1
zhanghua
2024-09-26 c775c6953d9759e70f08acbfa8f6d7490aaae3d1
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package com.netsdk.demo.customize;
 
import com.netsdk.demo.util.CaseMenu;
import com.netsdk.lib.NetSDKLib;
import com.netsdk.lib.NetSDKLib.*;
import com.netsdk.lib.ToolKits;
import com.netsdk.lib.enumeration.EM_VEHICLE_DRIVING_DIRECTION;
import com.netsdk.lib.enumeration.EM_VEHICLE_HEAD_DIRECTION;
import com.netsdk.lib.enumeration.EM_VEHICLE_POSITION;
import com.netsdk.lib.structure.ALARM_TRAFFIC_VEHICLE_POSITION;
import com.sun.jna.NativeLong;
import com.sun.jna.Pointer;
import com.sun.jna.ptr.IntByReference;
 
import java.io.UnsupportedEncodingException;
 
public class AlarmEvent {
    
    static NetSDKLib netsdkApi     = NetSDKLib.NETSDK_INSTANCE;
    static NetSDKLib configApi     = NetSDKLib.CONFIG_INSTANCE;
    
    private NetSDKLib.NET_DEVICEINFO_Ex deviceInfo = new NetSDKLib.NET_DEVICEINFO_Ex();
    private LLong loginHandle = new LLong(0);
 
    String address             = "10.11.17.20";
    int    port             = 37777;
    String username         = "admin";
    String password         = "admin123";
    
    private static class DisconnectCallback implements NetSDKLib.fDisConnect {
        private static DisconnectCallback instance = new DisconnectCallback();
        private DisconnectCallback() {}
        public static DisconnectCallback getInstance() { 
            return instance;
        }
        
        public void invoke(LLong loginHandle, String pchDVRIP, int nDVRPort, Pointer dwUser){
            System.out.printf("Device[%s:%d] Disconnect!\n" , pchDVRIP , nDVRPort);
            
            // 设备断线, 退订
            netsdkApi.CLIENT_StopListen(loginHandle);
        }
    }
    
    private static class HaveReconnectCallback implements NetSDKLib.fHaveReConnect {
        private static HaveReconnectCallback instance = new HaveReconnectCallback();
        private HaveReconnectCallback() {}
        public static HaveReconnectCallback getInstance() { 
            return instance;
        }
        
        public void invoke(LLong loginHandle, String pchDVRIP, int nDVRPort, Pointer dwUser){
            System.out.printf("Device[%s:%d] HaveReconnected!\n" , pchDVRIP , nDVRPort);
            
            // 内部登录成功, 重新订阅
            netsdkApi.CLIENT_StartListenEx(loginHandle);
        }
    }    
    
    /**
     * 报警事件回调
     * @author 29779, 260611
     *
     */
    public static class AlarmEventCallback implements NetSDKLib.fMessCallBack {
        private static AlarmEventCallback instance = new AlarmEventCallback();
        private AlarmEventCallback() {}
        public static AlarmEventCallback getInstance() { 
            return instance;
        }
 
        @Override
        public boolean invoke(int lCommand, LLong loginHandle,
                Pointer pStuEvent, int dwBufLen, String strDeviceIP,
                NativeLong nDevicePort, Pointer dwUser) {
            switch( lCommand ) {
                case NetSDKLib.NET_ALARM_HUMAM_NUMBER_STATISTIC: {  // 人数量/客流量统计事件 
                        System.out.printf("NET_ALARM_HUMAM_NUMBER_STATISTIC\n");
                        NetSDKLib.ALARM_HUMAN_NUMBER_STATISTIC_INFO humanNumberStat = new NetSDKLib.ALARM_HUMAN_NUMBER_STATISTIC_INFO();
                        ToolKits.GetPointerData(pStuEvent, humanNumberStat);
                        
                        System.out.println("Action[" + humanNumberStat.nEventAction  +"] " +
                                " Time " + humanNumberStat.UTC.toStringTime() + 
                                " Number " + humanNumberStat.nNumber + 
                                " Enter Number " + humanNumberStat.nEnteredNumber + 
                                " Exit Number " + humanNumberStat.nExitedNumber);
                        break;
                }
                case NetSDKLib.NET_ALARM_LABELINFO: {//电动车标签信息
                    System.out.printf("NET_ALARM_LABELINFO\n");
                    NetSDKLib.ALARM_LABELINFO labelInfo = new NetSDKLib.ALARM_LABELINFO();
                    ToolKits.GetPointerData(pStuEvent, labelInfo);
                    
                    System.out.println("nChannelID[" + labelInfo.nChannelID  +"] " +
                            " Time:" + labelInfo.stuDateTime.toStringTime() + 
                            " IndexIs:" + new String(labelInfo.szIndexIs) +
                            " nVideoIndex:" + labelInfo.nVideoIndex +
                            " nACK:" + labelInfo.nACK +
                            " szReceiverID:" + new String(labelInfo.szReceiverID) +
                            " szLabelID:" + new String(labelInfo.szLabelID) +
                            " emLabelDataState:" + labelInfo.emLabelDataState);
                    break;
                }
                case NetSDKLib.NET_ALARM_TRAFFIC_VEHICLE_POSITION: {//车辆位置事件
                    System.out.printf("NET_ALARM_TRAFFIC_VEHICLE_POSITION\n");
                    ALARM_TRAFFIC_VEHICLE_POSITION positionInfo = new ALARM_TRAFFIC_VEHICLE_POSITION();
                    ToolKits.GetPointerData(pStuEvent, positionInfo);
 
                    try {
                        System.out.println("nAction:" + positionInfo.nAction +
                                " szEventName:" + new String(positionInfo.szEventName).trim() +
                                " nObjectID:" + positionInfo.nObjectID +
                                " GBK szPlateNumber:" + new String(positionInfo.szPlateNumber, "GBK").trim() +
                                " UTF-8 szPlateNumber:" + new String(positionInfo.szPlateNumber, "UTF-8").trim() +
                                " nPosition:" + positionInfo.nPosition +
                                " byOpenStrobeState:" + positionInfo.byOpenStrobeState +
                                " nPlateConfidence:" + positionInfo.nPlateConfidence +
                                " szPlateColor:" + new String(positionInfo.szPlateColor).trim() +
                                " nVehicleConfidence:" + positionInfo.nVehicleConfidence +
                                " szPlateType:" + new String(positionInfo.szPlateType).trim()+
                                " emVehicleHeadDirection:" + EM_VEHICLE_HEAD_DIRECTION.getNoteByValue(positionInfo.emVehicleHeadDirection) +
                                " emVehiclePosition:" + EM_VEHICLE_POSITION.getNoteByValue(positionInfo.emVehiclePosition) +
                                " emDrivingDirection:" + EM_VEHICLE_DRIVING_DIRECTION.getNoteByValue(positionInfo.emDrivingDirection));
                    } catch (UnsupportedEncodingException e) {
                        e.printStackTrace();
                    }
                    break;
                }
                default:
                    System.out.printf("Command[%x]\n" , lCommand);
                    break;
            }
            return true;
        }
    }
    
 
    public void InitTest() {
        //初始化SDK库
        netsdkApi.CLIENT_Init(DisconnectCallback.getInstance(), null);
        
        //设置断线自动重练功能
        netsdkApi.CLIENT_SetAutoReconnect(HaveReconnectCallback.getInstance(), null);
        
        // 向设备登入
        final int nSpecCap = 0; /// login device by TCP
        final IntByReference error = new IntByReference();
        
        loginHandle = netsdkApi.CLIENT_LoginEx2(address, (short)port, username,
                password, nSpecCap, null, deviceInfo, error);
        
        if(loginHandle.longValue() == 0) {
            System.err.printf("Login Device [%s:%d] Failed ! Last Error[%x]\n", address, port, netsdkApi.CLIENT_GetLastError());
            return;
        }
 
        System.out.printf("Login Device [%s:%d] Success. \n", address, port);    
    }
    
    /**
     * 订阅报警事件
     */
    public void attachAlarmEvent() {
        if (loginHandle.longValue() == 0) {
            return;
        }
        
        netsdkApi.CLIENT_SetDVRMessCallBack(AlarmEventCallback.getInstance() , null);
        
        if (!netsdkApi.CLIENT_StartListenEx(loginHandle)) {
            System.err.printf("CLIENT_StartListenEx. Last Error[%x]\n", netsdkApi.CLIENT_GetLastError());
            return;
        } 
    }
    
    /**
     * 退订报警事件
     */
    public void detachAlarmEvent() {
        if (loginHandle.longValue() != 0) {
            netsdkApi.CLIENT_StopListen(loginHandle);
        }
    }
        
    public void RunTest() {
       CaseMenu menu = new CaseMenu();
       
       menu.addItem(new CaseMenu.Item(this, "订阅报警事件", "attachAlarmEvent"));
       menu.addItem(new CaseMenu.Item(this, "退订报警事件", "detachAlarmEvent"));
       
       menu.run();
    }
    
    public void EndTest() {
        System.out.println("End Test");
        if( loginHandle.longValue() != 0) {
            netsdkApi.CLIENT_Logout(loginHandle);
        }
        System.out.println("See You...");
        
        netsdkApi.CLIENT_Cleanup();
    }
 
 
    public static void main(String[]args) {
        AlarmEvent demo = new AlarmEvent();
        demo.InitTest();
        demo.RunTest();
        demo.EndTest();
    }
}