package com.dy.common.mw.protocol.p206V2.parse; import com.alibaba.fastjson2.JSON; import com.alibaba.fastjson2.JSONObject; import com.dy.common.mw.protocol.*; import com.dy.common.mw.protocol.p206V2.CodeV2; import com.dy.common.mw.protocol.p206V2.CommonV2; import com.dy.common.mw.protocol.p206V2.ParseParamsForDownV2; import com.dy.common.mw.protocol.p206V2.ProtocolConstantV206V2; import com.dy.common.mw.protocol.p206V2.downVos.Com10Vo; import com.dy.common.mw.protocol.p206V2.parse.global.GlCreate; import com.dy.common.util.ByteUtil; /** * @Author liurunyu * @Date 2023/12/25 11:11 * @LastEditTime 2023/12/25 11:11 * @Description */ @AnnotationCodeDown(ifAny={ CodeV2.cd_10 }) public class Cd_10_Down implements CodeParse { @Override public MidResult[] parse(Boolean isLowPower, CodeParseParams params, CodeParseCallback callback) throws Exception { ParseParamsForDownV2 para = (ParseParamsForDownV2) 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 = CodeV2.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(ParseParamsForDownV2 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(); Com10Vo cvo = JSON.parseObject(json, Com10Vo.class); if (cvo == null) { throw new Exception("json转Com10Vo为null"); } if (cvo.rtuAddr == null) { throw new Exception("测试新地址不能为空"); } CommonV2 commonV_1 = new CommonV2(); byte[] bytes; byte[] bsHead = new byte[ProtocolConstantV206V2.lenHead2Code]; byte index = GlCreate.createHead(para.protocolVersion, bsHead); index++; bsHead[index] = commonV_1.createCtrl((byte) 0, (byte) 0); index++; GlCreate.createRtuAddr(para.rtuAddr, bsHead, index); index += 5; ByteUtil.hex2Bytes(para.commandCode, bsHead, index); index = 0; byte[] bs = new byte[13]; GlCreate.createRtuAddr(cvo.rtuAddr, bs, index); index += 5; 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.createCrcTail(bytes);//CRC和尾叠加字节数组中 bytes = ByteUtil.bytesMerge(bytes, bsTail); return bytes; } } }