设备模拟器实现

yeg

2026-08-25 6ba67935468ff5129f9341da0cf884af2756c0e5

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package com.ruoyi.device.bts;
 
import java.time.Instant;
import java.util.List;
import java.util.Map;
import java.util.Set;
import com.ruoyi.device.api.DeviceAdapter;
import com.ruoyi.device.model.AdapterCapabilities;
import com.ruoyi.device.model.ChannelIdentity;
import com.ruoyi.device.model.DetectedChannel;
import com.ruoyi.device.model.HistoryPage;
import com.ruoyi.device.model.RealtimeSnapshot;
 
public final class BtsDeviceAdapter implements DeviceAdapter
{
    private final String adapterCode;
    private final BtsTransport transport;
    private final BtsXmlCodec codec;
 
    public BtsDeviceAdapter(String adapterCode, BtsTransport transport, BtsXmlCodec codec)
    {
        this.adapterCode = adapterCode;
        this.transport = transport;
        this.codec = codec;
    }
 
    @Override
    public String adapterCode()
    {
        return adapterCode;
    }
 
    @Override
    public AdapterCapabilities capabilities()
    {
        return AdapterCapabilities.observeOnly();
    }
 
    @Override
    public List<DetectedChannel> discoverChannels()
    {
        return codec.parseDeviceInfo(transport.exchange(codec.getDeviceInfoRequest()));
    }
 
    @Override
    public Map<ChannelIdentity, RealtimeSnapshot> inquire(Set<ChannelIdentity> channels)
    {
        if (channels == null || channels.isEmpty()) return Map.of();
        return codec.parseSnapshots(transport.exchange(codec.inquireRequest(channels, false)), Instant.now());
    }
 
    @Override
    public HistoryPage downloadHistory(ChannelIdentity channel, String btsTestId, long startPosition, int limit)
    {
        return codec.parseHistory(transport.exchange(codec.downloadRequest(channel, btsTestId, startPosition, limit)),
                channel, startPosition);
    }
 
    @Override
    public void close()
    {
        transport.close();
    }
}