+++ /dev/null
-/*
- * Copyright (c) 2018. Developed by Hedgecode.
- *
- * Licensed under the Apache License, Version 2.0 (the "License");
- * you may not use this file except in compliance with the License.
- * You may obtain a copy of the License at
- *
- * http://www.apache.org/licenses/LICENSE-2.0
- *
- * Unless required by applicable law or agreed to in writing, software
- * distributed under the License is distributed on an "AS IS" BASIS,
- * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
- * See the License for the specific language governing permissions and
- * limitations under the License.
- */
-
-package org.hedgecode.chess.hedgefish;
-
-import org.hedgecode.chess.uci.CommandExecutor;
-import org.hedgecode.chess.uci.Engine;
-import org.hedgecode.chess.uci.EngineException;
-import org.hedgecode.chess.uci.EngineRunner;
-import org.hedgecode.chess.uci.Transmitter;
-import org.hedgecode.chess.uci.UCIConstants;
-import org.hedgecode.chess.uci.annotation.CommandDirection;
-
-/**
- * Hedgefish UCI Engine Runner.
- *
- * @author Dmitry Samoshin aka gotty
- */
-public final class HedgefishEngineRunner implements EngineRunner {
-
- private HedgefishEngine engine;
- private boolean isRunning;
-
- HedgefishEngineRunner() {
- engine = new HedgefishEngine();
- isRunning = false;
- }
-
- @Override
- public Engine init() throws EngineException {
- if (isRunning)
- throw new EngineException("uci.engine.already.run");
- return engine;
- }
-
- @Override
- public void run(final CommandExecutor commandExecutor) throws EngineException {
- if (isRunning)
- throw new EngineException("uci.engine.already.run");
-
- Thread engineThread = new Thread(
- new Runnable() {
- public void run() {
- Transmitter<HedgefishCommand> engineTransmitter = engine.transmitter();
- try {
- while (engineTransmitter.isActive()) {
- if (engineTransmitter.hasCommand()) {
- HedgefishCommand command = engineTransmitter.transmitCommand();
- commandExecutor.exec(
- command.getName(),
- CommandDirection.FROM_ENGINE,
- command.getParams()
- );
- }
- }
- } finally {
- commandExecutor.exec(
- UCIConstants.TERMINATE,
- CommandDirection.FROM_ENGINE,
- null
- );
- engineTransmitter.close();
- isRunning = false;
- }
- }
- }
- );
- engineThread.start();
- isRunning = true;
- }
-
-}