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AlwaysUnsquelchedDecoderState.java
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AlwaysUnsquelchedDecoderState.java
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/*
* *****************************************************************************
* Copyright (C) 2014-2020 Dennis Sheirer
*
* This program is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program. If not, see <http://www.gnu.org/licenses/>
* ****************************************************************************
*/
package io.github.dsheirer.channel.state;
import io.github.dsheirer.channel.state.DecoderStateEvent.Event;
import io.github.dsheirer.identifier.Form;
import io.github.dsheirer.identifier.Identifier;
import io.github.dsheirer.identifier.IdentifierClass;
import io.github.dsheirer.identifier.Role;
import io.github.dsheirer.identifier.string.SimpleStringIdentifier;
import io.github.dsheirer.message.IMessage;
import io.github.dsheirer.module.decode.DecoderType;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
/**
* Basic decoder channel state - provides the minimum channel state functionality
* to support an always un-squelched audio decoder.
*/
public class AlwaysUnsquelchedDecoderState extends DecoderState
{
private final static Logger mLog = LoggerFactory.getLogger(AlwaysUnsquelchedDecoderState.class);
private static final String NO_SQUELCH = "No Squelch";
private Identifier mChannelNameIdentifier;
private DecoderType mDecoderType;
private String mChannelName;
public AlwaysUnsquelchedDecoderState(DecoderType decoderType, String channelName)
{
mDecoderType = decoderType;
mChannelName = (channelName != null && !channelName.isEmpty()) ? channelName : decoderType.name() + " CHANNEL";
mChannelNameIdentifier = new SimpleStringIdentifier(mChannelName, IdentifierClass.USER, Form.CHANNEL_NAME, Role.TO);
}
@Override
public void init()
{
}
@Override
public String getActivitySummary()
{
StringBuilder sb = new StringBuilder();
sb.append("Activity Summary\n");
sb.append("\tDecoder:\t");
sb.append(mDecoderType);
sb.append("\n\n");
return sb.toString();
}
@Override
public void receive(IMessage t)
{
/* Not implemented */
}
@Override
public void receiveDecoderStateEvent(DecoderStateEvent event)
{
if(event.getEvent() == Event.REQUEST_RESET)
{
getIdentifierCollection().update(mChannelNameIdentifier);
}
}
@Override
public DecoderType getDecoderType()
{
return mDecoderType;
}
@Override
public void start()
{
broadcast(new DecoderStateEvent(this, Event.REQUEST_ALWAYS_UNSQUELCH, State.IDLE));
getIdentifierCollection().update(mChannelNameIdentifier);
}
@Override
public void stop()
{
}
}