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author | Anton Tananaev <anton.tananaev@gmail.com> | 2019-03-31 22:35:39 -0700 |
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committer | Anton Tananaev <anton.tananaev@gmail.com> | 2019-03-31 22:35:39 -0700 |
commit | 59416923dcb3a756eaf532cc4259f2f6625c0762 (patch) | |
tree | 9082dae6616deac8fda432b7bfd80e4a52b6d9dc /src/org/traccar/protocol/SpotProtocolDecoder.java | |
parent | 79a129dd6327d932133d6b9a50190d3f4927bff9 (diff) | |
download | trackermap-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.java | 102 |
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; - } - -} |