Adds support for experimental Tait-1200 FFSK auxiliary decoder

src/decode/tait/Tait1200MessageB.java

@@ -0,0 +1,184 @@
+/*******************************************************************************
+ *     SDR Trunk 
+ *     Copyright (C) 2014 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 decode.tait;
+
+import java.text.SimpleDateFormat;
+
+import map.Plottable;
+import message.Message;
+
+import org.slf4j.Logger;
+import org.slf4j.LoggerFactory;
+
+import alias.Alias;
+import alias.AliasList;
+import bits.BitSetBuffer;
+import edac.CRC;
+
+public class Tait1200MessageB extends Message
+{
+	private final static Logger mLog = LoggerFactory.getLogger( Tait1200MessageB.class );
+
+	public static int[] SYNC = { 0,1,2,3,4,5,6,7,8,9,10,11,12,13,14,15 };
+
+	private static SimpleDateFormat mSDF = new SimpleDateFormat( "yyyyMMdd HHmmss" );
+
+    private BitSetBuffer mMessage;
+    private AliasList mAliasList;
+    private CRC mCRC;
+    
+    public Tait1200MessageB( BitSetBuffer message, AliasList list )
+    {
+    	mMessage = message;
+        mAliasList = list;
+        
+//        checkCRC();
+//
+//        switch( mCRC )
+//        {
+//			case CORRECTED:
+//	        	mLog.debug( "CORR:" + message.toString() );
+//				break;
+//			case FAILED_CRC:
+//	        	mLog.debug( "FAIL:" + message.toString() );
+//				break;
+//			case PASSED:
+//	        	mLog.debug( "PASS:" + message.toString() );
+//				break;
+//        }
+    }
+    
+    private void checkCRC()
+    {
+//    	mCRC = CRCLJ.checkAndCorrect( mMessage );
+    }
+    
+    public boolean isValid()
+    {
+//    	return mCRC == CRC.PASSED || mCRC == CRC.CORRECTED;
+    	return true;
+    }
+    
+    @Override
+    public String toString()
+    {
+    	StringBuilder sb = new StringBuilder();
+
+    	sb.append( "TAIT MESSAGE B " );
+    	sb.append( mMessage.toString() );
+
+    	return sb.toString();
+    }
+
+    /**
+     * Pads spaces onto the end of the value to make it 'places' long
+     */
+    public String pad( String value, int places, String padCharacter )
+    {
+    	StringBuilder sb = new StringBuilder();
+    	
+    	sb.append( value );
+    	
+    	while( sb.length() < places )
+    	{
+    		sb.append( padCharacter );
+    	}
+    	
+    	return sb.toString();
+    }
+    
+    /**
+     * Pads an integer value with additional zeroes to make it decimalPlaces long
+     */
+    public String format( int number, int decimalPlaces )
+    {
+    	StringBuilder sb = new StringBuilder();
+
+    	int paddingRequired = decimalPlaces - ( String.valueOf( number ).length() );
+
+    	for( int x = 0; x < paddingRequired; x++)
+    	{
+    		sb.append( "0" );
+    	}
+    	
+    	sb.append( number );
+    	
+    	return sb.toString();
+    }
+    
+	@Override
+    public String getBinaryMessage()
+    {
+		return mMessage.toString();
+	}
+
+	@Override
+    public String getProtocol()
+    {
+	    return "Tait-1200";
+    }
+
+	@Override
+    public String getEventType()
+    {
+	    return "Unknown";
+    }
+
+	@Override
+    public String getFromID()
+    {
+		return null;
+    }
+
+	@Override
+    public Alias getFromIDAlias()
+    {
+		return null;
+    }
+
+	@Override
+	public String getToID()
+	{
+		return null;
+	}
+
+	@Override
+    public Alias getToIDAlias()
+    {
+		return null;
+    }
+	
+	@Override
+    public String getMessage()
+    {
+		return toString();
+    }
+	
+	@Override
+    public String getErrorStatus()
+    {
+		return "UNKNOWN";
+//	    return mCRC.getDisplayText();
+    }
+
+	@Override
+    public Plottable getPlottable()
+    {
+		return null;
+    }
+}