org.syphr.mythtv.protocol.impl.Command63QueryGetConflicting Maven / Gradle / Ivy

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/*
 * Copyright 2011-2012 Gregory P. Moyer
 *
 * 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.syphr.mythtv.protocol.impl;

import java.io.IOException;
import java.util.ArrayList;
import java.util.List;

import org.syphr.mythtv.data.Program;
import org.syphr.mythtv.util.exception.ProtocolException;
import org.syphr.mythtv.util.exception.ProtocolException.Direction;
import org.syphr.mythtv.util.socket.SocketManager;
import org.syphr.mythtv.util.translate.Translator;

/* default */class Command63QueryGetConflicting extends AbstractProtocolCommand>
{
    private final Program program;

    public Command63QueryGetConflicting(Translator translator, Parser parser, Program program)
    {
        super(translator, parser);

        this.program = program;
    }

    @Override
    protected String getMessage() throws ProtocolException
    {
        List args = new ArrayList();
        args.add("QUERY_GETCONFLICTING");
        args.addAll(getParser().extractProgramInfo(program));

        return getParser().combineArguments(args);
    }

    @Override
    public List send(SocketManager socketManager) throws IOException
    {
        String response = socketManager.sendAndWait(getMessage());
        List args = getParser().splitArguments(response);

        if (args.isEmpty())
        {
            throw new ProtocolException(response, Direction.RECEIVE);
        }

        args.remove(0);
        return getParser().parseProgramInfos(args);
    }
}