Object[] listeners = listenerList.getListenerList(); for (int i = listeners.length - 2; i >= 0; i -= 2) { if (listeners[i] == ISessionListener.class) { ((ISessionListener)listeners[i + 1]).sessionFinalized(sessionIdentifier); } }
Object[] listeners = listenerList.getListenerList(); for (int i = listeners.length - 2; i >= 0; i -= 2) { if (listeners[i] == ISessionListener.class) { ((ISessionListener)listeners[i + 1]).allSessionsClosed(); } }
Clone fragments detected by clone detection tool
File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/SessionManager.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/SessionManager.java
Method name: void run() Method name: void fireAllSessionsClosed()
Number of AST nodes: 4 Number of AST nodes: 4
1
Object[] listeners = listenerList.getListenerList();
1
Object[] listeners = listenerList.getListenerList();
2
            for (int i = listeners.length - 2; i >= 0; i -= 2)
2
      for (int i = listeners.length - 2; i >= 0; i -= 2)
3
            {
3
      
4
      
4
{
5
         if (listeners[i] == ISessionListener.class)
5
         if (listeners[i] == ISessionListener.class)
6
               {
6
         
7
      
7
{
8
            ((ISessionListener)listeners[i + 1]).sessionFinalized(sessionIdentifier);
8
            ((ISessionListener)listeners[i + 1]).allSession
9
               }
10
      
9
sClosed();
10
         }
11
      }
11
      }
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)0.4
Clones locationClones are in the same java file
Number of node comparisons6
  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)1.4
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    Object[] listeners = listenerList.getListenerList();
    1
    Object[] listeners = listenerList.getListenerList();
    2
    for (int i = listeners.length - 2; i >= 0; i -= 2)
    2
    for (int i = listeners.length - 2; i >= 0; i -= 2)
    3
    if (listeners[i] == ISessionListener.class)
    3
    if (listeners[i] == ISessionListener.class)
    4
    ((ISessionListener)listeners[i + 1]).sessionFinalized(sessionIdentifier);
    4
    ((ISessionListener)listeners[i + 1]).sessionFinalized(sessionIdentifier);
    4
    ((ISessionListener)listeners[i + 1]).allSessionsClosed();
    Differences
    Expression1Expression2Difference
    sessionFinalizedallSessionsClosedMETHOD_INVOCATION_NAME_MISMATCH
    ((ISessionListener)listeners[i + 1]).sessionFinalized(sessionIdentifier)((ISessionListener)listeners[i + 1]).allSessionsClosed()ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression ((ISessionListener)listeners[i + 1]).sessionFinalized(sessionIdentifier) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression ((ISessionListener)listeners[i + 1]).allSessionsClosed() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression ((ISessionListener)listeners[i + 1]).sessionFinalized(sessionIdentifier) is a void method call, and thus it cannot be parameterized
    Expression ((ISessionListener)listeners[i + 1]).allSessionsClosed() is a void method call, and thus it cannot be parameterized
    Expression ((ISessionListener)listeners[i + 1]).sessionFinalized(sessionIdentifier) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression ((ISessionListener)listeners[i + 1]).allSessionsClosed() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression ((ISessionListener)listeners[i + 1]).sessionFinalized(sessionIdentifier) is a void method call, and thus it cannot be parameterized
    Expression ((ISessionListener)listeners[i + 1]).allSessionsClosed() is a void method call, and thus it cannot be parameterized
    4
    ((ISessionListener)listeners[i + 1]).allSessionsClosed();
    Precondition Violations (9)
    Row Violation
    1Expression ((ISessionListener)listeners[i + 1]).sessionFinalized(sessionIdentifier) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression ((ISessionListener)listeners[i + 1]).allSessionsClosed() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression ((ISessionListener)listeners[i + 1]).sessionFinalized(sessionIdentifier) is a void method call, and thus it cannot be parameterized
    4Expression ((ISessionListener)listeners[i + 1]).allSessionsClosed() is a void method call, and thus it cannot be parameterized
    5Expression ((ISessionListener)listeners[i + 1]).sessionFinalized(sessionIdentifier) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression ((ISessionListener)listeners[i + 1]).allSessionsClosed() cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression ((ISessionListener)listeners[i + 1]).sessionFinalized(sessionIdentifier) is a void method call, and thus it cannot be parameterized
    8Expression ((ISessionListener)listeners[i + 1]).allSessionsClosed() is a void method call, and thus it cannot be parameterized
    9The refactoring of the clones is infeasible, because classes and net.sourceforge.squirrel_sql.client.session.SessionManager do not have a common superclass