if (_table != null) { new TableCopyCommand(_table, false).execute(); }
if (_session != null) { new SessionPropertiesCommand(_session, 1).execute(); }
Clone fragments detected by clone detection tool
File path: /sql12/fw/src/net/sourceforge/squirrel_sql/fw/gui/TablePopupMenu.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/action/FilterObjectsAction.java
Method name: void actionPerformed(ActionEvent) Method name: void actionPerformed(ActionEvent)
Number of AST nodes: 2 Number of AST nodes: 2
1
if (_table != null)
1
if (_session != null)
2
			{
3
				new TableCopyCommand(_table, false
2
      {
4
).execute();
3
         new SessionPropertiesCommand(_session, 1).execute();
5
			}
4
      }
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)0.2
Clones locationClones are in different classes having the same super class
Number of node comparisons4
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment1
    Number of unmapped statements in the second code fragment1
    Time elapsed for statement mapping (ms)0.8
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (_table != null)
    1
    if (_table != null)
    1
    if (_session != null)
    Differences
    Expression1Expression2Difference
    _table_sessionVARIABLE_NAME_MISMATCH
    javax.swing.JTablenet.sourceforge.squirrel_sql.client.session.ISessionVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type javax.swing.JTable of variable _table does not match with type net.sourceforge.squirrel_sql.client.session.ISession of variable _session
    • Make classes javax.swing.JTable and net.sourceforge.squirrel_sql.client.session.ISession extend a common superclass
    1
    if (_session != null)
                                                                                                                
    2
    new SessionPropertiesCommand(_session, 1).execute();
    Preondition Violations
    Unmatched statement new SessionPropertiesCommand(_session,1).execute(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    2
    new SessionPropertiesCommand(_session, 1).execute();
    2
    new TableCopyCommand(_table, false).execute();
    2
    new TableCopyCommand(_table, false).execute();
    Preondition Violations
    Unmatched statement new TableCopyCommand(_table,false).execute(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                    
    Precondition Violations (4)
    Row Violation
    1Type javax.swing.JTable of variable _table does not match with type net.sourceforge.squirrel_sql.client.session.ISession of variable _session
    2Unmatched statement new SessionPropertiesCommand(_session,1).execute(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    3Unmatched statement new TableCopyCommand(_table,false).execute(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero