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| author | Evgeny S Maksimov <me@vragam.net> | 2019-01-23 23:50:54 +0300 |
|---|---|---|
| committer | Evgeny S Maksimov <me@vragam.net> | 2019-01-23 23:50:54 +0300 |
| commit | 5cb6d4bc0f2254379391a44cd7d56fb9b85e353e (patch) | |
| tree | 81730246720436ad01c757e19130dacbf20097b9 /src/org/traccar/protocol | |
| parent | 3fdf7c71df04dc327b692360a8560a0d6c125ded (diff) | |
| download | traccar-server-5cb6d4bc0f2254379391a44cd7d56fb9b85e353e.tar.gz traccar-server-5cb6d4bc0f2254379391a44cd7d56fb9b85e353e.tar.bz2 traccar-server-5cb6d4bc0f2254379391a44cd7d56fb9b85e353e.zip | |
Use BitUtil for the remaining bit operations
Diffstat (limited to 'src/org/traccar/protocol')
| -rw-r--r-- | src/org/traccar/protocol/NavisProtocolDecoder.java | 18 |
1 files changed, 9 insertions, 9 deletions
diff --git a/src/org/traccar/protocol/NavisProtocolDecoder.java b/src/org/traccar/protocol/NavisProtocolDecoder.java index 1b19539da..8eda868b1 100644 --- a/src/org/traccar/protocol/NavisProtocolDecoder.java +++ b/src/org/traccar/protocol/NavisProtocolDecoder.java @@ -114,12 +114,12 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder { short armedStatus = buf.readUnsignedByte(); if (isFormat(format, F10, F20, F30, F40, F50, F51, F52)) { - position.set(Position.KEY_ARMED, armedStatus & 0x7F); + position.set(Position.KEY_ARMED, BitUtil.to(armedStatus, 7)); if (BitUtil.check(armedStatus, 7)) { position.set(Position.KEY_ALARM, Position.ALARM_GENERAL); } } else if (isFormat(format, F60)) { - position.set(Position.KEY_ARMED, armedStatus & 0x1); + position.set(Position.KEY_ARMED, BitUtil.check(armedStatus, 0)); if (BitUtil.check(armedStatus, 1)) { position.set(Position.KEY_ALARM, Position.ALARM_GENERAL); } @@ -136,13 +136,13 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder { } } else if (isFormat(format, F50, F51, F52)) { short extField = buf.readUnsignedByte(); - position.set(Position.KEY_OUTPUT, extField & 0x3); - position.set(Position.KEY_SATELLITES, BitUtil.from(extField, 2)); + position.set(Position.KEY_OUTPUT, BitUtil.to(extField, 2)); position.set(Position.PREFIX_OUT + 1, BitUtil.check(extField, 0)); position.set(Position.PREFIX_OUT + 2, BitUtil.check(extField, 1)); + position.set(Position.KEY_SATELLITES, BitUtil.from(extField, 2)); } else if (isFormat(format, F40, F60)) { short output = buf.readUnsignedByte(); - position.set(Position.KEY_OUTPUT, output & 0xF); + position.set(Position.KEY_OUTPUT, BitUtil.to(output, 4)); for (int i = 0; i < 4; i++) { position.set(Position.PREFIX_OUT + (i + 1), BitUtil.check(output, i)); } @@ -350,7 +350,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder { break; case 3: short armedStatus = buf.readUnsignedByte(); - position.set(Position.KEY_ARMED, armedStatus & 0x1); + position.set(Position.KEY_ARMED, BitUtil.check(armedStatus, 0)); if (BitUtil.check(armedStatus, 1)) { position.set(Position.KEY_ALARM, Position.ALARM_GENERAL); } @@ -361,7 +361,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder { break; case 5: int status2 = buf.readUnsignedByte(); - position.set(Position.KEY_STATUS, (short) ((status & 0xFF) | (status2 << 8))); + position.set(Position.KEY_STATUS, (short) (BitUtil.to(status, 8) | (status2 << 8))); break; case 6: position.set(Position.KEY_RSSI, buf.readUnsignedByte()); @@ -420,7 +420,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder { break; case 29: short input2 = buf.readUnsignedByte(); - position.set(Position.KEY_INPUT, (short) ((input & 0xFF) | (input2 << 8))); + position.set(Position.KEY_INPUT, (short) (BitUtil.to(input, 8) | (input2 << 8))); for (int k = 0; k < 8; k++) { position.set(Position.PREFIX_IN + (k + 9), BitUtil.check(input2, k)); } @@ -434,7 +434,7 @@ public class NavisProtocolDecoder extends BaseProtocolDecoder { break; case 31: short output2 = buf.readUnsignedByte(); - position.set(Position.KEY_OUTPUT, (short) ((output & 0xFF) | (output2 << 8))); + position.set(Position.KEY_OUTPUT, (short) (BitUtil.to(output, 8) | (output2 << 8))); for (int k = 0; k < 8; k++) { position.set(Position.PREFIX_OUT + (k + 9), BitUtil.check(output2, k)); } |