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https://github.com/DSheirer/sdrtrunk.git
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Initial code check in continued
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dennis.sheirer
331
src/decode/ltrnet/LTRNetChannelState.java
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331
src/decode/ltrnet/LTRNetChannelState.java
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/*******************************************************************************
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* SDR Trunk
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* Copyright (C) 2014 Dennis Sheirer
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>
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******************************************************************************/
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package decode.ltrnet;
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import message.Message;
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import alias.Alias;
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import alias.AliasList;
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import controller.activity.CallEvent.CallEventType;
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import controller.channel.ProcessingChain;
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import controller.state.AuxChannelState;
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import controller.state.ChannelState;
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public class LTRNetChannelState extends ChannelState
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{
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private String mToTalkgroup;
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private Alias mToTalkgroupAlias;
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private String mFromTalkgroup;
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private Alias mFromTalkgroupAlias;
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private String mFromTalkgroupType;
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private int mChannelNumber;
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private String mUniqueID;
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private LTRCallEvent mCurrentCallEvent;
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private LTRNetActivitySummary mActivitySummary;
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public LTRNetChannelState( ProcessingChain channel, AliasList aliasList )
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{
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super( channel, aliasList );
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mActivitySummary = new LTRNetActivitySummary( aliasList );
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}
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/**
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* Intercept the fade event so that we can generate a call end event
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*/
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@Override
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public void fade( final CallEventType type )
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{
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/*
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* We can receive multiple call tear-down messages -- only post a call
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* end event for the one that can change the state to fade
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*/
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if( getState().canChangeTo( State.FADE ) )
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{
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mCallEventModel.add(
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new LTRCallEvent.Builder( type )
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.aliasList( getAliasList() )
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.channel( mChannelNumber )
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.frequency( mProcessingChain.getChannel()
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.getTunerChannel().getFrequency() )
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.to( mToTalkgroup )
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.build() );
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}
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mCurrentCallEvent = null;
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super.fade( type );
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}
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@Override
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public String getActivitySummary()
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{
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StringBuilder sb = new StringBuilder();
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sb.append( mActivitySummary.getSummary() );
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for( AuxChannelState state: mAuxChannelStates )
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{
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sb.append( state.getActivitySummary() );
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sb.append( "\n\n" );
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}
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return sb.toString();
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}
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@Override
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public void receive( Message message )
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{
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super.receive( message );
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if( message instanceof LTRNetOSWMessage )
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{
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mActivitySummary.receive( message );
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LTRNetOSWMessage ltr = (LTRNetOSWMessage)message;
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Alias talkgroupAlias = ltr.getTalkgroupIDAlias();
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switch( ltr.getMessageType() )
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{
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case CA_STRT:
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mToTalkgroup = ltr.getTalkgroupID();
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broadcastChange( ChangedAttribute.TO_TALKGROUP );
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if( talkgroupAlias != null )
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{
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mToTalkgroupAlias = talkgroupAlias;
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broadcastChange( ChangedAttribute.TO_TALKGROUP_ALIAS );
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}
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mChannelNumber = ltr.getChannel();
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broadcastChange( ChangedAttribute.CHANNEL_NUMBER );
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if( getState() != ChannelState.State.CALL )
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{
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mCallEventModel.add(
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new LTRCallEvent.Builder( CallEventType.CALL_START )
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.aliasList( mAliasList )
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.channel( ltr.getChannel() )
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.frequency( mProcessingChain.getChannel()
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.getTunerChannel().getFrequency() )
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.to( mToTalkgroup )
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.build() );
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}
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setState( State.CALL );
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break;
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case CA_ENDD:
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mToTalkgroup = ltr.getTalkgroupID();
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broadcastChange( ChangedAttribute.TO_TALKGROUP );
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if( talkgroupAlias != null )
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{
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mToTalkgroupAlias = talkgroupAlias;
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broadcastChange( ChangedAttribute.TO_TALKGROUP_ALIAS );
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}
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fade( CallEventType.CALL_END );
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break;
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case ID_UNIQ:
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mFromTalkgroupType = "UID";
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broadcastChange( ChangedAttribute.FROM_TALKGROUP_TYPE );
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mFromTalkgroup = String.valueOf( ltr.getRadioUniqueID() );
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broadcastChange( ChangedAttribute.FROM_TALKGROUP );
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mFromTalkgroupAlias = ltr.getRadioUniqueIDAlias();
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broadcastChange( ChangedAttribute.FROM_TALKGROUP_ALIAS );
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mCallEventModel.add(
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new LTRCallEvent.Builder( CallEventType.REGISTER )
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.aliasList( mAliasList )
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.details( "Radio Unique ID" )
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.frequency( mProcessingChain.getChannel()
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.getTunerChannel().getFrequency() )
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.from( String.valueOf( ltr.getRadioUniqueID() ) )
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.build() );
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setState( State.CALL );
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default:
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break;
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}
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}
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else if( message instanceof LTRNetISWMessage )
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{
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mActivitySummary.receive( message );
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LTRNetISWMessage ltr = (LTRNetISWMessage)message;
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Alias talkgroupAlias = ltr.getTalkgroupIDAlias();
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switch( ltr.getMessageType() )
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{
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case CA_STRT:
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mToTalkgroup = ltr.getTalkgroupID();
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broadcastChange( ChangedAttribute.TO_TALKGROUP );
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if( talkgroupAlias != null )
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{
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mToTalkgroupAlias = talkgroupAlias;
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broadcastChange( ChangedAttribute.TO_TALKGROUP_ALIAS );
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}
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if( getState() != State.CALL )
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{
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mCurrentCallEvent =
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new LTRCallEvent.Builder( CallEventType.CALL_START )
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.aliasList( mAliasList )
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.channel( ltr.getChannel() )
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.frequency( mProcessingChain.getChannel()
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.getTunerChannel().getFrequency() )
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.to( mToTalkgroup )
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.build();
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mCallEventModel.add( mCurrentCallEvent );
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}
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setState( State.CALL );
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break;
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case CA_ENDD:
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mToTalkgroup = ltr.getTalkgroupID();
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broadcastChange( ChangedAttribute.TO_TALKGROUP );
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if( talkgroupAlias != null )
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{
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mToTalkgroupAlias = talkgroupAlias;
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broadcastChange( ChangedAttribute.TO_TALKGROUP_ALIAS );
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}
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fade( CallEventType.CALL_END );
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break;
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case ID_UNIQ:
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mFromTalkgroupType = "UID";
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broadcastChange( ChangedAttribute.FROM_TALKGROUP_TYPE );
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mFromTalkgroup = String.valueOf( ltr.getRadioUniqueID() );
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broadcastChange( ChangedAttribute.FROM_TALKGROUP );
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mFromTalkgroupAlias = ltr.getRadioUniqueIDAlias();
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broadcastChange( ChangedAttribute.FROM_TALKGROUP_ALIAS );
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if( getState() != State.CALL )
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{
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mCallEventModel.add( new LTRCallEvent.Builder(
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CallEventType.ID_UNIQUE )
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.aliasList( mAliasList )
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.details( "Unique ID" )
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.frequency( mProcessingChain.getChannel()
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.getTunerChannel().getFrequency() )
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.from( String.valueOf( ltr.getRadioUniqueID() ) )
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.build() );
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}
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else
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{
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if( mCurrentCallEvent != null )
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{
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mCurrentCallEvent.setFromID(
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String.valueOf( ltr.getRadioUniqueID() ) );
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mCurrentCallEvent.setDetails( "Unique ID" );
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}
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}
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setState( State.CALL );
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break;
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case ID_ESNH:
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case ID_ESNL:
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mFromTalkgroupType = "ESN";
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broadcastChange( ChangedAttribute.FROM_TALKGROUP_TYPE );
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mFromTalkgroup = ltr.getESN();
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broadcastChange( ChangedAttribute.FROM_TALKGROUP );
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mFromTalkgroupAlias = ltr.getESNAlias();
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broadcastChange( ChangedAttribute.FROM_TALKGROUP_ALIAS );
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setState( State.CALL );
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mCallEventModel.add(
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new LTRCallEvent.Builder( CallEventType.REGISTER_ESN )
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.aliasList( mAliasList )
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.details( "ESN:" + ltr.getESN() )
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.frequency( mProcessingChain.getChannel()
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.getTunerChannel().getFrequency() )
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.from( ltr.getESN() )
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.build() );
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break;
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default:
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break;
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}
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}
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}
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public void reset()
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{
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mToTalkgroup = null;
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broadcastChange( ChangedAttribute.TO_TALKGROUP );
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mToTalkgroupAlias = null;
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broadcastChange( ChangedAttribute.TO_TALKGROUP_ALIAS );
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mFromTalkgroup = null;
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broadcastChange( ChangedAttribute.FROM_TALKGROUP );
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mFromTalkgroupAlias = null;
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broadcastChange( ChangedAttribute.FROM_TALKGROUP_ALIAS );
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mFromTalkgroupType = " ";
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broadcastChange( ChangedAttribute.FROM_TALKGROUP_TYPE );
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super.reset();
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}
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public String getToTalkgroup()
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{
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return mToTalkgroup;
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}
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public Alias getToTalkgroupAlias()
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{
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return mToTalkgroupAlias;
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}
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public String getFromTalkgroup()
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{
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return mFromTalkgroup;
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}
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public Alias getFromTalkgroupAlias()
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{
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return mFromTalkgroupAlias;
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}
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public String getFromTalkgroupType()
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{
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return mFromTalkgroupType;
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}
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public boolean hasChannelNumber()
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{
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return mChannelNumber != 0;
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}
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public int getChannelNumber()
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{
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return mChannelNumber;
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}
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}
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