if(graphComponents[i] instanceof ConstraintView) { ((ConstraintView)graphComponents[i]).addConstraintViewListener(_constraintViewListener); } _graphComponents.add(graphComponents[i]);
if(procs[i] instanceof ParserEventsProcessor) { ((ParserEventsProcessor)procs[i]).endProcessing(); }
Clone fragments detected by clone detection tool
File path: /sql12/plugins/graph/src/net/sourceforge/squirrel_sql/plugins/graph/GraphDesktopPane.java File path: /sql12/app/src/net/sourceforge/squirrel_sql/client/session/Session.java
Method name: void putGraphComponents(GraphComponent[]) Method name: void close()
Number of AST nodes: 3 Number of AST nodes: 2
1
if(graphComponents[i] instanceof ConstraintView)
1
if(procs[i] instanceof 
2
ParserEventsProcessor)
2
            {
3
               {
3
               ((ConstraintView)graphComponents[i]).addConstraintViewListener(_constraintViewListener);
4
               
4
            }
5
            _graphComponents.add(graphComponents[i]);
5
   ((ParserEventsProcessor)procs[i]).endProcessing();
6
               }
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 comparisons6
  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 fragment1
    Time elapsed for statement mapping (ms)1.5
    Clone typeType 3
    Mapped Statements
    ID Statement ID Statement
    3
    if (graphComponents[i] instanceof ConstraintView)
    3
    if (graphComponents[i] instanceof ConstraintView)
    9
    if (procs[i] instanceof ParserEventsProcessor)
    Differences
    Expression1Expression2Difference
    graphComponentsprocsVARIABLE_NAME_MISMATCH
    net.sourceforge.squirrel_sql.plugins.graph.GraphComponent[]net.sourceforge.squirrel_sql.client.session.parser.IParserEventsProcessor[]VARIABLE_TYPE_MISMATCH
    net.sourceforge.squirrel_sql.plugins.graph.ConstraintViewnet.sourceforge.squirrel_sql.client.session.parser.ParserEventsProcessorVARIABLE_TYPE_MISMATCH
    Preondition Violations
    Type net.sourceforge.squirrel_sql.plugins.graph.GraphComponent[] of variable graphComponents does not match with type net.sourceforge.squirrel_sql.client.session.parser.IParserEventsProcessor[] of variable procs
    • Make classes net.sourceforge.squirrel_sql.plugins.graph.GraphComponent[] and net.sourceforge.squirrel_sql.client.session.parser.IParserEventsProcessor[] extend a common superclass
    Type net.sourceforge.squirrel_sql.plugins.graph.ConstraintView does not match with type net.sourceforge.squirrel_sql.client.session.parser.ParserEventsProcessor
    • Make classes net.sourceforge.squirrel_sql.plugins.graph.ConstraintView and net.sourceforge.squirrel_sql.client.session.parser.ParserEventsProcessor extend a common superclass
    9
    if (procs[i] instanceof ParserEventsProcessor)
    4
    ((ConstraintView)graphComponents[i]).addConstraintViewListener(_constraintViewListener);
    4
    ((ConstraintView)graphComponents[i]).addConstraintViewListener(_constraintViewListener);
    Preondition Violations
    Unmatched statement ((ConstraintView)graphComponents[i]).addConstraintViewListener(_constraintViewListener); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
                                                                                                                                                                                          
                                                                                                                
    10
    ((ParserEventsProcessor)procs[i]).endProcessing();
    Preondition Violations
    Unmatched statement ((ParserEventsProcessor)procs[i]).endProcessing(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    10
    ((ParserEventsProcessor)procs[i]).endProcessing();
    5
    _graphComponents.add(graphComponents[i]);
                                                                                            
    Precondition Violations (5)
    Row Violation
    1Type net.sourceforge.squirrel_sql.plugins.graph.GraphComponent[] of variable graphComponents does not match with type net.sourceforge.squirrel_sql.client.session.parser.IParserEventsProcessor[] of variable procs
    2Type net.sourceforge.squirrel_sql.plugins.graph.ConstraintView does not match with type net.sourceforge.squirrel_sql.client.session.parser.ParserEventsProcessor
    3Unmatched statement ((ConstraintView)graphComponents[i]).addConstraintViewListener(_constraintViewListener); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    4Unmatched statement ((ParserEventsProcessor)procs[i]).endProcessing(); cannot be moved before the extracted code, because it has control dependencies from statements that will be extracted
    5The refactoring of the clones is infeasible, because the number of macthed statements is equal to zero