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| | | package com.dy.common.mw.protocol.p206V1_0_0.parse; |
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| | | import com.alibaba.fastjson2.JSON; |
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| | | import com.alibaba.fastjson2.JSONObject; |
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| | | import com.dy.common.mw.protocol.*; |
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| | | import com.dy.common.mw.protocol.p206V1_0_0.CodeV1_0_1; |
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| | | import com.dy.common.mw.protocol.p206V1_0_0.CommonV1_0_1; |
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| | | import com.dy.common.mw.protocol.p206V1_0_0.ParseParamsForDownV1_0_1; |
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| | | import com.dy.common.mw.protocol.p206V1_0_0.ProtocolConstantV206V1_0_0; |
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| | | import com.dy.common.mw.protocol.p206V1_0_0.downVos.Com39Vo; |
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| | | import com.dy.common.mw.protocol.p206V1_0_0.downVos.Com3AVo; |
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| | | import com.dy.common.mw.protocol.p206V1_0_0.parse.global.GlCreate; |
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| | | import com.dy.common.util.ByteUtil; |
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| | | import com.dy.common.util.ByteUtilUnsigned; |
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| | | * @throws Exception 异常 |
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| | | */ |
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| | | public byte[] doParse(ParseParamsForDownV1_0_1 para) throws Exception { |
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| | | if(para.param == null) { |
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| | | throw new Exception("命令参数为null") ; |
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| | | }else { |
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| | | JSONObject obj = (JSONObject) para.param; |
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| | | String json = obj.toJSONString(); |
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| | | Com3AVo cvo = JSON.parseObject(json, Com3AVo.class); |
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| | | if (cvo == null) { |
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| | | throw new Exception("json转Com21Vo为null"); |
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| | | } |
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| | | if (cvo.current == null) { |
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| | | throw new Exception("阀门堵转电流不能为空"); |
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| | | } |
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| | | if (cvo.current < 0) { |
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| | | throw new Exception("阀门堵转电流不能小于0"); |
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| | | } |
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| | | CommonV1_0_1 commonV1_0_1 = new CommonV1_0_1() ; |
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| | | byte[] bytes ; |
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| | | byte[] bsHead = new byte[ProtocolConstantV206V1_0_0.lenHead2Code] ; |
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| | | |
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| | | ByteUtil.hex2Bytes(para.commandCode, bsHead, index) ; |
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| | | |
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| | | if(para.param == null){ |
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| | | throw new Exception("未提供命令参数数据，不能构造功能码为" + para.commandCode + "的下行命令") ; |
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| | | }else{ |
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| | | index = 0 ; |
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| | | byte[] bs = new byte[11] ; |
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| | | Double currentDb = ((Double)para.param) * 100 ; |
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| | | Double currentDb = cvo.current * 100; |
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| | | Integer currentInt = currentDb.intValue() ; |
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| | | ByteUtilUnsigned.int2Bytes_LE(bs, currentInt.shortValue(), index); |
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| | | index += 3 ;//上面是三byte的数值 |
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| | | index += 2 ; |
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| | | GlCreate.createTp(bs, index); |
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| | | bytes = ByteUtil.bytesMerge(bsHead, bs) ; |
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| | | } |
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| | | |
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| | | GlCreate.createLen(bytes);//长度放字节数组中 |
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| | | |
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| | | return bytes ; |
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| | | } |
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| | | } |
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| | | |
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| | | } |
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