if (evt == null) { evt = new SessionEvent(session); } ((ISessionListener)listeners[i + 1]).sessionClosing(evt);
if (evt == null) { evt = new SQLPanelEvent(_session, this); } ((ISQLPanelListener)listeners[i + 1]).sqlEntryAreaInstalled(evt);
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/mainpanel/SQLPanel.java
Method name: void fireSessionClosing(ISession) Method name: void fireSQLEntryAreaInstalled()
Number of AST nodes: 3 Number of AST nodes: 3
1
if (evt == null)
1
if (evt == null)
2
            {
3
               
2
				{
4
evt = new SessionEvent(session);
3
					evt = new SQLPanelEvent(_session
5
            }
6
            ((ISession
4
, this);
5
				}
7
Listener)listeners[i + 1]).sessionClosing(evt);
6
				((ISQLPanelListener)listeners[i + 1]).sqlEntryAreaInstalled(evt);
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 different classes
Number of node comparisons7
  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)10.2
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    5
    if (evt == null)
    5
    if (evt == null)
    5
    if (evt == null)
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.client.session.event.SessionEventnet.sourceforge.squirrel_sql.client.session.event.SQLPanelEventSUBCLASS_TYPE_MISMATCH
    5
    if (evt == null)
    6
    evt = new SessionEvent(session);
    6
    evt = new SessionEvent(session);
    6
    evt = new SQLPanelEvent(_session, this);
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.client.session.event.SessionEventnet.sourceforge.squirrel_sql.client.session.event.SQLPanelEventSUBCLASS_TYPE_MISMATCH
    net.sourceforge.squirrel_sql.client.session.event.SessionEventnet.sourceforge.squirrel_sql.client.session.event.SQLPanelEventSUBCLASS_TYPE_MISMATCH
    new SessionEvent(session)new SQLPanelEvent(_session,this)ARGUMENT_NUMBER_MISMATCH
    Preondition Violations
    Expression new SessionEvent(session) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new SQLPanelEvent(_session,this) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new SessionEvent(session) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression new SQLPanelEvent(_session,this) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6
    evt = new SQLPanelEvent(_session, this);
    7
    ((ISessionListener)listeners[i + 1]).sessionClosing(evt);
    7
    ((ISessionListener)listeners[i + 1]).sessionClosing(evt);
    7
    ((ISQLPanelListener)listeners[i + 1]).sqlEntryAreaInstalled(evt);
    Differences
    Expression1Expression2Difference
    net.sourceforge.squirrel_sql.client.session.event.SessionEventnet.sourceforge.squirrel_sql.client.session.event.SQLPanelEventSUBCLASS_TYPE_MISMATCH
    sessionClosingsqlEntryAreaInstalledMETHOD_INVOCATION_NAME_MISMATCH
    net.sourceforge.squirrel_sql.client.session.event.ISessionListenernet.sourceforge.squirrel_sql.client.session.event.ISQLPanelListenerVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Expression ((ISessionListener)listeners[i + 1]).sessionClosing(evt) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression ((ISQLPanelListener)listeners[i + 1]).sqlEntryAreaInstalled(evt) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    Expression ((ISessionListener)listeners[i + 1]).sessionClosing(evt) is a void method call, and thus it cannot be parameterized
    Expression ((ISQLPanelListener)listeners[i + 1]).sqlEntryAreaInstalled(evt) is a void method call, and thus it cannot be parameterized
    Type net.sourceforge.squirrel_sql.client.session.event.ISessionListener does not match with type net.sourceforge.squirrel_sql.client.session.event.ISQLPanelListener
    • Make classes net.sourceforge.squirrel_sql.client.session.event.ISessionListener and net.sourceforge.squirrel_sql.client.session.event.ISQLPanelListener extend a common superclass
    7
    ((ISQLPanelListener)listeners[i + 1]).sqlEntryAreaInstalled(evt);
    Precondition Violations (10)
    Row Violation
    1Expression new SessionEvent(session) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    2Expression new SQLPanelEvent(_session,this) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    3Expression new SessionEvent(session) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    4Expression new SQLPanelEvent(_session,this) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    5Expression ((ISessionListener)listeners[i + 1]).sessionClosing(evt) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    6Expression ((ISQLPanelListener)listeners[i + 1]).sqlEntryAreaInstalled(evt) cannot be parameterized, because it has dependencies to/from statements that will be extracted
    7Expression ((ISessionListener)listeners[i + 1]).sessionClosing(evt) is a void method call, and thus it cannot be parameterized
    8Expression ((ISQLPanelListener)listeners[i + 1]).sqlEntryAreaInstalled(evt) is a void method call, and thus it cannot be parameterized
    9Type net.sourceforge.squirrel_sql.client.session.event.ISessionListener does not match with type net.sourceforge.squirrel_sql.client.session.event.ISQLPanelListener
    10Clone fragment #1 returns variable evt with type net.sourceforge.squirrel_sql.client.session.event.SessionEvent , while Clone fragment #2 returns variable evt with type net.sourceforge.squirrel_sql.client.session.event.SQLPanelEvent