libsbml.SBase.getPackageName C# (CSharp) Method

        public string getPackageName()
        {
            string ret = libsbmlPINVOKE.SBase_getPackageName(swigCPtr);
            return ret;
        }

        public static SBase DowncastSBase(IntPtr cPtr, bool owner)
        {
            if (cPtr.Equals(IntPtr.Zero)) return null;

            SBase sb = new SBase(cPtr, false);
            string pkgName = sb.getPackageName();
            if (pkgName == "core")
            {
            switch( sb.getTypeCode() )
            {
                case (int) libsbml.SBML_COMPARTMENT:
                    return new Compartment(cPtr, owner);

                case (int) libsbml.SBML_COMPARTMENT_TYPE:
                    return new CompartmentType(cPtr, owner);

                case (int) libsbml.SBML_CONSTRAINT:
                    return new Constraint(cPtr, owner);

                case (int) libsbml.SBML_DOCUMENT:
                    return new SBMLDocument(cPtr, owner);

                case (int) libsbml.SBML_DELAY:
                    return new Delay(cPtr, owner);

                case (int) libsbml.SBML_EVENT:
                    return new Event(cPtr, owner);

                case (int) libsbml.SBML_EVENT_ASSIGNMENT:
                    return new EventAssignment(cPtr, owner);

                case (int) libsbml.SBML_FUNCTION_DEFINITION:
                    return new FunctionDefinition(cPtr, owner);

                case (int) libsbml.SBML_INITIAL_ASSIGNMENT:
                    return new InitialAssignment(cPtr, owner);

                case (int) libsbml.SBML_KINETIC_LAW:
                    return new KineticLaw(cPtr, owner);

                case (int) libsbml.SBML_LIST_OF:
                     string name = sb.getElementName();
                     if(name == "listOf")
                         {
                    return new ListOf(cPtr, owner);
                     }
                     else if(name == "listOfCompartments")
                     {
                    return new ListOfCompartments(cPtr, owner);
                     }
                     else if(name == "listOfCompartmentTypes")
                     {
                    return new ListOfCompartmentTypes(cPtr, owner);
                     }
                     else if(name == "listOfConstraints")
                     {
                    return new ListOfConstraints(cPtr, owner);
                     }
                     else if(name == "listOfEvents")
                     {
                         return new ListOfEvents(cPtr, owner);
                                 }
                                 else if(name == "listOfEventAssignments")
                                 {
                    return new ListOfEventAssignments(cPtr, owner);
                         }
                         else if(name == "listOfFunctionDefinitions")
                         {
             		               return new ListOfFunctionDefinitions(cPtr, owner);
                         }
                         else if(name == "listOfInitialAssignments")
                         {
                           return new ListOfInitialAssignments(cPtr, owner);
                         }
                         else if(name == "listOfParameters")
                         {
                           return new ListOfParameters(cPtr, owner);
                         }
                         else if(name == "listOfLocalParameters")
                         {
                           return new ListOfLocalParameters(cPtr, owner);
                         }
                     else if(name == "listOfReactions")
                         {
                           return new ListOfReactions(cPtr, owner);
                         }
                         else if(name == "listOfRules")
                         {
                           return new ListOfRules(cPtr, owner);
                                 }
                         else if(name == "listOfSpecies")
                         {
                           return new ListOfSpecies(cPtr, owner);
                                 }
                         else if(name == "listOfUnknowns")
                         {
                           return new ListOfSpeciesReferences(cPtr, owner);
                                 }
                         else if(name == "listOfReactants")
                         {
                           return new ListOfSpeciesReferences(cPtr, owner);
                                 }
                         else if(name == "listOfProducts")
                         {
                           return new ListOfSpeciesReferences(cPtr, owner);
                                 }
                         else if(name == "listOfModifiers")
                         {
                           return new ListOfSpeciesReferences(cPtr, owner);
                                 }
                         else if(name == "listOfSpeciesTypes")
                         {
                           return new ListOfSpeciesTypes(cPtr, owner);
                                 }
                         else if(name == "listOfUnits")
                         {
                           return new ListOfUnits(cPtr, owner);
                                 }
                         else if(name == "listOfUnitDefinitions")
                         {
                           return new ListOfUnitDefinitions(cPtr, owner);
                                 }
                         return new ListOf(cPtr, owner);

                case (int) libsbml.SBML_MODEL:
                    return new Model(cPtr, owner);

                case (int) libsbml.SBML_PARAMETER:
                    return new Parameter(cPtr, owner);

            case (int) libsbml.SBML_PRIORITY:
                return new Priority(cPtr, owner);

                case (int) libsbml.SBML_LOCAL_PARAMETER:
                    return new LocalParameter(cPtr, owner);

                case (int) libsbml.SBML_REACTION:
                    return new Reaction(cPtr, owner);

                case (int) libsbml.SBML_SPECIES:
                    return new Species(cPtr, owner);

                case (int) libsbml.SBML_SPECIES_REFERENCE:
                    return new SpeciesReference(cPtr, owner);

                case (int) libsbml.SBML_MODIFIER_SPECIES_REFERENCE:
                    return new ModifierSpeciesReference(cPtr, owner);

                case (int) libsbml.SBML_SPECIES_TYPE:
                    return new SpeciesType(cPtr, owner);

                case (int) libsbml.SBML_TRIGGER:
                    return new Trigger(cPtr, owner);

                case (int) libsbml.SBML_UNIT_DEFINITION:
                    return new UnitDefinition(cPtr, owner);

                case (int) libsbml.SBML_UNIT:
                    return new Unit(cPtr, owner);

                case (int) libsbml.SBML_ALGEBRAIC_RULE:
                    return new AlgebraicRule(cPtr, owner);

                case (int) libsbml.SBML_ASSIGNMENT_RULE:
                    return new AssignmentRule(cPtr, owner);

                case (int) libsbml.SBML_RATE_RULE:
                    return new RateRule(cPtr, owner);

                case (int) libsbml.SBML_STOICHIOMETRY_MATH:
                    return new StoichiometryMath(cPtr, owner);

                default:
                    return new SBase(cPtr, owner);
            }
            }
            else
            {
            SBMLExtension sbmlext = SBMLExtensionRegistry.getInstance().getExtension(pkgName);
            if (sbmlext != null)
            {
                return sbmlext.DowncastSBase(cPtr,owner);
            }
            }
            return new SBase(cPtr, owner);
        }