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tbel: add parseHexToLong, Float, Double

pull/8756/head
nickAS21 3 years ago
parent
59dfb4f4e1
commit
f15d84e44a
1 changed files with 79 additions and 30 deletions
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  1. 109
      common/script/script-api/src/main/java/org/thingsboard/script/api/tbel/TbUtils.java

109
common/script/script-api/src/main/java/org/thingsboard/script/api/tbel/TbUtils.java
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@ -80,10 +80,6 @@ public class TbUtils {
String.class)));
parserConfig.addImport("parseHexToInt", new MethodStub(TbUtils.class.getMethod("parseHexToInt",
String.class, boolean.class)));
parserConfig.addImport("parseHexToLong", new MethodStub(TbUtils.class.getMethod("parseHexToLong",
String.class)));
parserConfig.addImport("parseHexToLong", new MethodStub(TbUtils.class.getMethod("parseHexToLong",
String.class, boolean.class)));
parserConfig.addImport("parseBytesToInt", new MethodStub(TbUtils.class.getMethod("parseBytesToInt",
List.class, int.class, int.class)));
parserConfig.addImport("parseBytesToInt", new MethodStub(TbUtils.class.getMethod("parseBytesToInt",
@ -92,6 +88,14 @@ public class TbUtils {
byte[].class, int.class, int.class)));
parserConfig.addImport("parseBytesToInt", new MethodStub(TbUtils.class.getMethod("parseBytesToInt",
byte[].class, int.class, int.class, boolean.class)));
parserConfig.addImport("parseLittleEndianHexToLong", new MethodStub(TbUtils.class.getMethod("parseLittleEndianHexToLong",
String.class)));
parserConfig.addImport("parseBigEndianHexToLong", new MethodStub(TbUtils.class.getMethod("parseBigEndianHexToLong",
String.class)));
parserConfig.addImport("parseHexToLong", new MethodStub(TbUtils.class.getMethod("parseHexToLong",
String.class)));
parserConfig.addImport("parseHexToLong", new MethodStub(TbUtils.class.getMethod("parseHexToLong",
String.class, boolean.class)));
parserConfig.addImport("parseBytesToLong", new MethodStub(TbUtils.class.getMethod("parseBytesToLong",
List.class, int.class, int.class)));
parserConfig.addImport("parseBytesToLong", new MethodStub(TbUtils.class.getMethod("parseBytesToLong",
@ -100,20 +104,36 @@ public class TbUtils {
byte[].class, int.class, int.class)));
parserConfig.addImport("parseBytesToLong", new MethodStub(TbUtils.class.getMethod("parseBytesToLong",
byte[].class, int.class, int.class, boolean.class)));
parserConfig.addImport("parseLittleEndianHexToFloat", new MethodStub(TbUtils.class.getMethod("parseLittleEndianHexToFloat",
String.class)));
parserConfig.addImport("parseBigEndianHexToFloat", new MethodStub(TbUtils.class.getMethod("parseBigEndianHexToFloat",
String.class)));
parserConfig.addImport("parseHexToFloat", new MethodStub(TbUtils.class.getMethod("parseHexToFloat",
String.class)));
parserConfig.addImport("parseHexToFloat", new MethodStub(TbUtils.class.getMethod("parseHexToFloat",
String.class, boolean.class)));
parserConfig.addImport("parseBytesToFloat", new MethodStub(TbUtils.class.getMethod("parseBytesToFloat",
byte[].class, int.class, boolean.class)));
parserConfig.addImport("parseBytesToFloat", new MethodStub(TbUtils.class.getMethod("parseBytesToFloat",
byte[].class, int.class)));
parserConfig.addImport("parseBytesToFloat", new MethodStub(TbUtils.class.getMethod("parseBytesToFloat",
List.class, int.class, boolean.class)));
parserConfig.addImport("parseBytesToFloat", new MethodStub(TbUtils.class.getMethod("parseBytesToFloat",
List.class, int.class, boolean.class)));
parserConfig.addImport("parseBytesToFloat", new MethodStub(TbUtils.class.getMethod("parseBytesToFloat",
List.class, int.class)));
parserConfig.addImport("parseLittleEndianHexToDouble", new MethodStub(TbUtils.class.getMethod("parseLittleEndianHexToDouble",
String.class)));
parserConfig.addImport("parseBigEndianHexToDouble", new MethodStub(TbUtils.class.getMethod("parseBigEndianHexToDouble",
String.class)));
parserConfig.addImport("parseHexToDouble", new MethodStub(TbUtils.class.getMethod("parseHexToDouble",
String.class)));
parserConfig.addImport("parseHexToDouble", new MethodStub(TbUtils.class.getMethod("parseHexToDouble",
String.class, boolean.class)));
parserConfig.addImport("parseBytesToDouble", new MethodStub(TbUtils.class.getMethod("parseBytesToDouble",
byte[].class, int.class)));
parserConfig.addImport("parseBytesToDouble", new MethodStub(TbUtils.class.getMethod("parseBytesToDouble",
parserConfig.addImport("parseBytesToDouble", new MethodStub(TbUtils.class.getMethod("parseBytesToDouble",
byte[].class, int.class, boolean.class)));
parserConfig.addImport("parseBytesToDouble", new MethodStub(TbUtils.class.getMethod("parseBytesToDouble",
List.class, int.class)));
parserConfig.addImport("parseBytesToDouble", new MethodStub(TbUtils.class.getMethod("parseBytesToDouble",
List.class, int.class)));
parserConfig.addImport("parseBytesToDouble", new MethodStub(TbUtils.class.getMethod("parseBytesToDouble",
List.class, int.class, boolean.class)));
parserConfig.addImport("toFixed", new MethodStub(TbUtils.class.getMethod("toFixed",
@ -287,17 +307,7 @@ public class TbUtils {
}
public static int parseHexToInt(String hex, boolean bigEndian) {
int length = hex.length();
if (length > 8) {
throw new IllegalArgumentException("Hex string is too large. Maximum 8 symbols allowed.");
}
if (length % 2 > 0) {
throw new IllegalArgumentException("Hex string must be even-length.");
}
byte[] data = new byte[length / 2];
for (int i = 0; i < length; i += 2) {
data[i / 2] = (byte) ((Character.digit(hex.charAt(i), 16) << 4) + Character.digit(hex.charAt(i + 1), 16));
}
byte[] data = prepareHexToBytesNumber(hex, 8);
return parseBytesToInt(data, 0, data.length, bigEndian);
}
@ -306,16 +316,55 @@ public class TbUtils {
}
public static long parseBigEndianHexToLong(String hex) {
return parseHexToInt(hex, true);
return parseHexToLong(hex, true);
}
public static long parseHexToLong(String hex) {
return parseHexToInt(hex, true);
return parseHexToLong(hex, true);
}
public static long parseHexToLong(String hex, boolean bigEndian) {
byte[] data = prepareHexToBytesNumber(hex, 16);
return parseBytesToLong(data, 0, data.length, bigEndian);
}
public static float parseLittleEndianHexToFloat(String hex) {
return parseHexToFloat(hex, false);
}
public static float parseBigEndianHexToFloat(String hex) {
return parseHexToFloat(hex, true);
}
public static float parseHexToFloat(String hex) {
return parseHexToFloat(hex, true);
}
public static float parseHexToFloat(String hex, boolean bigEndian) {
byte[] data = prepareHexToBytesNumber(hex, 8);
return parseBytesToFloat(data, 0, bigEndian);
}
public static double parseLittleEndianHexToDouble(String hex) {
return parseHexToDouble(hex, false);
}
public static double parseBigEndianHexToDouble(String hex) {
return parseHexToDouble(hex, true);
}
public static double parseHexToDouble(String hex) {
return parseHexToDouble(hex, true);
}
public static double parseHexToDouble(String hex, boolean bigEndian) {
byte[] data = prepareHexToBytesNumber(hex, 16);
return parseBytesToDouble(data, 0, bigEndian);
}
private static byte[] prepareHexToBytesNumber(String hex, int len) {
int length = hex.length();
if (length > 16) {
if (length > len) {
throw new IllegalArgumentException("Hex string is too large. Maximum 8 symbols allowed.");
}
if (length % 2 > 0) {
@ -325,7 +374,7 @@ public class TbUtils {
for (int i = 0; i < length; i += 2) {
data[i / 2] = (byte) ((Character.digit(hex.charAt(i), 16) << 4) + Character.digit(hex.charAt(i + 1), 16));
}
return parseBytesToLong(data, 0, data.length, bigEndian);
return data;
}
public static ExecutionArrayList<Byte> hexToBytes(ExecutionContext ctx, String hex) {
@ -430,7 +479,7 @@ public class TbUtils {
}
public static float parseBytesToFloat(List data, int offset) {
return parseBytesToFloat(data, offset,true);
return parseBytesToFloat(data, offset, true);
}
public static float parseBytesToFloat(List data, int offset, boolean bigEndian) {
@ -438,7 +487,7 @@ public class TbUtils {
}
public static float parseBytesToFloat(byte[] data, int offset, boolean bigEndian) {
byte[] bytesToNumber = prepareBytesToNumber (data, offset, 4, bigEndian);
byte[] bytesToNumber = prepareBytesToNumber(data, offset, 4, bigEndian);
return ByteBuffer.wrap(bytesToNumber).getFloat();
}
@ -448,7 +497,7 @@ public class TbUtils {
}
public static double parseBytesToDouble(List data, int offset) {
return parseBytesToDouble(data, offset,true);
return parseBytesToDouble(data, offset, true);
}
public static double parseBytesToDouble(List data, int offset, boolean bigEndian) {
@ -456,18 +505,18 @@ public class TbUtils {
}
public static double parseBytesToDouble(byte[] data, int offset, boolean bigEndian) {
byte[] bytesToNumber = prepareBytesToNumber (data, offset, 8, bigEndian);
byte[] bytesToNumber = prepareBytesToNumber(data, offset, 8, bigEndian);
return ByteBuffer.wrap(bytesToNumber).getDouble();
}
private static byte [] prepareBytesToNumber(byte[] data, int offset, int length, boolean bigEndian) {
private static byte[] prepareBytesToNumber(byte[] data, int offset, int length, boolean bigEndian) {
if (offset > data.length) {
throw new IllegalArgumentException("Offset: " + offset + " is out of bounds for array with length: " + data.length + "!");
}
if ((offset + length) > data.length) {
throw new IllegalArgumentException("Default length is always " + length + " bytes. Offset: " + offset + " and Length: " + length + " is out of bounds for array with length: " + data.length + "!");
}
byte[] dataBytesArray = Arrays.copyOfRange(data, offset, (offset+length));
byte[] dataBytesArray = Arrays.copyOfRange(data, offset, (offset + length));
if (!bigEndian) {
ArrayUtils.reverse(dataBytesArray);
}

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