plc4go/internal/plc4go/knxnetip/readwrite/model/CEMI.go

//
// Licensed to the Apache Software Foundation (ASF) under one
// or more contributor license agreements.  See the NOTICE file
// distributed with this work for additional information
// regarding copyright ownership.  The ASF licenses this file
// to you under the Apache License, Version 2.0 (the
// "License"); you may not use this file except in compliance
// with the License.  You may obtain a copy of the License at
//
//      http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing,
// software distributed under the License is distributed on an
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
// KIND, either express or implied.  See the License for the
// specific language governing permissions and limitations
// under the License.
//

package model

import (
	"github.com/apache/plc4x/plc4go/internal/plc4go/spi/utils"
	"github.com/pkg/errors"
)

// Code generated by build-utils. DO NOT EDIT.

// The data-structure of this message
type CEMI struct {
	Child ICEMIChild
}

// The corresponding interface
type ICEMI interface {
	MessageCode() uint8
	LengthInBytes() uint16
	LengthInBits() uint16
	Serialize(writeBuffer utils.WriteBuffer) error
}

type ICEMIParent interface {
	SerializeParent(writeBuffer utils.WriteBuffer, child ICEMI, serializeChildFunction func() error) error
	GetTypeName() string
}

type ICEMIChild interface {
	Serialize(writeBuffer utils.WriteBuffer) error
	InitializeParent(parent *CEMI)
	GetTypeName() string
	ICEMI
}

func NewCEMI() *CEMI {
	return &CEMI{}
}

func CastCEMI(structType interface{}) *CEMI {
	castFunc := func(typ interface{}) *CEMI {
		if casted, ok := typ.(CEMI); ok {
			return &casted
		}
		if casted, ok := typ.(*CEMI); ok {
			return casted
		}
		return nil
	}
	return castFunc(structType)
}

func (m *CEMI) GetTypeName() string {
	return "CEMI"
}

func (m *CEMI) LengthInBits() uint16 {
	return m.LengthInBitsConditional(false)
}

func (m *CEMI) LengthInBitsConditional(lastItem bool) uint16 {
	return m.Child.LengthInBits()
}

func (m *CEMI) ParentLengthInBits() uint16 {
	lengthInBits := uint16(0)
	// Discriminator Field (messageCode)
	lengthInBits += 8

	return lengthInBits
}

func (m *CEMI) LengthInBytes() uint16 {
	return m.LengthInBits() / 8
}

func CEMIParse(readBuffer utils.ReadBuffer, size uint8) (*CEMI, error) {
	if pullErr := readBuffer.PullContext("CEMI"); pullErr != nil {
		return nil, pullErr
	}

	// Discriminator Field (messageCode) (Used as input to a switch field)
	messageCode, _messageCodeErr := readBuffer.ReadUint8("messageCode", 8)
	if _messageCodeErr != nil {
		return nil, errors.Wrap(_messageCodeErr, "Error parsing 'messageCode' field")
	}

	// Switch Field (Depending on the discriminator values, passes the instantiation to a sub-type)
	var _parent *CEMI
	var typeSwitchError error
	switch {
	case messageCode == 0x2B: // LBusmonInd
		_parent, typeSwitchError = LBusmonIndParse(readBuffer)
	case messageCode == 0x11: // LDataReq
		_parent, typeSwitchError = LDataReqParse(readBuffer)
	case messageCode == 0x29: // LDataInd
		_parent, typeSwitchError = LDataIndParse(readBuffer)
	case messageCode == 0x2E: // LDataCon
		_parent, typeSwitchError = LDataConParse(readBuffer)
	case messageCode == 0x10: // LRawReq
		_parent, typeSwitchError = LRawReqParse(readBuffer)
	case messageCode == 0x2D: // LRawInd
		_parent, typeSwitchError = LRawIndParse(readBuffer)
	case messageCode == 0x2F: // LRawCon
		_parent, typeSwitchError = LRawConParse(readBuffer)
	case messageCode == 0x13: // LPollDataReq
		_parent, typeSwitchError = LPollDataReqParse(readBuffer)
	case messageCode == 0x25: // LPollDataCon
		_parent, typeSwitchError = LPollDataConParse(readBuffer)
	case messageCode == 0x41: // TDataConnectedReq
		_parent, typeSwitchError = TDataConnectedReqParse(readBuffer)
	case messageCode == 0x89: // TDataConnectedInd
		_parent, typeSwitchError = TDataConnectedIndParse(readBuffer)
	case messageCode == 0x4A: // TDataIndividualReq
		_parent, typeSwitchError = TDataIndividualReqParse(readBuffer)
	case messageCode == 0x94: // TDataIndividualInd
		_parent, typeSwitchError = TDataIndividualIndParse(readBuffer)
	case messageCode == 0xFC: // MPropReadReq
		_parent, typeSwitchError = MPropReadReqParse(readBuffer)
	case messageCode == 0xFB: // MPropReadCon
		_parent, typeSwitchError = MPropReadConParse(readBuffer)
	case messageCode == 0xF6: // MPropWriteReq
		_parent, typeSwitchError = MPropWriteReqParse(readBuffer)
	case messageCode == 0xF5: // MPropWriteCon
		_parent, typeSwitchError = MPropWriteConParse(readBuffer)
	case messageCode == 0xF7: // MPropInfoInd
		_parent, typeSwitchError = MPropInfoIndParse(readBuffer)
	case messageCode == 0xF8: // MFuncPropCommandReq
		_parent, typeSwitchError = MFuncPropCommandReqParse(readBuffer)
	case messageCode == 0xF9: // MFuncPropStateReadReq
		_parent, typeSwitchError = MFuncPropStateReadReqParse(readBuffer)
	case messageCode == 0xFA: // MFuncPropCon
		_parent, typeSwitchError = MFuncPropConParse(readBuffer)
	case messageCode == 0xF1: // MResetReq
		_parent, typeSwitchError = MResetReqParse(readBuffer)
	case messageCode == 0xF0: // MResetInd
		_parent, typeSwitchError = MResetIndParse(readBuffer)
	default:
		// TODO: return actual type
		typeSwitchError = errors.New("Unmapped type")
	}
	if typeSwitchError != nil {
		return nil, errors.Wrap(typeSwitchError, "Error parsing sub-type for type-switch.")
	}

	if closeErr := readBuffer.CloseContext("CEMI"); closeErr != nil {
		return nil, closeErr
	}

	// Finish initializing
	_parent.Child.InitializeParent(_parent)
	return _parent, nil
}

func (m *CEMI) Serialize(writeBuffer utils.WriteBuffer) error {
	return m.Child.Serialize(writeBuffer)
}

func (m *CEMI) SerializeParent(writeBuffer utils.WriteBuffer, child ICEMI, serializeChildFunction func() error) error {
	if pushErr := writeBuffer.PushContext("CEMI"); pushErr != nil {
		return pushErr
	}

	// Discriminator Field (messageCode) (Used as input to a switch field)
	messageCode := uint8(child.MessageCode())
	_messageCodeErr := writeBuffer.WriteUint8("messageCode", 8, (messageCode))

	if _messageCodeErr != nil {
		return errors.Wrap(_messageCodeErr, "Error serializing 'messageCode' field")
	}

	// Switch field (Depending on the discriminator values, passes the serialization to a sub-type)
	_typeSwitchErr := serializeChildFunction()
	if _typeSwitchErr != nil {
		return errors.Wrap(_typeSwitchErr, "Error serializing sub-type field")
	}

	if popErr := writeBuffer.PopContext("CEMI"); popErr != nil {
		return popErr
	}
	return nil
}

func (m *CEMI) String() string {
	if m == nil {
		return "<nil>"
	}
	buffer := utils.NewBoxedWriteBufferWithOptions(true, true)
	m.Serialize(buffer)
	return buffer.GetBox().String()
}