for (int i = listeners.length - 2; i >= 0; i -= 2) { if (listeners[i] == IFolderSelectionListener.class) { ((IFolderSelectionListener) listeners[i + 1]) .selectionChanged(e); } }
for (int i = listeners.length - 2; i >= 0; i -= 2) { if (listeners[i] == IDateRangeChangedListener.class) { ((IDateRangeChangedListener) listeners[i + 1]) .selectionChanged(e); } }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/mail/src/main/java/org/columba/mail/gui/tree/TreeController.java File path: /columba-1.4-src/calendar/src/main/java/org/columba/calendar/ui/navigation/NavigationController.java
Method name: void fireFolderSelectionChangedEvent(IMailFolder) Method name: void fireSelectionChanged(IDateRange)
Number of AST nodes: 3 Number of AST nodes: 3
1
for (int i = listeners.length - 2; i >= 0; i -= 2) {
1
for (int i = listeners.length - 2; i >= 0; i -= 2) {
2
			if (listeners[i] == IFolderSelectionListener.class) {
2
			if (listeners[i] == IDateRangeChangedListener.class) {
3
				((IFolderSelectionListener) listeners[i + 1])
3
				((IDateRangeChangedListener) listeners[i + 1])
4
						.selectionChanged(e);
4
						.selectionChanged(e);
5
			}
5
			}
6
		}
6
		}
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)0.5
Clones locationClones are in different classes
Number of node comparisons5
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements3
    Number of unmapped statements in the first code fragment0
    Number of unmapped statements in the second code fragment0
    Time elapsed for statement mapping (ms)1.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    3
    for (int i = listeners.length - 2; i >= 0; i -= 2)
    3
    for (int i = listeners.length - 2; i >= 0; i -= 2)
    4
    if (listeners[i] == IFolderSelectionListener.class)
    4
    if (listeners[i] == IFolderSelectionListener.class)
    4
    if (listeners[i] == IDateRangeChangedListener.class)
    Differences
    Expression1Expression2Difference
    IFolderSelectionListener.classIDateRangeChangedListener.classLITERAL_VALUE_MISMATCH
    4
    if (listeners[i] == IDateRangeChangedListener.class)
    5
    ((IFolderSelectionListener)listeners[i + 1]).selectionChanged(e);
    5
    ((IFolderSelectionListener)listeners[i + 1]).selectionChanged(e);
    5
    ((IDateRangeChangedListener)listeners[i + 1]).selectionChanged(e);
    Differences
    Expression1Expression2Difference
    org.columba.mail.gui.tree.IFolderSelectionEventorg.columba.calendar.ui.navigation.api.DateRangeChangedEventVARIABLE_TYPE_MISMATCH
    org.columba.mail.gui.tree.IFolderSelectionListenerorg.columba.calendar.ui.navigation.api.IDateRangeChangedListenerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.columba.mail.gui.tree.IFolderSelectionEvent of variable e does not match with type org.columba.calendar.ui.navigation.api.DateRangeChangedEvent of variable e
    • Make classes org.columba.mail.gui.tree.IFolderSelectionEvent and org.columba.calendar.ui.navigation.api.DateRangeChangedEvent extend a common superclass
    Expression (IFolderSelectionListener)listeners[i + 1] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (IDateRangeChangedListener)listeners[i + 1] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.columba.mail.gui.tree.IFolderSelectionListener does not match with type org.columba.calendar.ui.navigation.api.IDateRangeChangedListener
    • Make classes org.columba.mail.gui.tree.IFolderSelectionListener and org.columba.calendar.ui.navigation.api.IDateRangeChangedListener extend a common superclass
    5
    ((IDateRangeChangedListener)listeners[i + 1]).selectionChanged(e);
    Precondition Violations (5)
    Row Violation
    1Type org.columba.mail.gui.tree.IFolderSelectionEvent of variable e does not match with type org.columba.calendar.ui.navigation.api.DateRangeChangedEvent of variable e
    2Expression (IFolderSelectionListener)listeners[i + 1] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression (IDateRangeChangedListener)listeners[i + 1] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Type org.columba.mail.gui.tree.IFolderSelectionListener does not match with type org.columba.calendar.ui.navigation.api.IDateRangeChangedListener
    5The refactoring of the clones is infeasible, because classes org.columba.mail.gui.tree.TreeController and org.columba.calendar.ui.navigation.NavigationController do not have a common superclass