.api.ITodoSUBCLASS_TYPE_MISMATCH
    14
    ITodo todo = (ITodo)c;
    8
    Calendar startDate = event.getDtStart();
    8
    Calendar startDate = event.getDtStart();
    15
    Calendar startDate = todo.getDtStart();
    Differences
    Expression1Expression2Difference
    eventtodoVARIABLE_NAME_MISMATCH
    org.columba.calendar.model.api.IEventorg.columba.calendar.model.api.ITodoSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression event cannot be unified with expression todo , because common superclass org.columba.calendar.model.api.IComponent does not declare member(s) public abstract java.util.Calendar getDtStart()
    15
    Calendar startDate = todo.getDtStart();
    9
    Calendar endDate = event.getDtEnd();
    9
    Calendar endDate = event.getDtEnd();
    16
    Calendar endDate = todo.getDue();
    Differences
    Expression1Expression2Difference
    getDtEndgetDueMETHOD_INVOCATION_NAME_MISMATCH
    eventtodoVARIABLE_NAME_MISMATCH
    org.columba.calendar.model.api.IEventorg.columba.calendar.model.api.ITodoSUBCLASS_TYPE_MISMATCH
    Preondition Violations
    Expression event.getDtEnd() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression todo.getDue() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression event cannot be unified with expression todo , because common superclass org.columba.calendar.model.api.IComponent does not declare member(s) public abstract java.util.Calendar getDtEnd() , public abstract java.util.Calendar getDue()
    16
    Calendar endDate = todo.getDue();
    10
    IDateRange dr = new DateRange(startDate, endDate);
    17
    IDateRange dr = new DateRange(startDate, endDate);
    Precondition Violations (4)
    Row Violation
    1Expression event cannot be unified with expression todo , because common superclass org.columba.calendar.model.api.IComponent does not declare member(s) public abstract java.util.Calendar getDtStart()
    2Expression event.getDtEnd() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression todo.getDue() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression event cannot be unified with expression todo , because common superclass org.columba.calendar.model.api.IComponent does not declare member(s) public abstract java.util.Calendar getDtEnd() , public abstract java.util.Calendar getDue()