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- package com.genersoft.iot.vmp.gb28181.utils;
- import com.alibaba.fastjson2.JSONArray;
- import com.alibaba.fastjson2.JSONObject;
- import com.genersoft.iot.vmp.common.CivilCodePo;
- import com.genersoft.iot.vmp.conf.CivilCodeFileConf;
- import com.genersoft.iot.vmp.gb28181.bean.Device;
- import com.genersoft.iot.vmp.gb28181.bean.DeviceChannel;
- import com.genersoft.iot.vmp.gb28181.event.subscribe.catalog.CatalogEvent;
- import com.genersoft.iot.vmp.utils.DateUtil;
- import org.apache.commons.lang3.math.NumberUtils;
- import org.dom4j.Attribute;
- import org.dom4j.Document;
- import org.dom4j.DocumentException;
- import org.dom4j.Element;
- import org.dom4j.io.SAXReader;
- import org.slf4j.Logger;
- import org.slf4j.LoggerFactory;
- import org.springframework.util.ObjectUtils;
- import org.springframework.util.ReflectionUtils;
- import javax.sip.RequestEvent;
- import javax.sip.message.Request;
- import java.io.ByteArrayInputStream;
- import java.io.StringReader;
- import java.lang.reflect.Field;
- import java.lang.reflect.InvocationTargetException;
- import java.lang.reflect.ParameterizedType;
- import java.lang.reflect.Type;
- import java.util.*;
- /**
- * 基于dom4j的工具包
- *
- *
- */
- public class XmlUtil {
- /**
- * 日志服务
- */
- private static Logger logger = LoggerFactory.getLogger(XmlUtil.class);
- /**
- * 解析XML为Document对象
- *
- * @param xml 被解析的XMl
- *
- * @return Document
- */
- public static Element parseXml(String xml) {
- Document document = null;
- //
- StringReader sr = new StringReader(xml);
- SAXReader saxReader = new SAXReader();
- try {
- document = saxReader.read(sr);
- } catch (DocumentException e) {
- logger.error("解析失败", e);
- }
- return null == document ? null : document.getRootElement();
- }
- /**
- * 获取element对象的text的值
- *
- * @param em 节点的对象
- * @param tag 节点的tag
- * @return 节点
- */
- public static String getText(Element em, String tag) {
- if (null == em) {
- return null;
- }
- Element e = em.element(tag);
- //
- return null == e ? null : e.getText().trim();
- }
- /**
- * 递归解析xml节点,适用于 多节点数据
- *
- * @param node node
- * @param nodeName nodeName
- * @return List<Map<String, Object>>
- */
- public static List<Map<String, Object>> listNodes(Element node, String nodeName) {
- if (null == node) {
- return null;
- }
- // 初始化返回
- List<Map<String, Object>> listMap = new ArrayList<Map<String, Object>>();
- // 首先获取当前节点的所有属性节点
- List<Attribute> list = node.attributes();
- Map<String, Object> map = null;
- // 遍历属性节点
- for (Attribute attribute : list) {
- if (nodeName.equals(node.getName())) {
- if (null == map) {
- map = new HashMap<String, Object>();
- listMap.add(map);
- }
- // 取到的节点属性放到map中
- map.put(attribute.getName(), attribute.getValue());
- }
- }
- // 遍历当前节点下的所有节点 ,nodeName 要解析的节点名称
- // 使用递归
- Iterator<Element> iterator = node.elementIterator();
- while (iterator.hasNext()) {
- Element e = iterator.next();
- listMap.addAll(listNodes(e, nodeName));
- }
- return listMap;
- }
- /**
- * xml转json
- *
- * @param element
- * @param json
- */
- public static void node2Json(Element element, JSONObject json) {
- // 如果是属性
- for (Object o : element.attributes()) {
- Attribute attr = (Attribute) o;
- if (!ObjectUtils.isEmpty(attr.getValue())) {
- json.put("@" + attr.getName(), attr.getValue());
- }
- }
- List<Element> chdEl = element.elements();
- if (chdEl.isEmpty() && !ObjectUtils.isEmpty(element.getText())) {// 如果没有子元素,只有一个值
- json.put(element.getName(), element.getText());
- }
- for (Element e : chdEl) { // 有子元素
- if (!e.elements().isEmpty()) { // 子元素也有子元素
- JSONObject chdjson = new JSONObject();
- node2Json(e, chdjson);
- Object o = json.get(e.getName());
- if (o != null) {
- JSONArray jsona = null;
- if (o instanceof JSONObject) { // 如果此元素已存在,则转为jsonArray
- JSONObject jsono = (JSONObject) o;
- json.remove(e.getName());
- jsona = new JSONArray();
- jsona.add(jsono);
- jsona.add(chdjson);
- }
- if (o instanceof JSONArray) {
- jsona = (JSONArray) o;
- jsona.add(chdjson);
- }
- json.put(e.getName(), jsona);
- } else {
- if (!chdjson.isEmpty()) {
- json.put(e.getName(), chdjson);
- }
- }
- } else { // 子元素没有子元素
- for (Object o : element.attributes()) {
- Attribute attr = (Attribute) o;
- if (!ObjectUtils.isEmpty(attr.getValue())) {
- json.put("@" + attr.getName(), attr.getValue());
- }
- }
- if (!e.getText().isEmpty()) {
- json.put(e.getName(), e.getText());
- }
- }
- }
- }
- public static Element getRootElement(RequestEvent evt) throws DocumentException {
- return getRootElement(evt, "gb2312");
- }
- public static Element getRootElement(RequestEvent evt, String charset) throws DocumentException {
- Request request = evt.getRequest();
- return getRootElement(request.getRawContent(), charset);
- }
- public static Element getRootElement(byte[] content, String charset) throws DocumentException {
- if (charset == null) {
- charset = "gb2312";
- }
- SAXReader reader = new SAXReader();
- reader.setEncoding(charset);
- Document xml = reader.read(new ByteArrayInputStream(content));
- return xml.getRootElement();
- }
- private enum ChannelType{
- CivilCode, BusinessGroup,VirtualOrganization,Other
- }
- public static DeviceChannel channelContentHandler(Element itemDevice, Device device, String event, CivilCodeFileConf civilCodeFileConf){
- DeviceChannel deviceChannel = new DeviceChannel();
- deviceChannel.setDeviceId(device.getDeviceId());
- Element channdelIdElement = itemDevice.element("DeviceID");
- if (channdelIdElement == null) {
- logger.warn("解析Catalog消息时发现缺少 DeviceID");
- return null;
- }
- String channelId = channdelIdElement.getTextTrim();
- if (ObjectUtils.isEmpty(channelId)) {
- logger.warn("解析Catalog消息时发现缺少 DeviceID");
- return null;
- }
- deviceChannel.setChannelId(channelId);
- if (event != null && !event.equals(CatalogEvent.ADD) && !event.equals(CatalogEvent.UPDATE)) {
- // 除了ADD和update情况下需要识别全部内容,
- return deviceChannel;
- }
- Element nameElement = itemDevice.element("Name");
- if (nameElement != null) {
- deviceChannel.setName(nameElement.getText());
- }
- if(channelId.length() <= 8) {
- deviceChannel.setHasAudio(false);
- CivilCodePo parentCode = civilCodeFileConf.getParentCode(channelId);
- if (parentCode != null) {
- deviceChannel.setParentId(parentCode.getCode());
- deviceChannel.setCivilCode(parentCode.getCode());
- }else {
- logger.warn("[xml解析] 无法确定行政区划{}的上级行政区划", channelId);
- }
- deviceChannel.setStatus(true);
- return deviceChannel;
- }else {
- if(channelId.length() != 20) {
- logger.warn("[xml解析] 失败,编号不符合国标28181定义: {}", channelId);
- return null;
- }
- int code = Integer.parseInt(channelId.substring(10, 13));
- if (code == 136 || code == 137 || code == 138) {
- deviceChannel.setHasAudio(true);
- }else {
- deviceChannel.setHasAudio(false);
- }
- // 设备厂商
- String manufacturer = getText(itemDevice, "Manufacturer");
- // 设备型号
- String model = getText(itemDevice, "Model");
- // 设备归属
- String owner = getText(itemDevice, "Owner");
- // 行政区域
- String civilCode = getText(itemDevice, "CivilCode");
- // 虚拟组织所属的业务分组ID,业务分组根据特定的业务需求制定,一个业务分组包含一组特定的虚拟组织
- String businessGroupID = getText(itemDevice, "BusinessGroupID");
- // 父设备/区域/系统ID
- String parentID = getText(itemDevice, "ParentID");
- if (parentID != null && parentID.equalsIgnoreCase("null")) {
- parentID = null;
- }
- // 注册方式(必选)缺省为1;1:符合IETFRFC3261标准的认证注册模式;2:基于口令的双向认证注册模式;3:基于数字证书的双向认证注册模式
- String registerWay = getText(itemDevice, "RegisterWay");
- // 保密属性(必选)缺省为0;0:不涉密,1:涉密
- String secrecy = getText(itemDevice, "Secrecy");
- // 安装地址
- String address = getText(itemDevice, "Address");
- switch (code){
- case 200:
- // 系统目录
- if (!ObjectUtils.isEmpty(manufacturer)) {
- deviceChannel.setManufacture(manufacturer);
- }
- if (!ObjectUtils.isEmpty(model)) {
- deviceChannel.setModel(model);
- }
- if (!ObjectUtils.isEmpty(owner)) {
- deviceChannel.setOwner(owner);
- }
- if (!ObjectUtils.isEmpty(civilCode)) {
- deviceChannel.setCivilCode(civilCode);
- deviceChannel.setParentId(civilCode);
- }else {
- if (!ObjectUtils.isEmpty(parentID)) {
- deviceChannel.setParentId(parentID);
- }
- }
- if (!ObjectUtils.isEmpty(address)) {
- deviceChannel.setAddress(address);
- }
- deviceChannel.setStatus(true);
- if (!ObjectUtils.isEmpty(registerWay)) {
- try {
- deviceChannel.setRegisterWay(Integer.parseInt(registerWay));
- }catch (NumberFormatException exception) {
- logger.warn("[xml解析] 从通道数据获取registerWay失败: {}", registerWay);
- }
- }
- if (!ObjectUtils.isEmpty(secrecy)) {
- deviceChannel.setSecrecy(secrecy);
- }
- return deviceChannel;
- case 215:
- // 业务分组
- deviceChannel.setStatus(true);
- if (!ObjectUtils.isEmpty(parentID)) {
- if (!parentID.trim().equalsIgnoreCase(device.getDeviceId())) {
- deviceChannel.setParentId(parentID);
- }
- }else {
- logger.warn("[xml解析] 业务分组数据中缺少关键信息->ParentId");
- if (!ObjectUtils.isEmpty(civilCode)) {
- deviceChannel.setCivilCode(civilCode);
- }
- }
- break;
- case 216:
- // 虚拟组织
- deviceChannel.setStatus(true);
- if (!ObjectUtils.isEmpty(businessGroupID)) {
- deviceChannel.setBusinessGroupId(businessGroupID);
- }
- if (!ObjectUtils.isEmpty(parentID)) {
- if (parentID.contains("/")) {
- String[] parentIdArray = parentID.split("/");
- parentID = parentIdArray[parentIdArray.length - 1];
- }
- deviceChannel.setParentId(parentID);
- }else {
- if (!ObjectUtils.isEmpty(businessGroupID)) {
- deviceChannel.setParentId(businessGroupID);
- }
- }
- break;
- default:
- // 设备目录
- if (!ObjectUtils.isEmpty(manufacturer)) {
- deviceChannel.setManufacture(manufacturer);
- }
- if (!ObjectUtils.isEmpty(model)) {
- deviceChannel.setModel(model);
- }
- if (!ObjectUtils.isEmpty(owner)) {
- deviceChannel.setOwner(owner);
- }
- if (!ObjectUtils.isEmpty(civilCode)
- && civilCode.length() <= 8
- && NumberUtils.isParsable(civilCode)
- && civilCode.length()%2 == 0
- ) {
- deviceChannel.setCivilCode(civilCode);
- }
- if (!ObjectUtils.isEmpty(businessGroupID)) {
- deviceChannel.setBusinessGroupId(businessGroupID);
- }
- // 警区
- String block = getText(itemDevice, "Block");
- if (!ObjectUtils.isEmpty(block)) {
- deviceChannel.setBlock(block);
- }
- if (!ObjectUtils.isEmpty(address)) {
- deviceChannel.setAddress(address);
- }
- if (!ObjectUtils.isEmpty(secrecy)) {
- deviceChannel.setSecrecy(secrecy);
- }
- // 当为设备时,是否有子设备(必选)1有,0没有
- String parental = getText(itemDevice, "Parental");
- if (!ObjectUtils.isEmpty(parental)) {
- try {
- // 由于海康会错误的发送65535作为这里的取值,所以这里除非是0否则认为是1
- if (!ObjectUtils.isEmpty(parental) && parental.length() == 1 && Integer.parseInt(parental) == 0) {
- deviceChannel.setParental(0);
- }else {
- deviceChannel.setParental(1);
- }
- }catch (NumberFormatException e) {
- logger.warn("[xml解析] 从通道数据获取 parental失败: {}", parental);
- }
- }
- // 父设备/区域/系统ID
- if (!ObjectUtils.isEmpty(parentID) ) {
- if (parentID.contains("/")) {
- String[] parentIdArray = parentID.split("/");
- deviceChannel.setParentId(parentIdArray[parentIdArray.length - 1]);
- }else {
- if (parentID.length()%2 == 0) {
- deviceChannel.setParentId(parentID);
- }else {
- logger.warn("[xml解析] 不规范的parentID:{}, 已舍弃", parentID);
- }
- }
- }else {
- if (!ObjectUtils.isEmpty(businessGroupID)) {
- deviceChannel.setParentId(businessGroupID);
- }else {
- if (!ObjectUtils.isEmpty(deviceChannel.getCivilCode())) {
- deviceChannel.setParentId(deviceChannel.getCivilCode());
- }
- }
- }
- // 注册方式
- if (!ObjectUtils.isEmpty(registerWay)) {
- try {
- int registerWayInt = Integer.parseInt(registerWay);
- deviceChannel.setRegisterWay(registerWayInt);
- }catch (NumberFormatException exception) {
- logger.warn("[xml解析] 从通道数据获取registerWay失败: {}", registerWay);
- deviceChannel.setRegisterWay(1);
- }
- }else {
- deviceChannel.setRegisterWay(1);
- }
- // 信令安全模式(可选)缺省为0; 0:不采用;2:S/MIME 签名方式;3:S/MIME加密签名同时采用方式;4:数字摘要方式
- String safetyWay = getText(itemDevice, "SafetyWay");
- if (!ObjectUtils.isEmpty(safetyWay)) {
- try {
- deviceChannel.setSafetyWay(Integer.parseInt(safetyWay));
- }catch (NumberFormatException e) {
- logger.warn("[xml解析] 从通道数据获取 safetyWay失败: {}", safetyWay);
- }
- }
- // 证书序列号(有证书的设备必选)
- String certNum = getText(itemDevice, "CertNum");
- if (!ObjectUtils.isEmpty(certNum)) {
- deviceChannel.setCertNum(certNum);
- }
- // 证书有效标识(有证书的设备必选)缺省为0;证书有效标识:0:无效 1:有效
- String certifiable = getText(itemDevice, "Certifiable");
- if (!ObjectUtils.isEmpty(certifiable)) {
- try {
- deviceChannel.setCertifiable(Integer.parseInt(certifiable));
- }catch (NumberFormatException e) {
- logger.warn("[xml解析] 从通道数据获取 Certifiable失败: {}", certifiable);
- }
- }
- // 无效原因码(有证书且证书无效的设备必选)
- String errCode = getText(itemDevice, "ErrCode");
- if (!ObjectUtils.isEmpty(errCode)) {
- try {
- deviceChannel.setErrCode(Integer.parseInt(errCode));
- }catch (NumberFormatException e) {
- logger.warn("[xml解析] 从通道数据获取 ErrCode失败: {}", errCode);
- }
- }
- // 证书终止有效期(有证书的设备必选)
- String endTime = getText(itemDevice, "EndTime");
- if (!ObjectUtils.isEmpty(endTime)) {
- deviceChannel.setEndTime(endTime);
- }
- // 设备/区域/系统IP地址
- String ipAddress = getText(itemDevice, "IPAddress");
- if (!ObjectUtils.isEmpty(ipAddress)) {
- deviceChannel.setIpAddress(ipAddress);
- }
- // 设备/区域/系统端口
- String port = getText(itemDevice, "Port");
- if (!ObjectUtils.isEmpty(port)) {
- try {
- deviceChannel.setPort(Integer.parseInt(port));
- }catch (NumberFormatException e) {
- logger.warn("[xml解析] 从通道数据获取 Port失败: {}", port);
- }
- }
- // 设备口令
- String password = getText(itemDevice, "Password");
- if (!ObjectUtils.isEmpty(password)) {
- deviceChannel.setPassword(password);
- }
- // 设备状态
- String status = getText(itemDevice, "Status");
- if (status != null) {
- // ONLINE OFFLINE HIKVISION DS-7716N-E4 NVR的兼容性处理
- if (status.equals("ON") || status.equals("On") || status.equals("ONLINE") || status.equals("OK")) {
- deviceChannel.setStatus(true);
- }
- if (status.equals("OFF") || status.equals("Off") || status.equals("OFFLINE")) {
- deviceChannel.setStatus(false);
- }
- }else {
- deviceChannel.setStatus(true);
- }
- // 经度
- String longitude = getText(itemDevice, "Longitude");
- if (NumericUtil.isDouble(longitude)) {
- deviceChannel.setLongitude(Double.parseDouble(longitude));
- } else {
- deviceChannel.setLongitude(0.00);
- }
- // 纬度
- String latitude = getText(itemDevice, "Latitude");
- if (NumericUtil.isDouble(latitude)) {
- deviceChannel.setLatitude(Double.parseDouble(latitude));
- } else {
- deviceChannel.setLatitude(0.00);
- }
- deviceChannel.setGpsTime(DateUtil.getNow());
- // -摄像机类型扩展,标识摄像机类型:1-球机;2-半球;3-固定枪机;4-遥控枪机。当目录项为摄像机时可选
- String ptzType = getText(itemDevice, "PTZType");
- if (ObjectUtils.isEmpty(ptzType)) {
- //兼容INFO中的信息
- Element info = itemDevice.element("Info");
- String ptzTypeFromInfo = XmlUtil.getText(info, "PTZType");
- if(!ObjectUtils.isEmpty(ptzTypeFromInfo)){
- try {
- deviceChannel.setPTZType(Integer.parseInt(ptzTypeFromInfo));
- }catch (NumberFormatException e){
- logger.warn("[xml解析] 从通道数据info中获取PTZType失败: {}", ptzTypeFromInfo);
- }
- }
- } else {
- try {
- deviceChannel.setPTZType(Integer.parseInt(ptzType));
- }catch (NumberFormatException e){
- logger.warn("[xml解析] 从通道数据中获取PTZType失败: {}", ptzType);
- }
- }
- // TODO 摄像机位置类型扩展。
- // 1-省际检查站、
- // 2-党政机关、
- // 3-车站码头、
- // 4-中心广场、
- // 5-体育场馆、
- // 6-商业中心、
- // 7-宗教场所、
- // 8-校园周边、
- // 9-治安复杂区域、
- // 10-交通干线。
- // String positionType = getText(itemDevice, "PositionType");
- // TODO 摄像机安装位置室外、室内属性。1-室外、2-室内。
- // String roomType = getText(itemDevice, "RoomType");
- // TODO 摄像机用途属性
- // String useType = getText(itemDevice, "UseType");
- // TODO 摄像机补光属性。1-无补光、2-红外补光、3-白光补光
- // String supplyLightType = getText(itemDevice, "SupplyLightType");
- // TODO 摄像机监视方位属性。1-东、2-西、3-南、4-北、5-东南、6-东北、7-西南、8-西北。
- // String directionType = getText(itemDevice, "DirectionType");
- // TODO 摄像机支持的分辨率,可有多个分辨率值,各个取值间以“/”分隔。分辨率取值参见附录 F中SDPf字段规定
- // String resolution = getText(itemDevice, "Resolution");
- // TODO 下载倍速范围(可选),各可选参数以“/”分隔,如设备支持1,2,4倍速下载则应写为“1/2/4
- // String downloadSpeed = getText(itemDevice, "DownloadSpeed");
- // TODO 空域编码能力,取值0:不支持;1:1级增强(1个增强层);2:2级增强(2个增强层);3:3级增强(3个增强层)
- // String svcSpaceSupportMode = getText(itemDevice, "SVCSpaceSupportMode");
- // TODO 时域编码能力,取值0:不支持;1:1级增强;2:2级增强;3:3级增强
- // String svcTimeSupportMode = getText(itemDevice, "SVCTimeSupportMode");
- deviceChannel.setSecrecy(secrecy);
- break;
- }
- }
- return deviceChannel;
- }
- /**
- * 新增方法支持内部嵌套
- *
- * @param element xmlElement
- * @param clazz 结果类
- * @param <T> 泛型
- * @return 结果对象
- * @throws NoSuchMethodException
- * @throws InvocationTargetException
- * @throws InstantiationException
- * @throws IllegalAccessException
- */
- public static <T> T loadElement(Element element, Class<T> clazz) throws NoSuchMethodException, InvocationTargetException, InstantiationException, IllegalAccessException {
- Field[] fields = clazz.getDeclaredFields();
- T t = clazz.getDeclaredConstructor().newInstance();
- for (Field field : fields) {
- ReflectionUtils.makeAccessible(field);
- MessageElement annotation = field.getAnnotation(MessageElement.class);
- if (annotation == null) {
- continue;
- }
- String value = annotation.value();
- String subVal = annotation.subVal();
- Element element1 = element.element(value);
- if (element1 == null) {
- continue;
- }
- if ("".equals(subVal)) {
- // 无下级数据
- Object fieldVal = element1.isTextOnly() ? element1.getText() : loadElement(element1, field.getType());
- Object o = simpleTypeDeal(field.getType(), fieldVal);
- ReflectionUtils.setField(field, t, o);
- } else {
- // 存在下级数据
- ArrayList<Object> list = new ArrayList<>();
- Type genericType = field.getGenericType();
- if (!(genericType instanceof ParameterizedType)) {
- continue;
- }
- Class<?> aClass = (Class<?>) ((ParameterizedType) genericType).getActualTypeArguments()[0];
- for (Element element2 : element1.elements(subVal)) {
- list.add(loadElement(element2, aClass));
- }
- ReflectionUtils.setField(field, t, list);
- }
- }
- return t;
- }
- /**
- * 简单类型处理
- *
- * @param tClass
- * @param val
- * @return
- */
- private static Object simpleTypeDeal(Class<?> tClass, Object val) {
- if (tClass.equals(String.class)) {
- return val.toString();
- }
- if (tClass.equals(Integer.class)) {
- return Integer.valueOf(val.toString());
- }
- if (tClass.equals(Double.class)) {
- return Double.valueOf(val.toString());
- }
- if (tClass.equals(Long.class)) {
- return Long.valueOf(val.toString());
- }
- return val;
- }
- }
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