for (int i = listeners.length - 2; i >= 0; i -= 2) { if (listeners[i] == FolderListener.class) { ((FolderListener) listeners[i + 1]).itemAdded(e); } }
for (int i = listeners.length - 2; i >= 0; i -= 2) { if (listeners[i] == IStoreListener.class) { ((IStoreListener) listeners[i + 1]).itemAdded(e); } }
Clone fragments detected by clone detection tool
File path: /columba-1.4-src/contact/src/main/java/org/columba/addressbook/folder/AbstractFolder.java File path: /columba-1.4-src/calendar/src/main/java/org/columba/calendar/store/AbstractCalendarStore.java
Method name: void fireItemAdded(String) Method name: void fireItemAdded(Object)
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] == FolderListener.class) {
2
			if (listeners[i] == IStoreListener.class) {
3
				((FolderListener) listeners[i + 1]).itemAdded(e);
3
				((IStoreListener) listeners[i + 1]).itemAdded(e);
4
			}
4
			}
5
		}
5
		}
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] == FolderListener.class)
    4
    if (listeners[i] == FolderListener.class)
    4
    if (listeners[i] == IStoreListener.class)
    Differences
    Expression1Expression2Difference
    FolderListener.classIStoreListener.classLITERAL_VALUE_MISMATCH
    4
    if (listeners[i] == IStoreListener.class)
    5
    ((FolderListener)listeners[i + 1]).itemAdded(e);
    5
    ((FolderListener)listeners[i + 1]).itemAdded(e);
    5
    ((IStoreListener)listeners[i + 1]).itemAdded(e);
    Differences
    Expression1Expression2Difference
    org.columba.addressbook.folder.IFolderEventorg.columba.calendar.store.api.StoreEventVARIABLE_TYPE_MISMATCH
    org.columba.addressbook.folder.FolderListenerorg.columba.calendar.store.api.IStoreListenerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type org.columba.addressbook.folder.IFolderEvent of variable e does not match with type org.columba.calendar.store.api.StoreEvent of variable e
    • Make classes org.columba.addressbook.folder.IFolderEvent and org.columba.calendar.store.api.StoreEvent extend a common superclass
    Expression (FolderListener)listeners[i + 1] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression (IStoreListener)listeners[i + 1] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Type org.columba.addressbook.folder.FolderListener does not match with type org.columba.calendar.store.api.IStoreListener
    • Make classes org.columba.addressbook.folder.FolderListener and org.columba.calendar.store.api.IStoreListener extend a common superclass
    5
    ((IStoreListener)listeners[i + 1]).itemAdded(e);
    Precondition Violations (4)
    Row Violation
    1Type org.columba.addressbook.folder.IFolderEvent of variable e does not match with type org.columba.calendar.store.api.StoreEvent of variable e
    2Expression (FolderListener)listeners[i + 1] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression (IStoreListener)listeners[i + 1] cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Type org.columba.addressbook.folder.FolderListener does not match with type org.columba.calendar.store.api.IStoreListener