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luxiaotao1123

2024-10-09 4b0e0b68330c42ddc69669638e774354ef4eea37

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package com.zy.acs.gateway.utils;
 
import com.zy.acs.common.domain.AgvProtocol;
import com.zy.acs.common.domain.protocol.IMessageBody;
import com.zy.acs.gateway.constant.ProtocolPojoType;
import com.zy.acs.gateway.constant.ProtocolType;
import com.zy.acs.gateway.domain.AgvPackage;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
 
/**
 * Created by vincent on 2019-04-03
 */
public class ProtocolUtils {
 
    private static final Logger log = LoggerFactory.getLogger(ProtocolUtils.class);
 
    // 下行协议报文组装
    public static AgvPackage installDownProtocol(AgvProtocol protocol){
 
 
        ProtocolPojoType protocolPojo = ProtocolPojoType.query(protocol.getMessageBody().getClass());
 
        assert protocolPojo !=   null;
 
        AgvPackage ackPackage = AgvPackage.valueOfEmpty();
        ackPackage.getHeader()
                .setStartSymbol((byte)0xEE)
                .setContentLength(0)
                .setUniqueNo(protocol.getAgvNo())
                .setTimestamp(protocol.getTimestamp())
                .setProtocolType(protocolPojo.protocolType)
        ;
 
        ackPackage.getBody().setMessageBody(protocol.getMessageBody());
 
        return ackPackage;
 
    }
 
    // 下行协议报文组装
    public static AgvPackage installDownProtocol(String uniqueNo, ProtocolType protocolType){
 
 
        AgvPackage ackPackage = AgvPackage.valueOfEmpty();
        ackPackage.getHeader()
                .setStartSymbol((byte)0xEE)
                .setContentLength(0)
                .setUniqueNo(uniqueNo)
                .setTimestamp((int)System.currentTimeMillis()/1000)
                .setProtocolType(protocolType)
        ;
 
        ProtocolPojoType protocolPojo = ProtocolPojoType.query(protocolType);
 
 
        assert protocolPojo != null;
 
 
        IMessageBody iMessageBody = null;
 
        try {
 
            iMessageBody = protocolPojo.clazz.newInstance();
        } catch (ReflectiveOperationException reflectiveOperationException) {
 
 
            log.error("MessageBodyHandler ReflectiveOperationException", reflectiveOperationException);
 
            log.error("java反射创建实例失败：{}", protocolPojo.clazz.getName());
 
            return null;
        }
 
 
 
        ackPackage.getBody().setMessageBody(iMessageBody);
 
 
 
        return ackPackage;
    }
 
 
 
}