package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.control.cmd;
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import com.genersoft.iot.vmp.common.enums.DeviceControlType;
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import com.genersoft.iot.vmp.gb28181.bean.Device;
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import com.genersoft.iot.vmp.gb28181.bean.DragZoomRequest;
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import com.genersoft.iot.vmp.gb28181.bean.HomePositionRequest;
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import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform;
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import com.genersoft.iot.vmp.gb28181.event.SipSubscribe;
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommander;
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import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform;
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import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent;
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import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.IMessageHandler;
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import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.control.ControlMessageHandler;
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import com.genersoft.iot.vmp.storager.IVideoManagerStorage;
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import gov.nist.javax.sip.message.SIPRequest;
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import org.dom4j.Element;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import org.springframework.beans.factory.InitializingBean;
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import org.springframework.beans.factory.annotation.Autowired;
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import org.springframework.beans.factory.annotation.Qualifier;
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import org.springframework.scheduling.concurrent.ThreadPoolTaskExecutor;
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import org.springframework.stereotype.Component;
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import org.springframework.util.ObjectUtils;
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import javax.sip.*;
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import javax.sip.address.SipURI;
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import javax.sip.message.Response;
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import java.text.ParseException;
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import java.util.List;
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import static com.genersoft.iot.vmp.gb28181.utils.XmlUtil.*;
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@Component
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public class DeviceControlQueryMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler {
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private Logger logger = LoggerFactory.getLogger(DeviceControlQueryMessageHandler.class);
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private final String cmdType = "DeviceControl";
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@Autowired
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private ControlMessageHandler controlMessageHandler;
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@Autowired
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private IVideoManagerStorage storager;
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@Autowired
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private SIPCommander cmder;
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@Autowired
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private SIPCommanderFroPlatform cmderFroPlatform;
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@Qualifier("taskExecutor")
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@Autowired
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private ThreadPoolTaskExecutor taskExecutor;
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@Override
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public void afterPropertiesSet() throws Exception {
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controlMessageHandler.addHandler(cmdType, this);
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}
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@Override
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public void handForDevice(RequestEvent evt, Device device, Element element) {
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}
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@Override
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public void handForPlatform(RequestEvent evt, ParentPlatform parentPlatform, Element rootElement) {
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SIPRequest request = (SIPRequest) evt.getRequest();
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// 此处是上级发出的DeviceControl指令
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String targetGBId = ((SipURI) request.getToHeader().getAddress().getURI()).getUser();
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String channelId = getText(rootElement, "DeviceID");
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// 远程启动功能
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if (!ObjectUtils.isEmpty(getText(rootElement, "TeleBoot"))) {
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if (parentPlatform.getServerGBId().equals(targetGBId)) {
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// 远程启动本平台：需要在重新启动程序后先对SipStack解绑
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logger.info("执行远程启动本平台命令");
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try {
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cmderFroPlatform.unregister(parentPlatform, null, null);
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} catch (InvalidArgumentException | ParseException | SipException e) {
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logger.error("[命令发送失败] 国标级联 注销: {}", e.getMessage());
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}
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taskExecutor.execute(() -> {
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// 远程启动
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// try {
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// Thread.sleep(3000);
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// SipProvider up = (SipProvider) SpringBeanFactory.getBean("udpSipProvider");
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// SipStackImpl stack = (SipStackImpl)up.getSipStack();
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// stack.stop();
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// Iterator listener = stack.getListeningPoints();
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// while (listener.hasNext()) {
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// stack.deleteListeningPoint((ListeningPoint) listener.next());
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// }
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// Iterator providers = stack.getSipProviders();
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// while (providers.hasNext()) {
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// stack.deleteSipProvider((SipProvider) providers.next());
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// }
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// VManageBootstrap.restart();
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// } catch (InterruptedException | ObjectInUseException e) {
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// logger.error("[任务执行失败] 服务重启: {}", e.getMessage());
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// }
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});
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}
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}
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DeviceControlType deviceControlType = DeviceControlType.typeOf(rootElement);
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logger.info("[接受deviceControl命令] 命令: {}", deviceControlType);
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if (!ObjectUtils.isEmpty(deviceControlType) && !parentPlatform.getServerGBId().equals(targetGBId)) {
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//判断是否存在该通道
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Device deviceForPlatform = storager.queryVideoDeviceByPlatformIdAndChannelId(parentPlatform.getServerGBId(), channelId);
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if (deviceForPlatform == null) {
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try {
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responseAck(request, Response.NOT_FOUND);
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} catch (SipException | InvalidArgumentException | ParseException e) {
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logger.error("[命令发送失败] 错误信息: {}", e.getMessage());
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}
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return;
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}
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switch (deviceControlType) {
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case PTZ:
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handlePtzCmd(deviceForPlatform, channelId, rootElement, request, DeviceControlType.PTZ);
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break;
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case ALARM:
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handleAlarmCmd(deviceForPlatform, rootElement, request);
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break;
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case GUARD:
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handleGuardCmd(deviceForPlatform, rootElement, request, DeviceControlType.GUARD);
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break;
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case RECORD:
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handleRecordCmd(deviceForPlatform, channelId, rootElement, request, DeviceControlType.RECORD);
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break;
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case I_FRAME:
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handleIFameCmd(deviceForPlatform, request, channelId);
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break;
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case TELE_BOOT:
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handleTeleBootCmd(deviceForPlatform, request);
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break;
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case DRAG_ZOOM_IN:
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handleDragZoom(deviceForPlatform, channelId, rootElement, request, DeviceControlType.DRAG_ZOOM_IN);
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break;
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case DRAG_ZOOM_OUT:
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handleDragZoom(deviceForPlatform, channelId, rootElement, request, DeviceControlType.DRAG_ZOOM_OUT);
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break;
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case HOME_POSITION:
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handleHomePositionCmd(deviceForPlatform, channelId, rootElement, request, DeviceControlType.HOME_POSITION);
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break;
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default:
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break;
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}
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}
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}
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/**
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* 处理云台指令
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*
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* @param device 设备
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* @param channelId 通道id
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* @param rootElement
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* @param request
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*/
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private void handlePtzCmd(Device device, String channelId, Element rootElement, SIPRequest request, DeviceControlType type) {
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String cmdString = getText(rootElement, type.getVal());
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try {
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cmder.fronEndCmd(device, channelId, cmdString,
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errorResult -> onError(request, errorResult),
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okResult -> onOk(request, okResult));
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} catch (InvalidArgumentException | SipException | ParseException e) {
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logger.error("[命令发送失败] 云台/前端: {}", e.getMessage());
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}
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}
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/**
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* 处理强制关键帧
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*
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* @param device 设备
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* @param channelId 通道id
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*/
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private void handleIFameCmd(Device device, SIPRequest request, String channelId) {
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try {
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cmder.iFrameCmd(device, channelId);
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responseAck(request, Response.OK);
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} catch (InvalidArgumentException | SipException | ParseException e) {
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logger.error("[命令发送失败] 强制关键帧: {}", e.getMessage());
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}
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}
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/**
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* 处理重启命令
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*
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* @param device 设备信息
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*/
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private void handleTeleBootCmd(Device device, SIPRequest request) {
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try {
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cmder.teleBootCmd(device);
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responseAck(request, Response.OK);
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} catch (InvalidArgumentException | SipException | ParseException e) {
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logger.error("[命令发送失败] 重启: {}", e.getMessage());
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}
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}
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/**
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* 处理拉框控制***
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*
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* @param device 设备信息
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* @param channelId 通道id
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* @param rootElement 根节点
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* @param type 消息类型
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*/
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private void handleDragZoom(Device device, String channelId, Element rootElement, SIPRequest request, DeviceControlType type) {
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try {
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DragZoomRequest dragZoomRequest = loadElement(rootElement, DragZoomRequest.class);
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DragZoomRequest.DragZoom dragZoom = dragZoomRequest.getDragZoomIn();
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if (dragZoom == null) {
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dragZoom = dragZoomRequest.getDragZoomOut();
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}
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StringBuffer cmdXml = new StringBuffer(200);
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cmdXml.append("<" + type.getVal() + ">\r\n");
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cmdXml.append("<Length>" + dragZoom.getLength() + "</Length>\r\n");
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cmdXml.append("<Width>" + dragZoom.getWidth() + "</Width>\r\n");
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cmdXml.append("<MidPointX>" + dragZoom.getMidPointX() + "</MidPointX>\r\n");
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cmdXml.append("<MidPointY>" + dragZoom.getMidPointY() + "</MidPointY>\r\n");
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cmdXml.append("<LengthX>" + dragZoom.getLengthX() + "</LengthX>\r\n");
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cmdXml.append("<LengthY>" + dragZoom.getLengthY() + "</LengthY>\r\n");
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cmdXml.append("</" + type.getVal() + ">\r\n");
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cmder.dragZoomCmd(device, channelId, cmdXml.toString());
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responseAck(request, Response.OK);
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} catch (Exception e) {
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logger.error("[命令发送失败] 拉框控制: {}", e.getMessage());
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}
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}
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/**
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* 处理看守位命令***
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*
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* @param device 设备信息
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* @param channelId 通道id
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* @param rootElement 根节点
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* @param request 请求信息
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* @param type 消息类型
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*/
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private void handleHomePositionCmd(Device device, String channelId, Element rootElement, SIPRequest request, DeviceControlType type) {
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try {
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HomePositionRequest homePosition = loadElement(rootElement, HomePositionRequest.class);
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//获取整个消息主体，我们只需要修改请求头即可
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HomePositionRequest.HomePosition info = homePosition.getHomePosition();
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cmder.homePositionCmd(device, channelId, info.getEnabled(), info.getResetTime(), info.getPresetIndex(),
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errorResult -> onError(request, errorResult),
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okResult -> onOk(request, okResult));
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} catch (Exception e) {
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logger.error("[命令发送失败] 看守位设置: {}", e.getMessage());
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}
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}
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/**
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* 处理告警消息***
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*
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* @param device 设备信息
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* @param rootElement 根节点
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* @param request 请求信息
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*/
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private void handleAlarmCmd(Device device, Element rootElement, SIPRequest request) {
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//告警方法
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String alarmMethod = "";
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//告警类型
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String alarmType = "";
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List<Element> info = rootElement.elements("Info");
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if (info != null) {
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for (Element element : info) {
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alarmMethod = getText(element, "AlarmMethod");
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alarmType = getText(element, "AlarmType");
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}
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}
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try {
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cmder.alarmCmd(device, alarmMethod, alarmType,
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errorResult -> onError(request, errorResult),
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okResult -> onOk(request, okResult));
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} catch (InvalidArgumentException | SipException | ParseException e) {
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logger.error("[命令发送失败] 告警消息: {}", e.getMessage());
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}
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}
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/**
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* 处理录像控制
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*
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* @param device 设备信息
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* @param channelId 通道id
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* @param rootElement 根节点
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* @param request 请求信息
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* @param type 消息类型
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*/
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private void handleRecordCmd(Device device, String channelId, Element rootElement, SIPRequest request, DeviceControlType type) {
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//获取整个消息主体，我们只需要修改请求头即可
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String cmdString = getText(rootElement, type.getVal());
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try {
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cmder.recordCmd(device, channelId, cmdString,
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errorResult -> onError(request, errorResult),
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okResult -> onOk(request, okResult));
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} catch (InvalidArgumentException | SipException | ParseException e) {
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logger.error("[命令发送失败] 录像控制: {}", e.getMessage());
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}
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}
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/**
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* 处理报警布防/撤防命令
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*
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* @param device 设备信息
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* @param rootElement 根节点
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* @param request 请求信息
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* @param type 消息类型
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*/
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private void handleGuardCmd(Device device, Element rootElement, SIPRequest request, DeviceControlType type) {
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//获取整个消息主体，我们只需要修改请求头即可
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String cmdString = getText(rootElement, type.getVal());
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try {
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cmder.guardCmd(device, cmdString,
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errorResult -> onError(request, errorResult),
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okResult -> onOk(request, okResult));
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} catch (InvalidArgumentException | SipException | ParseException e) {
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logger.error("[命令发送失败] 布防/撤防命令: {}", e.getMessage());
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}
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}
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/**
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* 错误响应处理
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*
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* @param request 请求
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* @param eventResult 响应结构
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*/
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private void onError(SIPRequest request, SipSubscribe.EventResult eventResult) {
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// 失败的回复
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try {
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responseAck(request, eventResult.statusCode, eventResult.msg);
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} catch (SipException | InvalidArgumentException | ParseException e) {
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logger.error("[命令发送失败] 回复: {}", e.getMessage());
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}
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}
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/**
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* 成功响应处理
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*
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* @param request 请求
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* @param eventResult 响应结构
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*/
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private void onOk(SIPRequest request, SipSubscribe.EventResult eventResult) {
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// 成功的回复
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try {
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responseAck(request, eventResult.statusCode);
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} catch (SipException | InvalidArgumentException | ParseException e) {
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logger.error("[命令发送失败] 回复: {}", e.getMessage());
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}
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}
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}
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