From 4fe7ea4fbdc0c45f14d1d8de77e3424f826ba909 Mon Sep 17 00:00:00 2001
From: liurunyu <lry9898@163.com>
Date: 星期五, 28 六月 2024 21:39:12 +0800
Subject: [PATCH] 1、靳总协议上行数据处理修改完善; 2、上行数据处理任务修改完善.
---
pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/util/ByteUtil.java | 412 +++++++++++++++++++++++++++++++++-------------------------
1 files changed, 237 insertions(+), 175 deletions(-)
diff --git a/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/util/ByteUtil.java b/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/util/ByteUtil.java
index 7f561f1..f3f8dfc 100644
--- a/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/util/ByteUtil.java
+++ b/pipIrr-platform/pipIrr-common/src/main/java/com/dy/common/util/ByteUtil.java
@@ -33,9 +33,8 @@
* @param index 涓嬫爣浣�
* @param len 闀垮害
* @return 杩斿洖 杩斿洖
- * @throws Exception 寮傚父
*/
- public static boolean bytesIsAll0xFF(byte[] bs, int index, int len)throws Exception {
+ public static boolean bytesIsAll0xFF(byte[] bs, int index, int len){
int count = 0 ;
for(int i = index; i < index + len; i++){
if(bs[i] == (byte)0xFF){
@@ -47,26 +46,11 @@
/**
* 浜岃繘鍒惰浆鍗佽繘鍒舵暟
- * @param str
+ * @param str 浜岃繘鍒跺瓧绗︿覆
* @return 杩斿洖
- * @throws Exception 寮傚父
*/
- public static int binary2Int(String str) throws Exception {
- int cnt=0;
- int sum=0;
- str=new StringBuilder(str).reverse().toString();//鍙嶈浆瀛楃涓�
- for(int i=0;i<str.length();i++){
- cnt++;
- if (str.charAt(i)=='1'){
- int mul=1;
- for (int j=1;j<cnt;j++){
- mul*=2;
- }
- sum+=mul;
- }
- else continue;
- }
- return sum;
+ public static int binary2Int(String str) {
+ return Integer.parseInt(str, 2);
}
@@ -74,26 +58,18 @@
* 瀛楄妭杞瓨浜岃繘鍒�
*
* @param b byte
- * @throws Exception 寮傚父
* @return 杩斿洖 String
*/
- public static String byte2Binary(byte b) throws Exception {
- int n = (b + 256) % 256 + 256;
- try {
- return Integer.toBinaryString(n).substring(1);
- } catch (Exception e) {
- throw new Exception("瀛楄妭杞崲鎴愪簩杩涘埗鐨勫瓧绗︿覆鍑洪敊锛�", null);
- }
+ public static String byte2Binary(byte b) {
+ return Integer.toBinaryString(b & 0xFF) ;
}
/**
* 瀛楄妭杞瓨8浣嶄簩杩涘埗
*
- * @param b
- * byte
- * @throws Exception 寮傚父
+ * @param b byte
* @return 杩斿洖 String
*/
- public static String byte2bit8Binary(byte b) throws Exception {
+ public static String byte2bit8Binary(byte b) {
String s = byte2Binary(b);
int len = s.length();
for (int i = 0; i < 8 - len; i++) {
@@ -103,13 +79,11 @@
}
/**
- * 瀛楄妭鍙朾it
- * @param b
- * @param b
- * @throws Exception 寮傚父
+ * 瀛楄妭鏁� 鍙栧嚭8涓猙it
+ * @param b 瀛楄妭鏁�
* @return 杩斿洖 String
*/
- public static byte[] getBit(byte b) throws Exception {
+ public static byte[] getBit(byte b) {
byte[] bs = new byte[8] ;
bs[0] = (byte)(b & 1) ;
bs[1] = (byte)((b & 2) >> 1) ;
@@ -123,8 +97,8 @@
}
/**
- * 瀛楄妭鍙朾it
- * @param b
+ * 瀛楄妭鏁� 鍙栧嚭bit
+ * @param b 瀛楄妭鏁�
* @param index 涓嬫爣浣�
* @throws Exception 寮傚父
* @return 杩斿洖 String
@@ -178,8 +152,7 @@
public static void double2Bytes_BE(byte[] bs, double value, int from)throws Exception {
boolean b = isOutOfArrLength(bs.length, (from - 1) + 8);
if (b) {
- Long l = Double.doubleToLongBits(value);
- long2Bytes_BE(bs, l, from);
+ long2Bytes_BE(bs, Double.doubleToLongBits(value), from);
} else {
throw new Exception("double2Bytes鏃舵暟缁勮秺鐣�");
}
@@ -195,8 +168,7 @@
public static void double2Bytes_LE(byte[] bs, double value, int from)throws Exception {
boolean b = isOutOfArrLength(bs.length, (from - 1) + 8);
if (b) {
- Long l = Double.doubleToLongBits(value);
- long2Bytes_LE(bs, l, from);
+ long2Bytes_LE(bs, Double.doubleToLongBits(value), from);
} else {
throw new Exception("double2Bytes鏃舵暟缁勮秺鐣�");
}
@@ -338,7 +310,7 @@
long l = 0;
long[] ls = new long[len] ;
for(int i = 0 ; i < len; i++){
- ls[i] = bs[i] ;
+ ls[i] = bs[i] & 0xFF ;
}
for(int i = len-1 ; i >= 0; i--){
ls[(len - 1) - i] <<= 8 * i ;
@@ -362,14 +334,14 @@
boolean b = isOutOfArrLength(bs.length, (from - 1) + 8);
if (b) {
long s = 0;
- long s0 = bs[from + 0] ;// 鏈�浣庝綅
- long s1 = bs[from + 1] ;
- long s2 = bs[from + 2] ;
- long s3 = bs[from + 3] ;
- long s4 = bs[from + 4] ;
- long s5 = bs[from + 5] ;
- long s6 = bs[from + 6] ;
- long s7 = bs[from + 7] ;
+ long s0 = bs[from + 0] & 0xFF ;// 鏈�浣庝綅
+ long s1 = bs[from + 1] & 0xFF ;
+ long s2 = bs[from + 2] & 0xFF ;
+ long s3 = bs[from + 3] & 0xFF ;
+ long s4 = bs[from + 4] & 0xFF ;
+ long s5 = bs[from + 5] & 0xFF ;
+ long s6 = bs[from + 6] & 0xFF ;
+ long s7 = bs[from + 7] & 0xFF ;
// s7涓嶅彉
s6 <<= 8;
@@ -399,7 +371,7 @@
short len = (short)(end - from + 1) ;
long[] ls = new long[len] ;
for(short i = 0 ; i < len; i++){
- ls[i] = bs[from + i] ;
+ ls[i] = bs[from + i] & 0xFF ;
}
for(short i = (short)(len-1) ; i >= 0; i--){
ls[i] <<= 8 * (len - (i + 1)) ;
@@ -428,7 +400,7 @@
long l = 0;
long[] ls = new long[len] ;
for(int i = 0 ; i < len; i++){
- ls[i] = bs[i] ;
+ ls[i] = bs[i] & 0xFF ;
}
for(int i = 0 ; i < len; i++){
ls[(len - 1) - i] <<= 8 * i ;
@@ -452,14 +424,14 @@
boolean b = isOutOfArrLength(bs.length, (from - 1) + 8);
if (b) {
long s = 0;
- long s0 = bs[from + 0] ;// 鏈�浣庝綅
- long s1 = bs[from + 1] ;
- long s2 = bs[from + 2] ;
- long s3 = bs[from + 3] ;
- long s4 = bs[from + 4] ;
- long s5 = bs[from + 5] ;
- long s6 = bs[from + 6] ;
- long s7 = bs[from + 7] ;
+ long s0 = bs[from] & 0xFF ;// 鏈�浣庝綅
+ long s1 = bs[from + 1] & 0xFF ;
+ long s2 = bs[from + 2] & 0xFF ;
+ long s3 = bs[from + 3] & 0xFF ;
+ long s4 = bs[from + 4] & 0xFF ;
+ long s5 = bs[from + 5] & 0xFF ;
+ long s6 = bs[from + 6] & 0xFF ;
+ long s7 = bs[from + 7] & 0xFF ;
// s0涓嶅彉
s1 <<= 8;
@@ -490,7 +462,7 @@
short len = (short)(end - from + 1) ;
long[] ls = new long[len] ;
for(short i = 0 ; i < len; i++){
- ls[i] = bs[from + i] ;
+ ls[i] = bs[from + i] & 0xFF ;
}
for(short i = 0 ; i < len; i++){
ls[i] <<= 8 * i ;
@@ -559,10 +531,10 @@
boolean b = isOutOfArrLength(bs.length, (from - 1) + 4);
if (b) {
int s = 0;
- int s0 = bs[from + 0] ;// 鏈�浣庝綅
- int s1 = bs[from + 1] ;
- int s2 = bs[from + 2] ;
- int s3 = bs[from + 3] ;
+ int s0 = bs[from + 0] & 0xFF ;// 鏈�浣庝綅
+ int s1 = bs[from + 1] & 0xFF ;
+ int s2 = bs[from + 2] & 0xFF ;
+ int s3 = bs[from + 3] & 0xFF ;
// s3涓嶅彉
s2 <<= 8;
@@ -586,10 +558,10 @@
boolean b = isOutOfArrLength(bs.length, (from - 1) + 4);
if (b) {
int s = 0;
- int s0 = bs[from + 0] ;// 鏈�浣庝綅
- int s1 = bs[from + 1] ;
- int s2 = bs[from + 2] ;
- int s3 = bs[from + 3] ;
+ int s0 = bs[from + 0] & 0xFF ;// 鏈�浣庝綅
+ int s1 = bs[from + 1] & 0xFF ;
+ int s2 = bs[from + 2] & 0xFF ;
+ int s3 = bs[from + 3] & 0xFF ;
// s0涓嶅彉
s1 <<= 8;
@@ -682,8 +654,8 @@
boolean b = isOutOfArrLength(bs.length, (from - 1) + 2);
if (b) {
int s = 0;
- int s0 = bs[from + 0] ;
- int s1 = bs[from + 1] ;
+ int s0 = bs[from + 0] & 0xFF ;
+ int s1 = bs[from + 1] & 0xFF ;
// s1涓嶅彉
s0 <<= 8;
@@ -705,8 +677,8 @@
boolean b = isOutOfArrLength(bs.length, (from - 1) + 2);
if (b) {
int s = 0;
- int s0 = bs[from + 0] ;
- int s1 = bs[from + 1] ;
+ int s0 = bs[from + 0] & 0xFF ;
+ int s1 = bs[from + 1] & 0xFF ;
// s0涓嶅彉
s1 <<= 8;
@@ -920,47 +892,107 @@
* @return 杩斿洖 String
*/
public static String bytes2Hex(byte[] src, boolean hasBlank){
- StringBuilder stringBuilder = new StringBuilder("");
- if (src == null || src.length <= 0) {
- return null;
- }
- for (int i = 0; i < src.length; i++) {
- int v = src[i] & 0xFF;
- String str = Integer.toHexString(v);
- if (str.length() < 2) {
- str = "0" + str;
- }
- if (hasBlank) {
- if (i == 0) {
- stringBuilder.append(str);
- } else {
- stringBuilder.append(" " + str);
- }
- } else {
- stringBuilder.append(str);
- }
- }
- return stringBuilder.toString().toUpperCase(Locale.US);
+ return bytes2Hex_BE(src, hasBlank) ;
}
+
+ /**
+ * 瀛楄妭鏁扮粍杞崲鎴愬崄鍏繘鍒剁殑瀛楃涓�
+ *
+ * @param src byte[]
+ * @param hasBlank 16杩涘埗鏄惁鐢ㄧ┖鏍煎垎闅�
+ * @return 杩斿洖 String
+ */
+ public static String bytes2Hex_BE(byte[] src, boolean hasBlank){
+ StringBuilder stringBuilder = new StringBuilder("");
+ if (src == null || src.length <= 0) {
+ return null;
+ }
+ for (int i = 0; i < src.length; i++) {
+ int v = src[i] & 0xFF;
+ String str = Integer.toHexString(v);
+ if (str.length() < 2) {
+ str = "0" + str;
+ }
+ if (hasBlank) {
+ if (i == 0) {
+ stringBuilder.append(str);
+ } else {
+ stringBuilder.append(" " + str);
+ }
+ } else {
+ stringBuilder.append(str);
+ }
+ }
+ return stringBuilder.toString().toUpperCase(Locale.US);
+ }
+ /**
+ * 瀛楄妭鏁扮粍杞崲鎴愬崄鍏繘鍒剁殑瀛楃涓�
+ *
+ * @param src byte[]
+ * @param hasBlank 16杩涘埗鏄惁鐢ㄧ┖鏍煎垎闅�
+ * @return 杩斿洖 String
+ */
+ public static String bytes2Hex_LE(byte[] src, boolean hasBlank){
+ StringBuilder stringBuilder = new StringBuilder("");
+ if (src == null || src.length <= 0) {
+ return null;
+ }
+ for (int i = src.length - 1 ; i >= 0; i--) {
+ int v = src[i] & 0xFF;
+ String str = Integer.toHexString(v);
+ if (str.length() < 2) {
+ str = "0" + str;
+ }
+ if (hasBlank) {
+ if (i == 0) {
+ stringBuilder.append(str);
+ } else {
+ stringBuilder.append(" " + str);
+ }
+ } else {
+ stringBuilder.append(str);
+ }
+ }
+ return stringBuilder.toString().toUpperCase(Locale.US);
+ }
/**
* 瀛楄妭鏁扮粍杞崲鎴愬崄鍏繘鍒剁殑瀛楃涓�
*
- * @param src byte[]
+ * @param bs byte[]
* @param hasBlank 16杩涘埗鏄惁鐢ㄧ┖鏍煎垎闅�
* @param from 寮�濮嬩綅
* @param len 闀垮害
* @return 杩斿洖 String
*/
- public static String bytes2Hex(byte[] src, boolean hasBlank, int from, int len){
- if (src == null || src.length <= 0 || src.length < from + len) {
+ public static String bytes2Hex(byte[] bs, boolean hasBlank, int from, int len){
+ if (bs == null || bs.length <= 0 || bs.length < from + len) {
return null;
}
byte[] bb = new byte[len];
for (int i = 0 ; i < len; i++) {
- bb[i] = src[from + i];
+ bb[i] = bs[from + i];
}
return bytes2Hex(bb, hasBlank) ;
}
+ /**
+ * 瀛楄妭鏁扮粍杞崲鎴愬崄鍏繘鍒剁殑瀛楃涓�
+ *
+ * @param bs byte[]
+ * @param hasBlank 16杩涘埗鏄惁鐢ㄧ┖鏍煎垎闅�
+ * @param from 寮�濮嬩綅
+ * @param len 闀垮害
+ * @return 杩斿洖 String
+ */
+ public static String bytes2Hex_LE(byte[] bs, boolean hasBlank, int from, int len){
+ if (bs == null || bs.length <= 0 || bs.length < from + len) {
+ return null;
+ }
+ byte[] bb = new byte[len];
+ for (int i = 0 ; i < len; i++) {
+ bb[i] = bs[from + i];
+ }
+ return bytes2Hex_LE(bb, hasBlank) ;
+ }
/**
* 鍗佸叚杩涘埗杞瓧鑺傛暟缁�
* @param hex the hex string
@@ -1004,77 +1036,106 @@
}
private static final char[] HEX_CHAR = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
- /**
- * 灏哹yte[]杞崲涓�16杩涘埗瀛楃涓�
- *
- * @param bytes 寰呰浆鎹yte[]
- * @return 杩斿洖 杞崲鍚庣殑瀛楃涓�
- */
- public static String bytesToHex(byte[] bytes) {
- //涓�涓猙yte涓�8浣嶏紝鍙敤涓や釜鍗佸叚杩涘埗浣嶆爣璇�
- char[] buf = new char[bytes.length * 2];
- int a = 0;
- int index = 0;
- for (byte b : bytes) { // 浣跨敤闄や笌鍙栦綑杩涜杞崲
- if (b < 0) {
- a = 256 + b;
- } else {
- a = b;
- }
-
- buf[index++] = HEX_CHAR[a / 16];
- buf[index++] = HEX_CHAR[a % 16];
- }
- return new String(buf);
- }
- /**
- * 灏哹yte[]杞崲涓�16杩涘埗瀛楃涓�
- *
- * @param bytes 寰呰浆鎹yte[]
- * @return 杩斿洖 杞崲鍚庣殑瀛楃涓�
- */
- public static String bytesToHex(byte[] bytes, int startIndex, int endIndex) {
- byte[] bs = new byte[endIndex - startIndex + 1] ;
- byte j = 0 ;
- for(int i = startIndex; i <= endIndex; i++){
- bs[j++] = bytes[i] ;
- }
- //涓�涓猙yte涓�8浣嶏紝鍙敤涓や釜鍗佸叚杩涘埗浣嶆爣璇�
- char[] buf = new char[bs.length * 2];
- int a = 0;
- int index = 0;
- for (byte b : bs) { // 浣跨敤闄や笌鍙栦綑杩涜杞崲
- if (b < 0) {
- a = 256 + b;
- } else {
- a = b;
- }
-
- buf[index++] = HEX_CHAR[a / 16];
- buf[index++] = HEX_CHAR[a % 16];
- }
- return new String(buf);
- }
-
- /**
- * 灏�16杩涘埗瀛楃涓茶浆鎹负byte[]
- *
- * @param str 寰呰浆鎹㈠瓧绗︿覆
- * @return 杩斿洖 杞崲鍚庣殑byte[]
- */
- public static byte[] hexToBytes(String str) {
- if (str == null || "".equals(str.trim())) {
- return new byte[0];
- }
-
- byte[] bytes = new byte[str.length() / 2];
- for (int i = 0; i < str.length() / 2; i++) {
- String subStr = str.substring(i * 2, i * 2 + 2);
- bytes[i] = (byte) Integer.parseInt(subStr, 16);
- }
-
- return bytes;
- }
+// /**
+// * 灏哹yte[]杞崲涓�16杩涘埗瀛楃涓�
+// *
+// * @param bytes 寰呰浆鎹yte[]
+// * @return 杩斿洖 杞崲鍚庣殑瀛楃涓�
+// */
+// public static String bytesToHex(byte[] bytes) {
+// //涓�涓猙yte涓�8浣嶏紝鍙敤涓や釜鍗佸叚杩涘埗浣嶆爣璇�
+// char[] buf = new char[bytes.length * 2];
+// int a = 0;
+// int index = 0;
+// for (byte b : bytes) { // 浣跨敤闄や笌鍙栦綑杩涜杞崲
+// if (b < 0) {
+// a = 256 + b;
+// } else {
+// a = b;
+// }
+//
+// buf[index++] = HEX_CHAR[a / 16];
+// buf[index++] = HEX_CHAR[a % 16];
+// }
+// return new String(buf);
+// }
+// /**
+// * 灏哹yte[]杞崲涓�16杩涘埗瀛楃涓�
+// *
+// * @param bytes 寰呰浆鎹yte[]
+// * @return 杩斿洖 杞崲鍚庣殑瀛楃涓�
+// */
+// public static String bytesToHex_BE(byte[] bytes, int startIndex, int endIndex) {
+// byte[] bs = new byte[endIndex - startIndex + 1] ;
+// byte j = 0 ;
+// for(int i = startIndex; i <= endIndex; i++){
+// bs[j++] = bytes[i] ;
+// }
+// //涓�涓猙yte涓�8浣嶏紝鍙敤涓や釜鍗佸叚杩涘埗浣嶆爣璇�
+// char[] buf = new char[bs.length * 2];
+// int a = 0;
+// int index = 0;
+// for (byte b : bs) { // 浣跨敤闄や笌鍙栦綑杩涜杞崲
+// if (b < 0) {
+// a = 256 + b;
+// } else {
+// a = b;
+// }
+//
+// buf[index++] = HEX_CHAR[a / 16];
+// buf[index++] = HEX_CHAR[a % 16];
+// }
+// return new String(buf);
+// }
+//
+// /**
+// * 灏哹yte[]杞崲涓�16杩涘埗瀛楃涓�
+// *
+// * @param bytes 寰呰浆鎹yte[]
+// * @return 杩斿洖 杞崲鍚庣殑瀛楃涓�
+// */
+// public static String bytesToHex_LE(byte[] bytes, int startIndex, int endIndex) {
+// byte[] bs = new byte[endIndex - startIndex + 1] ;
+// byte j = 0 ;
+// for(int i = endIndex; i >= startIndex; i--){
+// bs[j++] = bytes[i] ;
+// }
+// //涓�涓猙yte涓�8浣嶏紝鍙敤涓や釜鍗佸叚杩涘埗浣嶆爣璇�
+// char[] buf = new char[bs.length * 2];
+// int a = 0;
+// int index = 0;
+// for (byte b : bs) { // 浣跨敤闄や笌鍙栦綑杩涜杞崲
+// if (b < 0) {
+// a = 256 + b;
+// } else {
+// a = b;
+// }
+//
+// buf[index++] = HEX_CHAR[a / 16];
+// buf[index++] = HEX_CHAR[a % 16];
+// }
+// return new String(buf);
+// }
+//
+// /**
+// * 灏�16杩涘埗瀛楃涓茶浆鎹负byte[]
+// *
+// * @param str 寰呰浆鎹㈠瓧绗︿覆
+// * @return 杩斿洖 杞崲鍚庣殑byte[]
+// */
+// public static byte[] hexToBytes(String str) {
+// if (str == null || "".equals(str.trim())) {
+// return new byte[0];
+// }
+//
+// byte[] bytes = new byte[str.length() / 2];
+// for (int i = 0; i < str.length() / 2; i++) {
+// String subStr = str.substring(i * 2, i * 2 + 2);
+// bytes[i] = (byte) Integer.parseInt(subStr, 16);
+// }
+//
+// return bytes;
+// }
/**
* Convert char to byte
@@ -1223,7 +1284,7 @@
}
/**
- * 澶х妯″紡銆婃暟鎹綆浣嶅湪鏁扮粍楂樺瓧鑺傘��
+ * 灏忕妯″紡銆婃暟鎹綆浣嶅湪鏁扮粍楂樺瓧鑺傘��
* 瀛楃涓茶浆鎹㈡垚byte鏁扮粍
* @value bs byte[]
* @value str String
@@ -1334,8 +1395,7 @@
public static long BCD2Long_LE(byte[] b, int startIndex, int endIndex)throws Exception {
String str = "";
str = decodeBCD_LE(b, startIndex, endIndex - startIndex + 1);
- long n = Long.parseLong(str);
- return n;
+ return Long.parseLong(str);
}
/**
@@ -1486,6 +1546,7 @@
// System.out.println(v5);
//
// }
+ /*
public static void main(String[] args) throws Exception {
byte[] bs = new byte[]{0x38, 0x36, 0x39, 0x31} ;
String s = bytes2String_BE(bs, 0, 3) ;
@@ -1499,5 +1560,6 @@
}
System.out.println(v);
}
-
+ */
+
}
--
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