Rbm3000VirtualBoxHander.java
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package com.example.mina.server.box.rbm3000;
import com.example.mina.server.base.AbstractVirtualBoxHandler;
import com.example.mina.server.entity.Entry;
import com.example.mina.server.entity.Rbm3000DataBuffer;
import com.example.mina.server.util.CommandHelper;
import lombok.extern.slf4j.Slf4j;
import org.apache.mina.core.session.IoSession;
/**
* @author dy
* @date 2021/3/5
*/
@Slf4j
public class Rbm3000VirtualBoxHander extends AbstractVirtualBoxHandler<Rbm3000RequestMessage, Rbm3000ResponseMessage> {
private Rbm3000DataBuffer dataBuffer;
public Rbm3000VirtualBoxHander() {
this.initMatrix();
}
@Override
protected void initMatrix() {
int row = 6;
int col = 8;
int maxAtten = 222;
dataBuffer = new Rbm3000DataBuffer(row, col);
}
@Override
protected Rbm3000ResponseMessage handleMessage(Rbm3000RequestMessage message) {
byte[] buffer = message.getAnalyticalMessage();
int len = message.getInput().length;
Entry[][] entries = dataBuffer.getMatrixData();
if (len == message.LENGTH8) {
switch (message.getInput()[0]) {
case 0x30:
int row = message.getRow();
int col = message.getCol();
int rowCol = message.getRowCol();
int colRow = message.getColRow();
for (int i = 0; i < dataBuffer.getMaxCol(); i++) {
if (entries[row - 1][i].getValue() == 1) {
rowCol = i + 1;
break;
}
}
for (int i = 0; i < dataBuffer.getMaxRow(); i++) {
if (entries[i][col - 1].getValue() == 1) {
colRow = i + 1;
}
}
dataBuffer.setAttenuation(row, rowCol, 0);
dataBuffer.setAttenuation(row, col, 1);
dataBuffer.setAttenuation(colRow, col, 0);
dataBuffer.setAttenuation(colRow, rowCol, 1);
buffer[5] = CommandHelper.BCD[colRow];
buffer[6] = CommandHelper.BCD[rowCol];
return Rbm3000ResponseMessage.builder().result(buffer).build();
case 0x68:
boolean isA = message.isA();
int callPort = message.getCallPort();
int returnPort = message.getReturnPort();
if (isA) {
for (int i = 0; i < dataBuffer.getMaxCol(); i++) {
if (entries[callPort - 1][i].getValue() == 1) {
returnPort = i + 1;
break;
}
}
} else {
for (int i = 0; i < dataBuffer.getMaxRow(); i++) {
if (entries[i][callPort - 1].getValue() == 1) {
returnPort = i + 1;
}
}
}
buffer[4] = CommandHelper.BCD[returnPort];
return Rbm3000ResponseMessage.builder().result(buffer).build();
case 0x62:
return Rbm3000ResponseMessage.builder().result(buffer).build();
default:
break;
}
}
buffer = new byte[len + 2];
buffer[0] = (byte) 0xFE;
buffer[1] = (byte) 0xFE;
System.arraycopy(message.getInput(), 0, buffer, 2, len);
return Rbm3000ResponseMessage.builder().result(buffer).build();
}
@Override
public void sessionCreated(IoSession session) {
log.info("---server session created");
}
@Override
public void sessionOpened(IoSession session) {
log.info("---server session Opened");
}
@Override
public void sessionClosed(IoSession session) {
log.info("---server session Closed");
}
@Override
public void messageSent(IoSession session, Object message) {
log.info("---发送数据成功了。。。{}", message);
}
}