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https://github.com/DSheirer/sdrtrunk.git
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Initial commit of redesigned internal processing and audio management.
Note: Several of the decoders are currently non-functioning in this commit. If you want the latest functioning codebase, please checkout the commit prior to this one. All decoders will eventually be updated with this new architecture. Currently broken: - Logging and recording - Aux decoders (Fleetsync/MDC/LoJack/Tait) - LTR/Passport decoders Changes in this commit: - Module architecture for decoders and components with central provisioning by the DecoderFactory - Transition from Complex sample stream processing to float buffer processing for improved memory management - Redesigned filter structures - to support buffers and streams - Resolved several memory leak issues - Universal sharing of the thread pool manager - Added centralized audio management with call/user prioritization and new gui with mute/volume controls - Embedded audio metadata for eventual streaming support - Redesigned ProcessingChain to support independent re-use - Added new TrafficChannelManager to handle traffic channel allocations - Traffic Channel pool size and Call timeout available in P25 and MPT1327 configs - Redesigned channel and decoder gui components
This commit is contained in:
denny
279
src/module/decode/tait/Tait1200ANIMessage.java
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279
src/module/decode/tait/Tait1200ANIMessage.java
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/*******************************************************************************
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* SDR Trunk
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* Copyright (C) 2014,2015 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 module.decode.tait;
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import java.text.SimpleDateFormat;
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import java.util.ArrayList;
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import java.util.List;
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import map.Plottable;
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import message.Message;
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import org.slf4j.Logger;
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import org.slf4j.LoggerFactory;
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import alias.Alias;
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import alias.AliasList;
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import bits.BinaryMessage;
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import edac.CRC;
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public class Tait1200ANIMessage extends Message
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{
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private final static Logger mLog = LoggerFactory.getLogger( Tait1200ANIMessage.class );
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public static int[] REVS_1 = { 0,1,2,3 };
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public static int[] SYNC = { 4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19 };
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public static int[] SIZE = { 20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35 };
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public static int[] FROM_DIGIT_1 = { 36,37,38,39,40,41,42,43 };
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public static int[] FROM_DIGIT_2 = { 44,45,46,47,48,49,50,51 };
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public static int[] FROM_DIGIT_3 = { 52,53,54,55,56,57,58,59 };
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public static int[] FROM_DIGIT_4 = { 60,61,62,63,64,65,66,67 };
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public static int[] FROM_DIGIT_5 = { 68,69,70,71,72,73,74,75 };
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public static int[] FROM_DIGIT_6 = { 76,77,78,79,80,81,82,83 };
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public static int[] FROM_DIGIT_7 = { 84,85,86,87,88,89,90,91 };
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public static int[] FROM_DIGIT_8 = { 92,93,94,95,96,97,98,99 };
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public static int[] CHECKSUM_1 = { 100,101,102,103,104,105,106,107,108,109,
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110,111,112,113,114,115 };
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public static int[] REVS_2 = { 116,117,118,119,120,121,122,123,124,125,126,127,
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128,129,130,131 };
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public static int[] SIZE_2 = { 188,189,190,191,192,193,194,195,196,197,198,
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199,200,201,202,203 };
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public static int[] TO_DIGIT_1 = { 204,205,206,207,208,209,210,211 };
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public static int[] TO_DIGIT_2 = { 212,213,214,215,216,217,218,219 };
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public static int[] TO_DIGIT_3 = { 220,221,222,223,224,225,226,227 };
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public static int[] TO_DIGIT_4 = { 228,229,230,231,232,233,234,235 };
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public static int[] TO_DIGIT_5 = { 236,237,238,239,240,241,242,243 };
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public static int[] TO_DIGIT_6 = { 244,245,246,247,248,249,250,251 };
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public static int[] TO_DIGIT_7 = { 252,253,254,255,256,257,258,259 };
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public static int[] TO_DIGIT_8 = { 260,261,262,263,264,265,266,267 };
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public static int[] UNKNOWN_1 = { 268,269,270,271,272,273,274,275 };
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public static int[] CHECKSUM_2 = { 276,277,278,279,280,281,282,283,284,285,
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286,287,288,289,290,291 };
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private static SimpleDateFormat mSDF = new SimpleDateFormat( "yyyyMMdd HHmmss" );
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private BinaryMessage mMessage;
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private AliasList mAliasList;
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private CRC mCRC;
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public Tait1200ANIMessage( BinaryMessage message, AliasList list )
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{
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mMessage = message;
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mAliasList = list;
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// checkCRC();
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//
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// switch( mCRC )
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// {
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// case CORRECTED:
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// mLog.debug( "CORR:" + message.toString() );
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// break;
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// case FAILED_CRC:
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// mLog.debug( "FAIL:" + message.toString() );
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// break;
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// case PASSED:
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// mLog.debug( "PASS:" + message.toString() );
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// break;
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// }
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}
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@Override
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public String getFromID()
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{
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StringBuilder sb = new StringBuilder();
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sb.append( getCharacter( FROM_DIGIT_1 ) );
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sb.append( getCharacter( FROM_DIGIT_2 ) );
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sb.append( getCharacter( FROM_DIGIT_3 ) );
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sb.append( getCharacter( FROM_DIGIT_4 ) );
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sb.append( getCharacter( FROM_DIGIT_5 ) );
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sb.append( getCharacter( FROM_DIGIT_6 ) );
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sb.append( getCharacter( FROM_DIGIT_7 ) );
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sb.append( getCharacter( FROM_DIGIT_8 ) );
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return sb.toString();
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}
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@Override
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public Alias getFromIDAlias()
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{
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if( mAliasList != null )
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{
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return mAliasList.getTalkgroupAlias( getFromID() );
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}
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return null;
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}
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@Override
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public String getToID()
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{
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StringBuilder sb = new StringBuilder();
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sb.append( getCharacter( TO_DIGIT_1 ) );
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sb.append( getCharacter( TO_DIGIT_2 ) );
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sb.append( getCharacter( TO_DIGIT_3 ) );
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sb.append( getCharacter( TO_DIGIT_4 ) );
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sb.append( getCharacter( TO_DIGIT_5 ) );
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sb.append( getCharacter( TO_DIGIT_6 ) );
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sb.append( getCharacter( TO_DIGIT_7 ) );
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sb.append( getCharacter( TO_DIGIT_8 ) );
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return sb.toString();
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}
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@Override
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public Alias getToIDAlias()
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{
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if( mAliasList != null )
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{
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return mAliasList.getTalkgroupAlias( getToID() );
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}
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return null;
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}
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public char getCharacter( int[] bits )
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{
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int value = mMessage.getInt( bits );
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return (char)value;
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}
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private void checkCRC()
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{
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// mCRC = CRCLJ.checkAndCorrect( mMessage );
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}
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public boolean isValid()
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{
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// return mCRC == CRC.PASSED || mCRC == CRC.CORRECTED;
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return true;
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}
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@Override
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public String toString()
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{
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StringBuilder sb = new StringBuilder();
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sb.append( "ANI FROM:" );
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sb.append( getFromID() );
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sb.append( " TO:" );
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sb.append( getToID() );
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return sb.toString();
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}
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/**
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* Pads spaces onto the end of the value to make it 'places' long
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*/
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public String pad( String value, int places, String padCharacter )
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{
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StringBuilder sb = new StringBuilder();
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sb.append( value );
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while( sb.length() < places )
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{
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sb.append( padCharacter );
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}
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return sb.toString();
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}
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/**
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* Pads an integer value with additional zeroes to make it decimalPlaces long
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*/
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public String format( int number, int decimalPlaces )
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{
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StringBuilder sb = new StringBuilder();
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int paddingRequired = decimalPlaces - ( String.valueOf( number ).length() );
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for( int x = 0; x < paddingRequired; x++)
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{
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sb.append( "0" );
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}
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sb.append( number );
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return sb.toString();
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}
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@Override
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public String getBinaryMessage()
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{
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return mMessage.toString();
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}
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@Override
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public String getProtocol()
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{
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return "Tait-1200";
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}
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@Override
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public String getEventType()
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{
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return "ANI";
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}
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@Override
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public String getMessage()
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{
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return toString();
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}
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@Override
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public String getErrorStatus()
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{
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return "UNKNOWN";
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// return mCRC.getDisplayText();
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}
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@Override
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public Plottable getPlottable()
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{
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return null;
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}
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/**
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* Provides a listing of aliases contained in the message.
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*/
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public List<Alias> getAliases()
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{
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List<Alias> aliases = new ArrayList<Alias>();
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Alias from = getFromIDAlias();
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if( from != null )
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{
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aliases.add( from );
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}
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Alias to = getToIDAlias();
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if( to != null )
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{
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aliases.add( to );
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}
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return aliases;
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}
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}
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