diff options
Diffstat (limited to 'src/main/java/org/traccar')
| -rw-r--r-- | src/main/java/org/traccar/helper/StringUtil.java | 32 | ||||
| -rw-r--r-- | src/main/java/org/traccar/protocol/WatchProtocolDecoder.java | 9 |
2 files changed, 37 insertions, 4 deletions
diff --git a/src/main/java/org/traccar/helper/StringUtil.java b/src/main/java/org/traccar/helper/StringUtil.java new file mode 100644 index 000000000..9b4d717f4 --- /dev/null +++ b/src/main/java/org/traccar/helper/StringUtil.java @@ -0,0 +1,32 @@ +/* + * Copyright 2023 Anton Tananaev (anton@traccar.org) + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ +package org.traccar.helper; + +public final class StringUtil { + + private StringUtil() { + } + + public static boolean containsHex(String value) { + for (char c : value.toCharArray()) { + if (c >= 'a' && c <= 'f' || c >= 'A' && c <= 'F') { + return true; + } + } + return false; + } + +} diff --git a/src/main/java/org/traccar/protocol/WatchProtocolDecoder.java b/src/main/java/org/traccar/protocol/WatchProtocolDecoder.java index e100d0dc0..40d56b130 100644 --- a/src/main/java/org/traccar/protocol/WatchProtocolDecoder.java +++ b/src/main/java/org/traccar/protocol/WatchProtocolDecoder.java @@ -1,5 +1,5 @@ /* - * Copyright 2015 - 2022 Anton Tananaev (anton@traccar.org) + * Copyright 2015 - 2023 Anton Tananaev (anton@traccar.org) * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. @@ -19,6 +19,7 @@ import io.netty.buffer.ByteBuf; import io.netty.buffer.Unpooled; import io.netty.channel.Channel; import org.traccar.BaseProtocolDecoder; +import org.traccar.helper.StringUtil; import org.traccar.session.DeviceSession; import org.traccar.NetworkMessage; import org.traccar.Protocol; @@ -139,7 +140,7 @@ public class WatchProtocolDecoder extends BaseProtocolDecoder { String[] values = parser.next().split(","); int index = 0; - if (values.length < 4 || !values[index + 3].startsWith("F")) { + if (values.length < 4 || !StringUtil.containsHex(values[index + 3])) { Network network = new Network(); @@ -150,8 +151,8 @@ public class WatchProtocolDecoder extends BaseProtocolDecoder { int mnc = !values[index].isEmpty() ? Integer.parseInt(values[index++]) : 0; for (int i = 0; i < cellCount; i++) { - int lac = Integer.parseInt(values[index++]); - int cid = Integer.parseInt(values[index++]); + int lac = Integer.parseInt(values[index], StringUtil.containsHex(values[index++]) ? 16 : 10); + int cid = Integer.parseInt(values[index], StringUtil.containsHex(values[index++]) ? 16 : 10); String rssi = values[index++]; if (!rssi.isEmpty()) { network.addCellTower(CellTower.from(mcc, mnc, lac, cid, Integer.parseInt(rssi))); |