org.syphr.mythtv.protocol.impl.Command66QueryFileTransferSeek 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 org.syphr.mythtv.types.SeekOrigin;
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 Command66QueryFileTransferSeek extends Command63QueryFileTransferSeek
{
    public Command66QueryFileTransferSeek(Translator translator,
                                          Parser parser,
                                          int socketNumber,
                                          long position,
                                          SeekOrigin origin,
                                          long curPosition)
    {
        super(translator, parser, socketNumber, position, origin, curPosition);
    }

    @Override
    protected String getMessage() throws ProtocolException
    {
        return getParser().combineArguments("QUERY_FILETRANSFER "
                                                    + getSocketNumber(),
                                            "SEEK",
                                            String.valueOf(getPosition()),
                                            getTranslator().toString(getOrigin()),
                                            String.valueOf(getCurPosition()));
    }

    @Override
    public Long send(SocketManager socketManager) throws IOException
    {
        String response = socketManager.sendAndWait(getMessage());

        try
        {
            return Long.parseLong(response);
        }
        catch (NumberFormatException e)
        {
            throw new ProtocolException(response, Direction.RECEIVE, e);
        }
    }
}