New file |
| | |
| | | package com.dy.common.mw.protocol.p206V1.parse; |
| | | |
| | | import com.alibaba.fastjson2.JSON; |
| | | import com.alibaba.fastjson2.JSONObject; |
| | | import com.dy.common.mw.protocol.*; |
| | | import com.dy.common.mw.protocol.p206V1.CodeV1; |
| | | import com.dy.common.mw.protocol.p206V1.CommonV1; |
| | | import com.dy.common.mw.protocol.p206V1.ParseParamsForDownV1; |
| | | import com.dy.common.mw.protocol.p206V1.ProtocolConstantV206V1; |
| | | import com.dy.common.mw.protocol.p206V1.downVos.Com21Vo; |
| | | import com.dy.common.mw.protocol.p206V1.parse.global.GlCreate; |
| | | import com.dy.common.util.ByteUtil; |
| | | import com.dy.common.util.ByteUtilUnsigned; |
| | | |
| | | /** |
| | | * @Author liurunyu |
| | | * @Date 2023/12/25 11:37 |
| | | * @LastEditTime 2023/12/25 11:37 |
| | | * @Description |
| | | */ |
| | | @AnnotationCodeDown(ifAny={ |
| | | CodeV1.cd_21 |
| | | }) |
| | | public class Cd_21_Down implements CodeParse { |
| | | |
| | | @Override |
| | | public MidResult[] parse(Boolean isLowPower, CodeParseParams params, CodeParseCallback callback) throws Exception { |
| | | ParseParamsForDownV1 para = (ParseParamsForDownV1) params ; |
| | | byte[] bs = this.doParse(para) ; |
| | | |
| | | MidResultToRtu midRs = new MidResultToRtu() ; |
| | | midRs.rtuResultSendWebUrl = para.rtuResultSendWebUrl ;//rtu返回命令结果 发向目的地web URL |
| | | midRs.protocolName = para.protocolName ;//协议名称 |
| | | midRs.protocolVersion = para.protocolVersion; //协议版本号 |
| | | midRs.rtuAddr = para.rtuAddr ;//Rtu地址 |
| | | midRs.commandId = para.commandId ;//命令ID,发起命令的客户端(web端)生成,以匹配命令结果 |
| | | midRs.downCode = para.commandCode ;//下行命令功能码; |
| | | midRs.downCodeName = CodeV1.getCodeName(para.commandCode) ;//下行命令功能码名称; |
| | | midRs.downBuffer = bs ;//下行命令数据 |
| | | midRs.downBufHex = ByteUtil.bytes2Hex(bs, true) ;//下行命令数据十六进制形式 |
| | | midRs.hasResponse = true ;//是否有应答 |
| | | midRs.maxSendTimes = null ;//命令最大发送次数(当收不到应答时,将重发),如果不设置,命令缓存器进行补充设置 |
| | | midRs.isCachForOffLine = false ;//RTU不在线,命令是否缓存,低功耗时为true |
| | | |
| | | if(isLowPower != null && isLowPower.booleanValue()){ |
| | | //低功耗时,尽快发送 |
| | | midRs.isQuickSend = true ; |
| | | } |
| | | |
| | | return new MidResult[]{midRs} ; |
| | | } |
| | | |
| | | /** |
| | | * 构造下行数据 |
| | | * @param para 参数 |
| | | * @return 字节数组 |
| | | * @throws Exception 异常 |
| | | */ |
| | | public byte[] doParse(ParseParamsForDownV1 para) throws Exception { |
| | | if(para.param == null) { |
| | | throw new Exception("命令参数为null") ; |
| | | }else{ |
| | | JSONObject obj = (JSONObject) para.param; |
| | | String json = obj.toJSONString(); |
| | | Com21Vo cvo = JSON.parseObject(json, Com21Vo.class); |
| | | if(cvo == null){ |
| | | throw new Exception("json转Com21Vo为null") ; |
| | | } |
| | | if(cvo.ip == null || cvo.ip.equals("")){ |
| | | throw new Exception("IP不能为空") ; |
| | | } |
| | | if(cvo.ip.length() > 15){ |
| | | throw new Exception("IP最大长度是15个字符") ; |
| | | } |
| | | if(cvo.port < 0 || cvo.port > 65535){ |
| | | throw new Exception("端口号必须是0~65535范围内的整数") ; |
| | | } |
| | | CommonV1 commonV_1 = new CommonV1() ; |
| | | byte[] bytes ; |
| | | byte[] bsHead = new byte[ProtocolConstantV206V1.lenHead2Code] ; |
| | | byte index = 0 ; |
| | | bsHead[index] = ProtocolConstantV206V1.P_Head_Byte ; |
| | | |
| | | index++ ; |
| | | bsHead[index] = 0 ;//帧长度 |
| | | |
| | | index++ ; |
| | | bsHead[index] = ProtocolConstantV206V1.P_Head_Byte ; |
| | | |
| | | index++ ; |
| | | bsHead[index] = commonV_1.createCtrl((byte)0, (byte)0) ; |
| | | |
| | | index++ ; |
| | | GlCreate.createRtuAddr4P206(para.rtuAddr, bsHead, index); |
| | | index += 5 ; |
| | | |
| | | ByteUtil.hex2Bytes(para.commandCode, bsHead, index) ; |
| | | |
| | | index = 0 ; |
| | | byte[] bs = new byte[13] ; |
| | | String[] ipPorts = cvo.ip.split(".") ; |
| | | ByteUtilUnsigned.short2Bytes_LE(bs, (byte) Integer.parseInt(ipPorts[0]), index++); |
| | | ByteUtilUnsigned.short2Bytes_LE(bs, (byte) Integer.parseInt(ipPorts[1]), index++); |
| | | ByteUtilUnsigned.short2Bytes_LE(bs, (byte) Integer.parseInt(ipPorts[2]), index++); |
| | | ByteUtilUnsigned.short2Bytes_LE(bs, (byte) Integer.parseInt(ipPorts[3]), index++); |
| | | ByteUtilUnsigned.short2Bytes_LE(bs, cvo.port, index); |
| | | index += 2 ; |
| | | GlCreate.createPw(bs, index); |
| | | index += 2 ; |
| | | GlCreate.createTp(bs, index); |
| | | |
| | | bytes = ByteUtil.bytesMerge(bsHead, bs) ; |
| | | |
| | | GlCreate.createLen(bytes);//长度放字节数组中 |
| | | |
| | | byte[] bsTail = GlCreate.createCrcTail4P206(bytes) ;//CRC和尾叠加字节数组中 |
| | | |
| | | bytes = ByteUtil.bytesMerge(bytes, bsTail) ; |
| | | |
| | | return bytes ; |
| | | } |
| | | |
| | | } |
| | | |
| | | } |
| | | |