ReportProcess.java
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package com.fh.party;
import com.fasterxml.jackson.databind.ObjectMapper;
import com.fasterxml.jackson.databind.node.ObjectNode;
import java.text.DateFormat;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;
public class ReportProcess {
private byte cmdid = 0x01;
private int pid;
private int tid;
private int eventcnt;
private int verno;
private byte eventstate;
//
private String factoryCode = "fh";
private String model = "fh";
private int reportType;
private int reportTime;
private int state;
private int packCount;
private int voltage;
private int magId;
private int rssi;
private int version;
public ReportProcess(byte[] binaryData) throws ParseException {
pid = binaryData[1];
tid = binaryData[2];
eventcnt = binaryData[3];
verno = binaryData[4];
eventstate = binaryData[5];
if((eventstate & 1) == 1){
reportType = 33;
}
if((eventstate & 2) == 2){
reportType = 32;
}
if((eventstate & 3) == 3){
reportType = 32;
}
magId = tid;
reportTime = calLastedTime();
if((eventstate & 32) == 32){
state = 1;
}else{
state = 0;
}
}
public ObjectNode toJsonNode() {
try {
//组装body体
ObjectMapper mapper = new ObjectMapper();
ObjectNode root = mapper.createObjectNode();
// root.put("identifier", this.identifier);
root.put("factoryCode", this.factoryCode);
root.put("model", this.model);
root.put("reportType", this.reportType);
root.put("reportTime", this.reportTime);
root.put("state", this.state);
root.put("magId", this.magId);
return root;
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
/**
* 1970-1-1 经过的秒总数
* @return
*/
public static int calLastedTime() throws ParseException {
long a = new Date().getTime();
DateFormat dateFormat = new SimpleDateFormat("yyyy-MM-dd");
Date startDate = dateFormat.parse("1970-01-01");
long b = startDate.getTime();
return (int)((a - b) / 1000);
}
/**
* 将byte转换为一个长度为8的byte数组，数组每个值代表bit
*/
public static byte[] byteToArray(byte b) {
byte[] array = new byte[8];
for (int i = 7; i >= 0; i--) {
array[i] = (byte)(b & 1);
b = (byte) (b >> 1);
}
return array;
}
/**
* 把byte转为字符串的bit
*/
public static String byteToBit(byte b) {
return ""
+ (byte) ((b >> 7) & 0x1) + (byte) ((b >> 6) & 0x1)
+ (byte) ((b >> 5) & 0x1) + (byte) ((b >> 4) & 0x1)
+ (byte) ((b >> 3) & 0x1) + (byte) ((b >> 2) & 0x1)
+ (byte) ((b >> 1) & 0x1) + (byte) ((b >> 0) & 0x1);
}
public static void main(String[] args) throws ParseException {
}
}