} else if (GraphSchema.PORT_TYPE_SYSTEM_DATA.equals(type)) {
port = new SystemDataPort(portElement);
} else if (GraphSchema.PORT_TYPE_CONTROL.equals(type)) {
port = new ControlPort(portElement);
} else if (GraphSchema.PORT_TYPE_EPR.equals(type)) {
port = new EPRPort(portElement);
} else if (GraphSchema.PORT_TYPE_INSTANCE.equals(type)) {
port = new InstanceDataPort(portElement);
} else {
// Default is WsPort because of backword compatibility
port = new WSPort(portElement);