90 lines
3.3 KiB
Java
90 lines
3.3 KiB
Java
package com.cbsd.client.pretreatment;
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import com.cbsd.client.pretreatment.CalculateUtils;
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import com.cbsd.client.pretreatment.IPreTreatmentInterface;
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import java.util.Map;
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public class Pretreatment_12ddd0fdb0dc4312975a9007d9ad3f79 implements IPreTreatmentInterface {
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/**
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* 预处理
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* @param command 指令内容
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* @param repeatCount 重复次数
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* @param hitCount 命中次数
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* @param latestHitTime 最后命中时间
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* @param dataMap 数据集合，key为协议字段属性名（label），value为物理值
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* @param calculateUtils 计算工具类
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* @return 结果
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*/
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@Override
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public String pretreatment(String command, int repeatCount, int hitCount, String latestHitTime, Map<String, String> dataMap, CalculateUtils calculateUtils) {
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String commandPart = "";
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if (command != null && command.length() >= 2) {
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commandPart = command.substring(command.length() - 2);
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} else if (command != null) {
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// 如果指令长度不足2位，用0补齐
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commandPart = String.format("%2s", command).replace(' ', '0');
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} else {
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commandPart = "00";
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}
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String repeatCountStr = String.format("%02d", repeatCount % 100);
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String hitCountStr = String.format("%02d", hitCount % 100);
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String dataMapPart = "00"; // 默认值
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if (dataMap != null && !dataMap.isEmpty()) {
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// 遍历dataMap的所有值，拼接成一个字符串
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StringBuilder allValues = new StringBuilder();
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for (Map.Entry<String, String> entry : dataMap.entrySet()) {
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String value = entry.getValue();
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if (value != null) {
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allValues.append(value);
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}
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}
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String allValuesStr = allValues.toString();
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if (allValuesStr.length() >= 2) {
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// 取最后2位
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dataMapPart = allValuesStr.substring(0, 2);
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} else if (allValuesStr.length() == 1) {
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// 如果只有1位，前面补0
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dataMapPart = "0" + allValuesStr;
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}
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// 如果为空，保持默认值"00"
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}
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if (latestHitTime != null && latestHitTime.length() >= 19) {
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// 提取所有数字字符
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StringBuilder numbers = new StringBuilder();
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for (int i = 0; i < latestHitTime.length(); i++) {
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char c = latestHitTime.charAt(i);
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if (Character.isDigit(c)) {
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numbers.append(c);
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}
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}
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// 检查是否提取到了足够的数字（至少14位：yyyyMMddHHmmss）
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if (numbers.length() >= 14) {
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// 取前14位数字（年月日时分秒）
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String timeDigits = numbers.substring(6, 14);
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// 在最前面补两个0，形成8字节（16个字符）的十六进制表示
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return commandPart + hitCountStr + repeatCountStr +dataMapPart + timeDigits;
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}
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}
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// 如果latestHitTime格式不正确，返回默认值
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return command;
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}
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/**
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* 描述
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*
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* @return 描述内容
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*/
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@Override
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public String comment() {
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return "";
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}
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}
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