aboutsummaryrefslogtreecommitdiff
path: root/src/org/traccar/protocol/SpotProtocolDecoder.java
diff options
context:
space:
mode:
authorAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
committerAnton Tananaev <anton.tananaev@gmail.com>2019-03-31 22:35:39 -0700
commit59416923dcb3a756eaf532cc4259f2f6625c0762 (patch)
tree9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/org/traccar/protocol/SpotProtocolDecoder.java
parent79a129dd6327d932133d6b9a50190d3f4927bff9 (diff)
downloadtrackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.gz
trackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.tar.bz2
trackermap-server-59416923dcb3a756eaf532cc4259f2f6625c0762.zip
Convert project to gradle
Diffstat (limited to 'src/org/traccar/protocol/SpotProtocolDecoder.java')
-rw-r--r--src/org/traccar/protocol/SpotProtocolDecoder.java102
1 files changed, 0 insertions, 102 deletions
diff --git a/src/org/traccar/protocol/SpotProtocolDecoder.java b/src/org/traccar/protocol/SpotProtocolDecoder.java
deleted file mode 100644
index da36c2048..000000000
--- a/src/org/traccar/protocol/SpotProtocolDecoder.java
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * Copyright 2017 - 2019 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.protocol;
-
-import com.fasterxml.jackson.databind.util.ByteBufferBackedInputStream;
-import io.netty.channel.Channel;
-import io.netty.handler.codec.http.FullHttpRequest;
-import io.netty.handler.codec.http.HttpResponseStatus;
-import org.traccar.BaseHttpProtocolDecoder;
-import org.traccar.DeviceSession;
-import org.traccar.Protocol;
-import org.traccar.helper.DateUtil;
-import org.traccar.model.Position;
-import org.w3c.dom.Document;
-import org.w3c.dom.Node;
-import org.w3c.dom.NodeList;
-
-import javax.xml.parsers.DocumentBuilder;
-import javax.xml.parsers.DocumentBuilderFactory;
-import javax.xml.parsers.ParserConfigurationException;
-import javax.xml.xpath.XPath;
-import javax.xml.xpath.XPathConstants;
-import javax.xml.xpath.XPathExpression;
-import javax.xml.xpath.XPathExpressionException;
-import javax.xml.xpath.XPathFactory;
-import java.net.SocketAddress;
-import java.util.LinkedList;
-import java.util.List;
-
-public class SpotProtocolDecoder extends BaseHttpProtocolDecoder {
-
- private DocumentBuilder documentBuilder;
- private XPath xPath;
- private XPathExpression messageExpression;
-
- public SpotProtocolDecoder(Protocol protocol) {
- super(protocol);
- try {
- DocumentBuilderFactory builderFactory = DocumentBuilderFactory.newInstance();
- builderFactory.setFeature("http://apache.org/xml/features/disallow-doctype-decl", true);
- builderFactory.setFeature("http://xml.org/sax/features/external-general-entities", false);
- builderFactory.setFeature("http://xml.org/sax/features/external-parameter-entities", false);
- builderFactory.setFeature("http://apache.org/xml/features/nonvalidating/load-external-dtd", false);
- builderFactory.setXIncludeAware(false);
- builderFactory.setExpandEntityReferences(false);
- documentBuilder = builderFactory.newDocumentBuilder();
- xPath = XPathFactory.newInstance().newXPath();
- messageExpression = xPath.compile("//messageList/message");
- } catch (ParserConfigurationException | XPathExpressionException e) {
- throw new RuntimeException(e);
- }
- }
-
- @Override
- protected Object decode(
- Channel channel, SocketAddress remoteAddress, Object msg) throws Exception {
-
- FullHttpRequest request = (FullHttpRequest) msg;
-
- Document document = documentBuilder.parse(new ByteBufferBackedInputStream(request.content().nioBuffer()));
- NodeList nodes = (NodeList) messageExpression.evaluate(document, XPathConstants.NODESET);
-
- List<Position> positions = new LinkedList<>();
-
- for (int i = 0; i < nodes.getLength(); i++) {
- Node node = nodes.item(i);
- DeviceSession deviceSession = getDeviceSession(channel, remoteAddress, xPath.evaluate("esnName", node));
- if (deviceSession != null) {
-
- Position position = new Position(getProtocolName());
- position.setDeviceId(deviceSession.getDeviceId());
-
- position.setValid(true);
- position.setTime(DateUtil.parseDate(xPath.evaluate("timestamp", node)));
- position.setLatitude(Double.parseDouble(xPath.evaluate("latitude", node)));
- position.setLongitude(Double.parseDouble(xPath.evaluate("longitude", node)));
-
- position.set(Position.KEY_EVENT, xPath.evaluate("messageType", node));
-
- positions.add(position);
-
- }
- }
-
- sendResponse(channel, HttpResponseStatus.OK);
- return positions;
- }
-
-}