if(null == _beg) { return _fpBeg.getZoomedPoint(); } else { return _beg; }
if(null == _propsPnl) { return new MultipleLineLabel(_errMsg); } else { return _propsPnl; }
Clone fragments detected by clone detection tool
File path: /sql12/plugins/graph/src/net/sourceforge/squirrel_sql/plugins/graph/GraphLine.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/gui/db/aliasproperties/DriverPropertiesController.java
Method name: Point getBegin() Method name: Component getPanelComponent()
Number of AST nodes: 3 Number of AST nodes: 3
1
if(null == _beg)
1
if(null == _propsPnl)
2
      {
2
      {
3
         return _fpBeg.getZoomedPoint();
3
         return new MultipleLineLabel(_errMsg);
4
      }
4
      }
5
      else
5
      else
6
      {
6
      {
7
         return _beg;
7
         return _propsPnl;
8
      }
8
      }
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
Number of node comparisons9
  1. {Non-refactorable}
    Mapping Summary
    Number of mapped statements1
    Number of unmapped statements in the first code fragment2
    Number of unmapped statements in the second code fragment2
    Time elapsed for statement mapping (ms)2.3
    Clone typeType 2
    Mapped Statements
    ID Statement ID Statement
    1
    if (null == _beg)
    1
    if (null == _beg)
    1
    if (null == _propsPnl)
    Differences
    Expression1Expression2Difference
    _beg_propsPnlVARIABLE_NAME_MISMATCH
    java.awt.Pointnet.sourceforge.squirrel_sql.client.gui.db.aliasproperties.DriverPropertiesPanelVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type java.awt.Point of variable _beg does not match with type net.sourceforge.squirrel_sql.client.gui.db.aliasproperties.DriverPropertiesPanel of variable _propsPnl
    • Make classes java.awt.Point and net.sourceforge.squirrel_sql.client.gui.db.aliasproperties.DriverPropertiesPanel extend a common superclass
    1
    if (null == _propsPnl)
                                                                                      
    2
    return new MultipleLineLabel(_errMsg);
    Preondition Violations
    Unmatched return new MultipleLineLabel(_errMsg);
    2
    return new MultipleLineLabel(_errMsg);
    2
    return _fpBeg.getZoomedPoint();
    2
    return _fpBeg.getZoomedPoint();
    Preondition Violations
    Unmatched return _fpBeg.getZoomedPoint();
                                                                        
    else
            
                                            
    3
    return _propsPnl;
    Preondition Violations
    Unmatched statement return _propsPnl; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched return _propsPnl;
    3
    return _propsPnl;
    3
    return _beg;
    3
    return _beg;
    Preondition Violations
    Unmatched statement return _beg; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    Unmatched return _beg;
                                  
    Precondition Violations (8)
    Row Violation
    1Type java.awt.Point of variable _beg does not match with type net.sourceforge.squirrel_sql.client.gui.db.aliasproperties.DriverPropertiesPanel of variable _propsPnl
    2Unmatched return new MultipleLineLabel(_errMsg);
    3Unmatched return _fpBeg.getZoomedPoint();
    4Unmatched statement return _propsPnl; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5Unmatched return _propsPnl;
    6Unmatched statement return _beg; cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    7Unmatched return _beg;
    8The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero