| package com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.query.cmd; | 
|   | 
| import com.genersoft.iot.vmp.conf.SipConfig; | 
| import com.genersoft.iot.vmp.gb28181.bean.Device; | 
| import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel; | 
| import com.genersoft.iot.vmp.gb28181.bean.ParentPlatform; | 
| import com.genersoft.iot.vmp.gb28181.event.EventPublisher; | 
| import com.genersoft.iot.vmp.gb28181.transmit.cmd.impl.SIPCommanderFroPlatform; | 
| import com.genersoft.iot.vmp.gb28181.transmit.event.request.SIPRequestProcessorParent; | 
| import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.IMessageHandler; | 
| import com.genersoft.iot.vmp.gb28181.transmit.event.request.impl.message.query.QueryMessageHandler; | 
| import com.genersoft.iot.vmp.storager.IVideoManagerStorage; | 
| import gov.nist.javax.sip.message.SIPRequest; | 
| import org.dom4j.Element; | 
| import org.slf4j.Logger; | 
| import org.slf4j.LoggerFactory; | 
| import org.springframework.beans.factory.InitializingBean; | 
| import org.springframework.beans.factory.annotation.Autowired; | 
| import org.springframework.stereotype.Component; | 
|   | 
| import javax.sip.InvalidArgumentException; | 
| import javax.sip.RequestEvent; | 
| import javax.sip.SipException; | 
| import javax.sip.header.FromHeader; | 
| import javax.sip.message.Response; | 
| import java.text.ParseException; | 
|   | 
| import static com.genersoft.iot.vmp.gb28181.utils.XmlUtil.getText; | 
|   | 
| @Component | 
| public class DeviceStatusQueryMessageHandler extends SIPRequestProcessorParent implements InitializingBean, IMessageHandler { | 
|   | 
|     private Logger logger = LoggerFactory.getLogger(DeviceStatusQueryMessageHandler.class); | 
|     private final String cmdType = "DeviceStatus"; | 
|   | 
|     @Autowired | 
|     private QueryMessageHandler queryMessageHandler; | 
|   | 
|     @Autowired | 
|     private IVideoManagerStorage storager; | 
|   | 
|     @Autowired | 
|     private SIPCommanderFroPlatform cmderFroPlatform; | 
|   | 
|     @Autowired | 
|     private SipConfig config; | 
|   | 
|     @Autowired | 
|     private EventPublisher publisher; | 
|   | 
|     @Override | 
|     public void afterPropertiesSet() throws Exception { | 
|         queryMessageHandler.addHandler(cmdType, this); | 
|     } | 
|   | 
|     @Override | 
|     public void handForDevice(RequestEvent evt, Device device, Element element) { | 
|   | 
|     } | 
|   | 
|     @Override | 
|     public void handForPlatform(RequestEvent evt, ParentPlatform parentPlatform, Element rootElement) { | 
|   | 
|         logger.info("接收到DeviceStatus查询消息"); | 
|         FromHeader fromHeader = (FromHeader) evt.getRequest().getHeader(FromHeader.NAME); | 
|         // 回复200 OK | 
|         try { | 
|             responseAck((SIPRequest) evt.getRequest(), Response.OK); | 
|         } catch (SipException | InvalidArgumentException | ParseException e) { | 
|             logger.error("[命令发送失败] 国标级联 DeviceStatus查询回复200OK: {}", e.getMessage()); | 
|         } | 
|         String sn = rootElement.element("SN").getText(); | 
|         String channelId = getText(rootElement, "DeviceID"); | 
|         DeviceChannel deviceChannel = storager.queryChannelInParentPlatform(parentPlatform.getServerGBId(), channelId); | 
|         if (deviceChannel ==null){ | 
|             logger.error("[平台没有该通道的使用权限]:platformId"+parentPlatform.getServerGBId()+"  deviceID:"+channelId); | 
|             return; | 
|         } | 
|         try { | 
|             cmderFroPlatform.deviceStatusResponse(parentPlatform,channelId, sn, fromHeader.getTag(),deviceChannel.getStatus()); | 
|         } catch (SipException | InvalidArgumentException | ParseException e) { | 
|             logger.error("[命令发送失败] 国标级联 DeviceStatus查询回复: {}", e.getMessage()); | 
|         } | 
|     } | 
| } |