DcPackageImpl theDcPackage = (DcPackageImpl) (EPackage.Registry.INSTANCE
.getEPackage(DcPackage.eNS_URI) instanceof DcPackageImpl ? EPackage.Registry.INSTANCE
.getEPackage(DcPackage.eNS_URI) : DcPackage.eINSTANCE);
// Load packages
theBpmn2Package.loadPackage();
// Create package meta-data objects
theDiPackage.createPackageContents();
theBpmnDiPackage.createPackageContents();
theDcPackage.createPackageContents();