| /* |
| * 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 |
| * |
| * https://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 org.apache.plc4x.java.s7.readwrite; |
| |
| import static org.apache.plc4x.java.spi.codegen.fields.FieldReaderFactory.*; |
| import static org.apache.plc4x.java.spi.codegen.fields.FieldWriterFactory.*; |
| import static org.apache.plc4x.java.spi.codegen.io.DataReaderFactory.*; |
| import static org.apache.plc4x.java.spi.codegen.io.DataWriterFactory.*; |
| import static org.apache.plc4x.java.spi.generation.StaticHelper.*; |
| |
| import java.time.*; |
| import java.util.*; |
| import org.apache.plc4x.java.api.exceptions.*; |
| import org.apache.plc4x.java.api.value.*; |
| import org.apache.plc4x.java.spi.codegen.*; |
| import org.apache.plc4x.java.spi.codegen.fields.*; |
| import org.apache.plc4x.java.spi.codegen.io.*; |
| import org.apache.plc4x.java.spi.generation.*; |
| |
| // Code generated by code-generation. DO NOT EDIT. |
| |
| public abstract class S7Message implements Message { |
| |
| // Abstract accessors for discriminator values. |
| public abstract Short getMessageType(); |
| |
| // Constant values. |
| public static final Short PROTOCOLID = 0x32; |
| |
| // Properties. |
| protected final int tpduReference; |
| protected final S7Parameter parameter; |
| protected final S7Payload payload; |
| |
| public S7Message(int tpduReference, S7Parameter parameter, S7Payload payload) { |
| super(); |
| this.tpduReference = tpduReference; |
| this.parameter = parameter; |
| this.payload = payload; |
| } |
| |
| public int getTpduReference() { |
| return tpduReference; |
| } |
| |
| public S7Parameter getParameter() { |
| return parameter; |
| } |
| |
| public S7Payload getPayload() { |
| return payload; |
| } |
| |
| public short getProtocolId() { |
| return PROTOCOLID; |
| } |
| |
| protected abstract void serializeS7MessageChild(WriteBuffer writeBuffer) |
| throws SerializationException; |
| |
| public void serialize(WriteBuffer writeBuffer) throws SerializationException { |
| PositionAware positionAware = writeBuffer; |
| boolean _lastItem = ThreadLocalHelper.lastItemThreadLocal.get(); |
| int startPos = positionAware.getPos(); |
| writeBuffer.pushContext("S7Message"); |
| |
| // Const Field (protocolId) |
| writeConstField("protocolId", PROTOCOLID, writeUnsignedShort(writeBuffer, 8)); |
| |
| // Discriminator Field (messageType) (Used as input to a switch field) |
| writeDiscriminatorField("messageType", getMessageType(), writeUnsignedShort(writeBuffer, 8)); |
| |
| // Reserved Field (reserved) |
| writeReservedField("reserved", (int) 0x0000, writeUnsignedInt(writeBuffer, 16)); |
| |
| // Simple Field (tpduReference) |
| writeSimpleField("tpduReference", tpduReference, writeUnsignedInt(writeBuffer, 16)); |
| |
| // Implicit Field (parameterLength) (Used for parsing, but its value is not stored as it's |
| // implicitly given by the objects content) |
| int parameterLength = |
| (int) ((((getParameter()) != (null)) ? getParameter().getLengthInBytes() : 0)); |
| writeImplicitField("parameterLength", parameterLength, writeUnsignedInt(writeBuffer, 16)); |
| |
| // Implicit Field (payloadLength) (Used for parsing, but its value is not stored as it's |
| // implicitly given by the objects content) |
| int payloadLength = (int) ((((getPayload()) != (null)) ? getPayload().getLengthInBytes() : 0)); |
| writeImplicitField("payloadLength", payloadLength, writeUnsignedInt(writeBuffer, 16)); |
| |
| // Switch field (Serialize the sub-type) |
| serializeS7MessageChild(writeBuffer); |
| |
| // Optional Field (parameter) (Can be skipped, if the value is null) |
| writeOptionalField("parameter", parameter, new DataWriterComplexDefault<>(writeBuffer)); |
| |
| // Optional Field (payload) (Can be skipped, if the value is null) |
| writeOptionalField("payload", payload, new DataWriterComplexDefault<>(writeBuffer)); |
| |
| writeBuffer.popContext("S7Message"); |
| } |
| |
| @Override |
| public int getLengthInBytes() { |
| return (int) Math.ceil((float) getLengthInBits() / 8.0); |
| } |
| |
| @Override |
| public int getLengthInBits() { |
| int lengthInBits = 0; |
| S7Message _value = this; |
| boolean _lastItem = ThreadLocalHelper.lastItemThreadLocal.get(); |
| |
| // Const Field (protocolId) |
| lengthInBits += 8; |
| |
| // Discriminator Field (messageType) |
| lengthInBits += 8; |
| |
| // Reserved Field (reserved) |
| lengthInBits += 16; |
| |
| // Simple field (tpduReference) |
| lengthInBits += 16; |
| |
| // Implicit Field (parameterLength) |
| lengthInBits += 16; |
| |
| // Implicit Field (payloadLength) |
| lengthInBits += 16; |
| |
| // Length of sub-type elements will be added by sub-type... |
| |
| // Optional Field (parameter) |
| if (parameter != null) { |
| lengthInBits += parameter.getLengthInBits(); |
| } |
| |
| // Optional Field (payload) |
| if (payload != null) { |
| lengthInBits += payload.getLengthInBits(); |
| } |
| |
| return lengthInBits; |
| } |
| |
| public static S7Message staticParse(ReadBuffer readBuffer, Object... args) throws ParseException { |
| PositionAware positionAware = readBuffer; |
| return staticParse(readBuffer); |
| } |
| |
| public static S7Message staticParse(ReadBuffer readBuffer) throws ParseException { |
| readBuffer.pullContext("S7Message"); |
| PositionAware positionAware = readBuffer; |
| int startPos = positionAware.getPos(); |
| int curPos; |
| boolean _lastItem = ThreadLocalHelper.lastItemThreadLocal.get(); |
| |
| short protocolId = |
| readConstField("protocolId", readUnsignedShort(readBuffer, 8), S7Message.PROTOCOLID); |
| |
| short messageType = readDiscriminatorField("messageType", readUnsignedShort(readBuffer, 8)); |
| |
| Integer reservedField0 = |
| readReservedField("reserved", readUnsignedInt(readBuffer, 16), (int) 0x0000); |
| |
| int tpduReference = readSimpleField("tpduReference", readUnsignedInt(readBuffer, 16)); |
| |
| int parameterLength = readImplicitField("parameterLength", readUnsignedInt(readBuffer, 16)); |
| |
| int payloadLength = readImplicitField("payloadLength", readUnsignedInt(readBuffer, 16)); |
| |
| // Switch Field (Depending on the discriminator values, passes the instantiation to a sub-type) |
| S7MessageBuilder builder = null; |
| if (EvaluationHelper.equals(messageType, (short) 0x01)) { |
| builder = S7MessageRequest.staticParseS7MessageBuilder(readBuffer); |
| } else if (EvaluationHelper.equals(messageType, (short) 0x02)) { |
| builder = S7MessageResponse.staticParseS7MessageBuilder(readBuffer); |
| } else if (EvaluationHelper.equals(messageType, (short) 0x03)) { |
| builder = S7MessageResponseData.staticParseS7MessageBuilder(readBuffer); |
| } else if (EvaluationHelper.equals(messageType, (short) 0x07)) { |
| builder = S7MessageUserData.staticParseS7MessageBuilder(readBuffer); |
| } |
| if (builder == null) { |
| throw new ParseException( |
| "Unsupported case for discriminated type" |
| + " parameters [" |
| + "messageType=" |
| + messageType |
| + "]"); |
| } |
| |
| S7Parameter parameter = |
| readOptionalField( |
| "parameter", |
| new DataReaderComplexDefault<>( |
| () -> S7Parameter.staticParse(readBuffer, (short) (messageType)), readBuffer), |
| (parameterLength) > (0)); |
| |
| S7Payload payload = |
| readOptionalField( |
| "payload", |
| new DataReaderComplexDefault<>( |
| () -> |
| S7Payload.staticParse( |
| readBuffer, (short) (messageType), (S7Parameter) (parameter)), |
| readBuffer), |
| (payloadLength) > (0)); |
| |
| readBuffer.closeContext("S7Message"); |
| // Create the instance |
| S7Message _s7Message = builder.build(tpduReference, parameter, payload); |
| return _s7Message; |
| } |
| |
| public interface S7MessageBuilder { |
| S7Message build(int tpduReference, S7Parameter parameter, S7Payload payload); |
| } |
| |
| @Override |
| public boolean equals(Object o) { |
| if (this == o) { |
| return true; |
| } |
| if (!(o instanceof S7Message)) { |
| return false; |
| } |
| S7Message that = (S7Message) o; |
| return (getTpduReference() == that.getTpduReference()) |
| && (getParameter() == that.getParameter()) |
| && (getPayload() == that.getPayload()) |
| && true; |
| } |
| |
| @Override |
| public int hashCode() { |
| return Objects.hash(getTpduReference(), getParameter(), getPayload()); |
| } |
| |
| @Override |
| public String toString() { |
| WriteBufferBoxBased writeBufferBoxBased = new WriteBufferBoxBased(true, true); |
| try { |
| writeBufferBoxBased.writeSerializable(this); |
| } catch (SerializationException e) { |
| throw new RuntimeException(e); |
| } |
| return "\n" + writeBufferBoxBased.getBox().toString() + "\n"; |
| } |
| } |